Bump Version to 0.0.6

Merge pull request #14 from stakater/update-namespace
Update fabric8 pipeline library version
2026-02-14 18:09:50 +00:00 · 2018-07-31 09:57:23 +00:00 · 2018-07-31 14:35:32 +05:00 · 2018-07-31 14:34:37 +05:00 · 2018-07-29 09:35:14 +00:00 · 2018-07-29 11:13:32 +02:00
31 changed files with 2301 additions and 267 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ release
 out/
 _gopath/
 .DS_Store
+.vscode
 vendor
--- a/.version
+++ b/.version
@@ -1 +1 @@
-0.0.1
+0.0.6
--- a/2
+++ b/2
@@ -1,5 +1,5 @@
 #!/usr/bin/groovy
-@Library('github.com/stakater/fabric8-pipeline-library@v2.4.0')
+@Library('github.com/stakater/fabric8-pipeline-library@v2.5.3')

 def dummy

--- a/2
+++ b/2
@@ -32,7 +32,7 @@ binary-image: builder-image
 	@docker run --network host --rm "${BUILDER}" | docker build --network host -t "${REPOSITORY}" -f Dockerfile.run -

 test:
-	"$(GOCMD)" test -v ./...
+	"$(GOCMD)" test -timeout 1800s -v ./...

 stop:
 	@docker stop "${BINARY}"
--- a/README.md
+++ b/README.md
@@ -1,12 +1,8 @@
 # RELOADER

-## WHY NAME RELOADER
-
-In english language, Reloader is a thing/tool that can reload certain stuff. So refereig to that meaning relaoder can reload
-
 ## Problem

-We would like to watch if some change happens in `ConfigMap` and `Secret` objects and then perform certain upgrade on relavent `Deployment`, `Deamonset` and `Statefulset`
+We would like to watch if some change happens in `ConfigMap` and `Secret` objects and then perform certain upgrade on relevant `Deployment`, `Deamonset` and `Statefulset`

 ## Solution

@@ -21,10 +17,20 @@ For a `Deployment` called `foo` have a `ConfigMap` called `foo`. Then add this a
 ```yaml
 metadata:
  annotations:
-    reloader.stakater.com/update-on-change: "foo"
+    configmap.reloader.stakater.com/reload: "foo"
 ```

-Then, providing `Reloader` is running, whenever you edit the `ConfigMap` called `foo` the Reloader will update the `Deployment` by adding the environment variable:
+OR
+
+For a `Deployment` called `foo` have a `Secret` called `foo`. Then add this annotation to your `Deployment`
+
+```yaml
+metadata:
+  annotations:
+    secret.reloader.stakater.com/reload: "foo"
+```
+
+Then, providing `Reloader` is running, whenever you edit the `ConfigMap` or `Secret` called `foo` the Reloader will update the `Deployment` by adding the environment variable:

 ```
 STAKATER_FOO_REVISION=${reloaderRevision}
@@ -43,10 +49,21 @@ kubectl apply -f rbac.yaml -n <namespace>
 kubectl apply -f deployment.yaml -n <namespace>
 ```

+### Vanilla Manifests
+
+You can apply vanilla manifests by running the following command
+
+```bash
+kubecl apply -f https://raw.githubusercontent.com/stakater/Reloader/master/deployments/kubernetes/reloader.yaml
+```
+
 ### Helm Charts

 Or alternatively if you configured `helm` on your cluster, you can deploy Reloader via helm chart located under `deployments/kubernetes/chart/reloader` folder.

+### Monitor All namespaces
+You can monitor all namespaces in cluster by setting the `watchGlobally` flag to `true` in manifest file.
+
 ## Help

