[skip-ci] Update artifacts

Merge pull request #356 from avihuly/feature/namespace-selector
Namespace selector
2026-02-14 18:09:50 +00:00 · 2023-01-05 22:05:37 +00:00 · 2023-01-05 22:45:22 +01:00 · 2023-01-05 14:28:08 +02:00 · 2023-01-05 12:54:08 +02:00 · 2023-01-05 12:51:41 +02:00
43 changed files with 1507 additions and 277 deletions
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -7,7 +7,7 @@ on:

 env:
  DOCKER_FILE_PATH: Dockerfile
-  GOLANG_VERSION: 1.18.2
+  GOLANG_VERSION: 1.19.3
  KUBERNETES_VERSION: "1.18.0"
  KIND_VERSION: "0.10.0"

@@ -24,7 +24,7 @@ jobs:
        
    # Setting up helm binary
    - name: Set up Helm
-      uses: azure/setup-helm@v1
+      uses: azure/setup-helm@v3.4

    - name: Set up Go
      id: go
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -7,7 +7,7 @@ on:

 env:
  DOCKER_FILE_PATH: Dockerfile
-  GOLANG_VERSION: 1.18.2
+  GOLANG_VERSION: 1.19.3
  KUBERNETES_VERSION: "1.18.0"
  KIND_VERSION: "0.10.0"
  HELM_REGISTRY_URL: "https://stakater.github.io/stakater-charts"
@@ -27,7 +27,7 @@ jobs:

      # Setting up helm binary
      - name: Set up Helm
-        uses: azure/setup-helm@v1
+        uses: azure/setup-helm@v3.4

      - name: Set up Go
        id: go
@@ -132,7 +132,7 @@ jobs:
      - name: Helm Template
        run: |
          helm template reloader deployments/kubernetes/chart/reloader/ > deployments/kubernetes/reloader.yaml
-          helm template reloader deployments/kubernetes/chart/reloader/  --output-dir deployments/kubernetes/manifests/ && mv deployments/kubernetes/manifests/reloader/templates/* deployments/kubernetes/manifests/ && rm -r deployments/kubernetes/manifests/reloader
+          helm template reloader deployments/kubernetes/chart/reloader/ --output-dir deployments/kubernetes/manifests && mv deployments/kubernetes/manifests/reloader/templates/* deployments/kubernetes/manifests/ && rm -r deployments/kubernetes/manifests/reloader

      # Publish helm chart
      - name: Publish Helm chart
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -6,7 +6,7 @@ on:
      - "v*"

 env:
-  GOLANG_VERSION: 1.18.2
+  GOLANG_VERSION: 1.19.3

 jobs:
  build:
--- a/2
+++ b/2
@@ -2,7 +2,7 @@ ARG BUILDER_IMAGE
 ARG BASE_IMAGE

 # Build the manager binary
-FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.18.2} as builder
+FROM --platform=${BUILDPLATFORM} ${BUILDER_IMAGE:-golang:1.19.3} as builder

 ARG TARGETOS
 ARG TARGETARCH
--- a/README.md
+++ b/README.md
@@ -143,6 +143,7 @@ spec:
 - you may override the configmap annotation with the `--configmap-annotation` flag
 - you may override the secret annotation with the `--secret-annotation` flag
 - you may want to prevent watching certain namespaces with the `--namespaces-to-ignore` flag
+- you may want to watch only a set of namespaces with certain labels by using the `--namespace-selector` flag
 - you may want to prevent watching certain resources with the `--resources-to-ignore` flag
 - you can configure logging in JSON format with the `--log-format=json` option
 - you can configure the "reload strategy" with the `--reload-strategy=<strategy-name>` option (details below)
@@ -182,6 +183,25 @@ Reloader can be configured to ignore the resources `secrets` and `configmaps` by

 `Note`: At one time only one of these resource can be ignored, trying to do it will cause error in Reloader. Workaround for ignoring both resources is by scaling down the reloader pods to `0`.

+Reloader can be configured to watch only namespaces labeled with (one or more) labels of your choosing by using the `--namespace-selector` parameter, for example:
+```
+--namespace-selector=reloder:enabled,test:true
+```
+
+Only namespaces labeled like the following namespace YAML will be watched:
+```yaml
+kind: Namespace
+apiVersion: v1
+metadata:
+  ...
+  labels:
+    reloder: enabled
+    test: true
+  ...
+```
+If you want to select namespace only by the key of the label use ```*``` as the value.
+For example, for ```--namespace-selector=select-this:*``` all namespaces with label-key "select-this" will be selected regardless of the labels value
+
 ### Vanilla kustomize

 You can also apply the vanilla manifests by running the following command
@@ -233,6 +253,12 @@ Reloader can be configured to ignore the resources `secrets` and `configmaps` by

 `Note`: At one time only one of these resource can be ignored, trying to do it will cause error in helm template compilation.

+Reloader can be configured to watch only namespaces labeled with (one or more) labels of your choosing by using the `namespaceSelector` parameter
+
+| Parameter            | Description                                                    | Type    |
+| ----------------     | -------------------------------------------------------------- | ------- |
+| namespaceSelector    | list of comma separated key:value namespace                    | string  |
+
 You can also set the log format of Reloader to json by setting `logFormat` to `json` in values.yaml and apply the chart

 You can enable to scrape Reloader's Prometheus metrics by setting `serviceMonitor.enabled` or `podMonitor.enabled`  to `true` in values.yaml file. Service monitor will be removed in future releases of reloader in favour of Pod monitor.
@@ -245,6 +271,14 @@ You can enable to scrape Reloader's Prometheus metrics by setting `serviceMonito
 | isArgoRollouts   | Enable Argo Rollouts. Valid value are either `true` or `false`               | boolean |
 | reloadOnCreate   | Enable reload on create events. Valid value are either `true` or `false`     | boolean |

+**ReloadOnCreate** reloadOnCreate controls how Reloader handles secrets being added to the cache for the first time. If reloadOnCreate is set to true:
+* Configmaps/secrets being added to the cache will cause Reloader to perform a rolling update of the associated workload. 
+* When applications are deployed for the first time, Reloader will perform a rolling update of the associated workload. 
+* If you are running Reloader in HA mode all workloads will have a rolling update performed when a new leader is elected. 
+
+If ReloadOnCreate is set to false: 
+* Updates to configMaps/Secrets that occur while there is no leader will not be picked up by the new leader until a subsequent update of the configmap/secret occurs. In the worst case the window in which there can be no leader is 15s as this is the LeaseDuration.
+
 ## Help

 ### Documentation
--- a/deployments/kubernetes/chart/reloader/Chart.yaml
+++ b/deployments/kubernetes/chart/reloader/Chart.yaml
@@ -3,8 +3,8 @@
 apiVersion: v1
 name: reloader
 description: Reloader chart that runs on kubernetes
-version: v0.0.118
-appVersion: v0.0.118
+version: v0.0.129
+appVersion: v0.0.129
 keywords:
  - Reloader
  - kubernetes
--- a/deployments/kubernetes/chart/reloader/templates/_helpers.tpl
+++ b/deployments/kubernetes/chart/reloader/templates/_helpers.tpl
@@ -28,6 +28,23 @@ heritage: {{ .Release.Service | quote }}
 app.kubernetes.io/managed-by: {{ .Release.Service | quote }}
 {{- end -}}

+{{/*
+Create pod anti affinity labels
+*/}}
+{{- define "reloader-podAntiAffinity" -}}
+podAntiAffinity:
+  preferredDuringSchedulingIgnoredDuringExecution:
+  - weight: 100
+    podAffinityTerm:
+      labelSelector:
+        matchExpressions:
+        - key: app
+          operator: In
+          values:
+          - {{ template "reloader-fullname" . }}
+      topologyKey: "kubernetes.io/hostname"
+{{- end -}}
+
 {{/*
 Create the name of the service account to use
 */}}
@@ -45,4 +62,4 @@ Create the annotations to support helm3
 {{- define "reloader-helm3.annotations" -}}
 meta.helm.sh/release-namespace: {{ .Release.Namespace | quote }}
 meta.helm.sh/release-name: {{ .Release.Name | quote }}
-{{- end -}}
+{{- end -}}
--- a/deployments/kubernetes/chart/reloader/templates/clusterrole.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/clusterrole.yaml
@@ -17,7 +17,7 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}-role
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 rules:
  - apiGroups:
      - ""
@@ -32,6 +32,14 @@ rules:
      - list
      - get
      - watch
+{{- if .Values.reloader.namespaceSelector }}
+  - apiGroups:
+      - ""
+    resources:
+      - namespaces
+    verbs:
+      - get         
+{{- end }}      
 {{- if and (.Capabilities.APIVersions.Has "apps.openshift.io/v1") (.Values.reloader.isOpenshift) }}
  - apiGroups:
      - "apps.openshift.io"
@@ -77,4 +85,21 @@ rules:
      - get
      - update
      - patch
+{{- if .Values.reloader.enableHA }}
+  - apiGroups:
+      - "coordination.k8s.io"
+    resources:
+      - leases
+    verbs:
+      - create
+      - get
+      - update
+{{- end}}
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
 {{- end }}
--- a/deployments/kubernetes/chart/reloader/templates/clusterrolebinding.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/clusterrolebinding.yaml
@@ -17,7 +17,7 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}-role-binding
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
@@ -25,5 +25,5 @@ roleRef:
 subjects:
  - kind: ServiceAccount
    name: {{ template "reloader-serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
+    namespace: {{ .Values.namespace | default .Release.Namespace }}
 {{- end }}
--- a/deployments/kubernetes/chart/reloader/templates/deployment.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/deployment.yaml
@@ -15,9 +15,13 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 spec:
+{{- if not (.Values.reloader.enableHA) }}
+  replicas: 1
+{{- else }}
  replicas: {{ .Values.reloader.deployment.replicas }}
+{{- end}}
  revisionHistoryLimit: 2
  selector:
    matchLabels:
@@ -41,13 +45,20 @@ spec:
 {{ toYaml .Values.reloader.matchLabels | indent 8 }}
 {{- end }}
    spec:
+      {{- with .Values.reloader.deployment.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
      {{- if .Values.reloader.deployment.nodeSelector }}
      nodeSelector:
 {{ toYaml .Values.reloader.deployment.nodeSelector | indent 8 }}
      {{- end }}
-      {{- if .Values.reloader.deployment.affinity }}
+      {{- if or (.Values.reloader.deployment.affinity) (.Values.reloader.enableHA) }}
      affinity:
+      {{- if .Values.reloader.deployment.affinity }}
 {{ toYaml .Values.reloader.deployment.affinity | indent 8 }}
+      {{- end}}
+{{ include "reloader-podAntiAffinity" . | indent 8 }}
      {{- end }}
      {{- if .Values.reloader.deployment.tolerations }}
      tolerations:
@@ -60,7 +71,7 @@ spec:
      - image: "{{ .Values.reloader.deployment.image.name }}:{{ .Values.reloader.deployment.image.tag }}"
        imagePullPolicy: {{ .Values.reloader.deployment.image.pullPolicy }}
        name: {{ template "reloader-fullname" . }}
-      {{- if or (.Values.reloader.deployment.env.open) (.Values.reloader.deployment.env.secret) (.Values.reloader.deployment.env.field) (eq .Values.reloader.watchGlobally false) }}
+      {{- if or (.Values.reloader.deployment.env.open) (.Values.reloader.deployment.env.secret) (.Values.reloader.deployment.env.field) (.Values.reloader.deployment.env.existing) (eq .Values.reloader.watchGlobally false) (.Values.reloader.enableHA)}}
        env:
      {{- range $name, $value := .Values.reloader.deployment.env.open }}
      {{- if not (empty $value) }}
@@ -78,6 +89,17 @@ spec:
              key: {{ $name | quote }}
      {{- end }}
      {{- end }}
+      {{- range $secret, $values := .Values.reloader.deployment.env.existing }}
+      {{- range $name, $key := $values }}
+      {{- if not ( empty $name) }}
+        - name: {{ $name | quote }}
+          valueFrom:
+            secretKeyRef:
+              name: {{ $secret | quote }}
+              key: {{ $key | quote }}
+      {{- end }}
+      {{- end }}
+      {{- end }}
      {{- range $name, $value := .Values.reloader.deployment.env.field }}
      {{- if not ( empty $value) }}
        - name: {{ $name | quote }}
@@ -92,14 +114,26 @@ spec:
            fieldRef:
              fieldPath: metadata.namespace
      {{- end }}
+      {{- if .Values.reloader.enableHA }}
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+      {{- end }}
      {{- end }}

