feat: add openshift deploy file for the back end

Issue #106 Base file for getting the back end service deployed into open shift.
bcgov · Sep 26, 2023 · 4801805 · 4801805
1 parent 3aaca0f
commit 4801805
Showing 1 changed file with 173 additions and 0 deletions.
diff --git a/backend/openshift.deploy.yml b/backend/openshift.deploy.yml
@@ -0,0 +1,173 @@
+apiVersion: template.openshift.io/v1
+kind: Template
+labels:
+  app: ${NAME}-${ZONE}
+parameters:
+  - name: NAME
+    description: Module name
+    value: nr-silva
+  - name: COMPONENT
+    description: Component name
+    value: backend
+  - name: ZONE
+    description: Deployment zone, e.g. pr-### or prod
+    required: true
+  - name: IMAGE_TAG
+    description: Image tag to use
+    value: latest
+  - name: DOMAIN
+    value: apps.silver.devops.gov.bc.ca
+  - name: CPU_REQUEST
+    value: 50m
+  - name: CPU_LIMIT
+    value: 75m
+  - name: MEMORY_REQUEST
+    value: 100Mi
+  - name: MEMORY_LIMIT
+    value: 250Mi
+  - name: MIN_REPLICAS
+    description: The minimum amount of replicas for the horizontal pod autoscaler.
+    value: "3"
+  - name: MAX_REPLICAS
+    description: The maximum amount of replicas for the horizontal pod autoscaler.
+    value: "5"
+  - name: REGISTRY
+    description: Container registry to import from (internal is image-registry.openshift-image-registry.svc:5000)
+    value: ghcr.io
+  - name: PROMOTE
+    description: Image (namespace/name:tag) to promote/import
+    value: bcgov/nr-silva/backend:prod
+  - name: LOGGING_LEVEL
+    description: Back end application loggin level. One of ERROR, WARN, INFO, DEBUG or TRACE.
+    value: INFO
+objects:
+  - apiVersion: v1
+    kind: ImageStream
+    metadata:
+      labels:
+        app: ${NAME}-${ZONE}
+      name: ${NAME}-${ZONE}-${COMPONENT}
+    spec:
+      lookupPolicy:
+        local: false
+      tags:
+        - name: ${IMAGE_TAG}
+          from:
+            kind: DockerImage
+            name: ${REGISTRY}/${PROMOTE}
+          referencePolicy:
+            type: Local
+  - apiVersion: v1
+    kind: DeploymentConfig
+    metadata:
+      labels:
+        app: ${NAME}-${ZONE}
+      name: ${NAME}-${ZONE}-${COMPONENT}
+    spec:
+      replicas: 1
+      triggers:
+        - type: ConfigChange
+        - type: ImageChange
+          imageChangeParams:
+            automatic: true
+            containerNames:
+              - ${NAME}
+            from:
+              kind: ImageStreamTag
+              name: ${NAME}-${ZONE}-${COMPONENT}:${IMAGE_TAG}
+      selector:
+        deploymentconfig: ${NAME}-${ZONE}-${COMPONENT}
+      strategy:
+        type: Rolling
+      template:
+        metadata:
+          labels:
+            app: ${NAME}-${ZONE}
+            deploymentconfig: ${NAME}-${ZONE}-${COMPONENT}
+        spec:
+          containers:
+            - image: ${NAME}-${ZONE}-${COMPONENT}:${IMAGE_TAG}
+              imagePullPolicy: Always
+              name: ${NAME}
+              env:
+                - name: LOGGING_LEVEL
+                  value: ${LOGGING_LEVEL}
+              ports:
+                - containerPort: 8080
+                  protocol: TCP
+              resources:
+                requests:
+                  cpu: ${CPU_REQUEST}
+                  memory: ${MEMORY_REQUEST}
+                limits:
+                  cpu: ${CPU_LIMIT}
+                  memory: ${MEMORY_LIMIT}
+              readinessProbe:
+                successThreshold: 1
+                failureThreshold: 5
+                httpGet:
+                  path: /actuator/health
+                  port: 8080
+                  scheme: HTTP
+                initialDelaySeconds: 20
+                periodSeconds: 15
+                timeoutSeconds: 10
+              livenessProbe:
+                successThreshold: 1
+                failureThreshold: 5
+                httpGet:
+                  path: /actuator/health
+                  port: 8080
+                  scheme: HTTP
+                initialDelaySeconds: 20
+                periodSeconds: 30
+                timeoutSeconds: 10
+  - apiVersion: v1
+    kind: Service
+    metadata:
+      labels:
+        app: ${NAME}-${ZONE}
+      name: ${NAME}-${ZONE}-${COMPONENT}
+    spec:
+      ports:
+        - name: 8080-tcp
+          protocol: TCP
+          port: 80
+          targetPort: 8080
+      selector:
+        deploymentconfig: ${NAME}-${ZONE}-${COMPONENT}
+  - apiVersion: route.openshift.io/v1
+    kind: Route
+    metadata:
+      labels:
+        app: ${NAME}-${ZONE}
+      name: ${NAME}-${ZONE}-${COMPONENT}
+    spec:
+      host: ${NAME}-${ZONE}-${COMPONENT}.${DOMAIN}
+      port:
+        targetPort: 8080-tcp
+      to:
+        kind: Service
+        name: ${NAME}-${ZONE}-${COMPONENT}
+        weight: 100
+      tls:
+        termination: edge
+        insecureEdgeTerminationPolicy: Redirect
+  - apiVersion: autoscaling/v2
+    kind: HorizontalPodAutoscaler
+    metadata:
+      name: ${NAME}-${ZONE}-${COMPONENT}
+    spec:
+      scaleTargetRef:
+        apiVersion: apps.openshift.io/v1
+        kind: DeploymentConfig
+        name: ${NAME}-${ZONE}-${COMPONENT}
+      minReplicas: ${{MIN_REPLICAS}}
+      maxReplicas: ${{MAX_REPLICAS}}
+      metrics:
+        - type: Resource
+          resource:
+            name: cpu
+            target:
+              type: Utilization
+              averageUtilization: 80