feat(ci): use cronjob (#20)

.github/workflows/pr-open.yml

@@ -28,6 +28,8 @@ jobs:
 
   deploys:
     name: Deploys
+    env:
+      JOB: ${{ github.event.repository.name }}-${{ github.event.number }}-sync
     needs: [builds]
     runs-on: ubuntu-latest
     steps:
@@ -39,8 +41,11 @@ jobs:
           oc_server: ${{ vars.OC_SERVER }}
           oc_token: ${{ secrets.OC_TOKEN }}
           overwrite: true
-          parameters:
-            -p ZONE=${{ github.event.number }} -p PROMOTE=bcgov/nr-spar-data/sync:${{ github.event.number }}
+          parameters: -p ZONE=${{ github.event.number }} -p TAG=${{ github.event.number }}
+          post_rollout: 
+            oc create job ${{ env.JOB }}-${{ github.run_number }} --from=cronjob/${{ env.JOB }} && \
+            sleep 10 && \
+            oc logs -l job-name=${{ env.JOB }}-${{ github.run_number }} --tail=50 --follow
           triggers: ('sync/')
 
   results:

sync/openshift.deploy.yml

@@ -1,117 +1,87 @@
 apiVersion: template.openshift.io/v1
 kind: Template
 parameters:
-  - name: NAME
-    description: Module name
-    value: nr-spar-data
-  - name: COMPONENT
-    description: Component name
-    value: sync
+  ### Required - do not hard code
+  - name: TAG
+    description: Docker tag; e.g. PR-### or prod
+    required: true
   - name: ZONE
-    description: Deployment zone, e.g. pr-### or prod
+    description: Deployment zone, e.g. pr-###, test or prod
     required: true
-  - name: IMAGE_TAG
-    description: Image tag to use
-    value: latest
-  - name: CPU_REQUEST
-    value: "25m"
-  - name: MEMORY_REQUEST
-    value: "50Mi"
-  - name: CPU_LIMIT
-    value: "75m"
-  - name: MEMORY_LIMIT
-    value: "150Mi"
-  - name: MIN_REPLICAS
-    description: The minimum amount of replicas for the horizontal pod autoscaler.
-    value: "1"
-  - name: MAX_REPLICAS
-    description: The maximum amount of replicas for the horizontal pod autoscaler.
-    value: "1"
+
+  ### Recommended - suggest hard coding
+  - name: APP
+    description: Application/component name
+    value: sync
+  - name: ORG
+    description: GitHub organization name
+    value: bcgov
+  - name: REPO
+    description: Repository name
+    value: nr-spar-data
+
+  ### Usually a bad idea - not recommended
+  - name: CRON_MINUTES
+    description: Random number, 0-60, for scheduling cronjobs
+    from: "[0-5]{1}[0-9]{1}"
+    generate: expression
+  - name: JOB_BACKOFF_LIMIT
+    description: "The number of attempts to try for a successful job outcome"
+    value: "3"
+  - name: JOB_HISTORY_FAIL
+    description: "The number of failed jobs that will be retained"
+    value: "2"
+  - name: JOB_HISTORY_SUCCESS
+    description: "The number of successful jobs that will be retained"
+    value: "5"
   - name: REGISTRY
-    description: Container registry to import from (internal is image-registry.openshift-image-registry.svc:5000)
+    description: Source container registry
     value: ghcr.io
-  - name: PROMOTE
-    description: Image (namespace/name:tag) to promote/import
-    value: bcgov/nr-spar-data/sync:test
 objects:
-  - apiVersion: v1
-    kind: ImageStream
+  - kind: CronJob
+    apiVersion: "batch/v1"
     metadata:
+      name: ${REPO}-${ZONE}-${APP}
       labels:
-        app: "${NAME}-${ZONE}"
-      name: "${NAME}-${ZONE}-${COMPONENT}"
+        app: ${REPO}-${ZONE}
+        cronjob: ${REPO}-${ZONE}
     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:
+      schedule: "${CRON_MINUTES} 8 * * *" # Run daily at 8:xx AM UTC
+      startingDeadlineSeconds: 60
+      concurrencyPolicy: "Replace"
+      successfulJobsHistoryLimit: "${{JOB_HISTORY_SUCCESS}}"
+      failedJobsHistoryLimit: "${{JOB_HISTORY_FAIL}}"
+      jobTemplate:
         metadata:
           labels:
-            app: "${NAME}-${ZONE}"
-            deploymentconfig: "${NAME}-${ZONE}-${COMPONENT}"
+            app: ${REPO}-${ZONE}
+            cronjob: ${REPO}-${ZONE}
         spec:
-          containers:
-            - image: "${NAME}-${ZONE}-${COMPONENT}:${IMAGE_TAG}"
-              imagePullPolicy: Always
-              name: "${NAME}"
-              env:
-                - name: PYTHONPATH
-                  value: /app/src
-              ports:
-                - containerPort: 3000
-                  protocol: TCP
-              resources:
-                requests:
-                  cpu: "${CPU_REQUEST}"
-                  memory: "${MEMORY_REQUEST}"
-                limits:
-                  cpu: "${CPU_LIMIT}"
-                  memory: "${MEMORY_LIMIT}"
-  - apiVersion: autoscaling/v2
-    kind: HorizontalPodAutoscaler
-    metadata:
-      labels:
-        app: "${NAME}-${ZONE}"
-      name: "${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: 100
+          backoffLimit: ${{JOB_BACKOFF_LIMIT}}
+          template:
+            metadata:
+              labels:
+                app: ${REPO}-${ZONE}
+                cronjob: ${REPO}-${ZONE}
+            spec:
+              containers:
+                - name: ${REPO}-${ZONE}
+                  image: "${REGISTRY}/${ORG}/${REPO}/${APP}:${TAG}"
+                  # env:
+                  #   - name: POSTGRES_SERVICE
+                  #     value: "${REPO}-${ZONE}-database"
+                  resources:
+                    limits:
+                      cpu: 250m
+                    requests:
+                      cpu: 50m
+                  terminationMessagePath: /dev/termination-log
+                  terminationMessagePolicy: File
+                  imagePullPolicy: Always
+              restartPolicy: Never
+              terminationGracePeriodSeconds: 30
+              activeDeadlineSeconds: 1600
+              dnsPolicy: ClusterFirst
+              serviceAccountName: pipeline
+              schedulerName: default-scheduler
+