        ports:
        - name: http
+          containerPort: 9091
+        - name: metrics
          containerPort: 9090
        livenessProbe:
          httpGet:
-            path: /metrics
+            path: /live
            port: http
          timeoutSeconds: {{ .Values.reloader.deployment.livenessProbe.timeoutSeconds | default "5" }}
          failureThreshold: {{ .Values.reloader.deployment.livenessProbe.failureThreshold | default "5" }}
@@ -108,7 +142,7 @@ spec:
        readinessProbe:
          httpGet:
            path: /metrics
-            port: http
+            port: metrics
          timeoutSeconds: {{ .Values.reloader.deployment.readinessProbe.timeoutSeconds | default "5" }}
          failureThreshold: {{ .Values.reloader.deployment.readinessProbe.failureThreshold | default "5" }}
          periodSeconds: {{ .Values.reloader.deployment.readinessProbe.periodSeconds | default "10" }}
@@ -123,7 +157,7 @@ spec:
          - mountPath: /tmp/
            name: tmp-volume
      {{- end }}
-      {{- if or (.Values.reloader.logFormat) (.Values.reloader.ignoreSecrets) (.Values.reloader.ignoreNamespaces) (.Values.reloader.ignoreConfigMaps) (.Values.reloader.custom_annotations) (eq .Values.reloader.isArgoRollouts true) (eq .Values.reloader.reloadOnCreate true) (ne .Values.reloader.reloadStrategy "default")}}
+      {{- if or (.Values.reloader.logFormat) (.Values.reloader.ignoreSecrets) (.Values.reloader.ignoreNamespaces) (.Values.reloader.namespaceSelector) (.Values.reloader.ignoreConfigMaps) (.Values.reloader.custom_annotations) (eq .Values.reloader.isArgoRollouts true) (eq .Values.reloader.reloadOnCreate true) (ne .Values.reloader.reloadStrategy "default") (.Values.reloader.enableHA)}}
        args:
          {{- if .Values.reloader.logFormat }}
          - "--log-format={{ .Values.reloader.logFormat }}"
@@ -137,7 +171,9 @@ spec:
          {{- if .Values.reloader.ignoreNamespaces }}
          - "--namespaces-to-ignore={{ .Values.reloader.ignoreNamespaces }}"
          {{- end }}
-
+          {{- if .Values.reloader.namespaceSelector }}
+          - "--namespace-selector={{ .Values.reloader.namespaceSelector }}"
+          {{- end }}          
          {{- if .Values.reloader.custom_annotations }}
            {{- if .Values.reloader.custom_annotations.configmap }}
          - "--configmap-annotation"
@@ -169,6 +205,9 @@ spec:
          {{- if ne .Values.reloader.reloadStrategy "default" }}
          - "--reload-strategy={{ .Values.reloader.reloadStrategy }}"
          {{- end }}
+          {{- if or (gt .Values.reloader.deployment.replicas 1.0) (.Values.reloader.enableHA) }}
+          - "--enable-ha=true"
+          {{- end}}
      {{- end }}
      {{- if .Values.reloader.deployment.resources }}
        resources:
--- a/deployments/kubernetes/chart/reloader/templates/poddisruptionbudget.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/poddisruptionbudget.yaml
@@ -0,0 +1,11 @@
+{{- if .Values.reloader.podDisruptionBudget.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "reloader-fullname" . }}
+spec:
+  minAvailable: {{ .Values.reloader.podDisruptionBudget.minAvailable }}
+  selector:
+    matchLabels:
+      app: {{ template "reloader-fullname" . }}
+{{- end }}
--- a/deployments/kubernetes/chart/reloader/templates/podmonitor.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/podmonitor.yaml
@@ -1,4 +1,4 @@
-{{- if and ( .Capabilities.APIVersions.Has "monitoring.coreos.com/v1" ) ( .Values.reloader.podMonitor.enabled ) }}
+{{- if ( .Values.reloader.podMonitor.enabled ) }}
 apiVersion: monitoring.coreos.com/v1
 kind: PodMonitor
 metadata:
--- a/deployments/kubernetes/chart/reloader/templates/role.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/role.yaml
@@ -17,7 +17,7 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}-role
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 rules:
  - apiGroups:
      - ""
@@ -77,4 +77,21 @@ rules:
      - get
      - update
      - patch
+{{- if .Values.reloader.enableHA }}
+  - apiGroups:
+      - "coordination.k8s.io"
+    resources:
+      - leases
+    verbs:
+      - create
+      - get
+      - update
+{{- end}}
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
 {{- end }}
--- a/deployments/kubernetes/chart/reloader/templates/rolebinding.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/rolebinding.yaml
@@ -17,7 +17,7 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}-role-binding
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
@@ -25,5 +25,5 @@ roleRef:
 subjects:
  - kind: ServiceAccount
    name: {{ template "reloader-serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
+    namespace: {{ .Values.namespace | default .Release.Namespace }}
 {{- end }}
--- a/deployments/kubernetes/chart/reloader/templates/secret.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/secret.yaml
@@ -0,0 +1,21 @@
+{{- if .Values.reloader.deployment.env.secret -}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "reloader-fullname" . }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
+type: Opaque
+data:
+  {{ if .Values.reloader.deployment.env.secret.ALERT_ON_RELOAD -}}
+  ALERT_ON_RELOAD: {{ .Values.reloader.deployment.env.secret.ALERT_ON_RELOAD | b64enc | quote }}
+  {{ end }}
+  {{- if .Values.reloader.deployment.env.secret.ALERT_SINK -}}
+  ALERT_SINK: {{ .Values.reloader.deployment.env.secret.ALERT_SINK | b64enc | quote }}
+  {{ end }}
+  {{- if .Values.reloader.deployment.env.secret.ALERT_WEBHOOK_URL -}}
+  ALERT_WEBHOOK_URL: {{ .Values.reloader.deployment.env.secret.ALERT_WEBHOOK_URL | b64enc | quote }}
+  {{ end }}
+  {{- if .Values.reloader.deployment.env.secret.ALERT_ADDITIONAL_INFO -}}
+  ALERT_ADDITIONAL_INFO: {{ .Values.reloader.deployment.env.secret.ALERT_ADDITIONAL_INFO | b64enc | quote }}
+  {{ end }}
+{{ end }}
--- a/deployments/kubernetes/chart/reloader/templates/service.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/service.yaml
@@ -13,7 +13,7 @@ metadata:
 {{ toYaml .Values.reloader.service.labels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 spec:
  selector:
 {{- if .Values.reloader.deployment.labels }}
--- a/deployments/kubernetes/chart/reloader/templates/serviceaccount.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/serviceaccount.yaml
@@ -22,5 +22,5 @@ metadata:
 {{ toYaml .Values.reloader.matchLabels | indent 4 }}
 {{- end }}
  name: {{ template "reloader-serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ .Values.namespace | default .Release.Namespace }}
 {{- end }}
--- a/deployments/kubernetes/chart/reloader/values.yaml
+++ b/deployments/kubernetes/chart/reloader/values.yaml
@@ -16,14 +16,18 @@ reloader:
  reloadOnCreate: false
  reloadStrategy: default # Set to default, env-vars or annotations
  ignoreNamespaces: "" # Comma separated list of namespaces to ignore
+  namespaceSelector: "" # Comma separated list of 'key:value' labels for namespaces selection
  logFormat: "" #json
  watchGlobally: true
+  # Set to true to enable leadership election allowing you to run multiple replicas
+  enableHA: false
  # Set to true if you have a pod security policy that enforces readOnlyRootFilesystem
  readOnlyRootFileSystem: false
  legacy:
    rbac: false
  matchLabels: {}
  deployment:
+    # If you wish to run multiple replicas set reloader.enableHA = true
    replicas: 1
    nodeSelector:
    # cloud.google.com/gke-nodepool: default-pool
@@ -62,10 +66,10 @@ reloader:
    labels:
      provider: stakater
      group: com.stakater.platform
-      version: v0.0.118
+      version: v0.0.129
    image:
      name: stakater/reloader
-      tag: v0.0.118
+      tag: v0.0.129
      pullPolicy: IfNotPresent
    # Support for extra environment variables.
    env:
@@ -73,8 +77,21 @@ reloader:
      open:
      # secret supports Key value pair as environment variables. It gets the values based on keys from default reloader secret if any.
      secret:
+      #  ALERT_ON_RELOAD: <"true"|"false">
+      #  ALERT_SINK: <"slack"> # By default it will be a raw text based webhook
+      #  ALERT_WEBHOOK_URL: <"webhook_url">
+      #  ALERT_ADDITIONAL_INFO: <"Additional Info like Cluster Name if needed">
      # field supports Key value pair as environment variables. It gets the values from other fields of pod.
      field:
+      # existing secret, you can specify multiple existing secrets, for each
+      # specify the env var name followed by the key in existing secret that
+      # will be used to populate the env var
+      existing:
+      #  existing_secret_name:
+      #    ALERT_ON_RELOAD: alert_on_reload_key
+      #    ALERT_SINK: alert_sink_key
+      #    ALERT_WEBHOOK_URL: alert_webhook_key
+      #    ALERT_ADDITIONAL_INFO: alert_additional_info_key

    # Liveness and readiness probe timeout values.
    livenessProbe: {}
@@ -101,6 +118,8 @@ reloader:
    pod:
      annotations: {}
    priorityClassName: ""
+    # imagePullSecrets:
+    #   - name: myregistrykey

  service: {}
    # labels: {}
@@ -149,3 +168,8 @@ reloader:
    # labels:
    # Set timeout for scrape
    # timeout: 10s
+
+  podDisruptionBudget:
+    enabled: false
+    # Set the minimum available replicas
+    # minAvailable: 1
--- a/deployments/kubernetes/manifests/clusterrole.yaml
+++ b/deployments/kubernetes/manifests/clusterrole.yaml
@@ -9,7 +9,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
@@ -46,3 +46,10 @@ rules:
      - get
      - update
      - patch
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
--- a/deployments/kubernetes/manifests/clusterrolebinding.yaml
+++ b/deployments/kubernetes/manifests/clusterrolebinding.yaml
@@ -9,7 +9,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
--- a/deployments/kubernetes/manifests/deployment.yaml
+++ b/deployments/kubernetes/manifests/deployment.yaml
@@ -8,13 +8,13 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
    group: com.stakater.platform
    provider: stakater
-    version: v0.0.118
+    version: v0.0.129
  name: reloader-reloader
  namespace: default
 spec:
@@ -28,25 +28,27 @@ spec:
    metadata:
      labels:
        app: reloader-reloader
-        chart: "reloader-v0.0.118"
+        chart: "reloader-v0.0.129"
        release: "reloader"
        heritage: "Helm"
        app.kubernetes.io/managed-by: "Helm"
        group: com.stakater.platform
        provider: stakater
-        version: v0.0.118
+        version: v0.0.129
    spec:
      containers:
-      - image: "stakater/reloader:v0.0.118"
+      - image: "stakater/reloader:v0.0.129"
        imagePullPolicy: IfNotPresent
        name: reloader-reloader

        ports:
        - name: http
+          containerPort: 9091
+        - name: metrics
          containerPort: 9090
        livenessProbe:
          httpGet:
-            path: /metrics
+            path: /live
            port: http
          timeoutSeconds: 5
          failureThreshold: 5
@@ -55,7 +57,7 @@ spec:
        readinessProbe:
          httpGet:
            path: /metrics
-            port: http
+            port: metrics
          timeoutSeconds: 5
          failureThreshold: 5
          periodSeconds: 10
--- a/deployments/kubernetes/manifests/serviceaccount.yaml
+++ b/deployments/kubernetes/manifests/serviceaccount.yaml
@@ -8,7 +8,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
--- a/deployments/kubernetes/reloader.yaml
+++ b/deployments/kubernetes/reloader.yaml
@@ -8,7 +8,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
@@ -25,7 +25,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
@@ -62,6 +62,13 @@ rules:
      - get
      - update
      - patch
+  - apiGroups:
+      - ""
+    resources:
+      - events
+    verbs:
+      - create
+      - patch
 ---
 # Source: reloader/templates/clusterrolebinding.yaml
 apiVersion: rbac.authorization.k8s.io/v1
@@ -73,7 +80,7 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
@@ -97,13 +104,13 @@ metadata:
    meta.helm.sh/release-name: "reloader"
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.118"
+    chart: "reloader-v0.0.129"
    release: "reloader"
    heritage: "Helm"
    app.kubernetes.io/managed-by: "Helm"
    group: com.stakater.platform
    provider: stakater
-    version: v0.0.118
+    version: v0.0.129
  name: reloader-reloader
  namespace: default
 spec:
@@ -117,25 +124,27 @@ spec:
    metadata:
      labels:
        app: reloader-reloader
-        chart: "reloader-v0.0.118"
+        chart: "reloader-v0.0.129"
        release: "reloader"
        heritage: "Helm"
        app.kubernetes.io/managed-by: "Helm"
        group: com.stakater.platform
        provider: stakater
-        version: v0.0.118
+        version: v0.0.129
    spec:
      containers:
-      - image: "stakater/reloader:v0.0.118"
+      - image: "stakater/reloader:v0.0.129"
        imagePullPolicy: IfNotPresent
        name: reloader-reloader

        ports:
        - name: http
+          containerPort: 9091
+        - name: metrics
          containerPort: 9090
        livenessProbe:
          httpGet:
-            path: /metrics
+            path: /live
            port: http
          timeoutSeconds: 5
          failureThreshold: 5
@@ -144,7 +153,7 @@ spec:
        readinessProbe:
          httpGet:
            path: /metrics
-            port: http
+            port: metrics
          timeoutSeconds: 5
          failureThreshold: 5
          periodSeconds: 10
--- a/docs/Alerting.md
+++ b/docs/Alerting.md
@@ -0,0 +1,12 @@
+# Alerting on Reload
+Reloader can alert when it triggers a rolling upgrade on Deployments or StatefulSets. Webhook notification alert would be sent to the configured webhook server with all the required information   
+
+#### Enabling the feature
+In-order to enable this feature, you need to update the reloader.env.secret section of values.yaml providing the information needed for alert. 
+<pre>      ALERT_ON_RELOAD: [ true/false ] Default: false 
+      ALERT_SINK: [ slack/webhook ] Default: webhook
+      ALERT_WEBHOOK_URL: Required if ALERT_ON_RELOAD is true
+      ALERT_ADDITIONAL_INFO: Any additional information to be added to alert
+
+#### Slack incoming-webhook creation docs
+https://api.slack.com/messaging/webhooks 
--- a/go.mod
+++ b/go.mod
@@ -1,17 +1,19 @@
 module github.com/stakater/Reloader

-go 1.18
+go 1.19

 require (
-	github.com/argoproj/argo-rollouts v1.2.1
+	github.com/argoproj/argo-rollouts v1.3.1
 	github.com/openshift/api v0.0.0-20210527122704-efd9d5958e01
 	github.com/openshift/client-go v0.0.0-20210521082421-73d9475a9142
+	github.com/parnurzeal/gorequest v0.2.16
 	github.com/prometheus/client_golang v1.12.2
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cobra v1.5.0
 	k8s.io/api v0.24.2
 	k8s.io/apimachinery v0.24.2
 	k8s.io/client-go v0.24.2
+	k8s.io/kubectl v0.24.2
 )

