Add cloud-provider

cloud-provider/README.md

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+# Part of the Pacman application found in this repository
+
+## This example, Deploys nginx with an internal service, that allows reading the Cloud provider and Region json. This is designed to work with the modified Pacman application.
+1. Add the subscription to your Red Hat Advanced Cluster Management for Kubernetes HUB
+```
+clone https://github.com/open-cluster-management/application-samples.git
+oc apply -k application-samples/subscriptoins/cloud-provider
+```
+### results
+This will automatically provision the nginx with cloud provider and region identifier to:
+### Amazon AWS
+- us-east-1
+- us-east-2
+- us-east-3
+- us-west-1
+- eu-central-1
+- eu-west-3
+
+### Google GCP
+- europe-west3
+
+### Azure
+- centralus
+
+### Related
+Pacman deployment with an Ansible job in: `ansible/`

cloud-provider/deployment-a-eu1.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "eu-central-1"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-a-eu3.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "eu-west-3"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-a-us1.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "us-east-1"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-a-us2.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "us-east-2"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-a-us3.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "us-west-3"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-a-uw1.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Amazon"
+        - name: ZONE
+          value: "us-west-1"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-az-cus.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Azure"
+        - name: ZONE
+          value: "centralus"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/deployment-g-eu3.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cloud-provider-nginx
+  labels:
+    app.kubernetes.io/name: nginx-cp
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: nginx-cp
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: nginx-cp
+    spec:
+      containers:
+      - name: nginx
+        image: quay.io/jpacker/nginx:1.16.1
+        ports:
+        - containerPort: 8080
+        imagePullPolicy: Always
+        env:
+        - name: CLOUD_PROVIDER
+          value: "Google"
+        - name: ZONE
+          value: "europe-west3"
+        volumeMounts:
+          - mountPath: /app/provider
+            name: cache-provider
+      volumes:
+      - name: cache-provider
+        emptyDir: {}

cloud-provider/kustomization.yaml

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+namespace: provider
+resources:
+- service.yaml
+- deployment.yaml

cloud-provider/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: cloud
+spec:
+  selector:
+    app.kubernetes.io/name: nginx-cp
+  ports:
+    - name: http
+      protocol: TCP
+      port: 8080
+      targetPort: 8080

subscriptions/subscription/application.yaml

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+---
+apiVersion: app.k8s.io/v1beta1
+kind: Application
+metadata:
+  name: cloud
+  namespace: provider
+spec:
+  selector:
+    matchLabels:
+      app: cloud

subscriptions/subscription/kustomization.yaml

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+resources:
+- namespace.yaml
+#- secret.yaml
+- ../channelchannel.yaml
+- placementrule-a-us1.yaml
+- placementrule-a-us2.yaml
+- placementrule-a-eu1.yaml
+- placementrule-a-eu3.yaml
+- placementrule-g-eu3.yaml
+- placementrule-a-uw1.yaml
+- placementrule-az-cus.yaml
+- subscription-provider-a-us1.yaml
+- subscription-provider-a-us2.yaml
+- subscription-provider-a-eu1.yaml
+- subscription-provider-a-eu3.yaml
+- subscription-provider-g-eu3.yaml
+- subscription-provider-a-uw1.yaml
+- subscription-provider-az-cus.yaml
+- application.yaml

subscriptions/subscription/namespace.yaml

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+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: demo
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: provider
+

subscriptions/subscription/placementrule-a-eu1.yaml

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+apiVersion: apps.open-cluster-management.io/v1
+kind: PlacementRule
+metadata:
+  name: cloud-provider-a-eu1
+  namespace: provider
+  labels:
+    app: cloud
+spec:
+  clusterConditions:
+    - type: ManagedClusterConditionAvailable
+      status: "True"
+  clusterSelector:
+    matchLabels:
+      cloud: Amazon
+      region: eu-central-1
+  #clusterReplicas: 1  #Apply to how many matched clusters, default is ALL

subscriptions/subscription/placementrule-a-eu3.yaml

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+apiVersion: apps.open-cluster-management.io/v1
+kind: PlacementRule
+metadata:
+  name: cloud-provider-a-eu3
+  namespace: provider
+  labels:
+    app: cloud
+spec:
+  clusterConditions:
+    - type: ManagedClusterConditionAvailable
+      status: "True"
+  clusterSelector:
+    matchLabels:
+      cloud: Amazon
+      region: eu-west-3
+  #clusterReplicas: 1  #Apply to how many matched clusters, default is ALL