 **Got a question?**
--- a/deployments/kubernetes/chart/reloader/Chart.yaml
+++ b/deployments/kubernetes/chart/reloader/Chart.yaml
@@ -3,7 +3,7 @@
 apiVersion: v1
 name: reloader
 description: Reloader chart that runs on kubernetes
-version: 0.0.1
+version: 0.0.6
 keywords:
  - Reloader
  - kubernetes
--- a/deployments/kubernetes/chart/reloader/templates/deployment.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/deployment.yaml
@@ -18,10 +18,12 @@ spec:
    spec:
      containers:
      - env:
+      {{- if eq .Values.reloader.watchGlobally false }}
        - name: KUBERNETES_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
+      {{- end }}
        image: "{{ .Values.reloader.image.name }}:{{ .Values.reloader.image.tag }}"
        imagePullPolicy: {{ .Values.reloader.image.pullPolicy }}
        name: {{ template "reloader-name" . }}
--- a/deployments/kubernetes/chart/reloader/templates/rbac.yaml
+++ b/deployments/kubernetes/chart/reloader/templates/rbac.yaml
@@ -6,6 +6,56 @@ metadata:
 {{ include "reloader-labels.chart" . | indent 4 }}
  name: {{ template "reloader-name" . }}
 ---
+{{- if .Values.reloader.watchGlobally }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels: 
+{{ include "reloader-labels.stakater" . | indent 4 }}
+{{ include "reloader-labels.chart" . | indent 4 }}
+  name: {{ template "reloader-name" . }}-role
+  namespace: {{ .Release.Namespace }}
+rules:
+  - apiGroups:
+      - ""
+    resources:      
+      - secrets
+      - configmaps
+    verbs:
+      - list
+      - get
+      - watch
+  - apiGroups:
+      - ""
+      - "extensions"
+      - "apps"
+    resources:
+      - deployments
+      - daemonsets
+      - statefulsets
+    verbs:
+      - list
+      - get
+      - update
+      - patch
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  labels: 
+{{ include "reloader-labels.stakater" . | indent 4 }}
+{{ include "reloader-labels.chart" . | indent 4 }}
+  name: {{ template "reloader-name" . }}-role-binding
+  namespace: {{ .Release.Namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "reloader-name" . }}-role
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "reloader-name" . }}
+    namespace: {{ .Release.Namespace }}
+{{- else }}
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: Role
 metadata:
@@ -24,6 +74,19 @@ rules:
      - list
      - get
      - watch
+  - apiGroups:
+      - ""
+      - "extensions"
+      - "apps"
+    resources:
+      - deployments
+      - daemonsets
+      - statefulsets
+    verbs:
+      - list
+      - get
+      - update
+      - patch
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: RoleBinding
@@ -40,4 +103,5 @@ roleRef:
 subjects:
  - kind: ServiceAccount
    name: {{ template "reloader-name" . }}
-    namespace: {{ .Release.Namespace }}
+    namespace: {{ .Release.Namespace }}
+{{- end }}
--- a/deployments/kubernetes/chart/reloader/values.yaml
+++ b/deployments/kubernetes/chart/reloader/values.yaml
@@ -7,8 +7,9 @@ reloader:
  labels:
    provider: stakater
    group: com.stakater.platform
-    version: 0.0.1
+    version: 0.0.6
  image:
    name: stakater/reloader
-    tag: "0.0.1"
-    pullPolicy: IfNotPresent
+    tag: "0.0.6"
+    pullPolicy: IfNotPresent
+  watchGlobally: false
--- a/deployments/kubernetes/manifests/deployment.yaml
+++ b/deployments/kubernetes/manifests/deployment.yaml
@@ -7,8 +7,8 @@ metadata:
    app: reloader
    group: com.stakater.platform
    provider: stakater
-    version: 0.0.1
-    chart: "reloader-0.0.1"
+    version: 0.0.6
+    chart: "reloader-0.0.6"
    release: "RELEASE-NAME"
    heritage: "Tiller"
  name: reloader
@@ -33,7 +33,7 @@ spec:
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
-        image: "stakater/reloader:0.0.1"
+        image: "stakater/reloader:0.0.6"
        imagePullPolicy: IfNotPresent
        name: reloader
      serviceAccountName: reloader
--- a/deployments/kubernetes/manifests/rbac.yaml
+++ b/deployments/kubernetes/manifests/rbac.yaml
@@ -7,8 +7,8 @@ metadata:
    app: reloader
    group: com.stakater.platform
    provider: stakater
-    version: 0.0.1
-    chart: "reloader-0.0.1"
+    version: 0.0.6
+    chart: "reloader-0.0.6"
    release: "RELEASE-NAME"
    heritage: "Tiller"
  name: reloader
@@ -20,12 +20,12 @@ metadata:
    app: reloader
    group: com.stakater.platform
    provider: stakater
-    version: 0.0.1
-    chart: "reloader-0.0.1"
+    version: 0.0.6
+    chart: "reloader-0.0.6"
    release: "RELEASE-NAME"
    heritage: "Tiller"
  name: reloader-role
-  namespace: tools
+  namespace: default
 rules:
  - apiGroups:
      - ""
@@ -36,6 +36,19 @@ rules:
      - list
      - get
      - watch
+  - apiGroups:
+      - ""
+      - "extensions"
+      - "apps"
+    resources:
+      - deployments
+      - daemonsets
+      - statefulsets
+    verbs:
+      - list
+      - get
+      - update
+      - patch
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: RoleBinding
@@ -44,12 +57,12 @@ metadata:
    app: reloader
    group: com.stakater.platform
    provider: stakater
-    version: 0.0.1
-    chart: "reloader-0.0.1"
+    version: 0.0.6
+    chart: "reloader-0.0.6"
    release: "RELEASE-NAME"
    heritage: "Tiller"
  name: reloader-role-binding
-  namespace: tools
+  namespace: default
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
@@ -57,4 +70,4 @@ roleRef:
 subjects:
  - kind: ServiceAccount
    name: reloader
-    namespace: tools
+    namespace: default
--- a/deployments/kubernetes/reloader.yaml
+++ b/deployments/kubernetes/reloader.yaml
@@ -0,0 +1,113 @@
+---
+# Source: reloader/templates/deployment.yaml
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  labels:
+    app: reloader
+    group: com.stakater.platform
+    provider: stakater
+    version: 0.0.6
+    chart: "reloader-0.0.6"
+    release: "RELEASE-NAME"
+    heritage: "Tiller"
+  name: reloader
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: reloader
+      group: com.stakater.platform
+      provider: stakater
+  template:
+    metadata:
+      labels:
+        app: reloader
+        group: com.stakater.platform
+        provider: stakater
+    spec:
+      containers:
+      - env:
+        - name: KUBERNETES_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        image: "stakater/reloader:0.0.6"
+        imagePullPolicy: IfNotPresent
+        name: reloader
+      serviceAccountName: reloader
+              
+---
+# Source: reloader/templates/rbac.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: reloader
+    group: com.stakater.platform
+    provider: stakater
+    version: 0.0.6
+    chart: "reloader-0.0.6"
+    release: "RELEASE-NAME"
+    heritage: "Tiller"
+  name: reloader
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  labels: 
+    app: reloader
+    group: com.stakater.platform
+    provider: stakater
+    version: 0.0.6
+    chart: "reloader-0.0.6"
+    release: "RELEASE-NAME"
+    heritage: "Tiller"
+  name: reloader-role
+  namespace: default
+rules:
+  - apiGroups:
+      - ""
+    resources:      
+      - secrets
+      - configmaps
+    verbs:
+      - list
+      - get
+      - watch
+  - apiGroups:
+      - ""
+      - "extensions"
+      - "apps"
+    resources:
+      - deployments
+      - daemonsets
+      - statefulsets
+    verbs:
+      - list
+      - get
+      - update
+      - patch
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  labels: 
+    app: reloader
+    group: com.stakater.platform
+    provider: stakater
+    version: 0.0.6
+    chart: "reloader-0.0.6"
+    release: "RELEASE-NAME"
+    heritage: "Tiller"
+  name: reloader-role-binding
+  namespace: default
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: reloader-role
+subjects:
+  - kind: ServiceAccount
+    name: reloader
+    namespace: default
--- a/deployments/kubernetes/templates/chart/values.yaml.tmpl
+++ b/deployments/kubernetes/templates/chart/values.yaml.tmpl
@@ -11,4 +11,5 @@ reloader:
  image:
    name: {{ getenv "DOCKER_IMAGE" }}
    tag: "{{ getenv "VERSION" }}"
-    pullPolicy: IfNotPresent
+    pullPolicy: IfNotPresent
+  watchGlobally: false
--- a/docs/Reloader-vs-ConfigmapController.md
+++ b/docs/Reloader-vs-ConfigmapController.md
@@ -0,0 +1,10 @@
+# Reloader vs ConfigmapController
+
+Reloader is inspired from [configmapcontroller](https://github.com/fabric8io/configmapcontroller) but there are many ways in which it differs from configmapController. Below is the small comparison between these two controllers.
+
+| Configmap                                                                                                                                                                                                                                                          | Reloader                                                                                                                                                                                                                                                                                                                 |
