Bump Version to v0.0.69

Trim spaces in annotation list (#165 )
* strip whitespace * only trim spaces
2026-02-14 18:09:50 +00:00 · 2020-09-22 13:39:09 +00:00 · 2020-09-22 15:29:29 +02:00 · 2020-09-01 05:42:04 +00:00 · 2020-09-01 10:32:16 +05:00 · 2020-08-08 18:46:03 +00:00
42 changed files with 1366 additions and 203 deletions
--- a/.VERSION
+++ b/.VERSION
@@ -0,0 +1 @@
+version: v0.0.69
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@ out/
 _gopath/
 .DS_Store
 .vscode
-vendor
+vendor
+dist
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -0,0 +1,26 @@
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+  - windows
+  - darwin
+  - linux
+  goarch:
+  - 386
+  - amd64
+  - arm
+  - arm64
+archives:
+- name_template: "{{ .ProjectName }}_v{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+snapshot:
+  name_template: "{{ .Tag }}-next"
+checksum:
+  name_template: "{{ .ProjectName }}_{{ .Version }}_checksums.txt"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'
+env_files:
+  github_token: /home/jenkins/.apitoken/hub
--- a/.version
+++ b/.version
@@ -1 +0,0 @@
-v0.0.43
--- a/6
+++ b/6
@@ -1,8 +1,8 @@
 #!/usr/bin/groovy
-@Library('github.com/stakater/stakater-pipeline-library@v2.16.6') _
+@Library('github.com/stakater/stakater-pipeline-library@v2.16.24') _

-goBuildAndRelease {
+goBuildViaGoReleaser {
    publicChartRepositoryURL = 'https://stakater.github.io/stakater-charts'
    publicChartGitURL = 'git@github.com:stakater/stakater-charts.git'
-    toolsImage = 'stakater/pipeline-tools:v2.0.13'
+    toolsImage = 'stakater/pipeline-tools:v2.0.18'
 }
--- a/README.md
+++ b/README.md
@@ -38,6 +38,41 @@ spec:

 This will discover deployments/daemonsets/statefulset automatically where `foo-configmap` or `foo-secret` is being used either via environment variable or from volume mount. And it will perform rolling upgrade on related pods when `foo-configmap` or `foo-secret`are updated.

+You can restrict this discovery to only `ConfigMap` or `Secret` objects that
+are tagged with a special annotation. To take advantage of that, annotate
+your deployment/daemonset/statefulset like this:
+
+```yaml
+kind: Deployment
+metadata:
+  annotations:
+    reloader.stakater.com/search: "true"
+spec:
+  template:
+```
+
+and Reloader will trigger the rolling upgrade upon modification of any
+`ConfigMap` or `Secret` annotated like this:
+
+```yaml
+kind: ConfigMap
+metadata:
+  annotations:
+    reloader.stakater.com/match: "true"
+data:
+  key: value
+```
+
+provided the secret/configmap is being used in an environment variable or a
+volume mount.
+
+Please note that `reloader.stakater.com/search` and
+`reloader.stakater.com/auto` do not work together. If you have the
+`reloader.stakater.com/auto: "true"` annotation on your deployment, then it
+will always restart upon a change in configmaps or secrets it uses, regardless
+of whether they have the `reloader.stakater.com/match: "true"` annotation or
+not.
+
 We can also specify a specific configmap or secret which would trigger rolling upgrade only upon change in our specified configmap or secret, this way, it will not trigger rolling upgrade upon changes in all configmaps or secrets used in a deployment, daemonset or statefulset.
 To do this either set the auto annotation to `"false"` (`reloader.stakater.com/auto: "false"`) or remove it altogether, and use annotations mentioned [here](#Configmap) or [here](#Secret)

@@ -99,10 +134,13 @@ spec:
 - `reloader.stakater.com/auto: "true"` will only reload the pod, if the configmap or secret is used (as a volume mount or as an env) in `DeploymentConfigs/Deployment/Daemonsets/Statefulsets`
 - `secret.reloader.stakater.com/reload` or `configmap.reloader.stakater.com/reload` annotation will reload the pod upon changes in specified configmap or secret, irrespective of the usage of configmap or secret.
 - you may override the auto annotation with the `--auto-annotation` flag
+- you may override the search annotation with the `--auto-search-annotation` flag
+  and the match annotation with the `--search-match-annotation` flag
 - 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 prevent watching certain resources with the `--resources-to-ignore` flag
+- you can configure logging in JSON format with the `--log-format=json` option

 ## Deploying to Kubernetes

@@ -145,8 +183,6 @@ You can write your own `kustomization.yaml` using ours as a 'base' and write pat
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization

-namePrefix: reloader-
-
 bases:
  - https://github.com/stakater/Reloader/deployments/kubernetes

@@ -180,6 +216,8 @@ 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.

+You can also set the log format of Reloader to json by setting `logFormat` to `json` in values.yaml and apply the chart
+
 ## Help

 ### Documentation
@@ -194,8 +232,8 @@ File a GitHub [issue](https://github.com/stakater/Reloader/issues), or send us a

 Join and talk to us on Slack for discussing Reloader

-[![Join Slack](https://stakater.github.io/README/stakater-join-slack-btn.png)](https://stakater-slack.herokuapp.com/)
-[![Chat](https://stakater.github.io/README/stakater-chat-btn.png)](https://stakater.slack.com/messages/CC5S05S12)
+[![Join Slack](https://stakater.github.io/README/stakater-join-slack-btn.png)](https://slack.stakater.com/)
+[![Chat](https://stakater.github.io/README/stakater-chat-btn.png)](https://stakater-community.slack.com/messages/CC5S05S12)

 ## Contributing

--- a/build/package/Dockerfile.build
+++ b/build/package/Dockerfile.build
@@ -1,18 +1,21 @@
-FROM golang:1.13.1-alpine
-MAINTAINER "Stakater Team"
-
-RUN apk update
+FROM golang:1.13.9-alpine
+LABEL maintainer "Stakater Team"

 RUN apk -v --update \
-    add git build-base && \
-    rm -rf /var/cache/apk/* && \
-    mkdir -p "$GOPATH/src/github.com/stakater/Reloader"
+    --no-cache \
+    add git build-base

-ADD . "$GOPATH/src/github.com/stakater/Reloader"
+WORKDIR "$GOPATH/src/github.com/stakater/Reloader"

-RUN cd "$GOPATH/src/github.com/stakater/Reloader" && \
-    go mod download && \
-    CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a --installsuffix cgo --ldflags="-s" -o /Reloader
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+ENV CGO_ENABLED=0 GOOS=linux GOARCH=amd64
+
+RUN go build -a --installsuffix cgo --ldflags="-s" -o /Reloader

 COPY build/package/Dockerfile.run /

--- a/build/package/Dockerfile.run
+++ b/build/package/Dockerfile.run
@@ -1,8 +1,11 @@
-FROM alpine:3.9
-MAINTAINER "Stakater Team"
+FROM alpine:3.11
+LABEL maintainer "Stakater Team"

-RUN apk add --update ca-certificates
+RUN apk add --update --no-cache ca-certificates

 COPY Reloader /bin/Reloader

+# On alpine 'nobody' has uid 65534
+USER 65534
+
 ENTRYPOINT ["/bin/Reloader"]
--- 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: v0.0.43
-appVersion: v0.0.43
+version: v0.0.69
+appVersion: v0.0.69
 keywords:
  - Reloader
  - kubernetes
--- a/deployments/kubernetes/chart/reloader/templates/_helpers.tpl
+++ b/deployments/kubernetes/chart/reloader/templates/_helpers.tpl
@@ -12,9 +12,13 @@ Create a default fully qualified app name.
 We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
 */}}
 {{- define "reloader-fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
 {{- $name := default .Chart.Name .Values.nameOverride -}}
 {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
+{{- end -}}

 {{- define "reloader-labels.chart" -}}
 app: {{ template "reloader-fullname" . }}
--- a/deployments/kubernetes/chart/reloader/templates/deployment.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/deployment.yaml
@@ -26,6 +26,10 @@ spec:
 {{- end }}
  template:
    metadata:
+{{- if .Values.reloader.deployment.pod.annotations }}
+      annotations:
+{{ toYaml .Values.reloader.deployment.pod.annotations | indent 8 }}
+{{- end }}
      labels:
 {{ include "reloader-labels.chart" . | indent 8 }}
 {{- if .Values.reloader.deployment.labels }}
@@ -48,7 +52,11 @@ spec:
 {{ toYaml .Values.reloader.deployment.tolerations | indent 8 }}
      {{- end }}
      containers:
-      - env:
+      - 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) }}
+        env:
      {{- range $name, $value := .Values.reloader.deployment.env.open }}
      {{- if not (empty $value) }}
        - name: {{ $name | quote }}
@@ -79,15 +87,17 @@ spec:
            fieldRef:
              fieldPath: metadata.namespace
      {{- end }}
-        image: "{{ .Values.reloader.deployment.image.name }}:{{ .Values.reloader.deployment.image.tag }}"
-        imagePullPolicy: {{ .Values.reloader.deployment.image.pullPolicy }}
-        name: {{ template "reloader-fullname" . }}
+      {{- end }}
      {{- if eq .Values.reloader.readOnlyRootFileSystem true }}
        volumeMounts:
          - mountPath: /tmp/
            name: tmp-volume
      {{- end }}
+      {{- if or (.Values.reloader.logFormat) (.Values.reloader.ignoreSecrets) (eq .Values.reloader.ignoreConfigMaps true) (.Values.reloader.custom_annotations) }}
        args:
+          {{- if .Values.reloader.logFormat }}
+          - "--log-format={{ .Values.reloader.logFormat }}"
+          {{- end }}
          {{- if .Values.reloader.ignoreSecrets }}
          - "--resources-to-ignore=secrets"
          {{- end }}
@@ -109,7 +119,7 @@ spec:
            - "{{ .Values.reloader.custom_annotations.auto }}"
            {{- end }}
          {{- end }}
-
+      {{- end }}
      {{- if .Values.reloader.deployment.resources }}
        resources:
 {{ toYaml .Values.reloader.deployment.resources | indent 10 }}
--- a/deployments/kubernetes/chart/reloader/templates/role.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/role.yaml
@@ -26,7 +26,7 @@ rules:
      - list
      - get
      - watch
-{{- if or (.Capabilities.APIVersions.Has "apps.openshift.io/v1") (.Values.isOpenshift) }}
+{{- if or (.Capabilities.APIVersions.Has "apps.openshift.io/v1") (.Values.reloader.isOpenshift) }}
  - apiGroups:
      - "apps.openshift.io"
      - ""
--- a/deployments/kubernetes/chart/reloader/templates/service.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/service.yaml
@@ -0,0 +1,25 @@
+{{- if .Values.reloader.service }}
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.reloader.service.annotations }}
+  annotations:
+{{ toYaml .Values.reloader.service.annotations | indent 4 }}
+{{- end }}
+  labels:
+{{ include "reloader-labels.chart" . | indent 4 }}
+{{- if .Values.reloader.service.labels }}
+{{ toYaml .Values.reloader.service.labels | indent 4 }}
+{{- end }}
+  name: {{ template "reloader-fullname" . }}
+spec:
+  selector:
+{{- if .Values.reloader.deployment.labels }}
+{{ toYaml .Values.reloader.deployment.labels | indent 4 }}
+{{- end }}
+{{- if .Values.reloader.matchLabels }}
+{{ toYaml .Values.reloader.matchLabels | indent 4 }}
+{{- end }}
+  ports:
+{{ toYaml .Values.reloader.service.ports | indent 4 }}
+{{- end }}
--- a/deployments/kubernetes/chart/reloader/values.yaml
+++ b/deployments/kubernetes/chart/reloader/values.yaml
@@ -12,6 +12,7 @@ reloader:
  isOpenshift: false
  ignoreSecrets: false
  ignoreConfigMaps: false
+  logFormat: "" #json
  watchGlobally: true
  # Set to true if you have a pod security policy that enforces readOnlyRootFilesystem
  readOnlyRootFileSystem: false
@@ -31,6 +32,10 @@ reloader:
    #             operator: "Exists"
    affinity: {}