 require (
@@ -25,6 +27,7 @@ require (
 	github.com/go-openapi/jsonreference v0.20.0 // indirect
 	github.com/go-openapi/swag v0.21.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/gnostic v0.6.9 // indirect
 	github.com/google/go-cmp v0.5.8 // indirect
@@ -43,11 +46,11 @@ require (
 	github.com/prometheus/common v0.36.0 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/net v0.0.0-20220708220712-1185a9018129 // indirect
+	golang.org/x/net v0.0.0-20220906165146-f3363e06e74c // indirect
 	golang.org/x/oauth2 v0.0.0-20220630143837-2104d58473e0 // indirect
-	golang.org/x/sys v0.0.0-20220712014510-0a85c31ab51e // indirect
+	golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
 	golang.org/x/term v0.0.0-20220526004731-065cf7ba2467 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/text v0.3.8 // indirect
 	golang.org/x/time v0.0.0-20220609170525-579cf78fd858 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
@@ -57,7 +60,8 @@ require (
 	k8s.io/klog/v2 v2.70.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8 // indirect
 	k8s.io/utils v0.0.0-20220706174534-f6158b442e7c // indirect
-	sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 // indirect
+	moul.io/http2curl v1.0.0 // indirect
+	sigs.k8s.io/json v0.0.0-20220525155127-227cbc7cc124 // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -26,6 +26,7 @@ cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4g
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
+cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -36,6 +37,7 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/Azure/go-autorest/autorest v0.11.12/go.mod h1:eipySxLmqSyC5s5k1CLupqet0PSENBEDP93LQ9a8QYw=
 github.com/Azure/go-autorest/autorest v0.11.18/go.mod h1:dSiJPy22c3u0OtOKDNttNgqpNFY/GeWa7GH/Pz56QRA=
@@ -48,6 +50,7 @@ github.com/Azure/go-autorest/logger v0.2.1/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZ
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd/go.mod h1:64YHyfSL2R96J44Nlwm39UHepQbyR5q10x7iYa1ks2E=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
@@ -58,20 +61,29 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/argoproj/argo-rollouts v1.2.1 h1:4hSgKEqpQsZreZBv+XcLsB+oBaRGMVW19nMScx5ikIQ=
-github.com/argoproj/argo-rollouts v1.2.1/go.mod h1:ETmWr9Lysxr9SgbqalMMBdytBcDHUt9qulFoKJ9b9ZU=
+github.com/argoproj/argo-rollouts v1.3.1 h1:rZC5+se0KaCRGpRNnRi8QmDklW+zLntiOBbGVmM0Atg=
+github.com/argoproj/argo-rollouts v1.3.1/go.mod h1:8TE2sZmfd2eGcDhj32wc7ZhnZD4qbOwX6r/3hGcL5dU=
+github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
+github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
+github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
+github.com/benbjohnson/clock v1.0.3/go.mod h1:bGMdMPoPVvcYyt1gHDf4J2KE153Yf9BuiUKYMaxlTDM=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
+github.com/bketelsen/crypt v0.0.4/go.mod h1:aI6NrJ0pMGgvZKL1iVgXLnfIFJtfV+bKCoqOes/6LfM=
+github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5/go.mod h1:/iP1qXHoty45bqomnu2LM+VVyAEdWN+vtSHGlQgyxbw=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
@@ -80,12 +92,20 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd/go.mod h1:dv4zxwHi5C/8AeI+4gX4dCWOIvNi7I6JCSX0HvlKPgE=
+github.com/docker/distribution v2.8.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
+github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153 h1:yUdfgN0XgIJw7foRItutHYUIhlcKzcSf5vDpdhQAKTc=
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
 github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
@@ -96,19 +116,27 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
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@@ -126,6 +154,7 @@ github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTg
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@@ -143,6 +172,7 @@ github.com/go-openapi/swag v0.19.14/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/
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@@ -150,6 +180,7 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU
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@@ -177,6 +208,7 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
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@@ -215,18 +247,40 @@ github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLe
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@@ -235,6 +289,7 @@ github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk=
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@@ -245,12 +300,15 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr
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@@ -259,17 +317,33 @@ github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
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 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
+go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
+go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -376,16 +482,35 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opentelemetry.io/contrib v0.20.0/go.mod h1:G/EtFaa6qaN7+LxqfIAT3GiZa7Wv5DTBUzl5H4LY0Kc=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.20.0/go.mod h1:2AboqHi0CiIZU0qwhtUfCYD1GeUzvvIXWNkhDt7ZMG4=
+go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
+go.opentelemetry.io/otel/exporters/otlp v0.20.0/go.mod h1:YIieizyaN77rtLJra0buKiNBOm9XQfkPEKBeuhoMwAM=
+go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
+go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
+go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
+go.opentelemetry.io/otel/sdk/export/metric v0.20.0/go.mod h1:h7RBNMsDJ5pmI1zExLi+bJK+Dr8NQCh0qGhm1KDnNlE=
+go.opentelemetry.io/otel/sdk/metric v0.20.0/go.mod h1:knxiS8Xd4E/N+ZqKmUPf3gTTZ4/0TjTXukfxjzSTpHE=
+go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
+go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5/go.mod h1:nmDLcffg48OtT/PSW0Hg7FvpRQsQh5OSqIylirxKC7o=
+go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
+go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
+go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
+go.uber.org/zap v1.19.0/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -410,6 +535,7 @@ golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRu
 golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
+golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
 golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
@@ -422,10 +548,13 @@ golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hM
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -464,11 +593,12 @@ golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLd
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220708220712-1185a9018129 h1:vucSRfWwTsoXro7P+3Cjlr6flUMtzCwzlvkxEQtHHB0=
-golang.org/x/net v0.0.0-20220708220712-1185a9018129/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.0.0-20220906165146-f3363e06e74c h1:yKufUcDwucU5urd+50/Opbt4AYpqthk7wHpHok8f1lo=
+golang.org/x/net v0.0.0-20220906165146-f3363e06e74c/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -480,6 +610,7 @@ golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210402161424-2e8d93401602/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
@@ -496,9 +627,11 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -512,6 +645,7 @@ golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191002063906-3421d5a6bb1c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -547,15 +681,18 @@ golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -570,8 +707,9 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
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@@ -585,16 +723,20 @@ golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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@@ -629,7 +771,9 @@ golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
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 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@@ -655,6 +799,7 @@ google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34q
 google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
 google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
 google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
+google.golang.org/api v0.44.0/go.mod h1:EBOGZqzyhtvMDoxwS97ctnh0zUmYY6CxqXsc1AvkYD8=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -704,6 +849,7 @@ google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
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 google.golang.org/genproto v0.0.0-20220107163113-42d7afdf6368/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
@@ -724,6 +870,8 @@ google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA5
 google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
+google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
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 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
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@@ -750,6 +898,7 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
+gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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@@ -766,6 +915,8 @@ gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C
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+gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
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 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -779,13 +930,18 @@ k8s.io/api v0.24.2/go.mod h1:AHqbSkTm6YrQ0ObxjO3Pmp/ubFF/KuM7jU+3khoBsOg=
 k8s.io/apimachinery v0.21.1/go.mod h1:jbreFvJo3ov9rj7eWT7+sYiRx+qZuCYXwWT1bcDswPY=
 k8s.io/apimachinery v0.24.2 h1:5QlH9SL2C8KMcrNJPor+LbXVTaZRReml7svPEh4OKDM=
 k8s.io/apimachinery v0.24.2/go.mod h1:82Bi4sCzVBdpYjyI4jY6aHX+YCUchUIrZrXKedjd2UM=
+k8s.io/cli-runtime v0.24.2/go.mod h1:1LIhKL2RblkhfG4v5lZEt7FtgFG5mVb8wqv5lE9m5qY=
 k8s.io/client-go v0.21.1/go.mod h1:/kEw4RgW+3xnBGzvp9IWxKSNA+lXn3A7AuH3gdOAzLs=
 k8s.io/client-go v0.24.2 h1:CoXFSf8if+bLEbinDqN9ePIDGzcLtqhfd6jpfnwGOFA=
 k8s.io/client-go v0.24.2/go.mod h1:zg4Xaoo+umDsfCWr4fCnmLEtQXyCNXCvJuSsglNcV30=
 k8s.io/code-generator v0.21.1/go.mod h1:hUlps5+9QaTrKx+jiM4rmq7YmH8wPOIko64uZCHDh6Q=
+k8s.io/code-generator v0.24.2/go.mod h1:dpVhs00hTuTdTY6jvVxvTFCk6gSMrtfRydbhZwHI15w=
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 k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
+k8s.io/gengo v0.0.0-20211129171323-c02415ce4185/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
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@@ -793,19 +949,30 @@ k8s.io/klog/v2 v2.60.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
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+k8s.io/kube-openapi v0.0.0-20210421082810-95288971da7e/go.mod h1:vHXdDvt9+2spS2Rx9ql3I8tycm3H9FDfdUoIuKCefvw=
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 k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8 h1:yEQKdMCjzAOvGeiTwG4hO/hNVNtDOuUFvMUZ0OlaIzs=
 k8s.io/kube-openapi v0.0.0-20220627174259-011e075b9cb8/go.mod h1:mbJ+NSUoAhuR14N0S63bPkh8MGVSo3VYSGZtH/mfMe0=
+k8s.io/kubectl v0.24.2 h1:+RfQVhth8akUmIc2Ge8krMl/pt66V7210ka3RE/p0J4=
+k8s.io/kubectl v0.24.2/go.mod h1:+HIFJc0bA6Tzu5O/YcuUt45APAxnNL8LeMuXwoiGsPg=
+k8s.io/metrics v0.24.2/go.mod h1:5NWURxZ6Lz5gj8TFU83+vdWIVASx7W8lwPpHYCqopMo=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20220706174534-f6158b442e7c h1:hFZO68mv/0xe8+V0gRT9BAq3/31cKjjeVv4nScriuBk=
 k8s.io/utils v0.0.0-20220706174534-f6158b442e7c/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
+moul.io/http2curl v1.0.0 h1:6XwpyZOYsgZJrU8exnG87ncVkU1FVCcTRpwzOkTDUi8=
+moul.io/http2curl v1.0.0/go.mod h1:f6cULg+e4Md/oW1cYmwW4IWQOVl2lGbmCNGOHvzX2kE=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 h1:kDi4JBNAsJWfz1aEXhO8Jg87JJaPNLh5tIzYHgStQ9Y=
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2/go.mod h1:B+TnT182UBxE84DiCz4CVE26eOSDAeYCpfDnC2kdKMY=
+sigs.k8s.io/json v0.0.0-20220525155127-227cbc7cc124 h1:2sgAQQcY0dEW2SsQwTXhQV4vO6+rSslYx8K3XmM5hqQ=
+sigs.k8s.io/json v0.0.0-20220525155127-227cbc7cc124/go.mod h1:B+TnT182UBxE84DiCz4CVE26eOSDAeYCpfDnC2kdKMY=
+sigs.k8s.io/kustomize/api v0.11.4/go.mod h1:k+8RsqYbgpkIrJ4p9jcdPqe8DprLxFUUO0yNOq8C+xI=
+sigs.k8s.io/kustomize/cmd/config v0.10.6/go.mod h1:/S4A4nUANUa4bZJ/Edt7ZQTyKOY9WCER0uBS1SW2Rco=
+sigs.k8s.io/kustomize/kustomize/v4 v4.5.4/go.mod h1:Zo/Xc5FKD6sHl0lilbrieeGeZHVYCA4BzxeAaLI05Bg=
+sigs.k8s.io/kustomize/kyaml v0.13.6/go.mod h1:yHP031rn1QX1lr/Xd934Ri/xdVNG8BE2ECa78Ht/kEg=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1 h1:bKCqE9GvQ5tiVHn5rfn1r+yao3aLQEaLzkkmAkf+A6Y=
--- a/internal/pkg/alerts/alert.go
+++ b/internal/pkg/alerts/alert.go
@@ -0,0 +1,94 @@
+package alert
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/parnurzeal/gorequest"
+	"github.com/sirupsen/logrus"
+)
+
+// function to send alert msg to webhook service
+func SendWebhookAlert(msg string) {
+	webhook_url, ok := os.LookupEnv("ALERT_WEBHOOK_URL")
+	if !ok {
+		logrus.Error("ALERT_WEBHOOK_URL env variable not provided")
+		return
+	}
+	webhook_url = strings.TrimSpace(webhook_url)
+	alert_sink := os.Getenv("ALERT_SINK")
+	alert_sink = strings.ToLower(strings.TrimSpace(alert_sink))
+
+	// Provision to add Proxy to reach webhook server if required
+	webhook_proxy := os.Getenv("ALERT_WEBHOOK_PROXY")
+	webhook_proxy = strings.TrimSpace(webhook_proxy)
+
+	// Provision to add Additional information in the alert. e.g ClusterName
+	alert_additional_info, ok := os.LookupEnv("ALERT_ADDITIONAL_INFO")
+	if ok {
+		alert_additional_info = strings.TrimSpace(alert_additional_info)
+		msg = fmt.Sprintf("%s : %s", alert_additional_info, msg)
+	}
+
+	if alert_sink == "slack" {
+		sendSlackAlert(webhook_url, webhook_proxy, msg)
+	} else {
+		msg = strings.Replace(msg, "*", "", -1)
+		sendRawWebhookAlert(webhook_url, webhook_proxy, msg)
+	}
+}
+
+// function to handle server redirection
+func redirectPolicy(req gorequest.Request, via []gorequest.Request) error {
+	return fmt.Errorf("incorrect token (redirection)")
+}
+
+// function to send alert to slack
+func sendSlackAlert(webhookUrl string, proxy string, msg string) []error {
+	attachment := Attachment{
+		Text:       msg,
+		Color:      "good",
+		AuthorName: "Reloader",
+	}
+
+	payload := WebhookMessage{
+		Attachments: []Attachment{attachment},
+	}
+
+	request := gorequest.New().Proxy(proxy)
+	resp, _, err := request.
+		Post(webhookUrl).
+		RedirectPolicy(redirectPolicy).
+		Send(payload).
+		End()
+
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode >= 400 {
+		return []error{fmt.Errorf("error sending msg. status: %v", resp.Status)}
+	}
+
+	return nil
+}
+
+// function to send alert to webhook service as text
+func sendRawWebhookAlert(webhookUrl string, proxy string, msg string) []error {
+	request := gorequest.New().Proxy(proxy)
+	resp, _, err := request.
+		Post(webhookUrl).
+		Type("text").
+		RedirectPolicy(redirectPolicy).
+		Send(msg).
+		End()
+
+	if err != nil {
+		return err
+	}
+	if resp.StatusCode >= 400 {
+		return []error{fmt.Errorf("error sending msg. status: %v", resp.Status)}
+	}
+
+	return nil
+}
--- a/internal/pkg/alerts/slack_alert.go
+++ b/internal/pkg/alerts/slack_alert.go
@@ -0,0 +1,61 @@
+package alert
+
+type WebhookMessage struct {
+	Username        string       `json:"username,omitempty"`
+	IconEmoji       string       `json:"icon_emoji,omitempty"`
+	IconURL         string       `json:"icon_url,omitempty"`
+	Channel         string       `json:"channel,omitempty"`
+	ThreadTimestamp string       `json:"thread_ts,omitempty"`
+	Text            string       `json:"text,omitempty"`
+	Attachments     []Attachment `json:"attachments,omitempty"`
+	Parse           string       `json:"parse,omitempty"`
+	ResponseType    string       `json:"response_type,omitempty"`
+	ReplaceOriginal bool         `json:"replace_original,omitempty"`
+	DeleteOriginal  bool         `json:"delete_original,omitempty"`
+	ReplyBroadcast  bool         `json:"reply_broadcast,omitempty"`
+}
+
+type Attachment struct {
+	Color    string `json:"color,omitempty"`
+	Fallback string `json:"fallback,omitempty"`
+
+	CallbackID string `json:"callback_id,omitempty"`
+	ID         int    `json:"id,omitempty"`
+
+	AuthorID      string `json:"author_id,omitempty"`
+	AuthorName    string `json:"author_name,omitempty"`
+	AuthorSubname string `json:"author_subname,omitempty"`
+	AuthorLink    string `json:"author_link,omitempty"`
+	AuthorIcon    string `json:"author_icon,omitempty"`
+
+	Title     string `json:"title,omitempty"`
+	TitleLink string `json:"title_link,omitempty"`
+	Pretext   string `json:"pretext,omitempty"`
+	Text      string `json:"text,omitempty"`
+
+	ImageURL string `json:"image_url,omitempty"`
+	ThumbURL string `json:"thumb_url,omitempty"`
+
+	ServiceName string `json:"service_name,omitempty"`
+	ServiceIcon string `json:"service_icon,omitempty"`
+	FromURL     string `json:"from_url,omitempty"`
+	OriginalURL string `json:"original_url,omitempty"`
+
+	MarkdownIn []string `json:"mrkdwn_in,omitempty"`
+
+	Footer     string `json:"footer,omitempty"`
+	FooterIcon string `json:"footer_icon,omitempty"`
+}
+
+type Field struct {
+	Title string `json:"title"`
+	Value string `json:"value"`
+	Short bool   `json:"short"`
+}
+
+type Action struct {
+	Type  string `json:"type"`
+	Text  string `json:"text"`
+	Url   string `json:"url"`
+	Style string `json:"style"`
+}
--- a/internal/pkg/callbacks/rolling_upgrade.go
+++ b/internal/pkg/callbacks/rolling_upgrade.go
@@ -2,39 +2,40 @@ package callbacks

 import (
 	"context"
+
 	"github.com/sirupsen/logrus"
-	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
 	appsv1 "k8s.io/api/apps/v1"
 	v1 "k8s.io/api/core/v1"
 	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"

 	argorolloutv1alpha1 "github.com/argoproj/argo-rollouts/pkg/apis/rollouts/v1alpha1"
 	openshiftv1 "github.com/openshift/api/apps/v1"
 )

-//ItemsFunc is a generic function to return a specific resource array in given namespace
-type ItemsFunc func(kube.Clients, string) []interface{}
+// ItemsFunc is a generic function to return a specific resource array in given namespace
+type ItemsFunc func(kube.Clients, string) []runtime.Object

-//ContainersFunc is a generic func to return containers
-type ContainersFunc func(interface{}) []v1.Container
+// ContainersFunc is a generic func to return containers
+type ContainersFunc func(runtime.Object) []v1.Container

-//InitContainersFunc is a generic func to return containers
-type InitContainersFunc func(interface{}) []v1.Container
+// InitContainersFunc is a generic func to return containers
+type InitContainersFunc func(runtime.Object) []v1.Container

-//VolumesFunc is a generic func to return volumes
-type VolumesFunc func(interface{}) []v1.Volume
+// VolumesFunc is a generic func to return volumes
+type VolumesFunc func(runtime.Object) []v1.Volume

-//UpdateFunc performs the resource update
-type UpdateFunc func(kube.Clients, string, interface{}) error
+// UpdateFunc performs the resource update
+type UpdateFunc func(kube.Clients, string, runtime.Object) error

-//AnnotationsFunc is a generic func to return annotations
-type AnnotationsFunc func(interface{}) map[string]string
+// AnnotationsFunc is a generic func to return annotations
+type AnnotationsFunc func(runtime.Object) map[string]string

-//PodAnnotationsFunc is a generic func to return annotations
-type PodAnnotationsFunc func(interface{}) map[string]string
+// PodAnnotationsFunc is a generic func to return annotations
+type PodAnnotationsFunc func(runtime.Object) map[string]string

-//RollingUpgradeFuncs contains generic functions to perform rolling upgrade
+// RollingUpgradeFuncs contains generic functions to perform rolling upgrade
 type RollingUpgradeFuncs struct {
 	ItemsFunc          ItemsFunc
 	AnnotationsFunc    AnnotationsFunc
@@ -47,250 +48,260 @@ type RollingUpgradeFuncs struct {
 }

