Backup Terraform state in B2 #12
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| name: Terraform | |
| on: | |
| push: | |
| branches: [main] | |
| pull_request: | |
| jobs: | |
| run: | |
| name: Run | |
| runs-on: ubuntu-22.04 | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| env: | |
| TF_HTTP_PASSWORD: ${{ github.token }} | |
| TF_IN_AUTOMATION: "true" | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| - uses: hashicorp/setup-terraform@v3 | |
| with: | |
| terraform_version: "1.6.6" | |
| - run: terraform init | |
| - run: terraform plan -out=tfplan | |
| - run: terraform apply tfplan | |
| if: ${{ github.event_name == 'push' && github.ref_name == 'main' }} | |
| - name: Backup state | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.B2_TFBACKUP_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.B2_TFBACKUP_SECRET_KEY }} | |
| AWS_DEFAULT_REGION: us-east-1 | |
| AWS_ENDPOINT_URL: https://s3.us-east-005.backblazeb2.com | |
| run: | | |
| terraform show -json > state.json | |
| aws s3 cp state.json s3://terraform-state-backup/${{ github.repository }}/${date +%s}.json | |
| - run: terraform show -no-color tfplan > summary.txt | |
| if: ${{ github.event_name == 'pull_request' }} | |
| - name: Show plan on PR | |
| uses: actions/github-script@v7 | |
| if: ${{ github.event_name == 'pull_request' }} | |
| with: | |
| github-token: ${{ github.token }} | |
| script: | | |
| const { repository: { pullRequest: { comments } } } = await github.graphql(` | |
| query($owner:String!, $name:String!, $pr:Int!) { | |
| repository(owner:$owner, name:$name) { | |
| pullRequest(number:$pr) { | |
| comments(last: 10) { | |
| nodes { | |
| id, | |
| minimizedReason | |
| author { | |
| ...on Bot { | |
| login | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| `, { | |
| owner: context.repo.owner, | |
| name: context.repo.repo, | |
| pr: context.issue.number, | |
| }) | |
| const commentsToHide = comments.nodes.filter((comment) => { | |
| return !comment.minimizedReason && comment.author.login == "github-actions" | |
| }) | |
| console.log({ commentsToHide }) | |
| await github.graphql(` | |
| mutation { | |
| ${commentsToHide.map((c,i) => | |
| `c${i}: minimizeComment(input: { subjectId: "${c.id}", classifier: OUTDATED }) { | |
| clientMutationId | |
| } | |
| ` | |
| ).join("")} | |
| } | |
| `) | |
| const fs = require('fs').promises | |
| const plan = await fs.readFile('summary.txt', 'utf-8') | |
| const codefence = "```" | |
| const body = ` | |
| 🏗️ Terraform Plan | |
| ${codefence} | |
| ${plan.trim("\n")} | |
| ${codefence}` | |
| github.rest.issues.createComment({ | |
| issue_number: context.issue.number, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body, | |
| }) |