+    securityContext:
+      runAsNonRoot: true
+      runAsUser: 65534
+
    # A list of tolerations to be applied to the Deployment.
    # Example:
    #   tolerations:
@@ -43,10 +48,10 @@ reloader:
    labels:
      provider: stakater
      group: com.stakater.platform
-      version: v0.0.43
+      version: v0.0.69
    image:
      name: stakater/reloader
-      tag: "v0.0.43"
+      tag: "v0.0.69"
      pullPolicy: IfNotPresent
    # Support for extra environment variables.
    env:
@@ -67,6 +72,17 @@ reloader:
    #     cpu: "10m"
    #     memory: "128Mi"
    resources: {}
+    pod:
+      annotations: {}
+
+  service: {}
+    # labels: {}
+    # annotations: {}
+    # ports:
+    # - port: 9090
+    #   name: http
+    #   protocol: TCP
+    #   targetPort: 9090

  rbac:
    enabled: true
--- a/deployments/kubernetes/manifests/clusterrole.yaml
+++ b/deployments/kubernetes/manifests/clusterrole.yaml
@@ -6,7 +6,7 @@ kind: ClusterRole
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader-role
--- a/deployments/kubernetes/manifests/clusterrolebinding.yaml
+++ b/deployments/kubernetes/manifests/clusterrolebinding.yaml
@@ -6,7 +6,7 @@ kind: ClusterRoleBinding
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader-role-binding
--- a/deployments/kubernetes/manifests/deployment.yaml
+++ b/deployments/kubernetes/manifests/deployment.yaml
@@ -5,12 +5,12 @@ kind: Deployment
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
    group: com.stakater.platform
    provider: stakater
-    version: v0.0.43
+    version: v0.0.69
    
  name: reloader-reloader
 spec:
@@ -24,19 +24,21 @@ spec:
    metadata:
      labels:
        app: reloader-reloader
-        chart: "reloader-v0.0.43"
+        chart: "reloader-v0.0.69"
        release: "reloader"
        heritage: "Tiller"
        group: com.stakater.platform
        provider: stakater
-        version: v0.0.43
+        version: v0.0.69
        
    spec:
      containers:
-      - env:
-        image: "stakater/reloader:v0.0.43"
+      - image: "stakater/reloader:v0.0.69"
        imagePullPolicy: IfNotPresent
        name: reloader-reloader
-        args:
+      securityContext: 
+        runAsNonRoot: true
+        runAsUser: 65534
+        
      serviceAccountName: reloader-reloader

--- a/deployments/kubernetes/manifests/service.yaml
+++ b/deployments/kubernetes/manifests/service.yaml
@@ -0,0 +1,3 @@
+---
+# Source: reloader/templates/service.yaml
+
--- a/deployments/kubernetes/manifests/serviceaccount.yaml
+++ b/deployments/kubernetes/manifests/serviceaccount.yaml
@@ -6,7 +6,7 @@ kind: ServiceAccount
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader
--- a/deployments/kubernetes/reloader.yaml
+++ b/deployments/kubernetes/reloader.yaml
@@ -1,49 +1,3 @@
---
-# Source: reloader/templates/role.yaml
-
-
---
-# Source: reloader/templates/deployment.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  labels:
-    app: reloader-reloader
-    chart: "reloader-v0.0.43"
-    release: "reloader"
-    heritage: "Tiller"
-    group: com.stakater.platform
-    provider: stakater
-    version: v0.0.43
-    
-  name: reloader-reloader
-spec:
-  replicas: 1
-  revisionHistoryLimit: 2
-  selector:
-    matchLabels:
-      app: reloader-reloader
-      release: "reloader"
-  template:
-    metadata:
-      labels:
-        app: reloader-reloader
-        chart: "reloader-v0.0.43"
-        release: "reloader"
-        heritage: "Tiller"
-        group: com.stakater.platform
-        provider: stakater
-        version: v0.0.43
-        
-    spec:
-      containers:
-      - env:
-        image: "stakater/reloader:v0.0.43"
-        imagePullPolicy: IfNotPresent
-        name: reloader-reloader
-        args:
-      serviceAccountName: reloader-reloader
-
 ---
 # Source: reloader/templates/clusterrole.yaml

@@ -52,7 +6,7 @@ kind: ClusterRole
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader-role
@@ -89,10 +43,6 @@ rules:
      - update
      - patch

---
-# Source: reloader/templates/rolebinding.yaml
-
-
 ---
 # Source: reloader/templates/clusterrolebinding.yaml

@@ -101,7 +51,7 @@ kind: ClusterRoleBinding
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader-role-binding
@@ -115,6 +65,61 @@ subjects:
    name: reloader-reloader
    namespace: default

+---
+# Source: reloader/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: reloader-reloader
+    chart: "reloader-v0.0.69"
+    release: "reloader"
+    heritage: "Tiller"
+    group: com.stakater.platform
+    provider: stakater
+    version: v0.0.69
+    
+  name: reloader-reloader
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: reloader-reloader
+      release: "reloader"
+  template:
+    metadata:
+      labels:
+        app: reloader-reloader
+        chart: "reloader-v0.0.69"
+        release: "reloader"
+        heritage: "Tiller"
+        group: com.stakater.platform
+        provider: stakater
+        version: v0.0.69
+        
+    spec:
+      containers:
+      - image: "stakater/reloader:v0.0.69"
+        imagePullPolicy: IfNotPresent
+        name: reloader-reloader
+      securityContext: 
+        runAsNonRoot: true
+        runAsUser: 65534
+        
+      serviceAccountName: reloader-reloader
+
+---
+# Source: reloader/templates/role.yaml
+
+
+---
+# Source: reloader/templates/rolebinding.yaml
+
+
+---
+# Source: reloader/templates/service.yaml
+
 ---
 # Source: reloader/templates/serviceaccount.yaml

@@ -123,7 +128,7 @@ kind: ServiceAccount
 metadata:
  labels:
    app: reloader-reloader
-    chart: "reloader-v0.0.43"
+    chart: "reloader-v0.0.69"
    release: "reloader"
    heritage: "Tiller"
  name: reloader-reloader
--- a/deployments/kubernetes/templates/chart/values.yaml.tmpl
+++ b/deployments/kubernetes/templates/chart/values.yaml.tmpl
@@ -12,6 +12,7 @@ reloader:
  isOpenshift: false
  ignoreSecrets: false
  ignoreConfigMaps: false
+  logFormat: "" #json
  watchGlobally: true
  # Set to true if you have a pod security policy that enforces readOnlyRootFilesystem
  readOnlyRootFileSystem: false
@@ -31,6 +32,10 @@ reloader:
    #             operator: "Exists"
    affinity: {}

+    securityContext:
+      runAsNonRoot: true
+      runAsUser: 65534
+
    # A list of tolerations to be applied to the Deployment.
    # Example:
    #   tolerations:
@@ -67,6 +72,17 @@ reloader:
    #     cpu: "10m"
    #     memory: "128Mi"
    resources: {}
+    pod:
+      annotations: {}
+
+  service: {}
+    # labels: {}
+    # annotations: {}
+    # ports:
+    # - port: 9090
+    #   name: http
+    #   protocol: TCP
+    #   targetPort: 9090

  rbac:
    enabled: true
--- a/docs/Reloader-vs-ConfigmapController.md
+++ b/docs/Reloader-vs-ConfigmapController.md
@@ -8,5 +8,5 @@ Reloader is inspired from [Configmapcontroller](https://github.com/fabric8io/con
 | Reloader can watch both `secrets` and `configmaps`.                                                                                                                                                                                                                                                    | ConfigmapController can only watch changes in `configmaps`. It cannot detect changes in other resources like `secrets`.                                                                                                                                        |
 | Reloader can perform rolling upgrades on `deployments` as well as on `statefulsets` and `daemonsets`                                                                                                                                                                                                   | ConfigmapController can only perform rolling upgrades on `deployments`. It currently does not support rolling upgrades on `statefulsets` and `daemonsets`                                                                                                          |
 | Reloader provides both unit test cases and end to end integration test cases for future updates. So one can make sure that new changes do not break any old functionality.                                                                                                                                               | Currently there are not any unit test cases or end to end integration test cases in configmap controller. It add difficulties for any additional updates in configmap controller and one can not know for sure whether new changes breaks any old functionality or not. |
-| Reloader uses SHA1 to encode the change in configmap or secret. It then saves the SHA1 value in `STAKATER_FOO_CONFIGMAP` or `STAKATER_FOO_SECRET` environment variable depending upon where the change has happened. The use of SHA1 provides a concise 40 characters encoded value that is very less pron to collision. | Configmap controller uses `FABRICB_FOO_REVISION` environment variable to store any change in configmap controller. It does not encode it or convert it in suitable hash value to avoid data pollution in deployment.                                               |
-| Reloader allows you to customize your own annotation (for both Secrets and Configmaps) using command line flags | Configmap controller restricts you to only their provided annotation |
+| Reloader uses SHA1 to encode the change in configmap or secret. It then saves the SHA1 value in `STAKATER_FOO_CONFIGMAP` or `STAKATER_FOO_SECRET` environment variable depending upon where the change has happened. The use of SHA1 provides a concise 40 characters encoded value that is very less prone to collision. | Configmap controller uses `FABRICB_FOO_REVISION` environment variable to store any change in configmap controller. It does not encode it or convert it in suitable hash value to avoid data pollution in deployment.                                               |
+| Reloader allows you to customize your own annotation (for both Secrets and Configmaps) using command line flags | Configmap controller restricts you to only their provided annotation |
--- a/docs/Reloader-with-Sealed-Secrets.md
+++ b/docs/Reloader-with-Sealed-Secrets.md
@@ -8,4 +8,4 @@ Below are the steps to use reloader with Sealed Secrets.
 8. Install Reloader.
 9. Once everything is setup, update the original secret at client and encrypt it with kubeseal to see reloader working.
 10. Apply the updated sealed secret.
-11. Reloader will resatart the pod to use that updated secret.
+11. Reloader will restart the pod to use that updated secret.
--- a/docs/Verify-Reloader-Working.md
+++ b/docs/Verify-Reloader-Working.md
@@ -1,6 +1,6 @@
 # Verify Reloader's Working

-Reloader's working can be verified by two ways.
+Reloader's working can be verified by three ways.

 ## Verify from logs

@@ -49,3 +49,13 @@ After a change in `secret` or `configmap`. Run the below mentioned command and v
 ```bash
 kubectl get pods <pod name> -n <namespace name>
 ```
+
+## Verify from metrics
+Some metrics are exported to prometheus endpoint `/metrics` on port `9090`.
+
+When reloader is unable to reload, `reloader_reload_executed_total{success="false"}` metric gets incremented and when it reloads successfully, `reloader_reload_executed_total{success="true"}` gets incremented. You will be able to see the following metrics, with some other metrics, at `/metrics` endpoint.
+
+```
+reloader_reload_executed_total{success="false"} 15
+reloader_reload_executed_total{success="true"} 12
+```
--- a/docs/features.md
+++ b/docs/features.md
@@ -2,6 +2,6 @@

 These are the key features of Reloader:

-1. Restart pod in a depoloyment on change in linked/related configmap's or secret's
+1. Restart pod in a deployment on change in linked/related configmap's or secret's
 2. Restart pod in a daemonset on change in linked/related configmap's or secret's
 3. Restart pod in a statefulset on change in linked/related configmap's or secret's
--- a/go.mod
+++ b/go.mod
@@ -9,11 +9,10 @@ require (
 	github.com/onsi/gomega v1.7.0 // indirect
 	github.com/openshift/api v3.9.1-0.20190923092516-169848dd8137+incompatible
 	github.com/openshift/client-go v0.0.0-20190923092832-6afefc9bb372
-	github.com/sirupsen/logrus v1.0.5
+	github.com/prometheus/client_golang v1.4.1
+	github.com/sirupsen/logrus v1.4.2
 	github.com/spf13/cobra v0.0.0-20160722081547-f62e98d28ab7
-	github.com/stretchr/testify v1.4.0 // indirect
 	gopkg.in/airbrake/gobrake.v2 v2.0.9 // indirect
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2 // indirect
 	k8s.io/api v0.0.0-20190918155943-95b840bb6a1f
 	k8s.io/apimachinery v0.0.0-20191004115801-a2eda9f80ab8
--- a/go.sum
+++ b/go.sum
@@ -12,6 +12,16 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
 github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+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/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -27,11 +37,17 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680 h1:ZktWZesgun21uEDrwW7iEV1zPCGQldM2atlJZ3TdvVM=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
 github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg=
 github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc=
 github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d h1:3PaI8p3seN09VjbTYC/QWlUZdZ1qS1zGjy7LH2Wt07I=
 github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
@@ -46,10 +62,15 @@ github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
+github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367 h1:ScAXWS+TR6MZKex+7Z8rneuSJH+FSDqd6ocQyl+ZHo4=
 github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
 github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
@@ -74,17 +95,26 @@ github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NH
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3 h1:/UewZcckqhvnnS0C6r3Sher2hSEbVmM6Ogpcjen08+Y=
 github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
+github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.7 h1:KfgG9LzI+pYjr4xvmz/5H4FXjokeP+rlHLhv3iH62Fo=
 github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
+github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
+github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mailru/easyjson v0.0.0-20160728113105-d5b7844b561a/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
+github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
+github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -94,6 +124,7 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lN
 github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
+github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
 github.com/onsi/ginkgo v0.0.0-20170829012221-11459a886d9c/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
@@ -110,11 +141,31 @@ github.com/openshift/client-go v0.0.0-20190923092832-6afefc9bb372 h1:iOFI/ua5QKK
 github.com/openshift/client-go v0.0.0-20190923092832-6afefc9bb372/go.mod h1:6rzn+JTr7+WYS2E1TExP4gByoABxMznR6y2SnUIkmxk=
 github.com/peterbourgon/diskv v2.0.1+incompatible h1:UBdAOUP5p4RWqPBg048CAvpKN+vxiaj6gdUUzhl4XmI=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
+github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
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+github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
+github.com/prometheus/procfs v0.0.8 h1:+fpWZdT24pJBiqJdAwYBjPSk+5YmQzYNPYzQsdzLkt8=
+github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
 github.com/sirupsen/logrus v1.0.5 h1:8c8b5uO0zS4X6RPl/sd1ENwSkIc0/H2PaHxE3udaE8I=
 github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
+github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
+github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
+github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
 github.com/spf13/cobra v0.0.0-20160722081547-f62e98d28ab7 h1:vX79RLf8hJqzYiv0FVgbIqSD76lK4dTIoIN29Kc4MXo=
 github.com/spf13/cobra v0.0.0-20160722081547-f62e98d28ab7/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
@@ -122,11 +173,14 @@ github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzu
 github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8 h1:1wopBVtVdWnn03fZelqdXTqk7U7zPQCb+T4rbU9ZEoU=
@@ -140,10 +194,12 @@ golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd h1:nTDtHvHSdCn1m6ITfMRqtOd/9+7a3s8RBNOZ3eYZzJA=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/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=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190812203447-cdfb69ac37fc h1:gkKoSkUmnU6bpS/VhkuO27bzQeSA51uaEfbOW5dNb68=
 golang.org/x/net v0.0.0-20190812203447-cdfb69ac37fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -154,15 +210,21 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/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 h1:o3PsSEY8E4eXWkXrIP9YJALUkVZqzHJT5DOasTyn8Vs=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/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 v0.0.0-20190209173611-3b5209105503/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 v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f h1:25KHgbfyiSm6vwQLbM3zZIe1v9p/3ea4Rz+nnM5K/i4=
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200122134326-e047566fdf82 h1:ywK/j/KkyTHcdyYSZNXGjMwgmDSfjglYZ3vStQ/gSCU=
+golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -177,6 +239,7 @@ golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 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=
@@ -188,6 +251,7 @@ google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRn
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 gopkg.in/airbrake/gobrake.v2 v2.0.9 h1:7z2uVWwn7oVeeugY1DtlPAy5H+KYgB1KeKTnqjNatLo=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
@@ -205,6 +269,8 @@ gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.5 h1:ymVxjfMaHvXD8RqPRmzHHsB3VvucivSkIAvJFDI5O3c=
+gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 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=
 k8s.io/api v0.0.0-20191004120104-195af9ec3521 h1:StP5An9aFEWfPckudvHEJc4q/WUDCUVGoZJrE/efGME=
--- a/internal/pkg/callbacks/rolling_upgrade.go
+++ b/internal/pkg/callbacks/rolling_upgrade.go
@@ -26,9 +26,17 @@ type VolumesFunc func(interface{}) []v1.Volume
 //UpdateFunc performs the resource update
 type UpdateFunc func(kube.Clients, string, interface{}) error

+//AnnotationsFunc is a generic func to return annotations
+type AnnotationsFunc func(interface{}) map[string]string
+
+//PodAnnotationsFunc is a generic func to return annotations
+type PodAnnotationsFunc func(interface{}) map[string]string
+
 //RollingUpgradeFuncs contains generic functions to perform rolling upgrade
 type RollingUpgradeFuncs struct {
 	ItemsFunc          ItemsFunc
+	AnnotationsFunc    AnnotationsFunc
+	PodAnnotationsFunc PodAnnotationsFunc
 	ContainersFunc     ContainersFunc
 	InitContainersFunc InitContainersFunc
 	UpdateFunc         UpdateFunc
@@ -72,18 +80,58 @@ func GetDeploymentConfigItems(clients kube.Clients, namespace string) []interfac
 	return util.InterfaceSlice(deploymentConfigs.Items)
 }

+// GetDeploymentAnnotations returns the annotations of given deployment
+func GetDeploymentAnnotations(item interface{}) 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
+}
+
+// GetStatefulSetAnnotations returns the annotations of given statefulSet
+func GetStatefulSetAnnotations(item interface{}) 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
+}
+
+// GetDeploymentPodAnnotations returns the pod's annotations of given deployment
+func GetDeploymentPodAnnotations(item interface{}) 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
+}
+
+// GetStatefulSetPodAnnotations returns the pod's annotations of given statefulSet
+func GetStatefulSetPodAnnotations(item interface{}) 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
+}
+
 // GetDeploymentContainers returns the containers of given deployment
 func GetDeploymentContainers(item interface{}) []v1.Container {
 	return item.(appsv1.Deployment).Spec.Template.Spec.Containers
 }

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

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

@@ -97,13 +145,13 @@ func GetDeploymentInitContainers(item interface{}) []v1.Container {
 	return item.(appsv1.Deployment).Spec.Template.Spec.InitContainers
 }

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

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

@@ -126,8 +174,8 @@ func UpdateDaemonSet(clients kube.Clients, namespace string, resource interface{
 	return err
 }

-// UpdateStatefulset performs rolling upgrade on statefulSet
-func UpdateStatefulset(clients kube.Clients, namespace string, resource interface{}) error {
+// 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(&statefulSet)
 	return err
@@ -145,13 +193,13 @@ func GetDeploymentVolumes(item interface{}) []v1.Volume {
 	return item.(appsv1.Deployment).Spec.Template.Spec.Volumes
 }

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

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

--- a/internal/pkg/cmd/reloader.go
+++ b/internal/pkg/cmd/reloader.go
@@ -8,6 +8,7 @@ import (
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/stakater/Reloader/internal/pkg/controller"
+	"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"
@@ -23,15 +24,36 @@ func NewReloaderCommand() *cobra.Command {
 	}

 	// options
-	cmd.PersistentFlags().StringVar(&options.ConfigmapUpdateOnChangeAnnotation, "configmap-annotation", "configmap.reloader.stakater.com/reload", "annotation to detect changes in configmaps")
-	cmd.PersistentFlags().StringVar(&options.SecretUpdateOnChangeAnnotation, "secret-annotation", "secret.reloader.stakater.com/reload", "annotation to detect changes in secrets")
+	cmd.PersistentFlags().StringVar(&options.ConfigmapUpdateOnChangeAnnotation, "configmap-annotation", "configmap.reloader.stakater.com/reload", "annotation to detect changes in configmaps, specified by name")
+	cmd.PersistentFlags().StringVar(&options.SecretUpdateOnChangeAnnotation, "secret-annotation", "secret.reloader.stakater.com/reload", "annotation to detect changes in secrets, specified by name")
 	cmd.PersistentFlags().StringVar(&options.ReloaderAutoAnnotation, "auto-annotation", "reloader.stakater.com/auto", "annotation to detect changes in secrets")
+	cmd.PersistentFlags().StringVar(&options.AutoSearchAnnotation, "auto-search-annotation", "reloader.stakater.com/search", "annotation to detect changes in configmaps or secrets tagged with special match annotation")
+	cmd.PersistentFlags().StringVar(&options.SearchMatchAnnotation, "search-match-annotation", "reloader.stakater.com/match", "annotation to mark secrets or configmapts to match the search")
+	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")
 	return cmd
 }

+func configureLogging(logFormat string) error {
+	switch logFormat {
+	case "json":
+		logrus.SetFormatter(&logrus.JSONFormatter{})
+	default:
+		// just let the library use default on empty string.
+		if logFormat != "" {
+			return fmt.Errorf("unsupported logging formatter: %q", logFormat)
+		}
+	}
+	return nil
+}
+
 func startReloader(cmd *cobra.Command, args []string) {
+	err := configureLogging(options.LogFormat)
+	if err != nil {
+		logrus.Warn(err)
+	}
+
 	logrus.Info("Starting Reloader")
 	currentNamespace := os.Getenv("KUBERNETES_NAMESPACE")
 	if len(currentNamespace) == 0 {
@@ -55,12 +77,14 @@ func startReloader(cmd *cobra.Command, args []string) {
 		logrus.Fatal(err)
 	}

+	collectors := metrics.SetupPrometheusEndpoint()
+
 	for k := range kube.ResourceMap {
 		if ignoredResourcesList.Contains(k) {
 			continue
 		}

-		c, err := controller.NewController(clientset, k, currentNamespace, ignoredNamespacesList)
+		c, err := controller.NewController(clientset, k, currentNamespace, ignoredNamespacesList, collectors)
 		if err != nil {
 			logrus.Fatalf("%s", err)
 		}
--- a/internal/pkg/controller/controller.go
+++ b/internal/pkg/controller/controller.go
@@ -6,6 +6,7 @@ import (

 	"github.com/sirupsen/logrus"
 	"github.com/stakater/Reloader/internal/pkg/handler"
+	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	"github.com/stakater/Reloader/pkg/kube"
 	"k8s.io/apimachinery/pkg/fields"
@@ -26,11 +27,12 @@ type Controller struct {
 	informer          cache.Controller
 	namespace         string
 	ignoredNamespaces util.List
+	collectors        metrics.Collectors
 }

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

 	c := Controller{
 		client:            client,
@@ -49,6 +51,7 @@ func NewController(
 	c.indexer = indexer
 	c.informer = informer
 	c.queue = queue
+	c.collectors = collectors
 	return &c, nil
 }

@@ -56,7 +59,8 @@ func NewController(
 func (c *Controller) Add(obj interface{}) {
 	if !c.resourceInIgnoredNamespace(obj) {
 		c.queue.Add(handler.ResourceCreatedHandler{
-			Resource: obj,
+			Resource:   obj,
+			Collectors: c.collectors,
 		})
 	}
 }
@@ -77,6 +81,7 @@ func (c *Controller) Update(old interface{}, new interface{}) {
 		c.queue.Add(handler.ResourceUpdatedHandler{
 			Resource:    new,
 			OldResource: old,
+			Collectors:  c.collectors,
 		})
 	}
 }
--- a/internal/pkg/controller/controller_test.go
+++ b/internal/pkg/controller/controller_test.go
@@ -1,6 +1,7 @@
 package controller

 import (
+	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"os"
 	"testing"
 	"time"
@@ -25,6 +26,7 @@ var (
 	data                = "dGVzdFNlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
 	newData             = "dGVzdE5ld1NlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
 	updatedData         = "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy"
+	collectors          = metrics.NewCollectors()
 )

 func TestMain(m *testing.M) {
@@ -33,7 +35,7 @@ func TestMain(m *testing.M) {

 	logrus.Infof("Creating controller")
 	for k := range kube.ResourceMap {
-		c, err := NewController(clients.KubernetesClient, k, namespace, []string{})
+		c, err := NewController(clients.KubernetesClient, k, namespace, []string{}, collectors)
 		if err != nil {
 			logrus.Fatalf("%s", err)
 		}
@@ -334,7 +336,7 @@ func TestControllerForUpdatingConfigmapShouldUpdateDeployment(t *testing.T) {
 }

 // Do not Perform rolling upgrade on deployment and create env var upon updating the labels configmap
-func TestControllerUpdatingConfigmapLabelsShouldNotCreateorUpdateEnvInDeployment(t *testing.T) {
+func TestControllerUpdatingConfigmapLabelsShouldNotCreateOrUpdateEnvInDeployment(t *testing.T) {
 	// Creating configmap
 	configmapName := configmapNamePrefix + "-update-" + testutil.RandSeq(5)
 	configmapClient, err := testutil.CreateConfigMap(clients.KubernetesClient, namespace, configmapName, "www.google.com")
@@ -550,7 +552,7 @@ func TestControllerUpdatingSecretShouldUpdateEnvInDeployment(t *testing.T) {
 }

 // Do not Perform rolling upgrade on pod and create or update a env var upon updating the label in secret
-func TestControllerUpdatingSecretLabelsShouldNotCreateorUpdateEnvInDeployment(t *testing.T) {
+func TestControllerUpdatingSecretLabelsShouldNotCreateOrUpdateEnvInDeployment(t *testing.T) {
 	// Creating secret
 	secretName := secretNamePrefix + "-update-" + testutil.RandSeq(5)
 	secretClient, err := testutil.CreateSecret(clients.KubernetesClient, namespace, secretName, data)
@@ -818,7 +820,7 @@ func TestControllerUpdatingSecretShouldUpdateEnvInDaemonSet(t *testing.T) {
 }

 // Do not Perform rolling upgrade on pod and create or update a env var upon updating the label in secret
-func TestControllerUpdatingSecretLabelsShouldNotCreateorUpdateEnvInDaemonSet(t *testing.T) {
+func TestControllerUpdatingSecretLabelsShouldNotCreateOrUpdateEnvInDaemonSet(t *testing.T) {
 	// Creating secret
 	secretName := secretNamePrefix + "-update-" + testutil.RandSeq(5)
 	secretClient, err := testutil.CreateSecret(clients.KubernetesClient, namespace, secretName, data)
--- a/internal/pkg/handler/create.go
+++ b/internal/pkg/handler/create.go
@@ -2,13 +2,15 @@ package handler

 import (
 	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	v1 "k8s.io/api/core/v1"
 )