 // GetDeploymentItems returns the deployments in given namespace
-func GetDeploymentItems(clients kube.Clients, namespace string) []interface{} {
+func GetDeploymentItems(clients kube.Clients, namespace string) []runtime.Object {
 	deployments, err := clients.KubernetesClient.AppsV1().Deployments(namespace).List(context.TODO(), meta_v1.ListOptions{})
 	if err != nil {
 		logrus.Errorf("Failed to list deployments %v", err)
 	}

+	items := make([]runtime.Object, len(deployments.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range deployments.Items {
 		if v.Spec.Template.ObjectMeta.Annotations == nil {
 			annotations := make(map[string]string)
 			deployments.Items[i].Spec.Template.ObjectMeta.Annotations = annotations
 		}
+		items[i] = &deployments.Items[i]
 	}

-	return util.InterfaceSlice(deployments.Items)
+	return items
 }

 // GetDaemonSetItems returns the daemonSets in given namespace
-func GetDaemonSetItems(clients kube.Clients, namespace string) []interface{} {
+func GetDaemonSetItems(clients kube.Clients, namespace string) []runtime.Object {
 	daemonSets, err := clients.KubernetesClient.AppsV1().DaemonSets(namespace).List(context.TODO(), meta_v1.ListOptions{})
 	if err != nil {
 		logrus.Errorf("Failed to list daemonSets %v", err)
 	}

+	items := make([]runtime.Object, len(daemonSets.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range daemonSets.Items {
 		if v.Spec.Template.ObjectMeta.Annotations == nil {
 			daemonSets.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
 		}
+		items[i] = &daemonSets.Items[i]
 	}

-	return util.InterfaceSlice(daemonSets.Items)
+	return items
 }

 // GetStatefulSetItems returns the statefulSets in given namespace
-func GetStatefulSetItems(clients kube.Clients, namespace string) []interface{} {
+func GetStatefulSetItems(clients kube.Clients, namespace string) []runtime.Object {
 	statefulSets, err := clients.KubernetesClient.AppsV1().StatefulSets(namespace).List(context.TODO(), meta_v1.ListOptions{})
 	if err != nil {
 		logrus.Errorf("Failed to list statefulSets %v", err)
 	}

+	items := make([]runtime.Object, len(statefulSets.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range statefulSets.Items {
 		if v.Spec.Template.ObjectMeta.Annotations == nil {
 			statefulSets.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
 		}
+		items[i] = &statefulSets.Items[i]
 	}

-	return util.InterfaceSlice(statefulSets.Items)
+	return items
 }

 // GetDeploymentConfigItems returns the deploymentConfigs in given namespace
-func GetDeploymentConfigItems(clients kube.Clients, namespace string) []interface{} {
+func GetDeploymentConfigItems(clients kube.Clients, namespace string) []runtime.Object {
 	deploymentConfigs, err := clients.OpenshiftAppsClient.AppsV1().DeploymentConfigs(namespace).List(context.TODO(), meta_v1.ListOptions{})
 	if err != nil {
 		logrus.Errorf("Failed to list deploymentConfigs %v", err)
 	}

+	items := make([]runtime.Object, len(deploymentConfigs.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range deploymentConfigs.Items {
 		if v.Spec.Template.ObjectMeta.Annotations == nil {
 			deploymentConfigs.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
 		}
+		items[i] = &deploymentConfigs.Items[i]
 	}

-	return util.InterfaceSlice(deploymentConfigs.Items)
+	return items
 }

 // GetRolloutItems returns the rollouts in given namespace
-func GetRolloutItems(clients kube.Clients, namespace string) []interface{} {
+func GetRolloutItems(clients kube.Clients, namespace string) []runtime.Object {
 	rollouts, err := clients.ArgoRolloutClient.ArgoprojV1alpha1().Rollouts(namespace).List(context.TODO(), meta_v1.ListOptions{})
 	if err != nil {
 		logrus.Errorf("Failed to list Rollouts %v", err)
 	}

+	items := make([]runtime.Object, len(rollouts.Items))
 	// Ensure we always have pod annotations to add to
 	for i, v := range rollouts.Items {
 		if v.Spec.Template.ObjectMeta.Annotations == nil {
 			rollouts.Items[i].Spec.Template.ObjectMeta.Annotations = make(map[string]string)
 		}
+		items[i] = &rollouts.Items[i]
 	}

-	return util.InterfaceSlice(rollouts.Items)
+	return items
 }

 // GetDeploymentAnnotations returns the annotations of given deployment
-func GetDeploymentAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.Deployment).ObjectMeta.Annotations
+func GetDeploymentAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.Deployment).ObjectMeta.Annotations
 }

 // GetDaemonSetAnnotations returns the annotations of given daemonSet
-func GetDaemonSetAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.DaemonSet).ObjectMeta.Annotations
+func GetDaemonSetAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.DaemonSet).ObjectMeta.Annotations
 }

 // GetStatefulSetAnnotations returns the annotations of given statefulSet
-func GetStatefulSetAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.StatefulSet).ObjectMeta.Annotations
+func GetStatefulSetAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.StatefulSet).ObjectMeta.Annotations
 }

 // GetDeploymentConfigAnnotations returns the annotations of given deploymentConfig
-func GetDeploymentConfigAnnotations(item interface{}) map[string]string {
-	return item.(openshiftv1.DeploymentConfig).ObjectMeta.Annotations
+func GetDeploymentConfigAnnotations(item runtime.Object) map[string]string {
+	return item.(*openshiftv1.DeploymentConfig).ObjectMeta.Annotations
 }

 // GetRolloutAnnotations returns the annotations of given rollout
-func GetRolloutAnnotations(item interface{}) map[string]string {
-	return item.(argorolloutv1alpha1.Rollout).ObjectMeta.Annotations
+func GetRolloutAnnotations(item runtime.Object) map[string]string {
+	return item.(*argorolloutv1alpha1.Rollout).ObjectMeta.Annotations
 }

 // GetDeploymentPodAnnotations returns the pod's annotations of given deployment
-func GetDeploymentPodAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.Deployment).Spec.Template.ObjectMeta.Annotations
+func GetDeploymentPodAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.Deployment).Spec.Template.ObjectMeta.Annotations
 }

 // GetDaemonSetPodAnnotations returns the pod's annotations of given daemonSet
-func GetDaemonSetPodAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.DaemonSet).Spec.Template.ObjectMeta.Annotations
+func GetDaemonSetPodAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.DaemonSet).Spec.Template.ObjectMeta.Annotations
 }

 // GetStatefulSetPodAnnotations returns the pod's annotations of given statefulSet
-func GetStatefulSetPodAnnotations(item interface{}) map[string]string {
-	return item.(appsv1.StatefulSet).Spec.Template.ObjectMeta.Annotations
+func GetStatefulSetPodAnnotations(item runtime.Object) map[string]string {
+	return item.(*appsv1.StatefulSet).Spec.Template.ObjectMeta.Annotations
 }

 // GetDeploymentConfigPodAnnotations returns the pod's annotations of given deploymentConfig
-func GetDeploymentConfigPodAnnotations(item interface{}) map[string]string {
-	return item.(openshiftv1.DeploymentConfig).Spec.Template.ObjectMeta.Annotations
+func GetDeploymentConfigPodAnnotations(item runtime.Object) map[string]string {
+	return item.(*openshiftv1.DeploymentConfig).Spec.Template.ObjectMeta.Annotations
 }

 // GetRolloutPodAnnotations returns the pod's annotations of given rollout
-func GetRolloutPodAnnotations(item interface{}) map[string]string {
-	return item.(argorolloutv1alpha1.Rollout).Spec.Template.ObjectMeta.Annotations
+func GetRolloutPodAnnotations(item runtime.Object) map[string]string {
+	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.ObjectMeta.Annotations
 }

 // GetDeploymentContainers returns the containers of given deployment
-func GetDeploymentContainers(item interface{}) []v1.Container {
-	return item.(appsv1.Deployment).Spec.Template.Spec.Containers
+func GetDeploymentContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.Deployment).Spec.Template.Spec.Containers
 }

 // GetDaemonSetContainers returns the containers of given daemonSet
-func GetDaemonSetContainers(item interface{}) []v1.Container {
-	return item.(appsv1.DaemonSet).Spec.Template.Spec.Containers
+func GetDaemonSetContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.DaemonSet).Spec.Template.Spec.Containers
 }

 // GetStatefulSetContainers returns the containers of given statefulSet
-func GetStatefulSetContainers(item interface{}) []v1.Container {
-	return item.(appsv1.StatefulSet).Spec.Template.Spec.Containers
+func GetStatefulSetContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.StatefulSet).Spec.Template.Spec.Containers
 }

 // GetDeploymentConfigContainers returns the containers of given deploymentConfig
-func GetDeploymentConfigContainers(item interface{}) []v1.Container {
-	return item.(openshiftv1.DeploymentConfig).Spec.Template.Spec.Containers
+func GetDeploymentConfigContainers(item runtime.Object) []v1.Container {
+	return item.(*openshiftv1.DeploymentConfig).Spec.Template.Spec.Containers
 }

 // GetRolloutContainers returns the containers of given rollout
-func GetRolloutContainers(item interface{}) []v1.Container {
-	return item.(argorolloutv1alpha1.Rollout).Spec.Template.Spec.Containers
+func GetRolloutContainers(item runtime.Object) []v1.Container {
+	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.Spec.Containers
 }

 // GetDeploymentInitContainers returns the containers of given deployment
-func GetDeploymentInitContainers(item interface{}) []v1.Container {
-	return item.(appsv1.Deployment).Spec.Template.Spec.InitContainers
+func GetDeploymentInitContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.Deployment).Spec.Template.Spec.InitContainers
 }

 // GetDaemonSetInitContainers returns the containers of given daemonSet
-func GetDaemonSetInitContainers(item interface{}) []v1.Container {
-	return item.(appsv1.DaemonSet).Spec.Template.Spec.InitContainers
+func GetDaemonSetInitContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.DaemonSet).Spec.Template.Spec.InitContainers
 }

 // GetStatefulSetInitContainers returns the containers of given statefulSet
-func GetStatefulSetInitContainers(item interface{}) []v1.Container {
-	return item.(appsv1.StatefulSet).Spec.Template.Spec.InitContainers
+func GetStatefulSetInitContainers(item runtime.Object) []v1.Container {
+	return item.(*appsv1.StatefulSet).Spec.Template.Spec.InitContainers
 }

 // GetDeploymentConfigInitContainers returns the containers of given deploymentConfig
-func GetDeploymentConfigInitContainers(item interface{}) []v1.Container {
-	return item.(openshiftv1.DeploymentConfig).Spec.Template.Spec.InitContainers
+func GetDeploymentConfigInitContainers(item runtime.Object) []v1.Container {
+	return item.(*openshiftv1.DeploymentConfig).Spec.Template.Spec.InitContainers
 }

 // GetRolloutInitContainers returns the containers of given rollout
-func GetRolloutInitContainers(item interface{}) []v1.Container {
-	return item.(argorolloutv1alpha1.Rollout).Spec.Template.Spec.InitContainers
+func GetRolloutInitContainers(item runtime.Object) []v1.Container {
+	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.Spec.InitContainers
 }

 // UpdateDeployment performs rolling upgrade on deployment
-func UpdateDeployment(clients kube.Clients, namespace string, resource interface{}) error {
-	deployment := resource.(appsv1.Deployment)
-	_, err := clients.KubernetesClient.AppsV1().Deployments(namespace).Update(context.TODO(), &deployment, meta_v1.UpdateOptions{FieldManager: "Reloader"})
+func UpdateDeployment(clients kube.Clients, namespace string, resource runtime.Object) error {
+	deployment := resource.(*appsv1.Deployment)
+	_, err := clients.KubernetesClient.AppsV1().Deployments(namespace).Update(context.TODO(), deployment, meta_v1.UpdateOptions{FieldManager: "Reloader"})
 	return err
 }

 // UpdateDaemonSet performs rolling upgrade on daemonSet
-func UpdateDaemonSet(clients kube.Clients, namespace string, resource interface{}) error {
-	daemonSet := resource.(appsv1.DaemonSet)
-	_, err := clients.KubernetesClient.AppsV1().DaemonSets(namespace).Update(context.TODO(), &daemonSet, meta_v1.UpdateOptions{FieldManager: "Reloader"})
+func UpdateDaemonSet(clients kube.Clients, namespace string, resource runtime.Object) error {
+	daemonSet := resource.(*appsv1.DaemonSet)
+	_, err := clients.KubernetesClient.AppsV1().DaemonSets(namespace).Update(context.TODO(), daemonSet, meta_v1.UpdateOptions{FieldManager: "Reloader"})
 	return err
 }

 // UpdateStatefulSet performs rolling upgrade on statefulSet
-func UpdateStatefulSet(clients kube.Clients, namespace string, resource interface{}) error {
-	statefulSet := resource.(appsv1.StatefulSet)
-	_, err := clients.KubernetesClient.AppsV1().StatefulSets(namespace).Update(context.TODO(), &statefulSet, meta_v1.UpdateOptions{FieldManager: "Reloader"})
+func UpdateStatefulSet(clients kube.Clients, namespace string, resource runtime.Object) error {
+	statefulSet := resource.(*appsv1.StatefulSet)
+	_, err := clients.KubernetesClient.AppsV1().StatefulSets(namespace).Update(context.TODO(), statefulSet, meta_v1.UpdateOptions{FieldManager: "Reloader"})
 	return err
 }

 // UpdateDeploymentConfig performs rolling upgrade on deploymentConfig
-func UpdateDeploymentConfig(clients kube.Clients, namespace string, resource interface{}) error {
-	deploymentConfig := resource.(openshiftv1.DeploymentConfig)
-	_, err := clients.OpenshiftAppsClient.AppsV1().DeploymentConfigs(namespace).Update(context.TODO(), &deploymentConfig, meta_v1.UpdateOptions{FieldManager: "Reloader"})
+func UpdateDeploymentConfig(clients kube.Clients, namespace string, resource runtime.Object) error {
+	deploymentConfig := resource.(*openshiftv1.DeploymentConfig)
+	_, err := clients.OpenshiftAppsClient.AppsV1().DeploymentConfigs(namespace).Update(context.TODO(), deploymentConfig, meta_v1.UpdateOptions{FieldManager: "Reloader"})
 	return err
 }

 // UpdateRollout performs rolling upgrade on rollout
-func UpdateRollout(clients kube.Clients, namespace string, resource interface{}) error {
-	rollout := resource.(argorolloutv1alpha1.Rollout)
+func UpdateRollout(clients kube.Clients, namespace string, resource runtime.Object) error {
+	rollout := resource.(*argorolloutv1alpha1.Rollout)
 	rolloutBefore, _ := clients.ArgoRolloutClient.ArgoprojV1alpha1().Rollouts(namespace).Get(context.TODO(), rollout.Name, meta_v1.GetOptions{})
 	logrus.Warnf("Before: %+v", rolloutBefore.Spec.Template.Spec.Containers[0].Env)
 	logrus.Warnf("After: %+v", rollout.Spec.Template.Spec.Containers[0].Env)
-	_, err := clients.ArgoRolloutClient.ArgoprojV1alpha1().Rollouts(namespace).Update(context.TODO(), &rollout, meta_v1.UpdateOptions{FieldManager: "Reloader"})
+	_, err := clients.ArgoRolloutClient.ArgoprojV1alpha1().Rollouts(namespace).Update(context.TODO(), rollout, meta_v1.UpdateOptions{FieldManager: "Reloader"})
 	return err
 }

 // GetDeploymentVolumes returns the Volumes of given deployment
-func GetDeploymentVolumes(item interface{}) []v1.Volume {
-	return item.(appsv1.Deployment).Spec.Template.Spec.Volumes
+func GetDeploymentVolumes(item runtime.Object) []v1.Volume {
+	return item.(*appsv1.Deployment).Spec.Template.Spec.Volumes
 }

 // GetDaemonSetVolumes returns the Volumes of given daemonSet
-func GetDaemonSetVolumes(item interface{}) []v1.Volume {
-	return item.(appsv1.DaemonSet).Spec.Template.Spec.Volumes
+func GetDaemonSetVolumes(item runtime.Object) []v1.Volume {
+	return item.(*appsv1.DaemonSet).Spec.Template.Spec.Volumes
 }