+|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| ConfigmapController can only watch changes in `configmaps`. It cannot detect changes in other resources like `secrets`.                                                                                                                                        | Reloader on the other hand can watch and detect changes in both `secrets` and `configmaps`.                                                                                                                                                                                                                                                    |
+| ConfigmapController can only perform rolling upgrades on `deployments`. It currently does not support rolling upgrades on `statefulsets` and `daemonsets`                                                                                                          | Reloader on the other hand can perform rolling upgrades on `deployments` as well as on `statefulsets` and `daemonsets`                                                                                                                                                                                                   |
+| Currently there are no 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 if new changes break any older functionality or not. | 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 older functionality.                                                                                                                                               |
+| 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 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 also very less pron to collision. |
--- a/glide.lock
+++ b/glide.lock
@@ -1,5 +1,5 @@
 hash: b6fe060028bdb1249ba2413746476c2550b267eeab3c166c36a86e000a8dd354
-updated: 2018-07-17T09:08:20.493153674Z
+updated: 2018-07-24T21:12:43.027181463+05:00
 imports:
 - name: github.com/davecgh/go-spew
  version: 782f4967f2dc4564575ca782fe2d04090b5faca8
@@ -90,13 +90,10 @@ imports:
  version: 1c05540f6879653db88113bc4a2b70aec4bd491f
  subpackages:
  - context
-  - html
-  - html/atom
  - http2
  - http2/hpack
  - idna
  - lex/httplex
-  - websocket
 - name: golang.org/x/sys
  version: 7ddbeae9ae08c6a06a59597f0c9edbc5ff2444ce
  subpackages:
@@ -194,35 +191,62 @@ imports:
  version: 35874c597fed17ca62cd197e516d7d5ff9a2958c
  subpackages:
  - discovery
+  - discovery/fake
  - kubernetes
+  - kubernetes/fake
  - kubernetes/scheme
  - kubernetes/typed/admissionregistration/v1alpha1
+  - kubernetes/typed/admissionregistration/v1alpha1/fake
  - kubernetes/typed/apps/v1beta1
+  - kubernetes/typed/apps/v1beta1/fake
  - kubernetes/typed/apps/v1beta2
+  - kubernetes/typed/apps/v1beta2/fake
  - kubernetes/typed/authentication/v1
+  - kubernetes/typed/authentication/v1/fake
  - kubernetes/typed/authentication/v1beta1
+  - kubernetes/typed/authentication/v1beta1/fake
  - kubernetes/typed/authorization/v1
+  - kubernetes/typed/authorization/v1/fake
  - kubernetes/typed/authorization/v1beta1
+  - kubernetes/typed/authorization/v1beta1/fake
  - kubernetes/typed/autoscaling/v1
+  - kubernetes/typed/autoscaling/v1/fake
  - kubernetes/typed/autoscaling/v2beta1
+  - kubernetes/typed/autoscaling/v2beta1/fake
  - kubernetes/typed/batch/v1
+  - kubernetes/typed/batch/v1/fake
  - kubernetes/typed/batch/v1beta1
+  - kubernetes/typed/batch/v1beta1/fake
  - kubernetes/typed/batch/v2alpha1
+  - kubernetes/typed/batch/v2alpha1/fake
  - kubernetes/typed/certificates/v1beta1
+  - kubernetes/typed/certificates/v1beta1/fake
  - kubernetes/typed/core/v1
+  - kubernetes/typed/core/v1/fake
  - kubernetes/typed/extensions/v1beta1
+  - kubernetes/typed/extensions/v1beta1/fake
  - kubernetes/typed/networking/v1
+  - kubernetes/typed/networking/v1/fake
  - kubernetes/typed/policy/v1beta1
+  - kubernetes/typed/policy/v1beta1/fake
  - kubernetes/typed/rbac/v1
+  - kubernetes/typed/rbac/v1/fake
  - kubernetes/typed/rbac/v1alpha1
+  - kubernetes/typed/rbac/v1alpha1/fake
  - kubernetes/typed/rbac/v1beta1
+  - kubernetes/typed/rbac/v1beta1/fake
  - kubernetes/typed/scheduling/v1alpha1
+  - kubernetes/typed/scheduling/v1alpha1/fake
  - kubernetes/typed/settings/v1alpha1
+  - kubernetes/typed/settings/v1alpha1/fake
  - kubernetes/typed/storage/v1
+  - kubernetes/typed/storage/v1/fake
  - kubernetes/typed/storage/v1beta1
+  - kubernetes/typed/storage/v1beta1/fake
  - pkg/version
  - rest
  - rest/watch
+  - testing
  - tools/auth
  - tools/cache
  - tools/clientcmd
--- a/internal/pkg/callbacks/rolling_upgrade.go
+++ b/internal/pkg/callbacks/rolling_upgrade.go
@@ -0,0 +1,91 @@
+package callbacks
+
+import (
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/util"
+	apps_v1beta1 "k8s.io/api/apps/v1beta1"
+	"k8s.io/api/core/v1"
+	"k8s.io/api/extensions/v1beta1"
+	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+)
+
+//ItemsFunc is a generic function to return a specific resource array in given namespace
+type ItemsFunc func(kubernetes.Interface, string) []interface{}
+
+//ContainersFunc is a generic func to return containers
+type ContainersFunc func(interface{}) []v1.Container
+
+//UpdateFunc performs the resource update
+type UpdateFunc func(kubernetes.Interface, string, interface{}) error
+
+//RollingUpgradeFuncs contains generic functions to perform rolling upgrade
+type RollingUpgradeFuncs struct {
+	ItemsFunc      ItemsFunc
+	ContainersFunc ContainersFunc
+	UpdateFunc     UpdateFunc
+	ResourceType   string
+}
+
+// GetDeploymentItems returns the deployments in given namespace
+func GetDeploymentItems(client kubernetes.Interface, namespace string) []interface{} {
+	deployments, err := client.ExtensionsV1beta1().Deployments(namespace).List(meta_v1.ListOptions{})
+	if err != nil {
+		logrus.Errorf("Failed to list deployments %v", err)
+	}
+	return util.InterfaceSlice(deployments.Items)
+}
+
+// GetDaemonSetItems returns the daemonSet in given namespace
+func GetDaemonSetItems(client kubernetes.Interface, namespace string) []interface{} {
+	daemonSets, err := client.ExtensionsV1beta1().DaemonSets(namespace).List(meta_v1.ListOptions{})
+	if err != nil {
+		logrus.Errorf("Failed to list daemonSets %v", err)
+	}
+	return util.InterfaceSlice(daemonSets.Items)
+}
+
+// GetStatefulSetItems returns the statefulSet in given namespace
+func GetStatefulSetItems(client kubernetes.Interface, namespace string) []interface{} {
+	statefulSets, err := client.AppsV1beta1().StatefulSets(namespace).List(meta_v1.ListOptions{})
+	if err != nil {
+		logrus.Errorf("Failed to list statefulSets %v", err)
+	}
+	return util.InterfaceSlice(statefulSets.Items)
+}
+
+// GetDeploymentContainers returns the containers of given deployment
+func GetDeploymentContainers(item interface{}) []v1.Container {
+	return item.(v1beta1.Deployment).Spec.Template.Spec.Containers
+}
+
+// GetDaemonSetContainers returns the containers of given daemonset
+func GetDaemonSetContainers(item interface{}) []v1.Container {
+	return item.(v1beta1.DaemonSet).Spec.Template.Spec.Containers
+}
+
+// GetStatefulsetContainers returns the containers of given statefulSet
+func GetStatefulsetContainers(item interface{}) []v1.Container {
+	return item.(apps_v1beta1.StatefulSet).Spec.Template.Spec.Containers
+}
+
+// UpdateDeployment performs rolling upgrade on deployment
+func UpdateDeployment(client kubernetes.Interface, namespace string, resource interface{}) error {
+	deployment := resource.(v1beta1.Deployment)
+	_, err := client.ExtensionsV1beta1().Deployments(namespace).Update(&deployment)
+	return err
+}
+
+// UpdateDaemonSet performs rolling upgrade on daemonSet
+func UpdateDaemonSet(client kubernetes.Interface, namespace string, resource interface{}) error {
+	daemonSet := resource.(v1beta1.DaemonSet)
+	_, err := client.ExtensionsV1beta1().DaemonSets(namespace).Update(&daemonSet)
+	return err
+}
+
+// UpdateStatefulset performs rolling upgrade on statefulSet
+func UpdateStatefulset(client kubernetes.Interface, namespace string, resource interface{}) error {
+	statefulSet := resource.(apps_v1beta1.StatefulSet)
+	_, err := client.AppsV1beta1().StatefulSets(namespace).Update(&statefulSet)
+	return err
+}
--- a/internal/pkg/constants/annotations.go
+++ b/internal/pkg/constants/annotations.go
@@ -0,0 +1,8 @@
+package constants
+
+const (
+	// ConfigmapUpdateOnChangeAnnotation is an annotation to detect changes in configmaps
+	ConfigmapUpdateOnChangeAnnotation = "configmap.reloader.stakater.com/reload"
+	// SecretUpdateOnChangeAnnotation is an annotation to detect changes in secrets
+	SecretUpdateOnChangeAnnotation = "secret.reloader.stakater.com/reload"
+)
--- a/internal/pkg/constants/constants.go
+++ b/internal/pkg/constants/constants.go
@@ -0,0 +1,10 @@
+package constants
+
+const (
+	// ConfigmapEnvVarPostfix is a postfix for configmap envVar
+	ConfigmapEnvVarPostfix = "_CONFIGMAP"
+	// SecretEnvVarPostfix is a postfix for secret envVar
+	SecretEnvVarPostfix = "_SECRET"
+	// EnvVarPrefix is a Prefix for environment variable
+	EnvVarPrefix = "STAKATER_"
+)
--- a/internal/pkg/controller/controller.go
+++ b/internal/pkg/controller/controller.go
@@ -9,7 +9,6 @@ import (
 	"github.com/stakater/Reloader/pkg/kube"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/util/runtime"
-	errorHandler "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/cache"
@@ -65,15 +64,14 @@ func (c *Controller) Update(old interface{}, new interface{}) {