 // ResourceCreatedHandler contains new objects
 type ResourceCreatedHandler struct {
-	Resource interface{}
+	Resource   interface{}
+	Collectors metrics.Collectors
 }

 // Handle processes the newly created resource
@@ -18,7 +20,7 @@ func (r ResourceCreatedHandler) Handle() error {
 	} else {
 		config, _ := r.GetConfig()
 		// process resource based on its type
-		doRollingUpgrade(config)
+		doRollingUpgrade(config, r.Collectors)
 	}
 	return nil
 }
--- a/internal/pkg/handler/update.go
+++ b/internal/pkg/handler/update.go
@@ -2,6 +2,7 @@ package handler

 import (
 	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/metrics"
 	"github.com/stakater/Reloader/internal/pkg/util"
 	v1 "k8s.io/api/core/v1"
 )
@@ -10,6 +11,7 @@ import (
 type ResourceUpdatedHandler struct {
 	Resource    interface{}
 	OldResource interface{}
+	Collectors  metrics.Collectors
 }

 // Handle processes the updated resource
@@ -20,7 +22,7 @@ func (r ResourceUpdatedHandler) Handle() error {
 		config, oldSHAData := r.GetConfig()
 		if config.SHAValue != oldSHAData {
 			// process resource based on its type
-			doRollingUpgrade(config)
+			doRollingUpgrade(config, r.Collectors)
 		}
 	}
 	return nil
@@ -31,7 +33,7 @@ func (r ResourceUpdatedHandler) GetConfig() (util.Config, string) {
 	var oldSHAData string
 	var config util.Config
 	if _, ok := r.Resource.(*v1.ConfigMap); ok {
-		oldSHAData = util.GetSHAfromConfigmap(r.OldResource.(*v1.ConfigMap).Data)
+		oldSHAData = util.GetSHAfromConfigmap(r.OldResource.(*v1.ConfigMap))
 		config = util.GetConfigmapConfig(r.Resource.(*v1.ConfigMap))
 	} else if _, ok := r.Resource.(*v1.Secret); ok {
 		oldSHAData = util.GetSHAfromSecret(r.OldResource.(*v1.Secret).Data)
--- a/internal/pkg/handler/upgrade.go
+++ b/internal/pkg/handler/upgrade.go
@@ -4,9 +4,11 @@ import (
 	"strconv"
 	"strings"

+	"github.com/prometheus/client_golang/prometheus"
 	"github.com/sirupsen/logrus"
 	"github.com/stakater/Reloader/internal/pkg/callbacks"
 	"github.com/stakater/Reloader/internal/pkg/constants"
+	"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"
@@ -17,6 +19,8 @@ import (
 func GetDeploymentRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	return callbacks.RollingUpgradeFuncs{
 		ItemsFunc:          callbacks.GetDeploymentItems,
+		AnnotationsFunc:    callbacks.GetDeploymentAnnotations,
+		PodAnnotationsFunc: callbacks.GetDeploymentPodAnnotations,
 		ContainersFunc:     callbacks.GetDeploymentContainers,
 		InitContainersFunc: callbacks.GetDeploymentInitContainers,
 		UpdateFunc:         callbacks.UpdateDeployment,
@@ -29,6 +33,8 @@ func GetDeploymentRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 func GetDaemonSetRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	return callbacks.RollingUpgradeFuncs{
 		ItemsFunc:          callbacks.GetDaemonSetItems,
+		AnnotationsFunc:    callbacks.GetDaemonSetAnnotations,
+		PodAnnotationsFunc: callbacks.GetDaemonSetPodAnnotations,
 		ContainersFunc:     callbacks.GetDaemonSetContainers,
 		InitContainersFunc: callbacks.GetDaemonSetInitContainers,
 		UpdateFunc:         callbacks.UpdateDaemonSet,
@@ -41,10 +47,12 @@ func GetDaemonSetRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 func GetStatefulSetRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	return callbacks.RollingUpgradeFuncs{
 		ItemsFunc:          callbacks.GetStatefulSetItems,
-		ContainersFunc:     callbacks.GetStatefulsetContainers,
-		InitContainersFunc: callbacks.GetStatefulsetInitContainers,
-		UpdateFunc:         callbacks.UpdateStatefulset,
-		VolumesFunc:        callbacks.GetStatefulsetVolumes,
+		AnnotationsFunc:    callbacks.GetStatefulSetAnnotations,
+		PodAnnotationsFunc: callbacks.GetStatefulSetPodAnnotations,
+		ContainersFunc:     callbacks.GetStatefulSetContainers,
+		InitContainersFunc: callbacks.GetStatefulSetInitContainers,
+		UpdateFunc:         callbacks.UpdateStatefulSet,
+		VolumesFunc:        callbacks.GetStatefulSetVolumes,
 		ResourceType:       "StatefulSet",
 	}
 }
@@ -53,6 +61,8 @@ func GetStatefulSetRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 func GetDeploymentConfigRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	return callbacks.RollingUpgradeFuncs{
 		ItemsFunc:          callbacks.GetDeploymentConfigItems,
+		AnnotationsFunc:    callbacks.GetDeploymentConfigAnnotations,
+		PodAnnotationsFunc: callbacks.GetDeploymentConfigPodAnnotations,
 		ContainersFunc:     callbacks.GetDeploymentConfigContainers,
 		InitContainersFunc: callbacks.GetDeploymentConfigInitContainers,
 		UpdateFunc:         callbacks.UpdateDeploymentConfig,
@@ -61,34 +71,42 @@ func GetDeploymentConfigRollingUpgradeFuncs() callbacks.RollingUpgradeFuncs {
 	}
 }

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

-	rollingUpgrade(clients, config, GetDeploymentRollingUpgradeFuncs())
-	rollingUpgrade(clients, config, GetDaemonSetRollingUpgradeFuncs())
-	rollingUpgrade(clients, config, GetStatefulSetRollingUpgradeFuncs())
+	rollingUpgrade(clients, config, GetDeploymentRollingUpgradeFuncs(), collectors)
+	rollingUpgrade(clients, config, GetDaemonSetRollingUpgradeFuncs(), collectors)
+	rollingUpgrade(clients, config, GetStatefulSetRollingUpgradeFuncs(), collectors)

 	if kube.IsOpenshift {
-		rollingUpgrade(clients, config, GetDeploymentConfigRollingUpgradeFuncs())
+		rollingUpgrade(clients, config, GetDeploymentConfigRollingUpgradeFuncs(), collectors)
 	}
 }

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

-	err := PerformRollingUpgrade(clients, config, upgradeFuncs)
+	err := PerformRollingUpgrade(clients, config, upgradeFuncs, collectors)
 	if err != nil {
 		logrus.Errorf("Rolling upgrade for '%s' failed with error = %v", config.ResourceName, err)
 	}
 }

 // 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) error {
+func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFuncs callbacks.RollingUpgradeFuncs, collectors metrics.Collectors) error {
 	items := upgradeFuncs.ItemsFunc(clients, config.Namespace)
 	var err error
 	for _, i := range items {
 		// find correct annotation and update the resource
-		annotationValue := util.ToObjectMeta(i).Annotations[config.Annotation]
-		reloaderEnabledValue := util.ToObjectMeta(i).Annotations[options.ReloaderAutoAnnotation]
+		annotations := upgradeFuncs.AnnotationsFunc(i)
+		annotationValue, found := annotations[config.Annotation]
+		searchAnnotationValue, foundSearchAnn := annotations[options.AutoSearchAnnotation]
+		reloaderEnabledValue, foundAuto := annotations[options.ReloaderAutoAnnotation]
+		if !found && !foundAuto && !foundSearchAnn {
+			annotations = upgradeFuncs.PodAnnotationsFunc(i)
+			annotationValue = annotations[config.Annotation]
+			searchAnnotationValue = annotations[options.AutoSearchAnnotation]
+			reloaderEnabledValue = annotations[options.ReloaderAutoAnnotation]
+		}
 		result := constants.NotUpdated
 		reloaderEnabled, err := strconv.ParseBool(reloaderEnabledValue)
 		if err == nil && reloaderEnabled {
@@ -98,6 +116,7 @@ func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFunc
 		if result != constants.Updated && annotationValue != "" {
 			values := strings.Split(annotationValue, ",")
 			for _, value := range values {
+				value = strings.Trim(value, " ")
 				if value == config.ResourceName {
 					result = updateContainers(upgradeFuncs, i, config, false)
 					if result == constants.Updated {
@@ -107,14 +126,23 @@ func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFunc
 			}
 		}

+		if result != constants.Updated && searchAnnotationValue == "true" {
+			matchAnnotationValue := config.ResourceAnnotations[options.SearchMatchAnnotation]
+			if matchAnnotationValue == "true" {
+				result = updateContainers(upgradeFuncs, i, config, true)
+			}
+		}
+
 		if result == constants.Updated {
 			err = upgradeFuncs.UpdateFunc(clients, config.Namespace, i)
 			resourceName := util.ToObjectMeta(i).Name
 			if err != nil {
 				logrus.Errorf("Update for '%s' of type '%s' in namespace '%s' failed with error %v", resourceName, upgradeFuncs.ResourceType, config.Namespace, err)
+				collectors.Reloaded.With(prometheus.Labels{"success": "false"}).Inc()
 			} 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)
+				collectors.Reloaded.With(prometheus.Labels{"success": "true"}).Inc()
 			}
 		}
 	}
@@ -123,12 +151,33 @@ func PerformRollingUpgrade(clients kube.Clients, config util.Config, upgradeFunc

 func getVolumeMountName(volumes []v1.Volume, mountType string, volumeName string) string {
 	for i := range volumes {
-		if mountType == constants.ConfigmapEnvVarPostfix && volumes[i].ConfigMap != nil && volumes[i].ConfigMap.Name == volumeName {
-			return volumes[i].Name
-		} else if mountType == constants.SecretEnvVarPostfix && volumes[i].Secret != nil && volumes[i].Secret.SecretName == volumeName {
-			return volumes[i].Name
+		if mountType == constants.ConfigmapEnvVarPostfix {
+			if volumes[i].ConfigMap != nil && volumes[i].ConfigMap.Name == volumeName {
+				return volumes[i].Name
+			}
+
+			if volumes[i].Projected != nil {
+				for j := range volumes[i].Projected.Sources {
+					if volumes[i].Projected.Sources[j].ConfigMap != nil && volumes[i].Projected.Sources[j].ConfigMap.Name == volumeName {
+						return volumes[i].Name
+					}
+				}
+			}
+		} else if mountType == constants.SecretEnvVarPostfix {
+			if volumes[i].Secret != nil && volumes[i].Secret.SecretName == volumeName {
+				return volumes[i].Name
+			}
+
+			if volumes[i].Projected != nil {
+				for j := range volumes[i].Projected.Sources {
+					if volumes[i].Projected.Sources[j].Secret != nil && volumes[i].Projected.Sources[j].Secret.Name == volumeName {
+						return volumes[i].Name
+					}
+				}
+			}
 		}
 	}
+
 	return ""
 }

@@ -212,7 +261,7 @@ func getContainerToUpdate(upgradeFuncs callbacks.RollingUpgradeFuncs, item inter

 func updateContainers(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface{}, config util.Config, autoReload bool) constants.Result {
 	var result constants.Result
-	envar := constants.EnvVarPrefix + util.ConvertToEnvVarName(config.ResourceName) + "_" + config.Type
+	envVar := constants.EnvVarPrefix + util.ConvertToEnvVarName(config.ResourceName) + "_" + config.Type
 	container := getContainerToUpdate(upgradeFuncs, item, config, autoReload)

 	if container == nil {
@@ -220,12 +269,12 @@ func updateContainers(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface
 	}

 	//update if env var exists
-	result = updateEnvVar(upgradeFuncs.ContainersFunc(item), envar, config.SHAValue)
+	result = updateEnvVar(upgradeFuncs.ContainersFunc(item), envVar, config.SHAValue)

 	// if no existing env var exists lets create one
 	if result == constants.NoEnvVarFound {
 		e := v1.EnvVar{
-			Name:  envar,
+			Name:  envVar,
 			Value: config.SHAValue,
 		}
 		container.Env = append(container.Env, e)
@@ -234,11 +283,11 @@ func updateContainers(upgradeFuncs callbacks.RollingUpgradeFuncs, item interface
 	return result
 }

-func updateEnvVar(containers []v1.Container, envar string, shaData string) constants.Result {
+func updateEnvVar(containers []v1.Container, envVar string, shaData string) constants.Result {
 	for i := range containers {
 		envs := containers[i].Env
 		for j := range envs {
-			if envs[j].Name == envar {
+			if envs[j].Name == envVar {
 				if envs[j].Value != shaData {
 					envs[j].Value = shaData
 					return constants.Updated
--- a/internal/pkg/handler/upgrade_test.go
+++ b/internal/pkg/handler/upgrade_test.go
@@ -1,32 +1,45 @@
 package handler

 import (
+	"fmt"
 	"os"
 	"testing"
 	"time"