 // GetStatefulSetVolumes returns the Volumes of given statefulSet
-func GetStatefulSetVolumes(item interface{}) []v1.Volume {
-	return item.(appsv1.StatefulSet).Spec.Template.Spec.Volumes
+func GetStatefulSetVolumes(item runtime.Object) []v1.Volume {
+	return item.(*appsv1.StatefulSet).Spec.Template.Spec.Volumes
 }

 // GetDeploymentConfigVolumes returns the Volumes of given deploymentConfig
-func GetDeploymentConfigVolumes(item interface{}) []v1.Volume {
-	return item.(openshiftv1.DeploymentConfig).Spec.Template.Spec.Volumes
+func GetDeploymentConfigVolumes(item runtime.Object) []v1.Volume {
+	return item.(*openshiftv1.DeploymentConfig).Spec.Template.Spec.Volumes
 }

 // GetRolloutVolumes returns the Volumes of given rollout
-func GetRolloutVolumes(item interface{}) []v1.Volume {
-	return item.(argorolloutv1alpha1.Rollout).Spec.Template.Spec.Volumes
+func GetRolloutVolumes(item runtime.Object) []v1.Volume {
+	return item.(*argorolloutv1alpha1.Rollout).Spec.Template.Spec.Volumes
 }
--- a/internal/pkg/cmd/reloader.go
+++ b/internal/pkg/cmd/reloader.go
@@ -1,12 +1,15 @@
 package cmd

 import (
+	"context"
 	"errors"
 	"fmt"
-	"github.com/stakater/Reloader/internal/pkg/constants"
 	"os"
 	"strings"

+	"github.com/stakater/Reloader/internal/pkg/constants"
+	"github.com/stakater/Reloader/internal/pkg/leadership"
+
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/stakater/Reloader/internal/pkg/controller"
@@ -35,24 +38,38 @@ func NewReloaderCommand() *cobra.Command {
 	cmd.PersistentFlags().StringVar(&options.LogFormat, "log-format", "", "Log format to use (empty string for text, or JSON")
 	cmd.PersistentFlags().StringSlice("resources-to-ignore", []string{}, "list of resources to ignore (valid options 'configMaps' or 'secrets')")
 	cmd.PersistentFlags().StringSlice("namespaces-to-ignore", []string{}, "list of namespaces to ignore")
+	cmd.PersistentFlags().StringSlice("namespace-selector", []string{}, "list of key:vaule namespace labels to include")
 	cmd.PersistentFlags().StringVar(&options.IsArgoRollouts, "is-Argo-Rollouts", "false", "Add support for argo rollouts")
 	cmd.PersistentFlags().StringVar(&options.ReloadStrategy, constants.ReloadStrategyFlag, constants.EnvVarsReloadStrategy, "Specifies the desired reload strategy")
 	cmd.PersistentFlags().StringVar(&options.ReloadOnCreate, "reload-on-create", "false", "Add support to watch create events")
+	cmd.PersistentFlags().BoolVar(&options.EnableHA, "enable-ha", false, "Adds support for running multiple replicas via leadership election")

 	return cmd
 }

 func validateFlags(*cobra.Command, []string) error {
 	// Ensure the reload strategy is one of the following...
+	var validReloadStrategy bool
 	valid := []string{constants.EnvVarsReloadStrategy, constants.AnnotationsReloadStrategy}
 	for _, s := range valid {
 		if s == options.ReloadStrategy {
-			return nil
+			validReloadStrategy = true
 		}
 	}

-	err := fmt.Sprintf("%s must be one of: %s", constants.ReloadStrategyFlag, strings.Join(valid, ", "))
-	return errors.New(err)
+	if !validReloadStrategy {
+		err := fmt.Sprintf("%s must be one of: %s", constants.ReloadStrategyFlag, strings.Join(valid, ", "))
+		return errors.New(err)
+	}
+
+	// Validate that HA options are correct
+	if options.EnableHA {
+		if err := validateHAEnvs(); err != nil {
+			return err
+		}
+	}
+
+	return nil
 }

 func configureLogging(logFormat string) error {
@@ -68,6 +85,25 @@ func configureLogging(logFormat string) error {
 	return nil
 }

+func validateHAEnvs() error {
+	podName, podNamespace := getHAEnvs()
+
+	if podName == "" {
+		return fmt.Errorf("%s not set, cannot run in HA mode without %s set", constants.PodNameEnv, constants.PodNameEnv)
+	}
+	if podNamespace == "" {
+		return fmt.Errorf("%s not set, cannot run in HA mode without %s set", constants.PodNamespaceEnv, constants.PodNamespaceEnv)
+	}
+	return nil
+}
+
+func getHAEnvs() (string, string) {
+	podName := os.Getenv(constants.PodNameEnv)
+	podNamespace := os.Getenv(constants.PodNamespaceEnv)
+
+	return podName, podNamespace
+}
+
 func startReloader(cmd *cobra.Command, args []string) {
 	err := configureLogging(options.LogFormat)
 	if err != nil {
@@ -97,18 +133,34 @@ func startReloader(cmd *cobra.Command, args []string) {
 		logrus.Fatal(err)
 	}

+	namespaceLabelSelector, err := getNamespaceLabelSelector(cmd)
+	if err != nil {
+		logrus.Fatal(err)
+	}
+
+	if len(namespaceLabelSelector) > 0 {
+		logrus.Warnf("namespace-selector is set, will detect changes in namespaces with these labels: %s.", namespaceLabelSelector)
+	}
+
 	collectors := metrics.SetupPrometheusEndpoint()

+	var controllers []*controller.Controller
 	for k := range kube.ResourceMap {
 		if ignoredResourcesList.Contains(k) {
 			continue
 		}

-		c, err := controller.NewController(clientset, k, currentNamespace, ignoredNamespacesList, collectors)
+		c, err := controller.NewController(clientset, k, currentNamespace, ignoredNamespacesList, namespaceLabelSelector, collectors)
 		if err != nil {
 			logrus.Fatalf("%s", err)
 		}

+		controllers = append(controllers, c)
+
+		// If HA is enabled we only run the controller when
+		if options.EnableHA {
+			continue
+		}
 		// Now let's start the controller
 		stop := make(chan struct{})
 		defer close(stop)
@@ -116,14 +168,37 @@ func startReloader(cmd *cobra.Command, args []string) {
 		go c.Run(1, stop)
 	}

-	// Wait forever
-	select {}
+	// Run leadership election
+	if options.EnableHA {
+		podName, podNamespace := getHAEnvs()
+		lock := leadership.GetNewLock(clientset.CoordinationV1(), constants.LockName, podName, podNamespace)
+		ctx, cancel := context.WithCancel(context.Background())
+		defer cancel()
+		go leadership.RunLeaderElection(lock, ctx, cancel, podName, controllers)
+	}
+
+	logrus.Fatal(leadership.Healthz())
 }

 func getIgnoredNamespacesList(cmd *cobra.Command) (util.List, error) {
 	return getStringSliceFromFlags(cmd, "namespaces-to-ignore")
 }

+func getNamespaceLabelSelector(cmd *cobra.Command) (util.Map, error) {
+	slice, err := getStringSliceFromFlags(cmd, "namespace-selector")
+	if err != nil {
+		logrus.Fatal(err)
+	}
+
+	var namespaceSelectorMap util.Map = make(util.Map)
+	for _, kv := range slice {
+		split := strings.Split(kv, ":")
+		namespaceSelectorMap[split[0]] = split[1]
+	}
+
+	return namespaceSelectorMap, nil
+}
+
 func getStringSliceFromFlags(cmd *cobra.Command, flag string) ([]string, error) {
 	slice, err := cmd.Flags().GetStringSlice(flag)
 	if err != nil {
--- a/internal/pkg/constants/constants.go
+++ b/internal/pkg/constants/constants.go
@@ -20,3 +20,10 @@ const (
 	// AnnotationsReloadStrategy instructs Reloader to add pod template annotations to facilitate a restart
 	AnnotationsReloadStrategy = "annotations"
 )
+
+// Leadership election related consts
+const (
+	LockName        string = "stakater-reloader-lock"
+	PodNameEnv      string = "POD_NAME"
+	PodNamespaceEnv string = "POD_NAMESPACE"
+)
--- a/internal/pkg/controller/controller.go
+++ b/internal/pkg/controller/controller.go
@@ -1,23 +1,27 @@
 package controller

 import (
+	"context"
 	"fmt"
-	"github.com/stakater/Reloader/internal/pkg/options"
 	"time"

 	"github.com/sirupsen/logrus"
 	"github.com/stakater/Reloader/internal/pkg/handler"
 	"github.com/stakater/Reloader/internal/pkg/metrics"
+	"github.com/stakater/Reloader/internal/pkg/options"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/client-go/kubernetes"
+	typedcorev1 "k8s.io/client-go/kubernetes/typed/core/v1"
 	"k8s.io/client-go/tools/cache"
+	"k8s.io/client-go/tools/record"
 	"k8s.io/client-go/util/workqueue"
-
-	v1 "k8s.io/api/core/v1"
+	"k8s.io/kubectl/pkg/scheme"
 )

 // Controller for checking events
@@ -29,6 +33,8 @@ type Controller struct {
 	namespace         string
 	ignoredNamespaces util.List
 	collectors        metrics.Collectors
+	recorder          record.EventRecorder
+	namespaceSelector map[string]string
 }

 // controllerInitialized flag determines whether controlled is being initialized
@@ -36,13 +42,19 @@ var controllerInitialized bool = false

 // NewController for initializing a Controller
 func NewController(
-	client kubernetes.Interface, resource string, namespace string, ignoredNamespaces []string, collectors metrics.Collectors) (*Controller, error) {
+	client kubernetes.Interface, resource string, namespace string, ignoredNamespaces []string, namespaceLabelSelector map[string]string, collectors metrics.Collectors) (*Controller, error) {

 	c := Controller{
 		client:            client,
 		namespace:         namespace,
 		ignoredNamespaces: ignoredNamespaces,
+		namespaceSelector: namespaceLabelSelector,
 	}
+	eventBroadcaster := record.NewBroadcaster()
+	eventBroadcaster.StartRecordingToSink(&typedcorev1.EventSinkImpl{
+		Interface: client.CoreV1().Events(""),
+	})
+	recorder := eventBroadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: fmt.Sprintf("reloader-%s", resource)})

 	queue := workqueue.NewRateLimitingQueue(workqueue.DefaultControllerRateLimiter())
 	listWatcher := cache.NewListWatchFromClient(client.CoreV1().RESTClient(), resource, namespace, fields.Everything())
@@ -56,16 +68,20 @@ func NewController(
 	c.informer = informer
 	c.queue = queue
 	c.collectors = collectors
+	c.recorder = recorder
+
+	logrus.Infof("created controller for: %s", resource)
 	return &c, nil
 }

 // Add function to add a new object to the queue in case of creating a resource
 func (c *Controller) Add(obj interface{}) {
 	if options.ReloadOnCreate == "true" {
-		if !c.resourceInIgnoredNamespace(obj) && controllerInitialized {
+		if !c.resourceInIgnoredNamespace(obj) && c.resourceInNamespaceSelector(obj) && controllerInitialized {
 			c.queue.Add(handler.ResourceCreatedHandler{
 				Resource:   obj,
 				Collectors: c.collectors,
+				Recorder:   c.recorder,
 			})
 		}
 	}
@@ -81,13 +97,50 @@ func (c *Controller) resourceInIgnoredNamespace(raw interface{}) bool {
 	return false
 }

+func (c *Controller) resourceInNamespaceSelector(raw interface{}) bool {
+	if len(c.namespaceSelector) == 0 {
+		return true
+	}
+
+	switch object := raw.(type) {
+	case *v1.ConfigMap:
+		return c.matchLabels(object.ObjectMeta.Namespace)
+	case *v1.Secret:
+		return c.matchLabels(object.ObjectMeta.Namespace)
+	}
+	return true
+}
+
+func (c *Controller) matchLabels(resourceNamespace string) bool {
+	namespace, err := c.client.CoreV1().Namespaces().Get(context.Background(), resourceNamespace, metav1.GetOptions{})
+	if err != nil {
+		logrus.Warn(err)
+		return false
+	}
+
+	for selectorKey, selectorVal := range c.namespaceSelector {
+
+		namespaceLabelVal, namespaceLabelKeyExists := namespace.ObjectMeta.Labels[selectorKey]
+
+		if namespaceLabelKeyExists && selectorVal == "*" {
+			continue
+		}
+
+		if !namespaceLabelKeyExists || selectorVal != namespaceLabelVal {
+			return false
+		}
+	}
+	return true
+}
+
 // Update function to add an old object and a new object to the queue in case of updating a resource
 func (c *Controller) Update(old interface{}, new interface{}) {
-	if !c.resourceInIgnoredNamespace(new) {
+	if !c.resourceInIgnoredNamespace(new) && c.resourceInNamespaceSelector(new) {
 		c.queue.Add(handler.ResourceUpdatedHandler{
 			Resource:    new,
 			OldResource: old,
 			Collectors:  c.collectors,
+			Recorder:    c.recorder,
 		})
 	}
 }
@@ -97,7 +150,7 @@ func (c *Controller) Delete(old interface{}) {
 	// Todo: Any future delete event can be handled here
 }

-//Run function for controller which handles the queue
+// Run function for controller which handles the queue
 func (c *Controller) Run(threadiness int, stopCh chan struct{}) {
 	defer runtime.HandleCrash()

@@ -169,5 +222,6 @@ func (c *Controller) handleErr(err error, key interface{}) {
 	c.queue.Forget(key)
 	// Report to an external entity that, even after several retries, we could not successfully process this key
 	runtime.HandleError(err)
-	logrus.Infof("Dropping the key %q out of the queue: %v", key, err)
+	logrus.Errorf("Dropping key out of the queue: %v", err)
+	logrus.Debugf("Dropping the key %q out of the queue: %v", key, err)
 }
--- a/internal/pkg/controller/controller_test.go
+++ b/internal/pkg/controller/controller_test.go
@@ -1,11 +1,13 @@
 package controller

 import (
-	"github.com/stakater/Reloader/internal/pkg/constants"
+	"context"
 	"os"
 	"testing"
 	"time"

+	"github.com/stakater/Reloader/internal/pkg/constants"
+
 	"github.com/stakater/Reloader/internal/pkg/metrics"

