Merge pull request #8 from osuAkatsuki/digitalocean-terraform #59
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| name: 'Terraform' | |
| on: | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| branches: | |
| - master | |
| env: | |
| DIGITALOCEAN_TOKEN: ${{ secrets.DIGITALOCEAN_TOKEN }} | |
| PRIVATE_SSH_KEY: ${{ secrets.PRIVATE_SSH_KEY }} | |
| CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }} | |
| CLOUDFLARE_ZONE_ID: ${{ secrets.CLOUDFLARE_ZONE_ID }} | |
| CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }} | |
| CLOUDFLARE_DOMAIN: ${{ secrets.CLOUDFLARE_DOMAIN }} | |
| KUBECONFIG: ${{ secrets.KUBECONFIG }} | |
| jobs: | |
| terraform-plan: | |
| name: 'Terraform Plan' | |
| runs-on: ubuntu-latest | |
| outputs: | |
| tfplanExitCode: ${{ steps.tf-plan.outputs.exitcode }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_wrapper: false | |
| - name: Write Kubeconfig to Disk | |
| run: | | |
| mkdir ~/.kube | |
| echo "$KUBECONFIG" > ~/.kube/config | |
| - name: Terraform Init | |
| working-directory: ./tf | |
| run: terraform init | |
| - name: Terraform Format | |
| working-directory: ./tf | |
| run: terraform fmt -check | |
| - name: Terraform Plan | |
| id: tf-plan | |
| working-directory: ./tf | |
| run: | | |
| export exitcode=0 | |
| terraform plan \ | |
| -var "do_token=$DIGITALOCEAN_TOKEN" \ | |
| -var "pvt_key=$PRIVATE_SSH_KEY" \ | |
| -var "cloudflare_api_token=$CLOUDFLARE_API_TOKEN" \ | |
| -var "cloudflare_zone_id=$CLOUDFLARE_ZONE_ID" \ | |
| -var "cloudflare_account_id=$CLOUDFLARE_ACCOUNT_ID" \ | |
| -var "cloudflare_domain=$CLOUDFLARE_DOMAIN" \ | |
| -detailed-exitcode \ | |
| -no-color \ | |
| -out tfplan \ | |
| || export exitcode=$? | |
| echo "exitcode=$exitcode" >> $GITHUB_OUTPUT | |
| if [ $exitcode -eq 1 ]; then | |
| echo Terraform Plan Failed! | |
| exit 1 | |
| else | |
| exit 0 | |
| fi | |
| - name: Publish Terraform Plan | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: tfplan | |
| path: tfplan | |
| - name: Create String Output | |
| id: tf-plan-string | |
| working-directory: ./tf | |
| run: | | |
| TERRAFORM_PLAN=$(terraform show -no-color tfplan) | |
| delimiter="$(openssl rand -hex 8)" | |
| echo "summary<<${delimiter}" >> $GITHUB_OUTPUT | |
| echo "## Terraform Plan Output" >> $GITHUB_OUTPUT | |
| echo "<details><summary>Click to expand</summary>" >> $GITHUB_OUTPUT | |
| echo "" >> $GITHUB_OUTPUT | |
| echo '```terraform' >> $GITHUB_OUTPUT | |
| echo "$TERRAFORM_PLAN" >> $GITHUB_OUTPUT | |
| echo '```' >> $GITHUB_OUTPUT | |
| echo "</details>" >> $GITHUB_OUTPUT | |
| echo "${delimiter}" >> $GITHUB_OUTPUT | |
| - name: Publish Terraform Plan to Task Summary | |
| env: | |
| SUMMARY: ${{ steps.tf-plan-string.outputs.summary }} | |
| run: | | |
| echo "$SUMMARY" >> $GITHUB_STEP_SUMMARY | |
| - name: Push Terraform Output to PR | |
| if: github.ref != 'refs/heads/master' | |
| uses: actions/github-script@v7 | |
| env: | |
| SUMMARY: "${{ steps.tf-plan-string.outputs.summary }}" | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const body = `${process.env.SUMMARY}`; | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: body | |
| }) | |
| terraform-apply: | |
| name: 'Terraform Apply' | |
| if: github.ref == 'refs/heads/master' && needs.terraform-plan.outputs.tfplanExitCode == 2 | |
| runs-on: ubuntu-latest | |
| needs: [terraform-plan] | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Setup Terraform | |
| uses: hashicorp/setup-terraform@v3 | |
| - name: Terraform Init | |
| working-directory: ./tf | |
| run: terraform init | |
| - name: Download Terraform Plan | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: tfplan | |
| - name: Terraform Apply | |
| working-directory: ./tf | |
| run: terraform apply \ | |
| -var "do_token=$DIGITALOCEAN_TOKEN" \ | |
| -var "pvt_key=$PRIVATE_SSH_KEY" \ | |
| -var "cloudflare_api_token=$CLOUDFLARE_API_TOKEN" \ | |
| -var "cloudflare_zone_id=$CLOUDFLARE_ZONE_ID" \ | |
| -var "cloudflare_account_id=$CLOUDFLARE_ACCOUNT_ID" \ | |
| -var "cloudflare_domain=$CLOUDFLARE_DOMAIN" \ | |
| -auto-approve \ | |
| tfplan |