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OPSEXP-2382 Add reusable terraform workflow to manage EKS clusters (#388
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| name: "Terraform" | ||
|
|
||
| on: | ||
| workflow_call: | ||
| inputs: | ||
| terraform_root_path: | ||
| description: the path to the root module to apply | ||
| type: string | ||
| required: false | ||
| default: . | ||
| secrets: | ||
| AWS_ACCESS_KEY_ID: | ||
| required: true | ||
| AWS_SECRET_ACCESS_KEY: | ||
| required: true | ||
| BOT_GITHUB_TOKEN: | ||
| required: false | ||
| DOCKER_USERNAME: | ||
| required: false | ||
| DOCKER_PASSWORD: | ||
| required: false | ||
| RANCHER2_ACCESS_KEY: | ||
| required: false | ||
| RANCHER2_SECRET_KEY: | ||
| required: false | ||
|
|
||
| jobs: | ||
| compute_basic_vars: | ||
| name: compute basic variables | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - name: Evaluate branch name | ||
| id: basic_vars | ||
| run: | | ||
| BRANCH_NAME=${{ github.base_ref || github.ref_name }} | ||
| BRANCH_LOWER=${BRANCH_NAME,,} | ||
| if [ "$BRANCH_LOWER" == "main" ]; then | ||
| environment="production" | ||
| elif [ "$BRANCH_LOWER" == "develop" ]; then | ||
| environment="develop" | ||
| else | ||
| echo "$BRANCH_LOWER doesn't have a matching environment" | ||
| exit 1 | ||
| fi | ||
| echo "environment_name=${environment}" >> $GITHUB_OUTPUT | ||
| outputs: | ||
| environment_name: ${{ steps.basic_vars.outputs.environment_name }} | ||
|
|
||
| terraform: | ||
| runs-on: ubuntu-latest | ||
| needs: | ||
| - compute_basic_vars | ||
| environment: ${{ needs.compute_basic_vars.outputs.environment_name }} | ||
| concurrency: | ||
| group: ${{ needs.compute_basic_vars.outputs.environment_name }} | ||
| cancel-in-progress: false | ||
| env: | ||
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | ||
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | ||
| AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }} | ||
| DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }} | ||
| DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }} | ||
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | ||
| RANCHER2_ACCESS_KEY: ${{ secrets.RANCHER2_ACCESS_KEY }} | ||
| RANCHER2_SECRET_KEY: ${{ secrets.RANCHER2_SECRET_KEY }} | ||
| RANCHER2_URL: ${{ vars.RANCHER2_URL }} | ||
| RESOURCE_NAME: ${{ vars.RESOURCE_NAME }} | ||
| TERRAFORM_HTTP_CREDENTIALS: | | ||
| github.com/Alfresco=alfresco-build:${{ secrets.BOT_GITHUB_TOKEN }} | ||
| TERRAFORM_PRE_RUN: | | ||
| if [ ! -x ./aws/install ]; then | ||
| curl -sSf https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip -o awscliv2.zip | ||
| unzip -q awscliv2.zip | ||
| fi | ||
| ./aws/install | ||
| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@v4 | ||
|
|
||
| - name: Load environment variables from yml | ||
| uses: Alfresco/alfresco-build-tools/.github/actions/[email protected] | ||
| with: | ||
| yml_path: ${{ inputs.terraform_root_path }}/tfenv.yml | ||
|
|
||
| - name: Check vars requirements | ||
| run: | | ||
| if [ -z "${{ vars.RESOURCE_NAME }}" ]; then | ||
| echo "RESOURCE_NAME must be set in the vars context to provide a unique identifier" | ||
| exit 1 | ||
| fi | ||
| if [ -z "${{ vars.TERRAFORM_STATE_BUCKET }}" ]; then | ||
| echo "TERRAFORM_STATE_BUCKET must be set in the vars context" | ||
| exit 1 | ||
| fi | ||
| - name: Terraform validate | ||
| uses: dflook/terraform-validate@433dd249ad921c19245cf361c67a57f485e2ae0b # v1.36.2 | ||
| with: | ||
| path: ${{ inputs.terraform_root_path }} | ||
| backend_config: | | ||
| bucket=${{ vars.TERRAFORM_STATE_BUCKET }} | ||
| key=${{ vars.RESOURCE_NAME }}/${{ inputs.terraform_root_path }}/terraform.tfstate | ||
| - name: Terraform plan | ||
| uses: dflook/terraform-plan@e047f3fa83b945d582e0b468f4ef3c22c03e070d # v1.36.2 | ||
| if: github.event_name == 'pull_request' | ||
| with: | ||
| label: ${{ vars.RESOURCE_NAME }} ${{ inputs.terraform_root_path }} | ||
| path: ${{ inputs.terraform_root_path }} | ||
| var_file: | | ||
| ${{ inputs.terraform_root_path }}/common.tfvars | ||
| ${{ inputs.terraform_root_path }}/${{ needs.compute_basic_vars.outputs.environment_name }}.tfvars | ||
| backend_config: | | ||
| bucket=${{ vars.TERRAFORM_STATE_BUCKET }} | ||
| key=${{ vars.RESOURCE_NAME }}/${{ inputs.terraform_root_path }}/terraform.tfstate | ||
| - name: Terraform apply | ||
| uses: dflook/terraform-apply@7a56cfb68f437341062f41afca87c71fc5b4bd5f # v1.36.2 | ||
| if: github.event_name == 'push' | ||
| with: | ||
| label: ${{ vars.RESOURCE_NAME }} ${{ inputs.terraform_root_path }} | ||
| path: ${{ inputs.terraform_root_path }} | ||
| var_file: | | ||
| ${{ inputs.terraform_root_path }}/common.tfvars | ||
| ${{ inputs.terraform_root_path }}/${{ needs.compute_basic_vars.outputs.environment_name }}.tfvars | ||
| backend_config: | | ||
| bucket=${{ vars.TERRAFORM_STATE_BUCKET }} | ||
| key=${{ vars.RESOURCE_NAME }}/${{ inputs.terraform_root_path }}/terraform.tfstate |
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