 	"github.com/sirupsen/logrus"
@@ -14,7 +16,10 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/testutil"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/kubernetes/fake"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/util/workqueue"
 )
@@ -40,7 +45,7 @@ func TestMain(m *testing.M) {

 	logrus.Infof("Creating controller")
 	for k := range kube.ResourceMap {
-		c, err := NewController(clients.KubernetesClient, k, namespace, []string{}, collectors)
+		c, err := NewController(clients.KubernetesClient, k, namespace, []string{}, map[string]string{}, collectors)
 		if err != nil {
 			logrus.Fatalf("%s", err)
 		}
@@ -2279,3 +2284,143 @@ func TestController_resourceInIgnoredNamespace(t *testing.T) {
 		})
 	}
 }
+
+func TestController_resourceInNamespaceSelector(t *testing.T) {
+	type fields struct {
+		indexer           cache.Indexer
+		queue             workqueue.RateLimitingInterface
+		informer          cache.Controller
+		namespace         v1.Namespace
+		namespaceSelector util.Map
+	}
+	type args struct {
+		raw interface{}
+	}
+	tests := []struct {
+		name   string
+		fields fields
+		args   args
+		want   bool
+	}{
+		{
+			name: "TestConfigMapResourceInNamespaceSelector",
+			fields: fields{
+				namespaceSelector: util.Map{
+					"select":  "this",
+					"select2": "this2",
+				},
+				namespace: v1.Namespace{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "selected-namespace",
+						Labels: map[string]string{
+							"select":  "this",
+							"select2": "this2",
+						},
+					},
+				},
+			},
+			args: args{
+				raw: testutil.GetConfigmap("selected-namespace", "testcm", "test"),
+			},
+			want: true,
+		}, {
+			name: "TestConfigMapResourceNotInNamespaceSelector",
+			fields: fields{
+				namespaceSelector: util.Map{
+					"select":  "this",
+					"select2": "this2",
+				},
+				namespace: v1.Namespace{
+					ObjectMeta: metav1.ObjectMeta{
+						Name:   "not-selected-namespace",
+						Labels: map[string]string{},
+					},
+				},
+			},
+			args: args{
+				raw: testutil.GetConfigmap("not-selected-namespace", "testcm", "test"),
+			},
+			want: false,
+		},
+		{
+			name: "TestSecretResourceInNamespaceSelector",
+			fields: fields{
+				namespaceSelector: util.Map{
+					"select":  "this",
+					"select2": "this2",
+				},
+				namespace: v1.Namespace{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "selected-namespace",
+						Labels: map[string]string{
+							"select":  "this",
+							"select2": "this2",
+						},
+					},
+				},
+			},
+			args: args{
+				raw: testutil.GetSecret("selected-namespace", "testsecret", "test"),
+			},
+			want: true,
+		}, {
+			name: "TestSecretResourceNotInNamespaceSelector",
+			fields: fields{
+				namespaceSelector: util.Map{
+					"select":  "this",
+					"select2": "this2",
+				},
+				namespace: v1.Namespace{
+					ObjectMeta: metav1.ObjectMeta{
+						Name:   "not-selected-namespace",
+						Labels: map[string]string{},
+					},
+				},
+			},
+			args: args{
+				raw: testutil.GetSecret("not-selected-namespace", "secret", "test"),
+			},
+			want: false,
+		}, {
+			name: "TestSecretResourceInNamespaceSelectorWiledcardValue",
+			fields: fields{
+				namespaceSelector: util.Map{
+					"select": "*",
+				},
+				namespace: v1.Namespace{
+					ObjectMeta: metav1.ObjectMeta{
+						Name: "selected-namespace",
+						Labels: map[string]string{
+							"select": "this",
+						},
+					},
+				},
+			},
+			args: args{
+				raw: testutil.GetSecret("selected-namespace", "secret", "test"),
+			},
+			want: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fakeClient := fake.NewSimpleClientset()
+			namespace, _ := fakeClient.CoreV1().Namespaces().Create(context.Background(), &tt.fields.namespace, metav1.CreateOptions{})
+			logrus.Infof("created fakeClient namesapce for testing = %s", namespace.Name)
+
+			c := &Controller{
+				client:            fakeClient,
+				indexer:           tt.fields.indexer,
+				queue:             tt.fields.queue,
+				informer:          tt.fields.informer,
+				namespace:         tt.fields.namespace.ObjectMeta.Name,
+				namespaceSelector: tt.fields.namespaceSelector,
+			}
+
+			if got := c.resourceInNamespaceSelector(tt.args.raw); got != tt.want {
+				t.Errorf("Controller.resourceInNamespaceSelector() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
--- a/internal/pkg/handler/create.go
+++ b/internal/pkg/handler/create.go
@@ -5,12 +5,14 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	v1 "k8s.io/api/core/v1"
+	"k8s.io/client-go/tools/record"
 )

 // ResourceCreatedHandler contains new objects
 type ResourceCreatedHandler struct {
 	Resource   interface{}
 	Collectors metrics.Collectors
+	Recorder   record.EventRecorder
 }

 // Handle processes the newly created resource
@@ -20,7 +22,7 @@ func (r ResourceCreatedHandler) Handle() error {
 	} else {
 		config, _ := r.GetConfig()
 		// process resource based on its type
-		return doRollingUpgrade(config, r.Collectors)
+		return doRollingUpgrade(config, r.Collectors, r.Recorder)
 	}
 	return nil
 }
--- a/internal/pkg/handler/update.go
+++ b/internal/pkg/handler/update.go
@@ -5,6 +5,7 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	v1 "k8s.io/api/core/v1"
+	"k8s.io/client-go/tools/record"
 )

 // ResourceUpdatedHandler contains updated objects
@@ -12,6 +13,7 @@ type ResourceUpdatedHandler struct {
 	Resource    interface{}
 	OldResource interface{}
 	Collectors  metrics.Collectors
+	Recorder    record.EventRecorder
 }

 // Handle processes the updated resource
@@ -22,7 +24,7 @@ func (r ResourceUpdatedHandler) Handle() error {
 		config, oldSHAData := r.GetConfig()
 		if config.SHAValue != oldSHAData {
 			// process resource based on its type
-			return doRollingUpgrade(config, r.Collectors)
+			return doRollingUpgrade(config, r.Collectors, r.Recorder)
 		}
 	}
 	return nil
--- a/internal/pkg/handler/upgrade.go
+++ b/internal/pkg/handler/upgrade.go
@@ -4,8 +4,14 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"os"
+	"regexp"
+	"strconv"
+	"strings"
+
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/sirupsen/logrus"
+	alert "github.com/stakater/Reloader/internal/pkg/alerts"
 	"github.com/stakater/Reloader/internal/pkg/callbacks"
 	"github.com/stakater/Reloader/internal/pkg/constants"
 	"github.com/stakater/Reloader/internal/pkg/metrics"
@@ -13,9 +19,9 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
 	v1 "k8s.io/api/core/v1"
-	"regexp"
-	"strconv"
-	"strings"
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/tools/record"
 )

 // GetDeploymentRollingUpgradeFuncs returns all callback funcs for a deployment
@@ -88,31 +94,31 @@ func GetArgoRolloutRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	}
 }

-func doRollingUpgrade(config util.Config, collectors metrics.Collectors) error {
+func doRollingUpgrade(config util.Config, collectors metrics.Collectors, recorder record.EventRecorder) error {
 	clients := kube.GetClients()

-	err := rollingUpgrade(clients, config, GetDeploymentRollingUpgradeFuncs(), collectors)
+	err := rollingUpgrade(clients, config, GetDeploymentRollingUpgradeFuncs(), collectors, recorder)
 	if err != nil {
 		return err
 	}
-	err = rollingUpgrade(clients, config, GetDaemonSetRollingUpgradeFuncs(), collectors)
+	err = rollingUpgrade(clients, config, GetDaemonSetRollingUpgradeFuncs(), collectors, recorder)
 	if err != nil {
 		return err
 	}
-	err = rollingUpgrade(clients, config, GetStatefulSetRollingUpgradeFuncs(), collectors)
+	err = rollingUpgrade(clients, config, GetStatefulSetRollingUpgradeFuncs(), collectors, recorder)
 	if err != nil {
 		return err
 	}

 	if kube.IsOpenshift {
-		err = rollingUpgrade(clients, config, GetDeploymentConfigRollingUpgradeFuncs(), collectors)
+		err = rollingUpgrade(clients, config, GetDeploymentConfigRollingUpgradeFuncs(), collectors, recorder)
 		if err != nil {
 			return err
 		}
 	}

 	if options.IsArgoRollouts == "true" {
-		err = rollingUpgrade(clients, config, GetArgoRolloutRollingUpgradeFuncs(), collectors)
+		err = rollingUpgrade(clients, config, GetArgoRolloutRollingUpgradeFuncs(), collectors, recorder)
 		if err != nil {
 			return err
 		}
@@ -121,9 +127,9 @@ func doRollingUpgrade(config util.Config, collectors metrics.Collectors) error {
 	return nil
 }

-func rollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callbacks.RollingUpgradeFuncs, collectors metrics.Collectors) error {
+func rollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callbacks.RollingUpgradeFuncs, collectors metrics.Collectors, recorder record.EventRecorder) error {

-	err := PerformRollingUpgrade(clients, config, upgradeFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, upgradeFuncs, collectors, recorder)
 	if err != nil {
 		logrus.Errorf("Rolling upgrade for '%s' failed with error = %v", config.ResourceName, err)
 	}
@@ -131,7 +137,7 @@ func rollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callb
 }

 // PerformRollingUpgrade upgrades the deployment if there is any change in configmap or secret data
-func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callbacks.RollingUpgradeFuncs, collectors metrics.Collectors) error {
+func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callbacks.RollingUpgradeFuncs, collectors metrics.Collectors, recorder record.EventRecorder) error {
 	items := upgradeFuncs.ItemsFunc(clients, config.Namespace)

 	for _, i := range items {
@@ -174,16 +180,35 @@ func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFunc
 		}

 		if result == constants.Updated {
-			err = upgradeFuncs.UpdateFunc(clients, config.Namespace, i)
-			resourceName := util.ToObjectMeta(i).Name
+			accessor, err := meta.Accessor(i)
 			if err != nil {
-				logrus.Errorf("Update for '%s' of type '%s' in namespace '%s' failed with error %v", resourceName, upgradeFuncs.ResourceType, config.Namespace, err)
+				return err
+			}
+			resourceName := accessor.GetName()
+			err = upgradeFuncs.UpdateFunc(clients, config.Namespace, i)
+			if err != nil {
+				message := fmt.Sprintf("Update for '%s' of type '%s' in namespace '%s' failed with error %v", resourceName, upgradeFuncs.ResourceType, config.Namespace, err)
+				logrus.Errorf(message)
 				collectors.Reloaded.With(prometheus.Labels{"success": "false"}).Inc()
+				if recorder != nil {
+					recorder.Event(i, v1.EventTypeWarning, "ReloadFail", message)
+				}
 				return err
 			} else {
-				logrus.Infof("Changes detected in '%s' of type '%s' in namespace '%s'", config.ResourceName, config.Type, config.Namespace)
-				logrus.Infof("Updated '%s' of type '%s' in namespace '%s'", resourceName, upgradeFuncs.ResourceType, config.Namespace)
+				message := fmt.Sprintf("Changes detected in '%s' of type '%s' in namespace '%s'", config.ResourceName, config.Type, config.Namespace)
+				message += fmt.Sprintf(", Updated '%s' of type '%s' in namespace '%s'", resourceName, upgradeFuncs.ResourceType, config.Namespace)
+				logrus.Infof(message)
 				collectors.Reloaded.With(prometheus.Labels{"success": "true"}).Inc()
+				alert_on_reload, ok := os.LookupEnv("ALERT_ON_RELOAD")
+				if recorder != nil {
+					recorder.Event(i, v1.EventTypeNormal, "Reloaded", message)
+				}
+				if ok && alert_on_reload == "true" {
+					msg := fmt.Sprintf(
+						"Reloader detected changes in *%s* of type *%s* in namespace *%s*. Hence reloaded *%s* of type *%s* in namespace *%s*",
+						config.ResourceName, config.Type, config.Namespace, resourceName, upgradeFuncs.ResourceType, config.Namespace)
+					alert.SendWebhookAlert(msg)
+				}
 			}
 		}
 	}
@@ -261,7 +286,7 @@ func getContainerWithEnvReference(containers []v1.Container, resourceName string
 	return nil
 }

-func getContainerUsingResource(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface{}, config util.Config, autoReload bool) *v1.Container {
+func getContainerUsingResource(upgradeFuncs callbacks.RollingUpgradeFuncs, item runtime.Object, config util.Config, autoReload bool) *v1.Container {
 	volumes := upgradeFuncs.VolumesFunc(item)
 	containers := upgradeFuncs.ContainersFunc(item)
 	initContainers := upgradeFuncs.InitContainersFunc(item)
@@ -300,7 +325,7 @@ func getContainerUsingResource(upgradeFuncs callbacks.RollingUpgradeFuncs, item
 	return container
 }

-func invokeReloadStrategy(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface{}, config util.Config, autoReload bool) constants.Result {
+func invokeReloadStrategy(upgradeFuncs callbacks.RollingUpgradeFuncs, item runtime.Object, config util.Config, autoReload bool) constants.Result {
 	if options.ReloadStrategy == constants.AnnotationsReloadStrategy {
 		return updatePodAnnotations(upgradeFuncs, item, config, autoReload)
 	}
@@ -308,7 +333,7 @@ func invokeReloadStrategy(upgradeFuncs callbacks.RollingUpgradeFuncs, item inter
 	return updateContainerEnvVars(upgradeFuncs, item, config, autoReload)
 }

-func updatePodAnnotations(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface{}, config util.Config, autoReload bool) constants.Result {
+func updatePodAnnotations(upgradeFuncs callbacks.RollingUpgradeFuncs, item runtime.Object, config util.Config, autoReload bool) constants.Result {
 	container := getContainerUsingResource(upgradeFuncs, item, config, autoReload)
 	if container == nil {
 		return constants.NoContainerFound
@@ -360,7 +385,7 @@ func createReloadedAnnotations(target *util.ReloadSource) (map[string]string, er
 	return annotations, nil
 }

-func updateContainerEnvVars(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface{}, config util.Config, autoReload bool) constants.Result {
+func updateContainerEnvVars(upgradeFuncs callbacks.RollingUpgradeFuncs, item runtime.Object, config util.Config, autoReload bool) constants.Result {
 	var result constants.Result
 	envVar := constants.EnvVarPrefix + util.ConvertToEnvVarName(config.ResourceName) + "_" + config.Type
 	container := getContainerUsingResource(upgradeFuncs, item, config, autoReload)
--- a/internal/pkg/handler/upgrade_test.go
+++ b/internal/pkg/handler/upgrade_test.go
@@ -16,7 +16,9 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/testutil"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
+	"k8s.io/apimachinery/pkg/api/meta"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
 	testclient "k8s.io/client-go/kubernetes/fake"
 )

@@ -1186,7 +1188,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapUsingArs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -1211,7 +1213,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInProjectedVolumeUsingArs(t *te
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
 	}
@@ -1236,7 +1238,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationUsingArs(t *
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -1261,7 +1263,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNoTriggersUs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -1301,7 +1303,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNotMappedUsi
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -1325,7 +1327,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInInitContainerUsingArs(t *test
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -1350,7 +1352,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInProjectVolumeInInitContainerU
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
@@ -1375,7 +1377,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarUsingArs(t *testing.T)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -1400,7 +1402,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarInInitContainerUsingArs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -1425,7 +1427,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarFromUsingArs(t *testing
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -1450,7 +1452,7 @@ func TestRollingUpgradeForDeploymentWithSecretUsingArs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -1475,7 +1477,7 @@ func TestRollingUpgradeForDeploymentWithSecretInProjectedVolumeUsingArs(t *testi
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
@@ -1500,7 +1502,7 @@ func TestRollingUpgradeForDeploymentWithSecretinInitContainerUsingArs(t *testing
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -1525,7 +1527,7 @@ func TestRollingUpgradeForDeploymentWithSecretInProjectedVolumeinInitContainerUs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
@@ -1550,7 +1552,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarUsingArs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -1575,7 +1577,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarFromUsingArs(t *testing.T)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -1600,7 +1602,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarInInitContainerUsingArs(t
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -1625,7 +1627,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapUsingArs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap")
@@ -1650,7 +1652,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapInProjectedVolumeUsingArs(t *tes
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap in projected volume")
@@ -1675,7 +1677,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapAsEnvVarUsingArs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap used as env var")
@@ -1700,7 +1702,7 @@ func TestRollingUpgradeForDaemonSetWithSecretUsingArs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with secret")
@@ -1725,7 +1727,7 @@ func TestRollingUpgradeForDaemonSetWithSecretInProjectedVolumeUsingArs(t *testin
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with secret in projected volume")
@@ -1750,7 +1752,7 @@ func TestRollingUpgradeForStatefulSetWithConfigmapUsingArs(t *testing.T) {
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with configmap")
@@ -1775,7 +1777,7 @@ func TestRollingUpgradeForStatefulSetWithConfigmapInProjectedVolumeUsingArs(t *t
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with configmap in projected volume")
@@ -1800,7 +1802,7 @@ func TestRollingUpgradeForStatefulSetWithSecretUsingArs(t *testing.T) {
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with secret")
@@ -1825,7 +1827,7 @@ func TestRollingUpgradeForStatefulSetWithSecretInProjectedVolumeUsingArs(t *test
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with secret in projected volume")
@@ -1850,7 +1852,7 @@ func TestRollingUpgradeForDeploymentWithPodAnnotationsUsingArs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with pod annotations")
@@ -1860,7 +1862,11 @@ func TestRollingUpgradeForDeploymentWithPodAnnotationsUsingArs(t *testing.T) {
 	items := deploymentFuncs.ItemsFunc(clients, config.Namespace)
 	var foundPod, foundBoth bool
 	for _, i := range items {
-		name := util.ToObjectMeta(i).Name
+		accessor, err := meta.Accessor(i)
+		if err != nil {
+			t.Errorf("Error getting accessor for item: %v", err)
+		}
+		name := accessor.GetName()
 		if name == arsConfigmapWithPodAnnotations {
 			annotations := deploymentFuncs.PodAnnotationsFunc(i)
 			updated := testutil.GetResourceSHAFromAnnotation(annotations)
@@ -1896,12 +1902,12 @@ func TestFailedRollingUpgradeUsingArs(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, arsNamespace, arsConfigmapName, "fail.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, arsConfigmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
-	deploymentFuncs.UpdateFunc = func(_ kube.Clients, _ string, _ interface{}) error {
+	deploymentFuncs.UpdateFunc = func(_ kube.Clients, _ string, _ runtime.Object) error {
 		return fmt.Errorf("error")
 	}
 	collectors := getCollectors()