+	"github.com/prometheus/client_golang/prometheus"
+	promtestutil "github.com/prometheus/client_golang/prometheus/testutil"
 	"github.com/sirupsen/logrus"
 	"github.com/stakater/Reloader/internal/pkg/constants"
+	"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"
+	core_v1 "k8s.io/api/core/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	testclient "k8s.io/client-go/kubernetes/fake"
 )

 var (
-	clients                    = kube.Clients{KubernetesClient: testclient.NewSimpleClientset()}
-	namespace                  = "test-handler-" + testutil.RandSeq(5)
-	configmapName              = "testconfigmap-handler-" + testutil.RandSeq(5)
-	secretName                 = "testsecret-handler-" + testutil.RandSeq(5)
-	configmapWithInitContainer = "testconfigmapInitContainerhandler-" + testutil.RandSeq(5)
-	secretWithInitContainer    = "testsecretWithInitContainer-handler-" + testutil.RandSeq(5)
-	configmapWithInitEnv       = "configmapWithInitEnv-" + testutil.RandSeq(5)
-	secretWithInitEnv          = "secretWithInitEnv-handler-" + testutil.RandSeq(5)
-	configmapWithEnvName       = "testconfigmapWithEnv-handler-" + testutil.RandSeq(5)
-	configmapWithEnvFromName   = "testconfigmapWithEnvFrom-handler-" + testutil.RandSeq(5)
-	secretWithEnvName          = "testsecretWithEnv-handler-" + testutil.RandSeq(5)
-	secretWithEnvFromName      = "testsecretWithEnvFrom-handler-" + testutil.RandSeq(5)
+	clients                             = kube.Clients{KubernetesClient: testclient.NewSimpleClientset()}
+	namespace                           = "test-handler-" + testutil.RandSeq(5)
+	configmapName                       = "testconfigmap-handler-" + testutil.RandSeq(5)
+	secretName                          = "testsecret-handler-" + testutil.RandSeq(5)
+	projectedConfigMapName              = "testprojectedconfigmap-handler-" + testutil.RandSeq(5)
+	projectedSecretName                 = "testprojectedsecret-handler-" + testutil.RandSeq(5)
+	configmapWithInitContainer          = "testconfigmapInitContainerhandler-" + testutil.RandSeq(5)
+	secretWithInitContainer             = "testsecretWithInitContainer-handler-" + testutil.RandSeq(5)
+	projectedConfigMapWithInitContainer = "testProjectedConfigMapWithInitContainer-handler" + testutil.RandSeq(5)
+	projectedSecretWithInitContainer    = "testProjectedSecretWithInitContainer-handler" + testutil.RandSeq(5)
+	configmapWithInitEnv                = "configmapWithInitEnv-" + testutil.RandSeq(5)
+	secretWithInitEnv                   = "secretWithInitEnv-handler-" + testutil.RandSeq(5)
+	configmapWithEnvName                = "testconfigmapWithEnv-handler-" + testutil.RandSeq(5)
+	configmapWithEnvFromName            = "testconfigmapWithEnvFrom-handler-" + testutil.RandSeq(5)
+	secretWithEnvName                   = "testsecretWithEnv-handler-" + testutil.RandSeq(5)
+	secretWithEnvFromName               = "testsecretWithEnvFrom-handler-" + testutil.RandSeq(5)
+	configmapWithPodAnnotations         = "testconfigmapPodAnnotations-handler-" + testutil.RandSeq(5)
+	configmapWithBothAnnotations        = "testconfigmapBothAnnotations-handler-" + testutil.RandSeq(5)
+	configmapAnnotated                  = "testconfigmapAnnotated-handler-" + testutil.RandSeq(5)
 )

 func TestMain(m *testing.M) {
@@ -60,6 +73,30 @@ func setup() {
 		logrus.Errorf("Error in secret creation: %v", err)
 	}

+	// Creating configmap will be used in projected volume
+	_, err = testutil.CreateConfigMap(clients.KubernetesClient, namespace, projectedConfigMapName, "www.google.com")
+	if err != nil {
+		logrus.Errorf("Error in configmap creation: %v", err)
+	}
+
+	// Creating secret will be used in projected volume
+	_, err = testutil.CreateSecret(clients.KubernetesClient, namespace, projectedSecretName, data)
+	if err != nil {
+		logrus.Errorf("Error in secret creation: %v", err)
+	}
+
+	// Creating configmap will be used in projected volume in init containers
+	_, err = testutil.CreateConfigMap(clients.KubernetesClient, namespace, projectedConfigMapWithInitContainer, "www.google.com")
+	if err != nil {
+		logrus.Errorf("Error in configmap creation: %v", err)
+	}
+
+	// Creating secret will be used in projected volume in init containers
+	_, err = testutil.CreateSecret(clients.KubernetesClient, namespace, projectedSecretWithInitContainer, data)
+	if err != nil {
+		logrus.Errorf("Error in secret creation: %v", err)
+	}
+
 	_, err = testutil.CreateConfigMap(clients.KubernetesClient, namespace, configmapWithEnvName, "www.google.com")
 	if err != nil {
 		logrus.Errorf("Error in configmap creation: %v", err)
@@ -104,6 +141,11 @@ func setup() {
 		logrus.Errorf("Error in secret creation: %v", err)
 	}

+	_, err = testutil.CreateConfigMap(clients.KubernetesClient, namespace, configmapWithPodAnnotations, "www.google.com")
+	if err != nil {
+		logrus.Errorf("Error in configmap creation: %v", err)
+	}
+
 	// Creating Deployment with configmap
 	_, err = testutil.CreateDeployment(clients.KubernetesClient, configmapName, namespace, true)
 	if err != nil {
@@ -116,6 +158,30 @@ func setup() {
 		logrus.Errorf("Error in Deployment with configmap creation: %v", err)
 	}

+	// Creating Deployment with configmap in projected volume
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, projectedConfigMapName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with configmap creation: %v", err)
+	}
+
+	// Creating Deployment with configmap in projected volume mounted in init container
+	_, err = testutil.CreateDeploymentWithInitContainer(clients.KubernetesClient, projectedConfigMapWithInitContainer, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with configmap creation: %v", err)
+	}
+
+	// Creating Deployment with secret in projected volume
+	_, err = testutil.CreateDeployment(clients.KubernetesClient, projectedSecretName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with secret creation: %v", err)
+	}
+
+	// Creating Deployment with secret in projected volume mounted in init container
+	_, err = testutil.CreateDeploymentWithInitContainer(clients.KubernetesClient, projectedSecretWithInitContainer, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with secret creation: %v", err)
+	}
+
 	// Creating Deployment with secret mounted in init container
 	_, err = testutil.CreateDeploymentWithInitContainer(clients.KubernetesClient, secretWithInitContainer, namespace, true)
 	if err != nil {
@@ -164,6 +230,17 @@ func setup() {
 		logrus.Errorf("Error in Deployment with secret configmap as envFrom source creation: %v", err)
 	}

+	// Creating Deployment with envFrom source as secret
+	_, err = testutil.CreateDeploymentWithEnvVarSourceAndAnnotations(
+		clients.KubernetesClient,
+		configmapAnnotated,
+		namespace,
+		map[string]string{"reloader.stakater.com/search": "true"},
+	)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with secret configmap as envFrom source creation: %v", err)
+	}
+
 	// Creating DaemonSet with configmap
 	_, err = testutil.CreateDaemonSet(clients.KubernetesClient, configmapName, namespace, true)
 	if err != nil {
@@ -176,6 +253,18 @@ func setup() {
 		logrus.Errorf("Error in DaemonSet with secret creation: %v", err)
 	}

+	// Creating DaemonSet with configmap in projected volume
+	_, err = testutil.CreateDaemonSet(clients.KubernetesClient, projectedConfigMapName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in DaemonSet with configmap creation: %v", err)
+	}
+
+	// Creating DaemonSet with secret in projected volume
+	_, err = testutil.CreateDaemonSet(clients.KubernetesClient, projectedSecretName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in DaemonSet with secret creation: %v", err)
+	}
+
 	// Creating DaemonSet with env var source as configmap
 	_, err = testutil.CreateDaemonSet(clients.KubernetesClient, configmapWithEnvName, namespace, false)
 	if err != nil {
@@ -200,6 +289,18 @@ func setup() {
 		logrus.Errorf("Error in StatefulSet with secret creation: %v", err)
 	}

+	// Creating StatefulSet with configmap in projected volume
+	_, err = testutil.CreateStatefulSet(clients.KubernetesClient, projectedConfigMapName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in StatefulSet with configmap creation: %v", err)
+	}
+
+	// Creating StatefulSet with secret in projected volume
+	_, err = testutil.CreateStatefulSet(clients.KubernetesClient, projectedSecretName, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in StatefulSet with configmap creation: %v", err)
+	}
+
 	// Creating StatefulSet with env var source as configmap
 	_, err = testutil.CreateStatefulSet(clients.KubernetesClient, configmapWithEnvName, namespace, false)
 	if err != nil {
@@ -212,6 +313,17 @@ func setup() {
 		logrus.Errorf("Error in StatefulSet with secret configmap as env var source creation: %v", err)
 	}

+	// Creating Deployment with pod annotations
+	_, err = testutil.CreateDeploymentWithPodAnnotations(clients.KubernetesClient, configmapWithPodAnnotations, namespace, false)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with pod annotations: %v", err)
+	}
+
+	// Creating Deployment with both annotations
+	_, err = testutil.CreateDeploymentWithPodAnnotations(clients.KubernetesClient, configmapWithBothAnnotations, namespace, true)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with both annotations: %v", err)
+	}
 }

 func teardown() {
@@ -227,6 +339,30 @@ func teardown() {
 		logrus.Errorf("Error while deleting deployment with secret %v", deploymentError)
 	}

+	// Deleting Deployment with configmap in projected volume
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, projectedConfigMapName)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with configmap %v", deploymentError)
+	}
+
+	// Deleting Deployment with configmap in projected volume mounted in init  container
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, projectedConfigMapWithInitContainer)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with configmap %v", deploymentError)
+	}
+
+	// Deleting Deployment with secret in projected volume
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, projectedSecretName)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with configmap %v", deploymentError)
+	}
+
+	// Deleting Deployment with secret in projected volume mounted in init container
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, projectedSecretWithInitContainer)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with configmap %v", deploymentError)
+	}
+
 	// Deleting Deployment with configmap as env var source
 	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, configmapWithEnvName)
 	if deploymentError != nil {
@@ -275,6 +411,24 @@ func teardown() {
 		logrus.Errorf("Error while deleting deployment with secret as envFrom source %v", deploymentError)
 	}

+	// Deleting Deployment with pod annotations
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, configmapWithPodAnnotations)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with pod annotations %v", deploymentError)
+	}
+
+	// Deleting Deployment with both annotations
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, configmapWithBothAnnotations)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with both annotations %v", deploymentError)
+	}
+
+	// Deleting Deployment with search annotation
+	deploymentError = testutil.DeleteDeployment(clients.KubernetesClient, namespace, configmapAnnotated)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with search annotation %v", deploymentError)
+	}
+
 	// Deleting DaemonSet with configmap
 	daemonSetError := testutil.DeleteDaemonSet(clients.KubernetesClient, namespace, configmapName)
 	if daemonSetError != nil {
@@ -287,6 +441,18 @@ func teardown() {
 		logrus.Errorf("Error while deleting daemonSet with secret %v", daemonSetError)
 	}

+	// Deleting DaemonSet with configmap in projected volume
+	daemonSetError = testutil.DeleteDaemonSet(clients.KubernetesClient, namespace, projectedConfigMapName)
+	if daemonSetError != nil {
+		logrus.Errorf("Error while deleting daemonSet with configmap %v", daemonSetError)
+	}
+
+	// Deleting Deployment with secret in projected volume
+	daemonSetError = testutil.DeleteDaemonSet(clients.KubernetesClient, namespace, projectedSecretName)
+	if daemonSetError != nil {
+		logrus.Errorf("Error while deleting daemonSet with secret %v", daemonSetError)
+	}
+
 	// Deleting Deployment with configmap as env var source
 	daemonSetError = testutil.DeleteDaemonSet(clients.KubernetesClient, namespace, configmapWithEnvName)
 	if daemonSetError != nil {
@@ -311,6 +477,18 @@ func teardown() {
 		logrus.Errorf("Error while deleting statefulSet with secret %v", statefulSetError)
 	}