 // Delete function to add an object to the queue in case of deleting a resource
 func (c *Controller) Delete(old interface{}) {
-	// TODO Added this function for future usecase
-	logrus.Infof("Deleted resource has been detected but no further implementation found to take action")
+	logrus.Infof("Resource deletion has been detected but no further implementation found to take action")
 }

 //Run function for controller which handles the queue
 func (c *Controller) Run(threadiness int, stopCh chan struct{}) {

 	logrus.Infof("Starting Controller")
-	defer errorHandler.HandleCrash()
+	defer runtime.HandleCrash()

 	// Let the workers stop when we are done
 	defer c.queue.ShutDown()
@@ -82,7 +80,7 @@ func (c *Controller) Run(threadiness int, stopCh chan struct{}) {

 	// Wait for all involved caches to be synced, before processing items from the queue is started
 	if !cache.WaitForCacheSync(stopCh, c.informer.HasSynced) {
-		errorHandler.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
+		runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
 		return
 	}

--- a/internal/pkg/controller/controller_test.go
+++ b/internal/pkg/controller/controller_test.go
--- a/internal/pkg/crypto/sha.go
+++ b/internal/pkg/crypto/sha.go
@@ -0,0 +1,20 @@
+package crypto
+
+import (
+	"crypto/sha1"
+	"fmt"
+	"io"
+
+	"github.com/sirupsen/logrus"
+)
+
+// GenerateSHA generates SHA from string
+func GenerateSHA(data string) string {
+	hasher := sha1.New()
+	_, err := io.WriteString(hasher, data)
+	if err != nil {
+		logrus.Errorf("Unable to write data in hash writer %v", err)
+	}
+	sha := hasher.Sum(nil)
+	return fmt.Sprintf("%x", sha)
+}
--- a/internal/pkg/crypto/sha_test.go
+++ b/internal/pkg/crypto/sha_test.go
@@ -0,0 +1,15 @@
+package crypto
+
+import (
+	"testing"
+)
+
+// TestGenerateSHA generates the sha from given data and verifies whether it is correct or not
+func TestGenerateSHA(t *testing.T) {
+	data := "www.stakater.com"
+	sha := "abd4ed82fb04548388a6cf3c339fd9dc84d275df"
+	result := GenerateSHA(data)
+	if result != sha {
+		t.Errorf("Failed to generate SHA")
+	}
+}
--- a/internal/pkg/handler/created-handler.go
+++ b/internal/pkg/handler/created-handler.go
@@ -18,11 +18,11 @@ func (r ResourceCreatedHandler) Handle() error {
 		logrus.Infof("Detected changes in object %s", r.Resource)
 		// process resource based on its type
 		if _, ok := r.Resource.(*v1.ConfigMap); ok {
-			logrus.Infof("Performing 'Added' action for resource of type 'configmap'")
+			logrus.Infof("A 'configmap' has been 'Added' but no implementation found to take action")
 		} else if _, ok := r.Resource.(*v1.Secret); ok {
-			logrus.Infof("Performing 'Added' action for resource of type 'secret'")
+			logrus.Infof("A 'secret' has been 'Added' but no implementation found to take action")
 		} else {
-			logrus.Warnf("Invalid resource: Resource should be 'Secret' or 'Configmap' but found %v", r.Resource)
+			logrus.Warnf("Invalid resource: Resource should be 'Secret' or 'Configmap' but found, %v", r.Resource)
 		}
 	}
 	return nil
--- a/internal/pkg/handler/update.go
+++ b/internal/pkg/handler/update.go
@@ -0,0 +1,194 @@
+package handler
+
+import (
+	"sort"
+	"strings"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/callbacks"
+	"github.com/stakater/Reloader/internal/pkg/constants"
+	"github.com/stakater/Reloader/internal/pkg/crypto"
+	"github.com/stakater/Reloader/internal/pkg/util"
+	"github.com/stakater/Reloader/pkg/kube"
+	"k8s.io/api/core/v1"
+	"k8s.io/client-go/kubernetes"
+)
+
+// ResourceUpdatedHandler contains updated objects
+type ResourceUpdatedHandler struct {
+	Resource    interface{}
+	OldResource interface{}
+}
+
+// Handle processes the updated resource
+func (r ResourceUpdatedHandler) Handle() error {
+	if r.Resource == nil || r.OldResource == nil {
+		logrus.Errorf("Error in Handler")
+	} else {
+		logrus.Infof("Detected changes in object %s", r.Resource)
+		// process resource based on its type
+		rollingUpgrade(r, callbacks.RollingUpgradeFuncs{
+			ItemsFunc:      callbacks.GetDeploymentItems,
+			ContainersFunc: callbacks.GetDeploymentContainers,
+			UpdateFunc:     callbacks.UpdateDeployment,
+			ResourceType:   "Deployment",
+		})
+		rollingUpgrade(r, callbacks.RollingUpgradeFuncs{
+			ItemsFunc:      callbacks.GetDaemonSetItems,
+			ContainersFunc: callbacks.GetDaemonSetContainers,
+			UpdateFunc:     callbacks.UpdateDaemonSet,
+			ResourceType:   "DaemonSet",
+		})
+		rollingUpgrade(r, callbacks.RollingUpgradeFuncs{
+			ItemsFunc:      callbacks.GetStatefulSetItems,
+			ContainersFunc: callbacks.GetStatefulsetContainers,
+			UpdateFunc:     callbacks.UpdateStatefulset,
+			ResourceType:   "StatefulSet",
+		})
+	}
+	return nil
+}
+
+func rollingUpgrade(r ResourceUpdatedHandler, upgradeFuncs callbacks.RollingUpgradeFuncs) {
+	client, err := kube.GetClient()
+	if err != nil {
+		logrus.Fatalf("Unable to create Kubernetes client error = %v", err)
+	}
+
+	config, envVarPostfix, oldSHAData := getConfig(r)
+
+	if config.SHAValue != oldSHAData {
+		err = PerformRollingUpgrade(client, config, envVarPostfix, upgradeFuncs)
+		if err != nil {
+			logrus.Fatalf("Rolling upgrade failed with error = %v", err)
+		}
+	} else {
+		logrus.Infof("Rolling upgrade will not happend because no actual change in data has been detected")
+	}
+}
+
+func getConfig(r ResourceUpdatedHandler) (util.Config, string, string) {
+	var oldSHAData, envVarPostfix string
+	var config util.Config
+	if _, ok := r.Resource.(*v1.ConfigMap); ok {
+		logrus.Infof("Performing 'Updated' action for resource of type 'configmap'")
+		oldSHAData = getSHAfromConfigmap(r.OldResource.(*v1.ConfigMap).Data)
+		config = getConfigmapConfig(r)
+		envVarPostfix = constants.ConfigmapEnvVarPostfix
+	} else if _, ok := r.Resource.(*v1.Secret); ok {
+		logrus.Infof("Performing 'Updated' action for resource of type 'secret'")
+		oldSHAData = getSHAfromSecret(r.OldResource.(*v1.Secret).Data)
+		config = getSecretConfig(r)
+		envVarPostfix = constants.SecretEnvVarPostfix
+	} else {
+		logrus.Warnf("Invalid resource: Resource should be 'Secret' or 'Configmap' but found, %v", r.Resource)
+	}
+	return config, envVarPostfix, oldSHAData
+}
+
+func getConfigmapConfig(r ResourceUpdatedHandler) util.Config {
+	configmap := r.Resource.(*v1.ConfigMap)
+	return util.Config{
+		Namespace:    configmap.Namespace,
+		ResourceName: configmap.Name,
+		Annotation:   constants.ConfigmapUpdateOnChangeAnnotation,
+		SHAValue:     getSHAfromConfigmap(configmap.Data),
+	}
+}
+
+func getSecretConfig(r ResourceUpdatedHandler) util.Config {
+	secret := r.Resource.(*v1.Secret)
+	return util.Config{
+		Namespace:    secret.Namespace,
+		ResourceName: secret.Name,
+		Annotation:   constants.SecretUpdateOnChangeAnnotation,
+		SHAValue:     getSHAfromSecret(secret.Data),
+	}
+}
+
+// PerformRollingUpgrade upgrades the deployment if there is any change in configmap or secret data
+func PerformRollingUpgrade(client kubernetes.Interface, config util.Config, envarPostfix string, upgradeFuncs callbacks.RollingUpgradeFuncs) error {
+	items := upgradeFuncs.ItemsFunc(client, config.Namespace)
+	var err error
+	for _, i := range items {
+		containers := upgradeFuncs.ContainersFunc(i)
+		// find correct annotation and update the resource
+		annotationValue := util.ToObjectMeta(i).Annotations[config.Annotation]
+		if annotationValue != "" {
+			values := strings.Split(annotationValue, ",")
+			for _, value := range values {
+				if value == config.ResourceName {
+					updated := updateContainers(containers, value, config.SHAValue, envarPostfix)
+					if !updated {
+						logrus.Warnf("Rolling upgrade did not happen")
+					} else {
+						err = upgradeFuncs.UpdateFunc(client, config.Namespace, i)
+						if err != nil {
+							logrus.Errorf("Update %s failed %v", upgradeFuncs.ResourceType, err)
+						} else {
+							logrus.Infof("Updated %s of type %s", config.ResourceName, upgradeFuncs.ResourceType)
+						}
+						break
+					}
+				}
+			}
+		}
+	}
+	return err
+}
+
+func updateContainers(containers []v1.Container, annotationValue string, shaData string, envarPostfix string) bool {
+	updated := false
