Added Openshift example deployments

openshift/deploy/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    application: kube-ops-view
+    component: frontend
+  name: kube-ops-view
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      application: kube-ops-view
+      component: frontend
+  template:
+    metadata:
+      labels:
+        application: kube-ops-view
+        component: frontend
+    spec:
+      serviceAccountName: kube-ops-view
+      containers:
+      - name: service
+        # see https://github.com/hjacobs/kube-ops-view/releases
+        image: hjacobs/kube-ops-view:23.5.0
+        args:
+        # remove this option to use built-in memory store
+        - --redis-url=redis://kube-ops-view-redis:6379
+        # example to add external links for nodes and pods
+        # - --node-link-url-template=https://kube-web-view.example.org/clusters/{cluster}/nodes/{name}
+        # - --pod-link-url-template=https://kube-web-view.example.org/clusters/{cluster}/namespaces/{namespace}/pods/{name}
+        ports:
+        - containerPort: 8080
+          protocol: TCP
+        readinessProbe:
+          httpGet:
+            path: /health
+            port: 8080
+          initialDelaySeconds: 5
+          timeoutSeconds: 5
+        livenessProbe:
+          httpGet:
+            path: /health
+            port: 8080
+          initialDelaySeconds: 30
+          periodSeconds: 30
+          timeoutSeconds: 10
+          failureThreshold: 5
+        resources:
+          limits:
+            cpu: 750m
+            memory: 512Mi
+          requests:
+            cpu: 500m
+            memory: 512Mi
+        securityContext:
+          readOnlyRootFilesystem: true
+#          runAsNonRoot: true
+#          runAsUser: 1000

openshift/deploy/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+  - deployment.yaml
+  - rbac.yaml
+  - service.yaml
+  - redis-deployment.yaml
+  - redis-service.yaml
+  - route.yaml

openshift/deploy/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  annotations:
+    openshift.io/node-selector: "node-role.kubernetes.io/infra=true"
+  name: ocp-ops-view
+

openshift/deploy/rbac.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  annotations:
+    serviceaccounts.openshift.io/oauth-redirectreference.primary: '{"kind":"OAuthRedirectReference","apiVersion":"v1","reference":{"kind":"Route","name":"proxy"}}'
+  name: kube-ops-view
+  namespace: ocp-ops-view
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: kube-ops-view
+rules:
+- apiGroups: [""]
+  resources: ["nodes", "pods"]
+  verbs:
+    - list
+- apiGroups: ["metrics.k8s.io"]
+  resources: ["nodes", "pods"]
+  verbs:
+    - get
+    - list
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: kube-ops-view
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: kube-ops-view
+subjects:
+- kind: ServiceAccount
+  name: kube-ops-view
+  namespace: ocp-ops-view
+

openshift/deploy/redis-deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    application: kube-ops-view
+    component: redis
+  name: kube-ops-view-redis
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      application: kube-ops-view
+      component: redis
+  template:
+    metadata:
+      labels:
+        application: kube-ops-view
+        component: redis
+    spec:
+      containers:
+      - name: redis
+        image: redis:7-alpine
+        ports:
+        - containerPort: 6379
+          protocol: TCP
+        readinessProbe:
+          tcpSocket:
+            port: 6379
+        resources:
+          limits:
+            cpu: 200m
+            memory: 300Mi
+          requests:
+            cpu: 100m
+            memory: 300Mi
+        securityContext:
+          readOnlyRootFilesystem: true
+#          runAsNonRoot: true
+          # we need to use the "redis" uid
+#          runAsUser: 999
+        volumeMounts:
+        - name: redis-data
+          mountPath: /data
+      volumes:
+      - name: redis-data
+        emptyDir: {}
+#        defaultMode: 0775
+

openshift/deploy/redis-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    application: kube-ops-view
+    component: redis
+  name: kube-ops-view-redis
+spec:
+  selector:
+    application: kube-ops-view
+    component: redis
+  type: ClusterIP
+  ports:
+  - port: 6379
+    protocol: TCP
+    targetPort: 6379

openshift/deploy/route.yaml

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+apiVersion: route.openshift.io/v1
+kind: Route
+metadata:
+  name: proxy
+spec:
+  host: ocp-ops-view.apps.<cluster.domain>
+  port:
+    targetPort: 8080
+  to:
+    kind: Service
+    name: kube-ops-view
+  tls:
+    insecureEdgeTerminationPolicy: Redirect
+    termination: edge

openshift/deploy/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    application: kube-ops-view
+    component: frontend
+  name: kube-ops-view
+spec:
+  selector:
+    application: kube-ops-view
+    component: frontend
+  type: ClusterIP
+  ports:
+  - port: 8080
+    protocol: TCP
+    targetPort: 8080