+	// Deleting StatefulSet with configmap in projected volume
+	statefulSetError = testutil.DeleteStatefulSet(clients.KubernetesClient, namespace, projectedConfigMapName)
+	if statefulSetError != nil {
+		logrus.Errorf("Error while deleting statefulSet with configmap %v", statefulSetError)
+	}
+
+	// Deleting Deployment with secret in projected volume
+	statefulSetError = testutil.DeleteStatefulSet(clients.KubernetesClient, namespace, projectedSecretName)
+	if statefulSetError != nil {
+		logrus.Errorf("Error while deleting statefulSet with secret %v", statefulSetError)
+	}
+
 	// Deleting StatefulSet with configmap as env var source
 	statefulSetError = testutil.DeleteStatefulSet(clients.KubernetesClient, namespace, configmapWithEnvName)
 	if statefulSetError != nil {
@@ -335,6 +513,30 @@ func teardown() {
 		logrus.Errorf("Error while deleting the secret %v", err)
 	}

+	// Deleting configmap used in projected volume
+	err = testutil.DeleteConfigMap(clients.KubernetesClient, namespace, projectedConfigMapName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the configmap %v", err)
+	}
+
+	// Deleting Secret used in projected volume
+	err = testutil.DeleteSecret(clients.KubernetesClient, namespace, projectedSecretName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secret %v", err)
+	}
+
+	// Deleting configmap used in projected volume in init containers
+	err = testutil.DeleteConfigMap(clients.KubernetesClient, namespace, projectedConfigMapWithInitContainer)
+	if err != nil {
+		logrus.Errorf("Error while deleting the configmap %v", err)
+	}
+
+	// Deleting Configmap used projected volume in init containers
+	err = testutil.DeleteSecret(clients.KubernetesClient, namespace, projectedSecretWithInitContainer)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secret %v", err)
+	}
+
 	// Deleting Configmap used as env var source
 	err = testutil.DeleteConfigMap(clients.KubernetesClient, namespace, configmapWithEnvName)
 	if err != nil {
@@ -383,6 +585,11 @@ func teardown() {
 		logrus.Errorf("Error while deleting the secret used as env var source in init container %v", err)
 	}

+	err = testutil.DeleteConfigMap(clients.KubernetesClient, namespace, configmapWithPodAnnotations)
+	if err != nil {
+		logrus.Errorf("Error while deleting the configmap used with pod annotations: %v", err)
+	}
+
 	// Deleting namespace
 	testutil.DeleteNamespace(namespace, clients.KubernetesClient)

@@ -398,12 +605,20 @@ func getConfigWithAnnotations(resourceType string, name string, shaData string,
 	}
 }

+func getCollectors() metrics.Collectors {
+	return metrics.NewCollectors()
+}
+
+var labelSucceeded = prometheus.Labels{"success": "true"}
+var labelFailed = prometheus.Labels{"success": "false"}
+
 func TestRollingUpgradeForDeploymentWithConfigmap(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "www.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -414,14 +629,128 @@ func TestRollingUpgradeForDeploymentWithConfigmap(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmapInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, projectedConfigMapName, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, projectedConfigMapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func createConfigMap(clients *kube.Clients, namespace, name string, annotations map[string]string) (*core_v1.ConfigMap, error) {
+	configmapObj := testutil.GetConfigmap(namespace, name, "www.google.com")
+	configmapObj.Annotations = annotations
+	return clients.KubernetesClient.CoreV1().ConfigMaps(namespace).Create(configmapObj)
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotation(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapAnnotated, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapAnnotated, shaData, "")
+	config.ResourceAnnotations = map[string]string{"reloader.stakater.com/match": "true"}
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNoTriggers(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapAnnotated, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapAnnotated, shaData, "")
+	config.ResourceAnnotations = map[string]string{"reloader.stakater.com/match": "false"}
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	time.Sleep(5 * time.Second)
+	if updated {
+		t.Errorf("Deployment was updated unexpectedly")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) > 0 {
+		t.Errorf("Counter was increased unexpectedly")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmapViaSearchAnnotationNotMapped(t *testing.T) {
+	deployment, err := testutil.CreateDeploymentWithEnvVarSourceAndAnnotations(
+		clients.KubernetesClient,
+		configmapAnnotated+"-different",
+		namespace,
+		map[string]string{"reloader.stakater.com/search": "true"},
+	)
+	if err != nil {
+		t.Errorf("Failed to create deployment with search annotation.")
+	}
+	defer clients.KubernetesClient.AppsV1().Deployments(namespace).Delete(deployment.Name, &v1.DeleteOptions{})
+
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapAnnotated, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapAnnotated, shaData, "")
+	config.ResourceAnnotations = map[string]string{"reloader.stakater.com/match": "false"}
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if updated {
+		t.Errorf("Deployment was updated unexpectedly")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) > 0 {
+		t.Errorf("Counter was increased unexpectedly")
+	}
 }

 func TestRollingUpgradeForDeploymentWithConfigmapInInitContainer(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithInitContainer, "www.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithInitContainer, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
@@ -432,14 +761,42 @@ func TestRollingUpgradeForDeploymentWithConfigmapInInitContainer(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmapInProjectVolumeInInitContainer(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, projectedConfigMapWithInitContainer, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, projectedConfigMapWithInitContainer, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap in projected volume")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVar(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithEnvName, "www.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithEnvName, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -450,14 +807,19 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVar(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarInInitContainer(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithInitEnv, "www.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithInitEnv, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -468,14 +830,19 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarInInitContainer(t *test
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarFrom(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithEnvFromName, "www.stakater.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithEnvFromName, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Configmap used as env var")
@@ -486,14 +853,19 @@ func TestRollingUpgradeForDeploymentWithConfigmapAsEnvVarFrom(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithSecret(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretName, shaData, options.SecretUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -504,14 +876,42 @@ func TestRollingUpgradeForDeploymentWithSecret(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithSecretInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, projectedSecretName, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
+	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, projectedSecretName, shaData, options.SecretUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.SecretEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithSecretinInitContainer(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretWithInitContainer, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretWithInitContainer, shaData, options.SecretUpdateOnChangeAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -522,14 +922,42 @@ func TestRollingUpgradeForDeploymentWithSecretinInitContainer(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithSecretInProjectedVolumeinInitContainer(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, projectedSecretWithInitContainer, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
+	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, projectedSecretWithInitContainer, shaData, options.SecretUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Secret in projected volume")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.SecretEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithSecretAsEnvVar(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretWithEnvName, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretWithEnvName, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -540,14 +968,19 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVar(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithSecretAsEnvVarFrom(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretWithEnvFromName, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretWithEnvFromName, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -558,14 +991,19 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarFrom(t *testing.T) {
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDeploymentWithSecretAsEnvVarInInitContainer(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretWithInitEnv, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretWithInitEnv, shaData, options.ReloaderAutoAnnotation)
 	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, deploymentFuncs)
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for Deployment with Secret")
@@ -576,14 +1014,19 @@ func TestRollingUpgradeForDeploymentWithSecretAsEnvVarInInitContainer(t *testing
 	if !updated {
 		t.Errorf("Deployment was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDaemonSetWithConfigmap(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "www.facebook.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap")
@@ -594,14 +1037,42 @@ func TestRollingUpgradeForDaemonSetWithConfigmap(t *testing.T) {
 	if !updated {
 		t.Errorf("DaemonSet was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDaemonSetWithConfigmapInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, projectedConfigMapName, "www.facebook.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, projectedConfigMapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for DaemonSet with configmap in projected volume")
+	}
+
+	logrus.Infof("Verifying daemonSet update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, daemonSetFuncs)
+	if !updated {
+		t.Errorf("DaemonSet was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDaemonSetWithConfigmapAsEnvVar(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithEnvName, "www.facebook.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithEnvName, shaData, options.ReloaderAutoAnnotation)
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with configmap used as env var")
@@ -612,14 +1083,19 @@ func TestRollingUpgradeForDaemonSetWithConfigmapAsEnvVar(t *testing.T) {
 	if !updated {
 		t.Errorf("DaemonSet was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForDaemonSetWithSecret(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "d3d3LmZhY2Vib29rLmNvbQ==")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretName, shaData, options.SecretUpdateOnChangeAnnotation)
 	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, daemonSetFuncs)
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for DaemonSet with secret")
@@ -630,14 +1106,42 @@ func TestRollingUpgradeForDaemonSetWithSecret(t *testing.T) {
 	if !updated {
 		t.Errorf("DaemonSet was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDaemonSetWithSecretInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, projectedSecretName, "d3d3LmZhY2Vib29rLmNvbQ==")
+	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, projectedSecretName, shaData, options.SecretUpdateOnChangeAnnotation)
+	daemonSetFuncs := GetDaemonSetRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, daemonSetFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for DaemonSet with secret in projected volume")
+	}
+
+	logrus.Infof("Verifying daemonSet update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.SecretEnvVarPostfix, daemonSetFuncs)
+	if !updated {
+		t.Errorf("DaemonSet was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForStatefulSetWithConfigmap(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "www.twitter.com")
 	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with configmap")
@@ -648,14 +1152,42 @@ func TestRollingUpgradeForStatefulSetWithConfigmap(t *testing.T) {
 	if !updated {
 		t.Errorf("StatefulSet was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForStatefulSetWithConfigmapInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, projectedConfigMapName, "www.twitter.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, projectedConfigMapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for StatefulSet with configmap in projected volume")
+	}
+
+	logrus.Infof("Verifying statefulSet update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.ConfigmapEnvVarPostfix, statefulSetFuncs)
+	if !updated {
+		t.Errorf("StatefulSet was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }

 func TestRollingUpgradeForStatefulSetWithSecret(t *testing.T) {
 	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "d3d3LnR3aXR0ZXIuY29t")
 	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, secretName, shaData, options.SecretUpdateOnChangeAnnotation)
 	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
+	collectors := getCollectors()

-	err := PerformRollingUpgrade(clients, config, statefulSetFuncs)
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
 	time.Sleep(5 * time.Second)
 	if err != nil {
 		t.Errorf("Rolling upgrade failed for StatefulSet with secret")
@@ -666,4 +1198,94 @@ func TestRollingUpgradeForStatefulSetWithSecret(t *testing.T) {
 	if !updated {
 		t.Errorf("StatefulSet was not updated")
 	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForStatefulSetWithSecretInProjectedVolume(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, projectedSecretName, "d3d3LnR3aXR0ZXIuY29t")
+	config := getConfigWithAnnotations(constants.SecretEnvVarPostfix, projectedSecretName, shaData, options.SecretUpdateOnChangeAnnotation)
+	statefulSetFuncs := GetStatefulSetRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, statefulSetFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for StatefulSet with secret in projected volume")
+	}
+
+	logrus.Infof("Verifying statefulSet update")
+	updated := testutil.VerifyResourceUpdate(clients, config, constants.SecretEnvVarPostfix, statefulSetFuncs)
+	if !updated {
+		t.Errorf("StatefulSet was not updated")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithPodAnnotations(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapWithPodAnnotations, "www.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapWithPodAnnotations, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	collectors := getCollectors()
+
+	err := PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with pod annotations")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	envName := constants.EnvVarPrefix + util.ConvertToEnvVarName(config.ResourceName) + "_" + constants.ConfigmapEnvVarPostfix
+	items := deploymentFuncs.ItemsFunc(clients, config.Namespace)
+	var foundPod, foundBoth bool
+	for _, i := range items {
+		name := util.ToObjectMeta(i).Name
+		if name == configmapWithPodAnnotations {
+			containers := deploymentFuncs.ContainersFunc(i)
+			updated := testutil.GetResourceSHA(containers, envName)
+			if updated != config.SHAValue {
+				t.Errorf("Deployment was not updated")
+			}
+			foundPod = true
+		}
+		if name == configmapWithBothAnnotations {
+			containers := deploymentFuncs.ContainersFunc(i)
+			updated := testutil.GetResourceSHA(containers, envName)
+			if updated == config.SHAValue {
+				t.Errorf("Deployment was updated")
+			}
+			foundBoth = true
+		}
+	}
+	if !foundPod {
+		t.Errorf("Deployment with pod annotations was not found")
+	}
+	if !foundBoth {
+		t.Errorf("Deployment with both annotations was not found")
+	}
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelSucceeded)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
+}
+
+func TestFailedRollingUpgrade(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "fail.stakater.com")
+	config := getConfigWithAnnotations(constants.ConfigmapEnvVarPostfix, configmapName, shaData, options.ConfigmapUpdateOnChangeAnnotation)
+	deploymentFuncs := GetDeploymentRollingUpgradeFuncs()
+	deploymentFuncs.UpdateFunc = func(_ kube.Clients, _ string, _ interface{}) error {
+		return fmt.Errorf("error")
+	}
+	collectors := getCollectors()
+
+	_ = PerformRollingUpgrade(clients, config, deploymentFuncs, collectors)
+
+	if promtestutil.ToFloat64(collectors.Reloaded.With(labelFailed)) != 1 {
+		t.Errorf("Counter was not increased")
+	}
 }
--- a/internal/pkg/metrics/prometheus.go
+++ b/internal/pkg/metrics/prometheus.go
@@ -0,0 +1,43 @@
+package metrics
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/sirupsen/logrus"
+	"net/http"
+)
+
+type Collectors struct {
+	Reloaded *prometheus.CounterVec
+}
+
+func NewCollectors() Collectors {
+	reloaded := prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: "reloader",
+			Name:      "reload_executed_total",
+			Help:      "Counter of reloads executed by Reloader.",
+		},
+		[]string{"success"},
+	)
+
+	//set 0 as default value
+	reloaded.With(prometheus.Labels{"success": "true"}).Add(0)
+	reloaded.With(prometheus.Labels{"success": "false"}).Add(0)
+
+	return Collectors{
+		Reloaded: reloaded,
+	}
+}
+
+func SetupPrometheusEndpoint() Collectors {
+	collectors := NewCollectors()
+	prometheus.MustRegister(collectors.Reloaded)
+
+	go func() {
+		http.Handle("/metrics", promhttp.Handler())
+		logrus.Fatal(http.ListenAndServe(":9090", nil))
+	}()
+
+	return collectors
+}
--- a/internal/pkg/options/flags.go
+++ b/internal/pkg/options/flags.go
@@ -1,10 +1,20 @@
 package options