+	envar := constants.EnvVarPrefix + util.ConvertToEnvVarName(annotationValue) + envarPostfix
+	logrus.Infof("Generated environment variable: %s", envar)
+	for i := range containers {
+		envs := containers[i].Env
+
+		//update if env var exists
+		updated = updateEnvVar(envs, envar, shaData)
+
+		// if no existing env var exists lets create one
+		if !updated {
+			e := v1.EnvVar{
+				Name:  envar,
+				Value: shaData,
+			}
+			containers[i].Env = append(containers[i].Env, e)
+			updated = true
+			logrus.Infof("%s environment variable does not exist, creating a new envVar", envar)
+		}
+	}
+	return updated
+}
+
+func updateEnvVar(envs []v1.EnvVar, envar string, shaData string) bool {
+	for j := range envs {
+		if envs[j].Name == envar {
+			logrus.Infof("%s environment variable found", envar)
+			if envs[j].Value != shaData {
+				logrus.Infof("Updating %s", envar)
+				envs[j].Value = shaData
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func getSHAfromConfigmap(data map[string]string) string {
+	values := []string{}
+	for k, v := range data {
+		values = append(values, k+"="+v)
+	}
+	sort.Strings(values)
+	return crypto.GenerateSHA(strings.Join(values, ";"))
+}
+
+func getSHAfromSecret(data map[string][]byte) string {
+	values := []string{}
+	for k, v := range data {
+		values = append(values, k+"="+string(v[:]))
+	}
+	sort.Strings(values)
+	return crypto.GenerateSHA(strings.Join(values, ";"))
+}
--- a/internal/pkg/handler/update_test.go
+++ b/internal/pkg/handler/update_test.go
@@ -0,0 +1,315 @@
+package handler
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/callbacks"
+	"github.com/stakater/Reloader/internal/pkg/constants"
+	"github.com/stakater/Reloader/internal/pkg/testutil"
+	"github.com/stakater/Reloader/internal/pkg/util"
+	testclient "k8s.io/client-go/kubernetes/fake"
+)
+
+var (
+	client        = testclient.NewSimpleClientset()
+	namespace     = "test-handler-" + testutil.RandSeq(5)
+	configmapName = "testconfigmap-handler-" + testutil.RandSeq(5)
+	secretName    = "testsecret-handler-" + testutil.RandSeq(5)
+)
+
+func TestMain(m *testing.M) {
+
+	logrus.Infof("Creating namespace %s", namespace)
+	testutil.CreateNamespace(namespace, client)
+
+	logrus.Infof("Setting up the test resources")
+	setup()
+
+	logrus.Infof("Running Testcases")
+	retCode := m.Run()
+
+	logrus.Infof("tearing down the test resources")
+	teardown()
+
+	os.Exit(retCode)
+}
+
+func setup() {
+	// Creating configmap
+	_, err := testutil.CreateConfigMap(client, namespace, configmapName, "www.google.com")
+	if err != nil {
+		logrus.Errorf("Error in configmap creation: %v", err)
+	}
+
+	// Creating secret
+	data := "dGVzdFNlY3JldEVuY29kaW5nRm9yUmVsb2FkZXI="
+	_, err = testutil.CreateSecret(client, namespace, secretName, data)
+	if err != nil {
+		logrus.Errorf("Error in secret creation: %v", err)
+	}
+
+	// Creating Deployment with configmap
+	_, err = testutil.CreateDeployment(client, configmapName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with configmap creation: %v", err)
+	}
+
+	// Creating Deployment with secret
+	_, err = testutil.CreateDeployment(client, secretName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in Deployment with secret creation: %v", err)
+	}
+
+	// Creating DaemonSet with configmap
+	_, err = testutil.CreateDaemonSet(client, configmapName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in DaemonSet with configmap creation: %v", err)
+	}
+
+	// Creating DaemonSet with secret
+	_, err = testutil.CreateDaemonSet(client, secretName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in DaemonSet with secret creation: %v", err)
+	}
+
+	// Creating StatefulSet with configmap
+	_, err = testutil.CreateStatefulSet(client, configmapName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in StatefulSet with configmap creation: %v", err)
+	}
+
+	// Creating StatefulSet with secret
+	_, err = testutil.CreateStatefulSet(client, secretName, namespace)
+	if err != nil {
+		logrus.Errorf("Error in StatefulSet with secret creation: %v", err)
+	}
+
+}
+
+func teardown() {
+	// Deleting Deployment with configmap
+	deploymentError := testutil.DeleteDeployment(client, namespace, configmapName)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with configmap %v", deploymentError)
+	}
+
+	// Deleting Deployment with secret
+	deploymentError = testutil.DeleteDeployment(client, namespace, secretName)
+	if deploymentError != nil {
+		logrus.Errorf("Error while deleting deployment with secret %v", deploymentError)
+	}
+
+	// Deleting DaemonSet with configmap
+	daemonSetError := testutil.DeleteDaemonSet(client, namespace, configmapName)
+	if daemonSetError != nil {
+		logrus.Errorf("Error while deleting daemonSet with configmap %v", daemonSetError)
+	}
+
+	// Deleting Deployment with secret
+	daemonSetError = testutil.DeleteDaemonSet(client, namespace, secretName)
+	if daemonSetError != nil {
+		logrus.Errorf("Error while deleting daemonSet with secret %v", daemonSetError)
+	}
+
+	// Deleting StatefulSet with configmap
+	statefulSetError := testutil.DeleteStatefulSet(client, namespace, configmapName)
+	if statefulSetError != nil {
+		logrus.Errorf("Error while deleting statefulSet with configmap %v", statefulSetError)
+	}
+
+	// Deleting Deployment with secret
+	statefulSetError = testutil.DeleteStatefulSet(client, namespace, secretName)
+	if statefulSetError != nil {
+		logrus.Errorf("Error while deleting statefulSet with secret %v", statefulSetError)
+	}
+
+	// Deleting Configmap
+	err := testutil.DeleteConfigMap(client, namespace, configmapName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the configmap %v", err)
+	}
+
+	// Deleting Secret
+	err = testutil.DeleteSecret(client, namespace, secretName)
+	if err != nil {
+		logrus.Errorf("Error while deleting the secret %v", err)
+	}
+
+	// Deleting namespace
+	testutil.DeleteNamespace(namespace, client)
+
+}
+
+func TestRollingUpgradeForDeploymentWithConfigmap(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, configmapName, "www.stakater.com")
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: configmapName,
+		SHAValue:     shaData,
+		Annotation:   constants.ConfigmapUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetDeploymentItems,
+		ContainersFunc: callbacks.GetDeploymentContainers,
+		UpdateFunc:     callbacks.UpdateDeployment,
+		ResourceType:   "Deployment",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Configmap")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.ConfigmapEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+}
+
+func TestRollingUpgradeForDeploymentWithSecret(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "dGVzdFVwZGF0ZWRTZWNyZXRFbmNvZGluZ0ZvclJlbG9hZGVy")
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: secretName,
+		SHAValue:     shaData,
+		Annotation:   constants.SecretUpdateOnChangeAnnotation,
+	}
+	deploymentFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetDeploymentItems,
+		ContainersFunc: callbacks.GetDeploymentContainers,
+		UpdateFunc:     callbacks.UpdateDeployment,
+		ResourceType:   "Deployment",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.SecretEnvVarPostfix, deploymentFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for Deployment with Secret")
+	}
+
+	logrus.Infof("Verifying deployment update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.SecretEnvVarPostfix, deploymentFuncs)
+	if !updated {
+		t.Errorf("Deployment was not updated")
+	}
+}
+
+func TestRollingUpgradeForDaemonSetWithConfigmap(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "www.facebook.com")
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: configmapName,
+		SHAValue:     shaData,
+		Annotation:   constants.ConfigmapUpdateOnChangeAnnotation,
+	}
+	daemonSetFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetDaemonSetItems,
+		ContainersFunc: callbacks.GetDaemonSetContainers,
+		UpdateFunc:     callbacks.UpdateDaemonSet,
+		ResourceType:   "DaemonSet",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.ConfigmapEnvVarPostfix, daemonSetFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for DaemonSet with configmap")
+	}
+