-	_ = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	_ = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)

 	if promtestutil.ToFloat64(collectors.Reloaded.With(labelFailed)) != 1 {
 		t.Errorf("Counter was not increased")
@@ -1916,7 +1922,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapUsingErs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -1941,7 +1947,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInProjectedVolumeUsingErs(t *te
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
 	}
@@ -1966,7 +1972,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationUsingErs(t *
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -1991,7 +1997,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNoTriggersUs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -2031,7 +2037,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNotMappedUsi
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
 	}
@@ -2055,7 +2061,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInInitContainerUsingErs(t *test
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -2080,7 +2086,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapInProjectVolumeInInitContainerU
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
@@ -2105,7 +2111,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarUsingErs(t *testing.T)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -2130,7 +2136,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarInInitContainerUsingErs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -2155,7 +2161,7 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarFromUsingErs(t *testing
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -2180,7 +2186,7 @@ func TestRollingUpgradeForDeploymentWithSecretUsingErs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -2205,7 +2211,7 @@ func TestRollingUpgradeForDeploymentWithSecretInProjectedVolumeUsingErs(t *testi
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
@@ -2230,7 +2236,7 @@ func TestRollingUpgradeForDeploymentWithSecretinInitContainerUsingErs(t *testing
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -2255,7 +2261,7 @@ func TestRollingUpgradeForDeploymentWithSecretInProjectedVolumeinInitContainerUs
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
@@ -2280,7 +2286,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarUsingErs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -2305,7 +2311,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarFromUsingErs(t *testing.T)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -2330,7 +2336,7 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarInInitContainerUsingErs(t
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -2355,7 +2361,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapUsingErs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap")
@@ -2380,7 +2386,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapInProjectedVolumeUsingErs(t *tes
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap in projected volume")
@@ -2405,7 +2411,7 @@ func TestRollingUpgradeForDaemonSetWithConfigmapAsEnvVarUsingErs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap used as env var")
@@ -2430,7 +2436,7 @@ func TestRollingUpgradeForDaemonSetWithSecretUsingErs(t *testing.T) {
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with secret")
@@ -2455,7 +2461,7 @@ func TestRollingUpgradeForDaemonSetWithSecretInProjectedVolumeUsingErs(t *testin
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with secret in projected volume")
@@ -2480,7 +2486,7 @@ func TestRollingUpgradeForStatefulSetWithConfigmapUsingErs(t *testing.T) {
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with configmap")
@@ -2505,7 +2511,7 @@ func TestRollingUpgradeForStatefulSetWithConfigmapInProjectedVolumeUsingErs(t *t
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with configmap in projected volume")
@@ -2530,7 +2536,7 @@ func TestRollingUpgradeForStatefulSetWithSecretUsingErs(t *testing.T) {
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with secret")
@@ -2555,7 +2561,7 @@ func TestRollingUpgradeForStatefulSetWithSecretInProjectedVolumeUsingErs(t *test
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with secret in projected volume")
@@ -2580,7 +2586,7 @@ func TestRollingUpgradeForDeploymentWithPodAnnotationsUsingErs(t *testing.T) {
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
 	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with pod annotations")
@@ -2591,7 +2597,11 @@ func TestRollingUpgradeForDeploymentWithPodAnnotationsUsingErs(t *testing.T) {
 	items := deploymentFuncs.ItemsFunc(clients, config.Namespace)
 	var foundPod, foundBoth bool
 	for _, i := range items {
-		name := util.ToObjectMeta(i).Name
+		accessor, err := meta.Accessor(i)
+		if err != nil {
+			t.Errorf("Error getting accessor for item: %v", err)
+		}
+		name := accessor.GetName()
 		if name == ersConfigmapWithPodAnnotations {
 			containers := deploymentFuncs.ContainersFunc(i)
 			updated := testutil.GetResourceSHAFromEnvVar(containers, envName)
@@ -2627,12 +2637,12 @@ func TestFailedRollingUpgradeUsingErs(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, ersNamespace, ersConfigmapName, "fail.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, ersConfigmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
-	deploymentFuncs.UpdateFunc = func(_ kube.Clients, _ string, _ interface{}) error {
+	deploymentFuncs.UpdateFunc = func(_ kube.Clients, _ string, _ runtime.Object) error {
 		return fmt.Errorf("error")
 	}
 	collectors := getCollectors()

-	_ = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	_ = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors, nil)

 	if promtestutil.ToFloat64(collectors.Reloaded.With(labelFailed)) != 1 {
 		t.Errorf("Counter was not increased")
--- a/internal/pkg/leadership/leadership.go
+++ b/internal/pkg/leadership/leadership.go
@@ -0,0 +1,110 @@
+package leadership
+
+import (
+	"context"
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/controller"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/tools/leaderelection"
+	"k8s.io/client-go/tools/leaderelection/resourcelock"
+
+	coordinationv1 "k8s.io/client-go/kubernetes/typed/coordination/v1"
+)
+
+const healthPort string = ":9091"
+
+var (
+	// Used for liveness probe
+	m       sync.Mutex
+	healthy bool = true
+)
+
+func GetNewLock(client coordinationv1.CoordinationV1Interface, lockName, podname, namespace string) *resourcelock.LeaseLock {
+	return &resourcelock.LeaseLock{
+		LeaseMeta: v1.ObjectMeta{
+			Name:      lockName,
+			Namespace: namespace,
+		},
+		Client: client,
+		LockConfig: resourcelock.ResourceLockConfig{
+			Identity: podname,
+		},
+	}
+}
+
+// runLeaderElection runs leadership election. If an instance of the controller is the leader and stops leading it will shutdown.
+func RunLeaderElection(lock *resourcelock.LeaseLock, ctx context.Context, cancel context.CancelFunc, id string, controllers []*controller.Controller) {
+	// Construct channels for the controllers to use
+	var stopChannels []chan struct{}
+	for i := 0; i < len(controllers); i++ {
+		stop := make(chan struct{})
+		stopChannels = append(stopChannels, stop)
+	}
+
+	leaderelection.RunOrDie(ctx, leaderelection.LeaderElectionConfig{
+		Lock:            lock,
+		ReleaseOnCancel: true,
+		LeaseDuration:   15 * time.Second,
+		RenewDeadline:   10 * time.Second,
+		RetryPeriod:     2 * time.Second,
+		Callbacks: leaderelection.LeaderCallbacks{
+			OnStartedLeading: func(c context.Context) {
+				logrus.Info("became leader, starting controllers")
+				runControllers(controllers, stopChannels)
+			},
+			OnStoppedLeading: func() {
+				logrus.Info("no longer leader, shutting down")
+				stopControllers(stopChannels)
+				cancel()
+				m.Lock()
+				defer m.Unlock()
+				healthy = false
+			},
+			OnNewLeader: func(current_id string) {
+				if current_id == id {
+					logrus.Info("still the leader!")
+					return
+				}
+				logrus.Infof("new leader is %s", current_id)
+			},
+		},
+	})
+}
+
+func runControllers(controllers []*controller.Controller, stopChannels []chan struct{}) {
+	for i, c := range controllers {
+		c := c
+		go c.Run(1, stopChannels[i])
+	}
+}
+
+func stopControllers(stopChannels []chan struct{}) {
+	for _, c := range stopChannels {
+		close(c)
+	}
+}
+
+// Healthz serves the liveness probe endpoint. If leadership election is
+// enabled and a replica stops leading the liveness probe will fail and the
+// kubelet will restart the container.
+func Healthz() error {
+	http.HandleFunc("/live", healthz)
+	return http.ListenAndServe(healthPort, nil)
+}
+
+func healthz(w http.ResponseWriter, req *http.Request) {
+	m.Lock()
+	defer m.Unlock()
+	if healthy {
+		if i, err := w.Write([]byte("alive")); err != nil {
+			logrus.Infof("failed to write liveness response, wrote: %d bytes, got err: %s", i, err)
+		}
+		return
+	}
+
+	w.WriteHeader(http.StatusInternalServerError)
+}
--- a/internal/pkg/leadership/leadership_test.go
+++ b/internal/pkg/leadership/leadership_test.go
@@ -0,0 +1,213 @@
+package leadership
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/constants"
+	"github.com/stakater/Reloader/internal/pkg/controller"
+	"github.com/stakater/Reloader/internal/pkg/handler"
+	"github.com/stakater/Reloader/internal/pkg/metrics"
+	"github.com/stakater/Reloader/internal/pkg/options"
+	"github.com/stakater/Reloader/internal/pkg/testutil"
+	"github.com/stakater/Reloader/internal/pkg/util"
+	"github.com/stakater/Reloader/pkg/kube"
+)
+
+func TestMain(m *testing.M) {
+
+	testutil.CreateNamespace(testutil.Namespace, testutil.Clients.KubernetesClient)
+
+	logrus.Infof("Running Testcases")
+	retCode := m.Run()
+
+	testutil.DeleteNamespace(testutil.Namespace, testutil.Clients.KubernetesClient)
+
+	os.Exit(retCode)
+}
+
+func TestHealthz(t *testing.T) {
+	request, err := http.NewRequest(http.MethodGet, "/live", nil)
+	if err != nil {
+		t.Fatalf(("failed to create request"))
+	}
+
+	response := httptest.NewRecorder()
+
+	healthz(response, request)
+	got := response.Code
+	want := 200
+
+	if got != want {
+		t.Fatalf("got: %q, want: %q", got, want)
+	}
+
+	// Have the liveness probe serve a 500
+	healthy = false
+
+	request, err = http.NewRequest(http.MethodGet, "/live", nil)
+	if err != nil {
+		t.Fatalf(("failed to create request"))
+	}
+
+	response = httptest.NewRecorder()
+
+	healthz(response, request)
+	got = response.Code
+	want = 500
+
+	if got != want {
+		t.Fatalf("got: %q, want: %q", got, want)
+	}
+}
+
+// TestRunLeaderElection validates that the liveness endpoint serves 500 when
+// leadership election fails
+func TestRunLeaderElection(t *testing.T) {
+	ctx, cancel := context.WithCancel(context.TODO())
+
+	lock := GetNewLock(testutil.Clients.KubernetesClient.CoordinationV1(), constants.LockName, testutil.Pod, testutil.Namespace)
+
+	go RunLeaderElection(lock, ctx, cancel, testutil.Pod, []*controller.Controller{})
+
+	// Liveness probe should be serving OK
+	request, err := http.NewRequest(http.MethodGet, "/live", nil)
+	if err != nil {
+		t.Fatalf(("failed to create request"))
+	}
+
+	response := httptest.NewRecorder()
+
+	healthz(response, request)
+	got := response.Code
+	want := 500
+
+	if got != want {
+		t.Fatalf("got: %q, want: %q", got, want)
+	}
+
+	// Cancel the leader election context, so leadership is released and
+	// live endpoint serves 500
+	cancel()
+
+	request, err = http.NewRequest(http.MethodGet, "/live", nil)
+	if err != nil {
+		t.Fatalf(("failed to create request"))
+	}
+
+	response = httptest.NewRecorder()
+
+	healthz(response, request)
+	got = response.Code
+	want = 500
+
+	if got != want {
+		t.Fatalf("got: %q, want: %q", got, want)
+	}
+}
+
+// TestRunLeaderElectionWithControllers tests that leadership election works
+// wiht real controllers and that on context cancellation the controllers stop
+// running.
+func TestRunLeaderElectionWithControllers(t *testing.T) {
+	t.Logf("Creating controller")
+	var controllers []*controller.Controller
+	for k := range kube.ResourceMap {
+		c, err := controller.NewController(testutil.Clients.KubernetesClient, k, testutil.Namespace, []string{}, map[string]string{}, metrics.NewCollectors())
+		if err != nil {
+			logrus.Fatalf("%s", err)
+		}
+
+		controllers = append(controllers, c)
+	}
+	time.Sleep(3 * time.Second)
+
+	lock := GetNewLock(testutil.Clients.KubernetesClient.CoordinationV1(), fmt.Sprintf("%s-%d", constants.LockName, 1), testutil.Pod, testutil.Namespace)
+
+	ctx, cancel := context.WithCancel(context.TODO())
+
+	// Start running leadership election, this also starts the controllers
+	go RunLeaderElection(lock, ctx, cancel, testutil.Pod, controllers)
+	time.Sleep(3 * time.Second)
+
+	// Create some stuff and do a thing
+	configmapName := testutil.ConfigmapNamePrefix + "-update-" + testutil.RandSeq(5)
+	configmapClient, err := testutil.CreateConfigMap(testutil.Clients.KubernetesClient, testutil.Namespace, configmapName, "www.google.com")
+	if err != nil {
+		t.Fatalf("Error while creating the configmap %v", err)
+	}
+
+	// Creating deployment
+	_, err = testutil.CreateDeployment(testutil.Clients.KubernetesClient, configmapName, testutil.Namespace, true)
+	if err != nil {
+		t.Fatalf("Error  in deployment creation: %v", err)
+	}
+
+	// Updating configmap for first time
+	updateErr := testutil.UpdateConfigMap(configmapClient, testutil.Namespace, configmapName, "", "www.stakater.com")
+	if updateErr != nil {
+		t.Fatalf("Configmap was not updated")
+	}
+	time.Sleep(3 * time.Second)
+
+	// Verifying deployment update
+	logrus.Infof("Verifying pod envvars has been created")
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, testutil.Namespace, configmapName, "www.stakater.com")
+	config := util.Config{
+		Namespace:    testutil.Namespace,
+		ResourceName: configmapName,
+		SHAValue:     shaData,
+		Annotation:   options.ConfigmapUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := handler.GetDeploymentRollingUpgradeFuncs()
+	updated := testutil.VerifyResourceEnvVarUpdate(testutil.Clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Fatalf("Deployment was not updated")
+	}
+	time.Sleep(testutil.SleepDuration)
+
+	// Cancel the leader election context, so leadership is released
+	logrus.Info("shutting down controller from test")
+	cancel()
+	time.Sleep(5 * time.Second)
+
+	// Updating configmap again
+	updateErr = testutil.UpdateConfigMap(configmapClient, testutil.Namespace, configmapName, "", "www.stakater.com/new")
+	if updateErr != nil {
+		t.Fatalf("Configmap was not updated")
+	}
+
+	// Verifying that the deployment was not updated as leadership has been lost
+	logrus.Infof("Verifying pod envvars has not been updated")
+	shaData = testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, testutil.Namespace, configmapName, "www.stakater.com/new")
+	config = util.Config{
+		Namespace:    testutil.Namespace,
+		ResourceName: configmapName,
+		SHAValue:     shaData,
+		Annotation:   options.ConfigmapUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs = handler.GetDeploymentRollingUpgradeFuncs()
+	updated = testutil.VerifyResourceEnvVarUpdate(testutil.Clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if updated {
+		t.Fatalf("Deployment was updated")
+	}
+
+	// Deleting deployment
+	err = testutil.DeleteDeployment(testutil.Clients.KubernetesClient, testutil.Namespace, configmapName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the deployment %v", err)
+	}
+
+	// Deleting configmap
+	err = testutil.DeleteConfigMap(testutil.Clients.KubernetesClient, testutil.Namespace, configmapName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the configmap %v", err)
+	}
+	time.Sleep(testutil.SleepDuration)
+}
--- a/internal/pkg/options/flags.go
+++ b/internal/pkg/options/flags.go
@@ -25,4 +25,6 @@ var (
 	ReloadStrategy = constants.EnvVarsReloadStrategy
 	// ReloadOnCreate Adds support to watch create events
 	ReloadOnCreate = "false"
+	// EnableHA adds support for running multiple replicas via leadership election
+	EnableHA = false
 )
--- a/internal/pkg/testutil/kube.go
+++ b/internal/pkg/testutil/kube.go
@@ -16,11 +16,13 @@ import (
 	"github.com/stakater/Reloader/internal/pkg/callbacks"
 	"github.com/stakater/Reloader/internal/pkg/constants"
 	"github.com/stakater/Reloader/internal/pkg/crypto"
+	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/options"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
 	appsv1 "k8s.io/api/apps/v1"
 	v1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
 	core_v1 "k8s.io/client-go/kubernetes/typed/core/v1"
@@ -34,6 +36,19 @@ var (
 	SecretResourceType = "secrets"
 )