 var (
-	// ConfigmapUpdateOnChangeAnnotation is an annotation to detect changes in configmaps
+	// ConfigmapUpdateOnChangeAnnotation is an annotation to detect changes in
+	// configmaps specified by name
 	ConfigmapUpdateOnChangeAnnotation = "configmap.reloader.stakater.com/reload"
-	// SecretUpdateOnChangeAnnotation is an annotation to detect changes in secrets
+	// SecretUpdateOnChangeAnnotation is an annotation to detect changes in
+	// secrets specified by name
 	SecretUpdateOnChangeAnnotation = "secret.reloader.stakater.com/reload"
 	// ReloaderAutoAnnotation is an annotation to detect changes in secrets
 	ReloaderAutoAnnotation = "reloader.stakater.com/auto"
+	// AutoSearchAnnotation is an annotation to detect changes in
+	// configmaps or triggers with the SearchMatchAnnotation
+	AutoSearchAnnotation = "reloader.stakater.com/search"
+	// SearchMatchAnnotation is an annotation to tag secrets to be found with
+	// AutoSearchAnnotation
+	SearchMatchAnnotation = "reloader.stakater.com/match"
+	// LogFormat is the log format to use (json, or empty string for default)
+	LogFormat = ""
 )
--- a/internal/pkg/testutil/kube.go
+++ b/internal/pkg/testutil/kube.go
@@ -92,6 +92,38 @@ func getEnvVarSources(name string) []v1.EnvFromSource {

 func getVolumes(name string) []v1.Volume {
 	return []v1.Volume{
+		{
+			Name: "projectedconfigmap",
+			VolumeSource: v1.VolumeSource{
+				Projected: &v1.ProjectedVolumeSource{
+					Sources: []v1.VolumeProjection{
+						{
+							ConfigMap: &v1.ConfigMapProjection{
+								LocalObjectReference: v1.LocalObjectReference{
+									Name: name,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+		{
+			Name: "projectedsecret",
+			VolumeSource: v1.VolumeSource{
+				Projected: &v1.ProjectedVolumeSource{
+					Sources: []v1.VolumeProjection{
+						{
+							Secret: &v1.SecretProjection{
+								LocalObjectReference: v1.LocalObjectReference{
+									Name: name,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
 		{
 			Name: "configmap",
 			VolumeSource: v1.VolumeSource{
@@ -123,6 +155,14 @@ func getVolumeMounts(name string) []v1.VolumeMount {
 			MountPath: "etc/sec",
 			Name:      "secret",
 		},
+		{
+			MountPath: "etc/projectedconfig",
+			Name:      "projectedconfigmap",
+		},
+		{
+			MountPath: "etc/projectedsec",
+			Name:      "projectedsecret",
+		},
 	}
 }

@@ -389,6 +429,28 @@ func GetDeploymentWithEnvVarSources(namespace string, deploymentName string) *ap
 	}
 }

+func GetDeploymentWithPodAnnotations(namespace string, deploymentName string, both bool) *appsv1.Deployment {
+	replicaset := int32(1)
+	deployment := &appsv1.Deployment{
+		ObjectMeta: getObjectMeta(namespace, deploymentName, false),
+		Spec: appsv1.DeploymentSpec{
+			Selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{"secondLabel": "temp"},
+			},
+			Replicas: &replicaset,
+			Strategy: appsv1.DeploymentStrategy{
+				Type: appsv1.RollingUpdateDeploymentStrategyType,
+			},
+			Template: getPodTemplateSpecWithEnvVarSources(deploymentName),
+		},
+	}
+	if !both {
+		deployment.ObjectMeta.Annotations = nil
+	}
+	deployment.Spec.Template.ObjectMeta.Annotations = getAnnotations(deploymentName, true)
+	return deployment
+}
+
 // GetDaemonSet provides daemonset for testing
 func GetDaemonSet(namespace string, daemonsetName string) *appsv1.DaemonSet {
 	return &appsv1.DaemonSet{
@@ -501,11 +563,11 @@ func GetSecretWithUpdatedLabel(namespace string, secretName string, label string
 }

 // GetResourceSHA returns the SHA value of given environment variable
-func GetResourceSHA(containers []v1.Container, envar string) string {
+func GetResourceSHA(containers []v1.Container, envVar string) string {
 	for i := range containers {
 		envs := containers[i].Env
 		for j := range envs {
-			if envs[j].Name == envar {
+			if envs[j].Name == envVar {
 				return envs[j].Value
 			}
 		}
@@ -602,6 +664,29 @@ func CreateDeploymentWithEnvVarSource(client kubernetes.Interface, deploymentNam
 	deployment, err := deploymentClient.Create(deploymentObj)
 	time.Sleep(3 * time.Second)
 	return deployment, err
+
+}
+
+// CreateDeploymentWithPodAnnotations creates a deployment in given namespace and returns the Deployment
+func CreateDeploymentWithPodAnnotations(client kubernetes.Interface, deploymentName string, namespace string, both bool) (*appsv1.Deployment, error) {
+	logrus.Infof("Creating Deployment")
+	deploymentClient := client.AppsV1().Deployments(namespace)
+	deploymentObj := GetDeploymentWithPodAnnotations(namespace, deploymentName, both)
+	deployment, err := deploymentClient.Create(deploymentObj)
+	time.Sleep(3 * time.Second)
+	return deployment, err
+}
+
+// CreateDeploymentWithEnvVarSourceAndAnnotations returns a deployment in given
+// namespace with given annotations.
+func CreateDeploymentWithEnvVarSourceAndAnnotations(client kubernetes.Interface, deploymentName string, namespace string, annotations map[string]string) (*appsv1.Deployment, error) {
+	logrus.Infof("Creating Deployment")
+	deploymentClient := client.AppsV1().Deployments(namespace)
+	deploymentObj := GetDeploymentWithEnvVarSources(namespace, deploymentName)
+	deploymentObj.Annotations = annotations
+	deployment, err := deploymentClient.Create(deploymentObj)
+	time.Sleep(3 * time.Second)
+	return deployment, err
 }

 // CreateDaemonSet creates a deployment in given namespace and returns the DaemonSet
@@ -727,6 +812,7 @@ func VerifyResourceUpdate(clients kube.Clients, config util.Config, envVarPostfi
 		containers := upgradeFuncs.ContainersFunc(i)
 		// 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]
 		reloaderEnabled, err := strconv.ParseBool(reloaderEnabledValue)
 		matches := false
@@ -735,11 +821,16 @@ func VerifyResourceUpdate(clients kube.Clients, config util.Config, envVarPostfi
 		} else if annotationValue != "" {
 			values := strings.Split(annotationValue, ",")
 			for _, value := range values {
+				value = strings.Trim(value, " ")
 				if value == config.ResourceName {
 					matches = true
 					break
 				}
 			}
+		} else if searchAnnotationValue == "true" {
+			if config.ResourceAnnotations[options.SearchMatchAnnotation] == "true" {
+				matches = true
+			}
 		}

 		if matches {
--- a/internal/pkg/util/config.go
+++ b/internal/pkg/util/config.go
@@ -8,31 +8,34 @@ import (

 //Config contains rolling upgrade configuration parameters
 type Config struct {
-	Namespace    string
-	ResourceName string
-	Annotation   string
-	SHAValue     string
-	Type         string
+	Namespace           string
+	ResourceName        string
+	ResourceAnnotations map[string]string
+	Annotation          string
+	SHAValue            string
+	Type                string
 }

 // GetConfigmapConfig provides utility config for configmap
 func GetConfigmapConfig(configmap *v1.ConfigMap) Config {
 	return Config{
-		Namespace:    configmap.Namespace,
-		ResourceName: configmap.Name,
-		Annotation:   options.ConfigmapUpdateOnChangeAnnotation,
-		SHAValue:     GetSHAfromConfigmap(configmap.Data),
-		Type:         constants.ConfigmapEnvVarPostfix,
+		Namespace:           configmap.Namespace,
+		ResourceName:        configmap.Name,
+		ResourceAnnotations: configmap.Annotations,
+		Annotation:          options.ConfigmapUpdateOnChangeAnnotation,
+		SHAValue:            GetSHAfromConfigmap(configmap),
+		Type:                constants.ConfigmapEnvVarPostfix,
 	}
 }

 // GetSecretConfig provides utility config for secret
 func GetSecretConfig(secret *v1.Secret) Config {
 	return Config{
-		Namespace:    secret.Namespace,
-		ResourceName: secret.Name,
-		Annotation:   options.SecretUpdateOnChangeAnnotation,
-		SHAValue:     GetSHAfromSecret(secret.Data),
-		Type:         constants.SecretEnvVarPostfix,
+		Namespace:           secret.Namespace,
+		ResourceName:        secret.Name,
+		ResourceAnnotations: secret.Annotations,
+		Annotation:          options.SecretUpdateOnChangeAnnotation,
+		SHAValue:            GetSHAfromSecret(secret.Data),
+		Type:                constants.SecretEnvVarPostfix,
 	}
 }
--- a/internal/pkg/util/util.go
+++ b/internal/pkg/util/util.go
@@ -2,10 +2,12 @@ package util

 import (
 	"bytes"
+	"encoding/base64"
 	"sort"
 	"strings"

 	"github.com/stakater/Reloader/internal/pkg/crypto"
+	v1 "k8s.io/api/core/v1"
 )

 // ConvertToEnvVarName converts the given text into a usable env var
@@ -29,11 +31,14 @@ func ConvertToEnvVarName(text string) string {
 	return buffer.String()
 }

-func GetSHAfromConfigmap(data map[string]string) string {
+func GetSHAfromConfigmap(configmap *v1.ConfigMap) string {
 	values := []string{}
-	for k, v := range data {
+	for k, v := range configmap.Data {
 		values = append(values, k+"="+v)
 	}
+	for k, v := range configmap.BinaryData {
+		values = append(values, k+"="+base64.StdEncoding.EncodeToString(v))
+	}
 	sort.Strings(values)
 	return crypto.GenerateSHA(strings.Join(values, ";"))
 }
--- a/internal/pkg/util/util_test.go
+++ b/internal/pkg/util/util_test.go
@@ -2,6 +2,8 @@ package util

 import (
 	"testing"
+
+	v1 "k8s.io/api/core/v1"
 )

 func TestConvertToEnvVarName(t *testing.T) {
@@ -11,3 +13,35 @@ func TestConvertToEnvVarName(t *testing.T) {
 		t.Errorf("Failed to convert data into environment variable")
 	}
 }
+
+func TestGetHashFromConfigMap(t *testing.T) {
+	data := map[*v1.ConfigMap]string{
+		{
+			Data: map[string]string{"test": "test"},
+		}: "Only Data",
+		{
+			Data:       map[string]string{"test": "test"},
+			BinaryData: map[string][]byte{"bintest": []byte("test")},
+		}: "Both Data and BinaryData",
+		{
+			BinaryData: map[string][]byte{"bintest": []byte("test")},
+		}: "Only BinaryData",
+	}
+	converted := map[string]string{}
+	for cm, cmName := range data {
+		converted[cmName] = GetSHAfromConfigmap(cm)
+	}
+
+	// Test that the has for each configmap is really unique
+	for cmName, cmHash := range converted {
+		count := 0
+		for _, cmHash2 := range converted {
+			if cmHash == cmHash2 {
+				count++
+			}
+		}
+		if count > 1 {
+			t.Errorf("Found duplicate hashes for %v", cmName)
+		}
+	}
+}
--- a/pkg/kube/client.go
+++ b/pkg/kube/client.go
@@ -78,7 +78,6 @@ func GetKubernetesClient() (*kubernetes.Clientset, error) {

