.github/workflows/aws-vm-packer-build.yml #19
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| on: workflow_dispatch | |
| env: | |
| AWS_REGION: "eu-central-1" | |
| # Permission can be added at job level or workflow level | |
| permissions: | |
| id-token: write # This is required for requesting the JWT | |
| contents: read # This is required for actions/checkout | |
| jobs: | |
| packer-build: | |
| runs-on: ubuntu-latest | |
| name: Run Packer | |
| outputs: | |
| ami_id: ${{ steps.build.outputs.ami_id }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Setup `packer` | |
| uses: hashicorp/setup-packer@main | |
| id: setup | |
| with: | |
| version: "latest" | |
| - name: Run `packer init` | |
| id: init | |
| working-directory: ./aws/packer | |
| run: "packer init ./aws-ubuntu.pkr.hcl" | |
| - name: Run `packer validate` | |
| id: validate | |
| working-directory: ./aws/packer | |
| run: "packer validate ./aws-ubuntu.pkr.hcl" | |
| - name: configure aws credentials | |
| uses: aws-actions/[email protected] | |
| with: | |
| role-to-assume: arn:aws:iam::853805194132:role/GitHubAction-Gitstafette #change to reflect your IAM role’s ARN | |
| role-session-name: GitHub_to_AWS_via_FederatedOIDC | |
| aws-region: ${{ env.AWS_REGION }} | |
| # this is a massive file, 1M+ lines | |
| #- name: test aws credentials | |
| # run: aws ec2 describe-images --region eu-central-1 | |
| - name: Run `packer build` | |
| id: build | |
| working-directory: ./aws/packer | |
| run: | | |
| packer build ./aws-ubuntu.pkr.hcl | |
| cat manifest.json | jq -r '.builds[-1].artifact_id' | cut -d':' -f2 | |
| ami_id=$(cat manifest.json | jq -r '.builds[-1].artifact_id' | cut -d':' -f2) | |
| ami_id="ami-09652ef7f1166e7d3" | |
| echo "ami_id=${ami_id}" | tee -a $GITHUB_OUTPUT | |
| terraform-build: | |
| runs-on: ubuntu-latest | |
| name: Gitstafette AWS VM Rebuild | |
| needs: packer-build | |
| steps: | |
| - id: tf-checkout | |
| name: Checkout code for TF | |
| uses: actions/checkout@v4 | |
| - id: tf-aws-creds | |
| name: Configure AWS credentials for Terraform | |
| uses: aws-actions/[email protected] | |
| with: | |
| role-to-assume: arn:aws:iam::853805194132:role/GitHubAction-Gitstafette #change to reflect your IAM role’s ARN | |
| role-session-name: GitHub_to_AWS_via_FederatedOIDC | |
| aws-region: ${{ env.AWS_REGION }} | |
| - id: tf-setup | |
| name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| - id: tf-init | |
| name: Terraform Init | |
| working-directory: ./aws/terraform | |
| run: terraform init | |
| - id: tf-validate | |
| name: Terraform Validate | |
| working-directory: ./aws/terraform | |
| run: terraform validate -no-color | |
| - id: tf-plan | |
| name: Terraform Plan | |
| continue-on-error: true # because some exit codes are not 0, even if they are just warnings/informative | |
| env: | |
| AMI_ID: ${{ needs.packer-build.outputs.ami_id }} | |
| working-directory: ./aws/terraform | |
| run: | | |
| echo "AMI_ID=${AMI_ID}" | |
| export TF_VAR_ami_id=${AMI_ID} | |
| terraform plan \ | |
| -var "ami_id=${AMI_ID}" \ | |
| -no-color -out plan.out \ | |
| -input=false | |
| # https://github.com/camillehe1992/demo-for-aws-deployment-via-oidc/blob/main/.github/workflows/deploy.yaml | |
| # Apply the pending changes | |
| - name: Terraform apply | |
| working-directory: ./aws/terraform | |
| run: | | |
| terraform apply -auto-approve -input=false "plan.out" |