+var (
+	Clients             = kube.GetClients()
+	Pod                 = "test-reloader-" + RandSeq(5)
+	Namespace           = "test-reloader-" + RandSeq(5)
+	ConfigmapNamePrefix = "testconfigmap-reloader"
+	SecretNamePrefix    = "testsecret-reloader"
+	Data                = "dGVzdFNlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
+	NewData             = "dGVzdE5ld1NlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
+	UpdatedData         = "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy"
+	Collectors          = metrics.NewCollectors()
+	SleepDuration       = 3 * time.Second
+)
+
 // CreateNamespace creates namespace for testing
 func CreateNamespace(namespace string, client kubernetes.Interface) {
 	_, err := client.CoreV1().Namespaces().Create(context.TODO(), &v1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: namespace}}, metav1.CreateOptions{})
@@ -600,7 +615,7 @@ func GetResourceSHAFromAnnotation(podAnnotations map[string]string) string {
 	return last.Hash
 }

-//ConvertResourceToSHA generates SHA from secret or configmap data
+// ConvertResourceToSHA generates SHA from secret or configmap data
 func ConvertResourceToSHA(resourceType string, namespace string, resourceName string, data string) string {
 	values := []string{}
 	if resourceType == SecretResourceType {
@@ -835,10 +850,15 @@ func VerifyResourceEnvVarUpdate(clients kube.Clients, config util.Config, envVar
 	items := upgradeFuncs.ItemsFunc(clients, config.Namespace)
 	for _, i := range items {
 		containers := upgradeFuncs.ContainersFunc(i)
+		accessor, err := meta.Accessor(i)
+		if err != nil {
+			return false
+		}
+		annotations := accessor.GetAnnotations()
 		// match statefulsets with the correct annotation
-		annotationValue := util.ToObjectMeta(i).Annotations[config.Annotation]
-		searchAnnotationValue := util.ToObjectMeta(i).Annotations[options.AutoSearchAnnotation]
-		reloaderEnabledValue := util.ToObjectMeta(i).Annotations[options.ReloaderAutoAnnotation]
+		annotationValue := annotations[config.Annotation]
+		searchAnnotationValue := annotations[options.AutoSearchAnnotation]
+		reloaderEnabledValue := annotations[options.ReloaderAutoAnnotation]
 		reloaderEnabled, err := strconv.ParseBool(reloaderEnabledValue)
 		matches := false
 		if err == nil && reloaderEnabled {
@@ -874,10 +894,15 @@ func VerifyResourceAnnotationUpdate(clients kube.Clients, config util.Config, up
 	items := upgradeFuncs.ItemsFunc(clients, config.Namespace)
 	for _, i := range items {
 		podAnnotations := upgradeFuncs.PodAnnotationsFunc(i)
+		accessor, err := meta.Accessor(i)
+		if err != nil {
+			return false
+		}
+		annotations := accessor.GetAnnotations()
 		// match statefulsets with the correct annotation
-		annotationValue := util.ToObjectMeta(i).Annotations[config.Annotation]
-		searchAnnotationValue := util.ToObjectMeta(i).Annotations[options.AutoSearchAnnotation]
-		reloaderEnabledValue := util.ToObjectMeta(i).Annotations[options.ReloaderAutoAnnotation]
+		annotationValue := annotations[config.Annotation]
+		searchAnnotationValue := annotations[options.AutoSearchAnnotation]
+		reloaderEnabledValue := annotations[options.ReloaderAutoAnnotation]
 		reloaderEnabled, err := strconv.ParseBool(reloaderEnabledValue)
 		matches := false
 		if err == nil && reloaderEnabled {
--- a/internal/pkg/util/util.go
+++ b/internal/pkg/util/util.go
@@ -54,6 +54,8 @@ func GetSHAfromSecret(data map[string][]byte) string {

 type List []string

+type Map map[string]string
+
 func (l *List) Contains(s string) bool {
 	for _, v := range *l {
 		if v == s {
--- a/okteto.yml
+++ b/okteto.yml
@@ -1,14 +1,17 @@
-name: reloader-reloader
-image: okteto/golang:1
-command: bash
-securityContext:
-  capabilities:
-    add:
-      - SYS_PTRACE
-volumes:
-  - /go/pkg/
-  - /root/.cache/go-build/
-sync:
-  - .:/app
-forward:
-  - 2345:2345
+dev:
+  reloader-reloader:
+    image: okteto/golang:1
+    command: bash
+    volumes:
+      - /go/pkg/
+      - /root/.cache/go-build/
+    sync:
+      - .:/app
+    forward:
+      - 2345:2345
+    workdir: /app
+    autocreate: true
+    securityContext:
+      capabilities:
+        add:
+          - SYS_PTRACE
Author	SHA1	Message	Date
stakater-user	7f85a8e53b	[skip-ci] Update artifacts	2023-01-05 22:05:37 +00:00
Faizan Ahmad	c679157e24	Merge pull request #356 from avihuly/feature/namespace-selector Namespace selector	2023-01-05 22:45:22 +01:00
avihuly	9e7b70964e	Added wildcard label vaule option	2023-01-05 14:28:08 +02:00
avihuly	8ebbb476b2	Added logs on startup & get ns opration	2023-01-05 12:54:08 +02:00
avihuly	9263b812eb	Added namespace get verb to reloder clusterrole	2023-01-05 12:51:41 +02:00
stakater-user	f70dd52b2d	[skip-ci] Update artifacts	2022-12-29 17:33:11 +00:00
Faizan Ahmad	e0a8f1ad04	Merge pull request #354 from joaoubaldo/support-imagepullsecrets [Helm chart] Add support for ImagePullSecrets	2022-12-29 18:26:28 +01:00
stakater-user	45dac417cb	[skip-ci] Update artifacts	2022-12-29 17:02:47 +00:00
Faizan Ahmad	1514c5bcd2	Merge pull request #366 from zv0n/master Add option to use existing secret to Helm chart	2022-12-29 17:44:57 +01:00
Avi Huli	e7cfafd6d6	Handle empty selector & ns label key not exists	2022-12-27 18:49:23 +02:00
Avi Huli	15d7263c95	Handle empty selector & ns label key not exists	2022-12-27 18:44:59 +02:00
Avi Huli	de21a400ab	Readme namespace selector	2022-12-22 14:28:15 +02:00
Avi Huly	e702610dc6	Readme	2022-12-19 14:35:28 +02:00
Avi Huly	481eeeffc4	Merge pull request #2 from stakater/master Updates from master	2022-12-18 15:23:24 +02:00
Tomáš Zvoník	801e1dabed	Add option to use existing secret to Helm chart	2022-12-16 13:55:50 +01:00
stakater-user	5c44c1e8f5	[skip-ci] Update artifacts	2022-12-07 15:46:37 +00:00
Tehreem	0ef6dcb510	Merge pull request #365 from stakater/make-namespace-configurable Enable ability to override Release.Namespace for target namespace	2022-12-07 20:40:04 +05:00
Callum MacDonald	0ef5e75673	fix indentation	2022-12-07 09:18:15 +01:00
Callum MacDonald	e5f85ae37b	Enable ability to override Release.Namespace for target namespace	2022-12-07 09:11:46 +01:00
stakater-user	5d0e9ca70b	[skip-ci] Update artifacts	2022-12-01 06:34:43 +00:00
Faizan Ahmad	297baa08d5	Update helm version in pipeline (#364 )	2022-12-01 07:15:22 +01:00
Faizan Ahmad	dd1433a7a9	Merge pull request #363 from stakater/update-log-level Update log level	2022-12-01 00:08:09 +01:00
faizanahmad055	9875c416df	Update log level to error and debug Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2022-11-30 22:43:06 +01:00
faizanahmad055	b414e3b350	Update log level Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2022-11-30 22:37:50 +01:00
faizanahmad055	e417e8bc12	Add error log Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2022-11-30 22:35:39 +01:00
faizanahmad055	aafe3365eb	Update log level Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2022-11-30 22:34:02 +01:00
Faizan Ahmad	694baf715c	Merge pull request #361 from AgustinRamiroDiaz/update-okteto-yaml Upgrade okteto yaml manifest to v2	2022-11-30 22:31:15 +01:00
Faizan Ahmad	48b188d7b4	Merge pull request #362 from stakater/bump-go-version Update go version and dependencies	2022-11-30 22:12:34 +01:00
faizanahmad055	d1cb53b65a	Update go version and dependencies Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2022-11-30 21:31:59 +01:00
Agustin Ramiro Diaz	cefd633176	upgrade okteto yaml to v2 Signed-off-by: Agustin Ramiro Diaz <agustin.ramiro.diaz@gmail.com>	2022-11-25 09:36:27 -03:00
Avi Huly	08e6f81a15	Lint fix	2022-11-15 16:23:24 +02:00
Avi Huly	edbad45637	namespaceSelector chart value	2022-11-15 11:22:23 +02:00
Avi Huly	363fbd3b77	Test for namespace selector	2022-11-15 11:11:11 +02:00
Avi Huly	82ee3ef3d1	Added namespace-selector to helm chart deployment	2022-11-13 16:38:54 +02:00
Avi Huly	21502e2bb4	Added namespace selector functionality Changes: modified: internal/pkg/cmd/reloader.go modified: internal/pkg/controller/controller.go modified: internal/pkg/util/util.go	2022-11-12 23:00:56 +02:00
Joao Ubaldo	9d3b70d4d2	Add support for ImagePullSecrets	2022-11-03 10:02:18 +00:00
stakater-user	5662919f72	[skip-ci] Update artifacts	2022-10-10 10:56:58 +00:00
Faizan Ahmad	445d0f870e	Merge pull request #345 from avestuk/podDisruptionBudget Add pod disruption budget	2022-10-10 12:50:26 +02:00
stakater-user	81e74fe830	[skip-ci] Update artifacts	2022-10-10 09:03:48 +00:00
Faizan Ahmad	50791ad51a	Merge pull request #341 from avestuk/leadership-election Leadership election	2022-10-10 10:57:25 +02:00
Alex Vest	6a65657e27	Add pod disruption budget	2022-10-06 11:51:28 +01:00
Alex Vest	1c7190884a	Merge branch 'master' into leadership-election	2022-10-06 11:17:35 +01:00
stakater-user	e0fcc3bfa6	[skip-ci] Update artifacts	2022-10-04 18:37:34 +00:00
Faizan Ahmad	504b5a8eb0	Merge pull request #343 from junnplus/record-event support record event	2022-10-04 20:30:45 +02:00
Alex Vest	488eaa9bef	Run leadership election as non blocking Liveness probe endpoint will always be blocking on the main thread	2022-10-04 16:41:34 +01:00
Alex Vest	676c3703aa	Set replicas = 1 by default, override if HA is enabled	2022-10-04 16:41:34 +01:00
Alex Vest	deec4df125	Fix pod antiaffinity	2022-10-04 16:41:34 +01:00
Alex Vest	eedc8e81d0	Set enableHA and reloadOnCreate to false	2022-10-04 16:41:34 +01:00
Alex Vest	28456ffafe	Add PodAntiAffinity if HA is enabled	2022-10-04 16:41:34 +01:00
Alex Vest	a7c3ae37aa	Expand documentation about reloadOnCreate	2022-10-04 16:41:34 +01:00
Alex Vest	d043bcf7be	Fix roles	2022-10-04 16:41:34 +01:00
Alex Vest	72a1c59cac	Err check response writer	2022-10-04 16:41:34 +01:00
Alex Vest	6299b1d8e9	Update helm chart with new liveness probe	2022-10-04 16:41:34 +01:00
Alex Vest	11ae057b0a	Add tests for leadership election Pull liveness into leadership to ease testing, logically the liveness probe is directly affected by leadership so it makes sense here. Moved some of the components of the controller tests into the testutil package for reuse in my own tests.	2022-10-04 16:41:34 +01:00
Alex Vest	d34c99baf4	Add liveness probe	2022-10-04 16:41:34 +01:00
Alex Vest	b7e83b74d8	Move leadership to its own package	2022-10-04 16:41:34 +01:00
Alex Vest	919f75bb62	Shutdown on leader election loss	2022-10-04 16:41:34 +01:00
Alex Vest	16079bd1d4	Update helm chart for HA in global mode	2022-10-04 16:41:34 +01:00
Alex Vest	401d4227d1	Move consts to const pkg Should move leadership bits to own pkg?	2022-10-04 16:41:34 +01:00
Alex Vest	7f9f32ca58	Add leadership election	2022-10-04 16:41:34 +01:00
Ye Sijun	6937b8120b	support record event Signed-off-by: Ye Sijun <junnplus@gmail.com>	2022-09-30 21:30:16 +09:00
stakater-user	be80ce35b2	[skip-ci] Update artifacts	2022-09-29 14:30:10 +00:00
Faizan Ahmad	99349ce361	Merge pull request #329 from kenske/patch-1 Remove server side call from podmonitoring template	2022-09-29 16:09:18 +02:00
stakater-user	3a1b808169	[skip-ci] Update artifacts	2022-09-27 22:01:25 +00:00
Faizan Ahmad	798079eb53	Merge pull request #327 from AnuragEkkati/master Reloader Reporting and Alerting #320	2022-09-27 23:38:34 +02:00
Anurag Ekkati	98749f2c9b	Fixing Merge failures	2022-09-26 20:24:00 -07:00
Anurag Ekkati	3a675696cd	Merge branch 'master' into master	2022-09-26 20:12:20 -07:00
Anurag Ekkati	632eeaa527	Adding Alerting Docs	2022-09-26 19:33:07 -07:00
stakater-user	9c85ce404b	[skip-ci] Update artifacts	2022-09-20 06:40:06 +00:00
Karl-Johan Grahn	f8f8afca88	Merge pull request #338 from krouser/master extra space removed	2022-09-20 08:33:30 +02:00
Stanlee	11dc048709	extra space removed removed extra space in the yaml	2022-09-14 18:24:33 +02:00
Kenneth	328442c121	Remove server side call from podmonitoring template The `.Capabilities.APIVersions.Has` is server side, which means it breaks in workflows where `helm template` is used (ArgoCD for example)	2022-08-12 11:27:28 -05:00
Anurag Ekkati	d998c1a19e	Reloader Reporting and Alerting #320 Alert a webhook supporting service ( e.g, slack ) whenever reloader reloads workload on change	2022-07-06 16:32:18 -07:00