+	logrus.Infof("Verifying daemonSet update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.ConfigmapEnvVarPostfix, daemonSetFuncs)
+	if !updated {
+		t.Errorf("DaemonSet was not updated")
+	}
+}
+
+func TestRollingUpgradeForDaemonSetWithSecret(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "d3d3LmZhY2Vib29rLmNvbQ==")
+
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: secretName,
+		SHAValue:     shaData,
+		Annotation:   constants.SecretUpdateOnChangeAnnotation,
+	}
+	daemonSetFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetDaemonSetItems,
+		ContainersFunc: callbacks.GetDaemonSetContainers,
+		UpdateFunc:     callbacks.UpdateDaemonSet,
+		ResourceType:   "DaemonSet",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.SecretEnvVarPostfix, daemonSetFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for DaemonSet with secret")
+	}
+
+	logrus.Infof("Verifying daemonSet update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.SecretEnvVarPostfix, daemonSetFuncs)
+	if !updated {
+		t.Errorf("DaemonSet was not updated")
+	}
+}
+
+func TestRollingUpgradeForStatefulSetWithConfigmap(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.ConfigmapResourceType, namespace, configmapName, "www.twitter.com")
+
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: configmapName,
+		SHAValue:     shaData,
+		Annotation:   constants.ConfigmapUpdateOnChangeAnnotation,
+	}
+	statefulSetFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetStatefulSetItems,
+		ContainersFunc: callbacks.GetStatefulsetContainers,
+		UpdateFunc:     callbacks.UpdateStatefulset,
+		ResourceType:   "StatefulSet",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.ConfigmapEnvVarPostfix, statefulSetFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for StatefulSet with configmap")
+	}
+
+	logrus.Infof("Verifying statefulSet update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.ConfigmapEnvVarPostfix, statefulSetFuncs)
+	if !updated {
+		t.Errorf("StatefulSet was not updated")
+	}
+}
+
+func TestRollingUpgradeForStatefulSetWithSecret(t *testing.T) {
+	shaData := testutil.ConvertResourceToSHA(testutil.SecretResourceType, namespace, secretName, "d3d3LnR3aXR0ZXIuY29t")
+
+	config := util.Config{
+		Namespace:    namespace,
+		ResourceName: secretName,
+		SHAValue:     shaData,
+		Annotation:   constants.SecretUpdateOnChangeAnnotation,
+	}
+	statefulSetFuncs := callbacks.RollingUpgradeFuncs{
+		ItemsFunc:      callbacks.GetStatefulSetItems,
+		ContainersFunc: callbacks.GetStatefulsetContainers,
+		UpdateFunc:     callbacks.UpdateStatefulset,
+		ResourceType:   "StatefulSet",
+	}
+
+	err := PerformRollingUpgrade(client, config, constants.SecretEnvVarPostfix, statefulSetFuncs)
+	time.Sleep(5 * time.Second)
+	if err != nil {
+		t.Errorf("Rolling upgrade failed for StatefulSet with secret")
+	}
+
+	logrus.Infof("Verifying statefulSet update")
+	updated := testutil.VerifyResourceUpdate(client, config, constants.SecretEnvVarPostfix, statefulSetFuncs)
+	if !updated {
+		t.Errorf("StatefulSet was not updated")
+	}
+}
--- a/internal/pkg/handler/updated-handler.go
+++ b/internal/pkg/handler/updated-handler.go
@@ -1,30 +0,0 @@
-package handler
-
-import (
-	"github.com/sirupsen/logrus"
-	"k8s.io/api/core/v1"
-)
-
-// ResourceUpdatedHandler contains updated objects
-type ResourceUpdatedHandler struct {
-	Resource    interface{}
-	OldResource interface{}
-}
-
-// Handle processes the updated resource
-func (r ResourceUpdatedHandler) Handle() error {
-	if r.Resource == nil || r.OldResource == nil {
-		logrus.Errorf("Error in Handler")
-	} else {
-		logrus.Infof("Detected changes in object %s", r.Resource)
-		// process resource based on its type
-		if _, ok := r.Resource.(*v1.ConfigMap); ok {
-			logrus.Infof("Performing 'Updated' action for resource of type 'configmap'")
-		} else if _, ok := r.Resource.(*v1.Secret); ok {
-			logrus.Infof("Performing 'Updated' action for resource of type 'secret'")
-		} else {
-			logrus.Warnf("Invalid resource: Resource should be 'Secret' or 'Configmap' but found %v", r.Resource)
-		}
-	}
-	return nil
-}
--- a/internal/pkg/testutil/kube.go
+++ b/internal/pkg/testutil/kube.go
@@ -0,0 +1,404 @@
+package testutil
+
+import (
+	"math/rand"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stakater/Reloader/internal/pkg/callbacks"
+	"github.com/stakater/Reloader/internal/pkg/constants"
+	"github.com/stakater/Reloader/internal/pkg/crypto"
+	"github.com/stakater/Reloader/internal/pkg/util"
+	"github.com/stakater/Reloader/pkg/kube"
+	v1_beta1 "k8s.io/api/apps/v1beta1"
+	"k8s.io/api/core/v1"
+	"k8s.io/api/extensions/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	core_v1 "k8s.io/client-go/kubernetes/typed/core/v1"
+)
+
+var (
+	letters = []rune("abcdefghijklmnopqrstuvwxyz")
+	// ConfigmapResourceType is a resource type which controller watches for changes
+	ConfigmapResourceType = "configMaps"
+	// SecretResourceType is a resource type which controller watches for changes
+	SecretResourceType = "secrets"
+)
+
+func GetClient() *kubernetes.Clientset {
+	newClient, err := kube.GetClient()
+	if err != nil {
+		logrus.Fatalf("Unable to create Kubernetes client error = %v", err)
+	}
+	return newClient
+}
+
+// CreateNamespace creates namespace for testing
+func CreateNamespace(namespace string, client kubernetes.Interface) {
+	_, err := client.CoreV1().Namespaces().Create(&v1.Namespace{ObjectMeta: metav1.ObjectMeta{Name: namespace}})
+	if err != nil {
+		logrus.Fatalf("Failed to create namespace for testing", err)
+	} else {
+		logrus.Infof("Creating namespace for testing = %s", namespace)
+	}
+}
+
+// DeleteNamespace deletes namespace for testing
+func DeleteNamespace(namespace string, client kubernetes.Interface) {
+	err := client.CoreV1().Namespaces().Delete(namespace, &metav1.DeleteOptions{})
+	if err != nil {
+		logrus.Fatalf("Failed to delete namespace that was created for testing", err)
+	} else {
+		logrus.Infof("Deleting namespace for testing = %s", namespace)
+	}
+}
+
+// GetDeployment provides deployment for testing
+func GetDeployment(namespace string, deploymentName string) *v1beta1.Deployment {
+	replicaset := int32(1)
+	return &v1beta1.Deployment{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      deploymentName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": "temp"},
+			Annotations: map[string]string{
+				constants.ConfigmapUpdateOnChangeAnnotation: deploymentName,
+				constants.SecretUpdateOnChangeAnnotation:    deploymentName},
+		},
+		Spec: v1beta1.DeploymentSpec{
+			Replicas: &replicaset,
+			Strategy: v1beta1.DeploymentStrategy{
+				Type: v1beta1.RollingUpdateDeploymentStrategyType,
+			},
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{"secondLabel": "temp"},
+				},
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
+						{
+							Image: "tutum/hello-world",
+							Name:  deploymentName,
+							Env: []v1.EnvVar{
+								{
+									Name:  "BUCKET_NAME",
+									Value: "test",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+// GetDaemonSet provides daemonset for testing
+func GetDaemonSet(namespace string, daemonsetName string) *v1beta1.DaemonSet {
+	return &v1beta1.DaemonSet{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      daemonsetName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": "temp"},
+			Annotations: map[string]string{
+				constants.ConfigmapUpdateOnChangeAnnotation: daemonsetName,
+				constants.SecretUpdateOnChangeAnnotation:    daemonsetName},
+		},
+		Spec: v1beta1.DaemonSetSpec{
+			UpdateStrategy: v1beta1.DaemonSetUpdateStrategy{
+				Type: v1beta1.RollingUpdateDaemonSetStrategyType,
+			},
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{"secondLabel": "temp"},
+				},
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
+						{
+							Image: "tutum/hello-world",
+							Name:  daemonsetName,
+							Env: []v1.EnvVar{
+								{
+									Name:  "BUCKET_NAME",
+									Value: "test",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+// GetStatefulSet provides statefulset for testing
+func GetStatefulSet(namespace string, statefulsetName string) *v1_beta1.StatefulSet {
