This workflow has been triggered by gaganhattar #23
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| name : Github IAAC | |
| run-name: This workflow has been triggered by ${{ github.actor}} | |
| on: # events when the actions will trigger | |
| [push] | |
| # branches: | |
| # - 'main' | |
| # - 'stage' | |
| # paths: | |
| # - 'transform/**' | |
| # # only for tech lead/arch, in cases where, the dev tested the code in stagging branch and then dev will request pull_request to approve the changes and merge to main branch, only some people like TL will have access to perfom any tasks on pull_request. | |
| # pull_request: | |
| # branches: | |
| # - main | |
| # paths: | |
| # - terraform/** | |
| # workflow_dispatch: | |
| # inputs: | |
| # logLevel: | |
| # description: 'Log level' | |
| # required: true | |
| # default: 'warning' | |
| # tags: | |
| # description: 'Test scenario tags' | |
| env: | |
| # AWS Credentials for deployment to AWS for Terraform | |
| AWS_ACCESS_KEY_ID: ${{secrets.AWS_ACCESS_KEY_ID}} | |
| AWS_SECRET_ACCESSS_KEY: ${{secrets.AWS_SECRET_ACCESSS_KEY}} | |
| # S3 bucket for the Terraform State | |
| BUCKET_TF_STATE: ${{ secrets.BUCKET_TF_STATE }} | |
| AWS_REGION: us-east-2 | |
| EKS_CLUSTER: github-practice-eks | |
| GITHUB_TOKEN: ${{secrets.GIT_ACTION_TOKEN}} | |
| jobs: # jobs are steps to excute in the pipeline | |
| terraform: | |
| name: "Apply terraform code changes" | |
| runs-on: ubuntu-latest #container with ubuntu image, runs below cmds/steps | |
| defaults: | |
| run: | |
| shell: bash | |
| working-directory: ./terraform #action will cd into this dir | |
| steps: | |
| - name: "checkout the source code" | |
| uses: actions/checkout@v4 #pre-defined actions in guthub marketplace | |
| with: | |
| token: ${{secrets.GIT_ACTION_TOKEN}} | |
| fetch-depth: 0 | |
| ref: 'stage' | |
| - name: check environment vars | |
| run: | | |
| echo env | |
| echo "Length ${#AWS_SECRET}" | |
| env: | |
| AWS_SECRET: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| aws-region: us-east-2 | |
| - name: Setup Terraform with specified version on the runner/container | |
| uses: hashicorp/setup-terraform@v3 | |
| - name: Terraform init | |
| id: init #refer in the next step | |
| run: terraform init -backend-config="bucket=$BUCKET_TF_STATE" | |
| - name: Terraform fmt | |
| id: fmt | |
| run: terraform fmt -check # -check optiin will enable returning 0 if the fmt cmd fails | |
| - name: Terraform validate | |
| id: validate | |
| run: terraform validate | |
| - name: Terraform Plang | |
| id: plan | |
| run: terraform plan -no-clor -input=false -out planfile # to see the -out to generate planfile for troublshooting to see details of the terraform genrated plan | |
| continue-on-error: true #continue to the next step if terraform plan cmd fials | |
| - name: Terraform plan status | |
| if: steps.plan.outcome == 'failure' | |
| run: exit 1 #the shell session gets exited, so this workflow session exits, by exiting or killing the ubuntu container | |
| # for workfow_dispatch logs in steps | |
| # run: | | |
| # echo "Log level: ${{ github.event.inputs.logLevel }}" | |
| # echo "Tags: ${{ github.event.inputs.tags }}" |