Merge pull request #47 from ministryofjustice/NIT-1243-alfresco-backu…

…p-and-restore

🎉 Initial workflow for snapshot creation

.github/workflows/create-rds-snapshot.yml

@@ -0,0 +1,60 @@
+name: Alfresco Restore Docs Worker Process
+
+on:
+  workflow_dispatch:
+    inputs:
+      which_env:
+        description: Environment where this restore docs process will run
+        required: true
+        type: choice
+        options:
+          - poc
+
+permissions:
+  contents: read
+
+jobs:
+  restore-docs-worker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout current repo
+        uses: actions/checkout@v3
+
+      - name: Configure kubectl
+        run: |
+          echo "${{ secrets.KUBE_CERT }}" > ca.crt
+          kubectl config set-cluster ${KUBE_CLUSTER} --certificate-authority=./ca.crt --server=https://${KUBE_CLUSTER}
+          kubectl config set-credentials deploy-user --token=${{ secrets.KUBE_TOKEN }}
+          kubectl config set-context ${KUBE_CLUSTER} --cluster=${KUBE_CLUSTER} --user=deploy-user --namespace=${KUBE_NAMESPACE}
+          kubectl config use-context ${KUBE_CLUSTER}
+        env:
+          KUBE_NAMESPACE: ${{ secrets.KUBE_NAMESPACE }}
+          KUBE_CLUSTER: ${{ secrets.KUBE_CLUSTER }}
+
+      - name: Generate snapshot name
+        id: snapshot_name
+        run: echo "snapshot_name=hmpps-delius-alfresco-${{ inputs.which_env }}-$(date +%Y%m%d%H%M%S)" >> $GITHUB_OUTPUT
+
+      - name: Create RDS Snapshot
+        run: |
+
+          #!/bin/bash
+          set -xe
+          
+          local SERVICE_POD_DEPLOYMENT=$(kubectl get deployment -l app=service-pod -o jsonpath="{.items[0].metadata.name}")
+          local SERVICE_POD_NAME=$(kubectl get pod -l app=$SERVICE_POD_DEPLOYMENT -o jsonpath="{.items[0].metadata.name}")
+
+          local RDS_INSTANCE_IDENTIFIER=$(kubectl get secrets rds-instance-output -o jsonpath='{.data.RDS_INSTANCE_IDENTIFIER}' | base64 -d)
+
+          # Exec into the service pod and execute the script
+          kubectl exec $SERVICE_POD_NAME -- /bin/sh -c 'aws rds create-db-snapshot --db-instance-identifier $RDS_INSTANCE_IDENTIFIER --db-snapshot-identifier ${{ steps.snapshot_name.outputs.snapshot_name}}'
+
+          # wait for the snapshot to be created
+
+          kubectl exec $SERVICE_POD_NAME -- /bin/sh -c 'aws rds wait db-snapshot-completed --db-snapshot-identifier ${{ steps.snapshot_name.outputs.snapshot_name}}'
+
+      - name: Output Snapshot Name
+        run: |
+            echo "Snapshot Name: ${{ steps.snapshot_name.outputs.snapshot_name }}"
+