+	return &v1_beta1.StatefulSet{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      statefulsetName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": "temp"},
+			Annotations: map[string]string{
+				constants.ConfigmapUpdateOnChangeAnnotation: statefulsetName,
+				constants.SecretUpdateOnChangeAnnotation:    statefulsetName},
+		},
+		Spec: v1_beta1.StatefulSetSpec{
+			UpdateStrategy: v1_beta1.StatefulSetUpdateStrategy{
+				Type: v1_beta1.RollingUpdateStatefulSetStrategyType,
+			},
+			Template: v1.PodTemplateSpec{
+				ObjectMeta: metav1.ObjectMeta{
+					Labels: map[string]string{"secondLabel": "temp"},
+				},
+				Spec: v1.PodSpec{
+					Containers: []v1.Container{
+						{
+							Image: "tutum/hello-world",
+							Name:  statefulsetName,
+							Env: []v1.EnvVar{
+								{
+									Name:  "BUCKET_NAME",
+									Value: "test",
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+// GetConfigmap provides configmap for testing
+func GetConfigmap(namespace string, configmapName string, testData string) *v1.ConfigMap {
+	return &v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      configmapName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": "temp"},
+		},
+		Data: map[string]string{"test.url": testData},
+	}
+}
+
+// GetConfigmapWithUpdatedLabel provides configmap for testing
+func GetConfigmapWithUpdatedLabel(namespace string, configmapName string, testLabel string, testData string) *v1.ConfigMap {
+	return &v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      configmapName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": testLabel},
+		},
+		Data: map[string]string{"test.url": testData},
+	}
+}
+
+// GetSecret provides secret for testing
+func GetSecret(namespace string, secretName string, data string) *v1.Secret {
+	return &v1.Secret{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      secretName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": "temp"},
+		},
+		Data: map[string][]byte{"test.url": []byte(data)},
+	}
+}
+
+// GetSecretWithUpdatedLabel provides secret for testing
+func GetSecretWithUpdatedLabel(namespace string, secretName string, label string, data string) *v1.Secret {
+	return &v1.Secret{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      secretName,
+			Namespace: namespace,
+			Labels:    map[string]string{"firstLabel": label},
+		},
+		Data: map[string][]byte{"test.url": []byte(data)},
+	}
+}
+
+// GetResourceSHA returns the SHA value of given environment variable
+func GetResourceSHA(containers []v1.Container, envar string) string {
+	for i := range containers {
+		envs := containers[i].Env
+		for j := range envs {
+			if envs[j].Name == envar {
+				return envs[j].Value
+			}
+		}
+	}
+	return ""
+}
+
+//ConvertResourceToSHA generates SHA from secret or configmap data
+func ConvertResourceToSHA(resourceType string, namespace string, resourceName string, data string) string {
+	values := []string{}
+	logrus.Infof("Generating SHA for secret data")
+	if resourceType == SecretResourceType {
+		secret := GetSecret(namespace, resourceName, data)
+		for k, v := range secret.Data {
+			values = append(values, k+"="+string(v[:]))
+		}
+	} else if resourceType == ConfigmapResourceType {
+		configmap := GetConfigmap(namespace, resourceName, data)
+		for k, v := range configmap.Data {
+			values = append(values, k+"="+v)
+		}
+	}
+	sort.Strings(values)
+	return crypto.GenerateSHA(strings.Join(values, ";"))
+}
+
+// CreateConfigMap creates a configmap in given namespace and returns the ConfigMapInterface
+func CreateConfigMap(client kubernetes.Interface, namespace string, configmapName string, data string) (core_v1.ConfigMapInterface, error) {
+	logrus.Infof("Creating configmap")
+	configmapClient := client.CoreV1().ConfigMaps(namespace)
+	_, err := configmapClient.Create(GetConfigmap(namespace, configmapName, data))
+	time.Sleep(10 * time.Second)
+	return configmapClient, err
+}
+
+// CreateSecret creates a secret in given namespace and returns the SecretInterface
+func CreateSecret(client kubernetes.Interface, namespace string, secretName string, data string) (core_v1.SecretInterface, error) {
+	logrus.Infof("Creating secret")
+	secretClient := client.CoreV1().Secrets(namespace)
+	_, err := secretClient.Create(GetSecret(namespace, secretName, data))
+	time.Sleep(10 * time.Second)
+	return secretClient, err
+}
+
+// CreateDeployment creates a deployment in given namespace and returns the Deployment
+func CreateDeployment(client kubernetes.Interface, deploymentName string, namespace string) (*v1beta1.Deployment, error) {
+	logrus.Infof("Creating Deployment")
+	deploymentClient := client.ExtensionsV1beta1().Deployments(namespace)
+	deployment, err := deploymentClient.Create(GetDeployment(namespace, deploymentName))
+	time.Sleep(10 * time.Second)
+	return deployment, err
+}
+
+// CreateDaemonSet creates a deployment in given namespace and returns the DaemonSet
+func CreateDaemonSet(client kubernetes.Interface, daemonsetName string, namespace string) (*v1beta1.DaemonSet, error) {
+	logrus.Infof("Creating DaemonSet")
+	daemonsetClient := client.ExtensionsV1beta1().DaemonSets(namespace)
+	daemonset, err := daemonsetClient.Create(GetDaemonSet(namespace, daemonsetName))
+	time.Sleep(10 * time.Second)
+	return daemonset, err
+}
+
+// CreateStatefulSet creates a deployment in given namespace and returns the StatefulSet
+func CreateStatefulSet(client kubernetes.Interface, statefulsetName string, namespace string) (*v1_beta1.StatefulSet, error) {
+	logrus.Infof("Creating StatefulSet")
+	statefulsetClient := client.AppsV1beta1().StatefulSets(namespace)
+	statefulset, err := statefulsetClient.Create(GetStatefulSet(namespace, statefulsetName))
+	time.Sleep(10 * time.Second)
+	return statefulset, err
+}
+
+// DeleteDeployment creates a deployment in given namespace and returns the error if any
+func DeleteDeployment(client kubernetes.Interface, namespace string, deploymentName string) error {
+	logrus.Infof("Deleting Deployment")
+	deploymentError := client.ExtensionsV1beta1().Deployments(namespace).Delete(deploymentName, &metav1.DeleteOptions{})
+	time.Sleep(10 * time.Second)
+	return deploymentError
+}
+
+// DeleteDaemonSet creates a daemonset in given namespace and returns the error if any
+func DeleteDaemonSet(client kubernetes.Interface, namespace string, daemonsetName string) error {
+	logrus.Infof("Deleting DaemonSet %s", daemonsetName)
+	daemonsetError := client.ExtensionsV1beta1().DaemonSets(namespace).Delete(daemonsetName, &metav1.DeleteOptions{})
+	time.Sleep(10 * time.Second)
+	return daemonsetError
+}
+
+// DeleteStatefulSet creates a statefulset in given namespace and returns the error if any
+func DeleteStatefulSet(client kubernetes.Interface, namespace string, statefulsetName string) error {
+	logrus.Infof("Deleting StatefulSet %s", statefulsetName)
+	statefulsetError := client.AppsV1beta1().StatefulSets(namespace).Delete(statefulsetName, &metav1.DeleteOptions{})
+	time.Sleep(10 * time.Second)
+	return statefulsetError
+}
+
+// UpdateConfigMap updates a configmap in given namespace and returns the error if any
+func UpdateConfigMap(configmapClient core_v1.ConfigMapInterface, namespace string, configmapName string, label string, data string) error {
+	logrus.Infof("Updating configmap %q.\n", configmapName)
+	var configmap *v1.ConfigMap
+	if label != "" {
+		configmap = GetConfigmapWithUpdatedLabel(namespace, configmapName, label, data)
+	} else {
+		configmap = GetConfigmap(namespace, configmapName, data)
+	}
+	_, updateErr := configmapClient.Update(configmap)
+	time.Sleep(10 * time.Second)
+	return updateErr
+}
+
+// UpdateSecret updates a secret in given namespace and returns the error if any
+func UpdateSecret(secretClient core_v1.SecretInterface, namespace string, secretName string, label string, data string) error {
+	logrus.Infof("Updating secret %q.\n", secretName)
+	var secret *v1.Secret
+	if label != "" {
+		secret = GetSecretWithUpdatedLabel(namespace, secretName, label, data)
+	} else {
+		secret = GetSecret(namespace, secretName, data)
+	}
+	_, updateErr := secretClient.Update(secret)
+	time.Sleep(10 * time.Second)
+	return updateErr
+}
