Fix podpreset task

docs/tasks/inject-data-application/podpreset-allow-db-merged.yaml

@@ -0,0 +1,37 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: website
+  labels:
+    app: website
+    role: frontend
+  annotations:
+    podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
+spec:
+  containers:
+    - name: website
+      image: ecorp/website
+      volumeMounts:
+        - mountPath: /cache
+          name: cache-volume
+        - mountPath: /etc/app/config.json
+          readOnly: true
+          name: secret-volume
+      ports:
+        - containerPort: 80
+      env:
+        - name: DB_PORT
+          value: "6379"
+        - name: duplicate_key
+          value: FROM_ENV
+        - name: expansion
+          value: $(REPLACE_ME)
+      envFrom:
+        - configMapRef:
+          name: etcd-env-config
+  volumes:
+    - name: cache-volume
+      emptyDir: {}
+    - name: secret-volume
+      secret:
+         secretName: config-details

docs/tasks/inject-data-application/podpreset-allow-db.yaml

@@ -0,0 +1,31 @@
+apiVersion: settings.k8s.io/v1alpha1
+kind: PodPreset
+metadata:
+  name: allow-database
+  namespace: myns
+spec:
+  selector:
+    matchLabels:
+      role: frontend
+  env:
+    - name: DB_PORT
+      value: 6379
+    - name: duplicate_key
+      value: FROM_ENV
+    - name: expansion
+      value: $(REPLACE_ME)
+  envFrom:
+    - configMapRef:
+        name: etcd-env-config
+  volumeMounts:
+    - mountPath: /cache
+      name: cache-volume
+    - mountPath: /etc/app/config.json
+      readOnly: true
+      name: secret-volume
+  volumes:
+    - name: cache-volume
+      emptyDir: {}
+    - name: secret-volume
+      secret:
+         secretName: config-details

docs/tasks/inject-data-application/podpreset-configmap.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: etcd-env-config
+data:
+  number_of_members: "1"
+  initial_cluster_state: new
+  initial_cluster_token: DUMMY_ETCD_INITIAL_CLUSTER_TOKEN
+  discovery_token: DUMMY_ETCD_DISCOVERY_TOKEN
+  discovery_url: http://etcd_discovery:2379
+  etcdctl_peers: http://etcd:2379
+  duplicate_key: FROM_CONFIG_MAP
+  REPLACE_ME: "a value"
+

docs/tasks/inject-data-application/podpreset-conflict-pod.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: website
+  labels:
+    app: website
+    role: frontend
+spec:
+  containers:
+    - name: website
+      image: ecorp/website
+      volumeMounts:
+        - mountPath: /cache
+          name: cache-volume
+      ports:
+  volumes:
+    - name: cache-volume
+      emptyDir: {}
+        - containerPort: 80

docs/tasks/inject-data-application/podpreset-conflict-preset.yaml

@@ -0,0 +1,19 @@
+apiVersion: settings.k8s.io/v1alpha1
+kind: PodPreset
+metadata:
+  name: allow-database
+  namespace: myns
+spec:
+  selector:
+    matchLabels:
+      role: frontend
+  env:
+    - name: DB_PORT
+      value: "6379"
+  volumeMounts:
+    - mountPath: /cache
+      name: other-volume
+  volumes:
+    - name: other-volume
+      emptyDir: {}
+

docs/tasks/inject-data-application/podpreset-merged.yaml

@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: website
+  labels:
+    app: website
+    role: frontend
+  annotations:
+    podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
+spec:
+  containers:
+    - name: website
+      image: ecorp/website
+      volumeMounts:
+        - mountPath: /cache
+          name: cache-volume
+      ports:
+        - containerPort: 80
+      env:
+        - name: DB_PORT
+          value: "6379"
+  volumes:
+    - name: cache-volume
+      emptyDir: {}
+

docs/tasks/inject-data-application/podpreset-multi-merged.yaml

@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: website
+  labels:
+    app: website
+    role: frontend
+  annotations:
+    podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
+    podpreset.admission.kubernetes.io/podpreset-proxy: "resource version"
+spec:
+  containers:
+    - name: website
+      image: ecorp/website
+      volumeMounts:
+        - mountPath: /cache
+          name: cache-volume
+        - mountPath: /etc/proxy/configs
+          name: proxy-volume
+      ports:
+        - containerPort: 80
+      env:
+        - name: DB_PORT
+          value: "6379"
+  volumes:
+    - name: cache-volume
+      emptyDir: {}
+    - name: proxy-volume
+      emptyDir: {}

docs/tasks/inject-data-application/podpreset-pod.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: website
+  labels:
+    app: website
+    role: frontend
+spec:
+  containers:
+    - name: website
+      image: ecorp/website
+      ports:
+        - containerPort: 80
+

docs/tasks/inject-data-application/podpreset-preset.yaml

@@ -0,0 +1,18 @@
+apiVersion: settings.k8s.io/v1alpha1
+kind: PodPreset
+metadata:
+  name: allow-database
+  namespace: myns
+spec:
+  selector:
+    matchLabels:
+      role: frontend
+  env:
+    - name: DB_PORT
+      value: "6379"
+  volumeMounts:
+    - mountPath: /cache
+      name: cache-volume
+  volumes:
+    - name: cache-volume
+      emptyDir: {}

docs/tasks/inject-data-application/podpreset-proxy.yaml

@@ -0,0 +1,15 @@
+apiVersion: settings.k8s.io/v1alpha1
+kind: PodPreset
+metadata:
+  name: proxy
+  namespace: myns
+spec:
+  selector:
+    matchLabels:
+      role: frontend
+  volumeMounts:
+    - mountPath: /etc/proxy/configs
+      name: proxy-volume
+  volumes:
+    - name: proxy-volume
+      emptyDir: {}

docs/tasks/inject-data-application/podpreset-replicaset-merged.yaml

@@ -0,0 +1,30 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    app: guestbook
+    tier: frontend
+  annotations:
+    podpreset.admission.kubernetes.io/podpreset-allow-database: "resource version"
+spec:
+  containers:
+  - name: php-redis
+    image: gcr.io/google_samples/gb-frontend:v3
+    resources:
+      requests:
+        cpu: 100m
+        memory: 100Mi
+    volumeMounts:
+    - mountPath: /cache
+      name: cache-volume
+    env:
+    - name: GET_HOSTS_FROM
+      value: dns
+    - name: DB_PORT
+      value: "6379"
+    ports:
+    - containerPort: 80
+  volumes:
+  - name: cache-volume
+    emptyDir: {}
+

docs/tasks/inject-data-application/podpreset-replicaset.yaml

@@ -0,0 +1,29 @@
+apiVersion: apps/v1beta2
+kind: ReplicaSet
+metadata:
+  name: frontend
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      tier: frontend
+    matchExpressions:
+      - {key: tier, operator: In, values: [frontend]}
+  template:
+    metadata:
+      labels:
+        app: guestbook
+        tier: frontend
+    spec:
+      containers:
+      - name: php-redis
+        image: gcr.io/google_samples/gb-frontend:v3
+        resources:
+          requests:
+            cpu: 100m
+            memory: 100Mi
+        env:
+          - name: GET_HOSTS_FROM
+            value: dns
+        ports:
+          - containerPort: 80