Declare variable #58
Workflow file for this run
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| name: Weblogic ECS - Update Task Definition | |
| #on: | |
| # workflow_dispatch: | |
| # inputs: | |
| # environment: | |
| # required: true | |
| # type: choice | |
| # options: | |
| # - "dev" | |
| # service-name: | |
| # required: true | |
| # type: choice | |
| # options: | |
| # - "weblogic" | |
| # - "weblogic-eis" | |
| # image-tag: | |
| # required: false | |
| # type: string | |
| # default: 'latest' | |
| jobs: | |
| deploy: | |
| name: Create ECS Task in delius-core ${{ github.event.inputs.environment }} | |
| runs-on: ubuntu-latest | |
| environment: delius-core-${{ github.event.inputs.environment }} | |
| permissions: | |
| id-token: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| role-to-assume: "arn:aws:iam::${{ vars.AWS_ACCOUNT_ID }}:role/modernisation-platform-oidc-cicd" | |
| role-session-name: "hmpps-delius-operational-automation-${{ github.run_number }}" | |
| aws-region: "eu-west-2" | |
| - name: Set cluster ARN | |
| id: set-cluster-arn | |
| run: | | |
| echo "CLUSTER_ARN=delius-core-${{ github.event.inputs.environment }}-cluster" >> $GITHUB_OUTPUT | |
| - name: Get latest ECS task definition | |
| id: get-task-definition | |
| run: | | |
| latest_task_def_arn=$(aws ecs list-task-definitions --family-prefix delius-core-${{ github.event.inputs.environment }}-${{github.event.inputs.service-name}} --status ACTIVE --sort DESC --query 'taskDefinitionArns[0]' --output text) | |
| latest_task_def=$(aws ecs describe-task-definition --task-definition $latest_task_def_arn ) | |
| latest_task_def=$(echo -n $latest_task_def | base64 -w 0 ) | |
| echo "latest_task_def=$latest_task_def" >> $GITHUB_OUTPUT | |
| - name: Parse & modify latest task def | |
| id: parse-task-def | |
| run: | | |
| container_def_image="${{ secrets.CORE_SHARED_SERVICES_ACCOUNT }}.dkr.ecr.${{ secrets.AWS_REGION }}.amazonaws.com/delius-core-${{ github.event.inputs.service-name}}-ecr-repo:${{ github.event.inputs.image-tag }}" | |
| latest_task_def=$(echo -n "${{ steps.get-task-definition.outputs.latest_task_def }}" | base64 -d -w 0) | |
| parsed_task_def=$(echo "$latest_task_def" | jq '{ | |
| family: .taskDefinition.family, | |
| taskRoleArn: .taskDefinition.taskRoleArn, | |
| executionRoleArn: .taskDefinition.executionRoleArn, | |
| networkMode: .taskDefinition.networkMode, | |
| containerDefinitions: .taskDefinition.containerDefinitions, | |
| volumes: .taskDefinition.volumes, | |
| placementConstraints: .taskDefinition.placementConstraints, | |
| requiresCompatibilities: .taskDefinition.requiresCompatibilities, | |
| cpu: .taskDefinition.cpu, | |
| memory: .taskDefinition.memory | |
| }') | |
| parsed_task_def=$(echo -n "$parsed_task_def" | jq ".containerDefinitions[0].image = \"$container_def_image\"" | base64 -w 0) | |
| echo "parsed_task_def=$parsed_task_def" >> $GITHUB_OUTPUT | |
| - name: Register & update new task definition | |
| id: update-task-definition | |
| run: | | |
| family="delius-core-${{ github.event.inputs.environment }}-${{github.event.inputs.service-name}}" | |
| new_task_def=$(echo -n "${{ steps.parse-task-def.outputs.parsed_task_def }}" | base64 -w 0 -d ) | |
| registered_task_definition=$(aws ecs register-task-definition --cli-input-json "$new_task_def") | |
| registered_task_definition_arn=$(echo $registered_task_definition | jq '.taskDefinition.taskDefinitionArn') | |
| # Check if the task definition exists | |
| check_task_definition_exists() { | |
| response=$(aws ecs describe-task-definition --task-definition $registered_task_definition_arn 2>&1) | |
| if [[ $response == *"Unable to describe task definition"* ]]; then | |
| return 1 | |
| else | |
| return 0 | |
| fi | |
| } | |
| # Loop until task definition exists | |
| while ! check_task_definition_exists; do | |
| echo "Waiting for the task definition $registered_task_definition_arn to exist..." | |
| sleep 10 | |
| done | |
| echo "The task definition $registered_task_definition_arn exists." | |
| aws ecs update-service --cluster ${{ steps.set-cluster-arn.outputs.CLUSTER_ARN }} --service $family --force-new-deployment --task-definition $family |