+
+// DeleteConfigMap deletes a configmap in given namespace and returns the error if any
+func DeleteConfigMap(client kubernetes.Interface, namespace string, configmapName string) error {
+	logrus.Infof("Deleting configmap %q.\n", configmapName)
+	err := client.CoreV1().ConfigMaps(namespace).Delete(configmapName, &metav1.DeleteOptions{})
+	time.Sleep(10 * time.Second)
+	return err
+}
+
+// DeleteSecret deletes a secret in given namespace and returns the error if any
+func DeleteSecret(client kubernetes.Interface, namespace string, secretName string) error {
+	logrus.Infof("Deleting secret %q.\n", secretName)
+	err := client.CoreV1().Secrets(namespace).Delete(secretName, &metav1.DeleteOptions{})
+	time.Sleep(10 * time.Second)
+	return err
+}
+
+// RandSeq generates a random sequence
+func RandSeq(n int) string {
+	rand.Seed(time.Now().UnixNano())
+	b := make([]rune, n)
+	for i := range b {
+		b[i] = letters[rand.Intn(len(letters))]
+	}
+	return string(b)
+}
+
+func VerifyResourceUpdate(client kubernetes.Interface, config util.Config, envVarPostfix string, upgradeFuncs callbacks.RollingUpgradeFuncs) bool {
+	items := upgradeFuncs.ItemsFunc(client, config.Namespace)
+	for _, i := range items {
+		containers := upgradeFuncs.ContainersFunc(i)
+		// match statefulsets with the correct annotation
+		annotationValue := util.ToObjectMeta(i).Annotations[config.Annotation]
+		if annotationValue != "" {
+			values := strings.Split(annotationValue, ",")
+			matches := false
+			for _, value := range values {
+				if value == config.ResourceName {
+					matches = true
+					break
+				}
+			}
+			if matches {
+				envName := constants.EnvVarPrefix + util.ConvertToEnvVarName(annotationValue) + envVarPostfix
+				updated := GetResourceSHA(containers, envName)
+
+				if updated == config.SHAValue {
+					return true
+				}
+			}
+		}
+	}
+	return false
+}
--- a/internal/pkg/util/config.go
+++ b/internal/pkg/util/config.go
@@ -0,0 +1,9 @@
+package util
+
+//Config contains rolling upgrade configuration parameters
+type Config struct {
+	Namespace    string
+	ResourceName string
+	Annotation   string
+	SHAValue     string
+}
--- a/internal/pkg/util/interface.go
+++ b/internal/pkg/util/interface.go
@@ -0,0 +1,38 @@
+package util
+
+import (
+	"reflect"
+
+	"github.com/sirupsen/logrus"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// InterfaceSlice converts an interface to an interface array
+func InterfaceSlice(slice interface{}) []interface{} {
+	s := reflect.ValueOf(slice)
+	if s.Kind() != reflect.Slice {
+		logrus.Errorf("InterfaceSlice() given a non-slice type")
+	}
+
+	ret := make([]interface{}, s.Len())
+
+	for i := 0; i < s.Len(); i++ {
+		ret[i] = s.Index(i).Interface()
+	}
+
+	return ret
+}
+
+type ObjectMeta struct {
+	metav1.ObjectMeta
+}
+
+func ToObjectMeta(kubernetesObject interface{}) ObjectMeta {
+	objectValue := reflect.ValueOf(kubernetesObject)
+	fieldName := reflect.TypeOf((*metav1.ObjectMeta)(nil)).Elem().Name()
+	field := objectValue.FieldByName(fieldName).Interface().(metav1.ObjectMeta)
+
+	return ObjectMeta{
+		ObjectMeta: field,
+	}
+}
--- a/internal/pkg/util/util.go
+++ b/internal/pkg/util/util.go
@@ -0,0 +1,27 @@
+package util
+
+import (
+	"bytes"
+	"strings"
+)
+
+// ConvertToEnvVarName converts the given text into a usable env var
+// removing any special chars with '_' and transforming text to upper case
+func ConvertToEnvVarName(text string) string {
+	var buffer bytes.Buffer
+	upper := strings.ToUpper(text)
+	lastCharValid := false
+	for i := 0; i < len(upper); i++ {
+		ch := upper[i]
+		if (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') {
+			buffer.WriteString(string(ch))
+			lastCharValid = true
+		} else {
+			if lastCharValid {
+				buffer.WriteString("_")
+			}
+			lastCharValid = false
+		}
+	}
+	return buffer.String()
+}
--- a/internal/pkg/util/util_test.go
+++ b/internal/pkg/util/util_test.go
@@ -0,0 +1,13 @@
+package util
+
+import (
+	"testing"
+)
+
+func TestConvertToEnvVarName(t *testing.T) {
+	data := "www.stakater.com"
+	envVar := ConvertToEnvVarName(data)
+	if envVar != "WWW_STAKATER_COM" {
+		t.Errorf("Failed to convert data into environment variable")
+	}
+}
Author	SHA1	Message	Date
stakater-user	d5c66bc235	Bump Version to 0.0.6	2018-07-31 09:57:23 +00:00
Faizan Ahmad	9bc62e1f4e	Merge pull request #14 from stakater/update-namespace Update fabric8 pipeline library version	2018-07-31 14:35:32 +05:00
faizanahmad055	1bd5fb5620	Update fabric8 pipeline library version	2018-07-31 14:34:37 +05:00
stakater-user	4b233872bb	Bump Version to 0.0.5	2018-07-29 09:35:14 +00:00
Faizan Ahmad	569c0469fe	[STK-322] Add Reloader vs ConfigmapController doc (#11 ) * Add Reloader vs ConfigmapController doc * Rename doc to docs * Rename Reloader vs ConfigmapController to Reloader-vs-ConfigmapController * Fix Reloader-vs-ConfigmapController heading	2018-07-29 11:13:32 +02:00
stakater-user	599ceafd6b	Bump Version to 0.0.4	2018-07-27 10:48:26 +00:00
Hazim	30ca4b463a	Merge pull request #10 from stakater/fix-testcase [STK-322] Add random seq with namespace name to make it unique	2018-07-27 15:26:33 +05:00
faizanahmad055	e4756034ea	Add random seq with namespace name to make it unique	2018-07-27 15:23:09 +05:00
stakater-user	2cc4941ffe	Bump Version to 0.0.3	2018-07-26 16:11:54 +00:00
Waseem Hassan	53ca2ef340	Merge pull request #8 from stakater/make-jumbo-manifest [STK-322] Increase test case timeout	2018-07-26 20:49:57 +05:00
faizanahmad055	9d38927e4a	Increase test case timeout	2018-07-26 20:23:20 +05:00
Waseem Hassan	c670fb7e65	Merge pull request #7 from stakater/reloader-global-watch [STK-322] Update deployment and rbac to watch globally	2018-07-26 18:37:22 +05:00
faizanahmad055	0427d58a4f	Update fabric8 pipeline version	2018-07-26 18:21:43 +05:00
faizanahmad055	1ad7a8fa76	Update deployment and rbac to watch globally	2018-07-26 17:36:33 +05:00
stakater-user	1f1862a0f5	Bump Version to 0.0.2	2018-07-26 11:32:26 +00:00
Waseem Hassan	0b0679bbd8	Merge pull request #2 from stakater/rollback-upgrade-deployment [STK-322] Rollback upgrade deployment	2018-07-26 16:15:31 +05:00
faizanahmad055	dd2b3de46d	Update fabric8 pipeline library version	2018-07-26 14:43:04 +05:00
faizanahmad055	0454d18510	Fix manifest and .version	2018-07-26 13:28:26 +05:00
Faizan Ahmad	b99994e997	Merge branch 'master' into rollback-upgrade-deployment	2018-07-26 13:13:06 +05:00
faizanahmad055	c8c0f98c1d	Implement PR-2 review comments	2018-07-26 12:59:10 +05:00
faizanahmad055	e11e1744cd	Use fake client for update tests	2018-07-24 21:17:56 +05:00
faizanahmad055	2cac0cc713	Implement PR-2 review comments	2018-07-24 21:05:50 +05:00
faizanahmad055	5b467b731c	Revamp perform rolling method	2018-07-24 17:45:48 +05:00
faizanahmad055	61a2af1782	Remove SHA data log	2018-07-23 19:20:52 +05:00
faizanahmad055	c7d4a0aa9d	Fix controller e2e test cases	2018-07-23 19:00:05 +05:00
faizanahmad055	effc40cab1	Added Daemonset and statefulset e2e test	2018-07-23 18:31:33 +05:00
faizanahmad055	034d2dcd93	Implement golangci review comments on PR-2	2018-07-23 16:10:53 +05:00
faizanahmad055	81c7b3ef25	Implement PR-2 review comments	2018-07-23 15:24:52 +05:00
faizanahmad055	5befb4d6eb	Optimize rollingUpgrade method	2018-07-19 18:18:51 +05:00
faizanahmad055	97b7286c2b	Fix helper package error	2018-07-19 18:08:49 +05:00
faizanahmad055	17b6d58300	Add handler testcases	2018-07-19 18:04:07 +05:00
faizanahmad055	f89f59c5b2	Fix rbac permission issue	2018-07-18 19:56:12 +05:00
faizanahmad055	a317555db9	Add helper class and complete integration test	2018-07-18 16:19:37 +05:00
faizanahmad055	a3f8f30a6f	Update readme with secret annotation	2018-07-17 17:20:13 +05:00
faizanahmad055	f05d4ed0eb	Fix testcase with updated annotation	2018-07-17 16:55:54 +05:00
faizanahmad055	6bc9072418	Fix SHA generation	2018-07-17 16:43:09 +05:00
faizanahmad055	d9379d18f2	Add seperate annotation for secret	2018-07-17 15:20:01 +05:00
faizanahmad055	d2ae8ce4cb	Merge branch 'master' of github.com:stakater/Reloader into rollback-upgrade-deployment	2018-07-17 13:54:35 +05:00
faizanahmad055	6a5341aebf	Add initial rolling upgrade changes	2018-07-16 20:03:07 +05:00
@@ -1 +1 @@
 .0.1
 .0.6