Declare variable #58
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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 |