 func getConfig() (*rest.Config, error) {
 	var config *rest.Config
-	var err error
 	kubeconfigPath := os.Getenv("KUBECONFIG")
 	if kubeconfigPath == "" {
 		kubeconfigPath = os.Getenv("HOME") + "/.kube/config"
@@ -95,9 +94,6 @@ func getConfig() (*rest.Config, error) {
 			return nil, err
 		}
 	}
-	if err != nil {
-		return nil, err
-	}

 	return config, nil
 }
Author	SHA1	Message	Date
stakater-user	422c291b06	Bump Version to v0.0.69	2020-09-22 13:39:09 +00:00
Júlia Biró	ed6ea026a8	Trim spaces in annotation list (#165 ) * strip whitespace * only trim spaces	2020-09-22 15:29:29 +02:00
stakater-user	503e357349	Bump Version to v0.0.68	2020-09-01 05:42:04 +00:00
Josh Soref	61e9202781	Spelling (#161 ) * spelling: create-or	2020-09-01 10:32:16 +05:00
stakater-user	8dbe7a85af	Bump Version to v0.0.67	2020-08-08 18:46:03 +00:00
Ahmad Iqbal Ali	e86f616305	update slack links in readme (#156 )	2020-08-08 20:36:09 +02:00
stakater-user	0c36cfd602	Bump Version to v0.0.66	2020-08-06 18:20:25 +00:00
Faizan Ahmad	f38f86a45c	Merge pull request #154 from clive-jevons/respect-configmap-binarydata-for-hash Include data from ConfigMap.BinaryData when calculating SHA	2020-08-06 20:09:59 +02:00
Faizan Ahmad	5033b8fcdc	Merge pull request #155 from kostyrev/master Add fullnameOverride to helm chart	2020-08-06 20:09:45 +02:00
Aleksandr Kostyrev	be4285742a	Add fullnameOverride to helm chart	2020-08-06 16:54:50 +03:00
Clive Jevons	6a008999f5	Include data from ConfigMap.BinaryData when calculating SHA	2020-08-06 13:37:50 +02:00
stakater-user	93f4ea240f	Bump Version to v0.0.65	2020-08-04 09:17:57 +00:00
stakater-user	c6fbae2f62	Bump Version to v0.0.64	2020-08-04 08:15:47 +00:00
Ahmed Waleed Malik	3fe0ebb48a	Merge pull request #152 from liuming-dev/refactor--code-polish Polishing code	2020-08-04 13:02:17 +05:00
Ahmed Waleed Malik	67b847bf41	Merge pull request #151 from liuming-dev/style--gofmt style: gofmt -l -w -s .	2020-08-04 13:01:44 +05:00
Liu Ming	eaa3db48f5	Polish code Signed-off-by: Liu Ming <hit_oak_tree@126.com>	2020-07-29 10:25:55 +08:00
Liu Ming	a505d2e3b1	style: gofmt -l -w -s . Signed-off-by: Liu Ming <hit_oak_tree@126.com>	2020-07-28 21:45:56 +08:00
stakater-user	9ec5515a39	Bump Version to v0.0.63	2020-07-20 17:56:16 +00:00
Ahmed Waleed Malik	8db17acf67	Merge pull request #150 from stakater/fix-watch-global Fix watch global	2020-07-20 22:46:29 +05:00
faizanahmad055	b43719cf34	Remove duplicate condition Signed-off-by: faizanahmad055 <faizan.ahmad55@outlook.com>	2020-07-20 19:33:38 +02:00
faizanahmad055	e8216069a5	Fix issue for watch global variable	2020-07-20 18:48:58 +02:00
stakater-user	732d35e45f	Bump Version to v0.0.62	2020-07-17 09:17:35 +00:00
Ahmed Waleed Malik	dcedaa2cfe	Merge pull request #147 from alexconlin/patch-1 Remove empty fields from kustomize deployment	2020-07-17 14:07:01 +05:00
Alex Conlin-Oakley	8d77121c3b	only include env and args in container when needed	2020-07-15 17:42:08 +01:00
Alex Conlin	013cd92219	Merge branch 'master' into patch-1	2020-07-10 17:24:33 +01:00
stakater-user	39b5be37af	Bump Version to v0.0.61	2020-07-10 15:54:41 +00:00
kahootali	86c2ed265d	Add non-root security context	2020-07-10 20:40:48 +05:00
LucasBoisserie	87130f06bc	Run as Non Root (#149 )	2020-07-10 17:34:49 +02:00
Ali Kahoot	17f702f510	Merge pull request #148 from TBBle/patch-1 Typo fix "resatart"	2020-07-10 20:27:40 +05:00
Paul "TBBle" Hampson	16f3055e10	Typo fix "resatart"	2020-07-10 11:34:47 +10:00
Alex Conlin	4800af8e28	Remove empty fields from deployment manifest	2020-07-08 11:22:43 +01:00
Alex Conlin	db79c65334	Remove empty fields from kustomize deployment Fixes #115	2020-07-07 22:52:53 +01:00
stakater-user	d2223f313f	Bump Version to v0.0.60	2020-06-23 07:15:27 +00:00
Ahmed Waleed Malik	c9dabc3a14	Merge pull request #142 from vladlosev/feat-track-secrets-configmaps-by-annotation Adds support for auto-reloading secrets and configmaps by annotation.	2020-06-23 12:05:22 +05:00
Vlad Losev	e61f9a6bdb	Adds note on incompatibility with 'reloader.stakater.com/auto'.	2020-06-21 14:15:58 -07:00
Vlad Losev	6bcec06052	Fixes missing import.	2020-06-09 19:45:12 -07:00
Vlad Losev	0988e8947f	Removes unused import.	2020-06-09 19:18:12 -07:00
Vlad Losev	ff27cc0f51	Simplifies test.	2020-06-09 19:17:19 -07:00
Vlad Losev	be7d454504	Fixes test using auto annotations.	2020-06-09 19:16:04 -07:00
Vlad Losev	3131116ed6	Re-adds sleep statements.	2020-06-09 19:16:04 -07:00
Vlad Losev	965cacf1ba	Updates documentation.	2020-06-09 19:16:04 -07:00
Vlad Losev	e81b49d81b	Renames search annotation.	2020-06-09 19:16:03 -07:00
Vlad Losev	17f8b81110	Simplifies annotations for searching secrets for reload.	2020-06-09 19:16:03 -07:00
Vlad Losev	5980c91560	Abstracts out configmap and deployment creation.	2020-06-09 19:16:01 -07:00
Vlad Losev	fda733ea5a	Adds support for auto-reloading secrets and configmaps by annotation.	2020-06-09 19:14:14 -07:00
stakater-user	732cd5b53a	Bump Version to v0.0.59	2020-06-09 16:50:55 +00:00
stakater-user	aae0c5c443	Merge pull request #141 from cucxabong/support-projected-volume Support projected volume	2020-06-09 20:16:24 +05:00
Quan Hoang	d4223311de	Support projected volume	2020-06-02 23:36:08 +07:00
stakater-user	29173c7364	Bump Version to v0.0.58	2020-03-30 15:12:34 +00:00
inductor	7767809a38	Refactor Dockerfile (#133 ) * refactor dockerfile * update go version on Dockerfile	2020-03-30 16:52:33 +02:00
stakater-user	f0d6a9e646	Bump Version to v0.0.57	2020-03-18 09:26:04 +00:00
Usama Ahmad	d1538dbeec	Merge pull request #131 from stakater/fix-pipeline Update pipeline library and pipeline tools version	2020-03-18 14:15:55 +05:00
Waleed Malik	8470962383	Update pipeline library and pipeline tools version	2020-03-18 14:02:05 +05:00
Ali Kahoot	139bc1ca38	Merge pull request #128 from katainaka0503/add-prometheus-endpoint Implement prometheus endpoint	2020-03-17 20:43:03 +05:00
kahootali	6d9f89a452	add service manifest	2020-03-17 15:27:47 +05:00
Ali Kahoot	5ba914d6bb	Fix documentation	2020-03-17 15:10:42 +05:00
katainaka0503	9a5094a4ed	Add document of prometheus endpoint	2020-03-01 21:56:05 +09:00
katainaka0503	3fe7ad04e9	Implement prometheus endpoint	2020-03-01 21:56:02 +09:00
stakater-user	bf6a247f54	Bump Version to v0.0.56	2020-03-01 12:47:59 +00:00
stakater-user	8203cc3c11	Bump Version to v0.0.55	2020-03-01 12:37:09 +00:00
stakater-user	f287d84b6a	Bump Version to v0.0.54	2020-03-01 12:26:27 +00:00
katainaka	205d36512c	Remove redundant namePrefix from kustomization.yaml sample (#126 )	2020-03-01 13:16:35 +01:00
stakater-user	0b39353c12	Bump Version to v0.0.53	2020-02-28 12:53:28 +00:00
Ali Kahoot	97a5616e60	Merge pull request #125 from stakater/update-library-version update library version and toolsImage	2020-02-28 17:43:19 +05:00
usamaahmadkhan	b274ac0947	update library version and toolsImage	2020-02-28 17:28:26 +05:00
stakater-user	ed29d1d18c	Bump Version to v0.0.52	2020-02-14 06:45:57 +00:00
aure-olli	2384d65953	feat: allow annotations in the pod template too (#123 ) Several public charts only allow to edit the annotations of the pod template, not the deployment. Annotations will also be checked in the pod template if not present in the deployment. fix: #122 Signed-off-by: Aurélien Lambert <aure@olli-ai.com>	2020-02-14 07:32:31 +01:00
stakater-user	7b19601423	Bump Version to v0.0.51	2020-01-13 13:33:00 +00:00
Usama Ahmad	76bf43cb13	Merge pull request #121 from elblivion/json-logging JSON logging	2020-01-13 18:22:46 +05:00
kahootali	1b7bb3bead	add support for logFormat argument in deployment	2020-01-13 17:10:08 +05:00
kahootali	c844f12f73	add logFormat default value	2020-01-13 17:09:53 +05:00
kahootali	5ac2164a1c	add logFormat parameter in Readme	2020-01-13 17:09:25 +05:00
Anthony Stanton	c9b89c37c1	Update README	2020-01-03 13:44:01 +01:00
Anthony Stanton	55bc4c3e22	JSON logging	2020-01-02 22:10:41 +01:00
stakater-user	77c7d63296	Bump Version to v0.0.50	2019-12-31 05:49:32 +00:00
Irtiza Ali	2ae4753efb	Merge pull request #119 from rjshrjndrn/patch-1 Include annotations in templating.	2019-12-31 10:39:13 +05:00
Rajesh Rajendran	68d0349793	Include annotations in templating. for example, If I have istio enabled in a namespace, and I want to deploy reloader in that, It doesn't make sense to include envoy there. So there should be an option to add `sidecar.istio.io/inject: "false"` annotation.	2019-12-31 10:52:19 +05:30
stakater-user	ded923b12a	Bump Version to v0.0.49	2019-10-22 12:21:42 +00:00
Waseem Hassan Shahid	0726999bf9	Merge pull request #109 from alexandrsemak/patch-1 fix value for helm template	2019-10-22 14:11:26 +02:00
Alexandr Semak	f89c321a50	fix value for helm template	2019-10-22 06:43:19 -04:00
stakater-user	225427cec1	Bump Version to v0.0.48	2019-10-21 07:12:07 +00:00
Waseem Hassan Shahid	be86e8417f	Update .goreleaser.yml	2019-10-21 09:01:55 +02:00
stakater-user	bf961c0456	Bump Version to v0.0.47	2019-10-21 07:01:11 +00:00
Waseem Hassan Shahid	3248ca9578	Change name template of archives	2019-10-21 08:50:39 +02:00
stakater-user	d517626033	Bump Version to v0.0.46	2019-10-21 06:39:52 +00:00
Waseem Hassan Shahid	28c9696bdf	Update Jenkinsfile	2019-10-21 08:29:14 +02:00
stakater-user	d0baf7a5cc	Bump Version to v0.0.45	2019-10-18 11:59:28 +00:00
Waseem Hassan	492fae7b52	Merge pull request #108 from stakater/add-github-token Add github token to goreleaser	2019-10-18 13:30:31 +02:00
waseem	4999bdbd96	Add github token to goreleaser	2019-10-18 13:29:01 +02:00
stakater-user	fd7d0f9f99	Bump Version to v0.0.44	2019-10-18 11:26:06 +00:00
Waseem Hassan	0359c3040a	Merge pull request #107 from stakater/use-goreleaser Use goreleaser for releasing binaries	2019-10-18 13:11:34 +02:00
waseem	d710c16774	Use stk compatible version file	2019-10-18 12:38:47 +02:00
waseem	e57db0dc56	Remove version file	2019-10-18 12:38:13 +02:00
waseem	e1a6a1ed87	Change library function to use	2019-10-18 12:35:44 +02:00
waseem	f8b3b21bbd	Use goreleaser for releasing binaries	2019-10-18 12:34:26 +02:00