docs: Add disaster recovery prerequisites and notes #2533
Workflow file for this run
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| on: [push] | |
| jobs: | |
| main: | |
| name: Build, Format and Test | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: linz/action-typescript@9bf69b0f313b3525d3ba3116f26b1aff7eb7a6c0 # v3.1.0 | |
| with: | |
| node-version: 20.x | |
| - name: Download actionlint | |
| run: docker build --tag actionlint - < .github/workflows/actionlint.dockerfile | |
| - name: Run actionlint to check workflow files | |
| run: docker run --volume="${PWD}:/repo" --workdir=/repo actionlint -color | |
| - name: Install Argo | |
| run: | | |
| curl -sLO https://github.com/argoproj/argo-workflows/releases/download/v3.5.5/argo-linux-amd64.gz | |
| gunzip argo-linux-amd64.gz | |
| chmod +x argo-linux-amd64 | |
| ./argo-linux-amd64 version | |
| - name: Lint workflows | |
| run: | | |
| ./argo-linux-amd64 lint --offline templates/ workflows/ | |
| deploy-prod: | |
| runs-on: ubuntu-latest | |
| concurrency: deploy-prod-${{ github.ref }} | |
| needs: [main] | |
| if: ${{ github.ref == 'refs/heads/master' }} | |
| environment: | |
| name: prod | |
| permissions: | |
| id-token: write | |
| contents: read | |
| env: | |
| CLUSTER_NAME: Workflows | |
| steps: | |
| - uses: linz/action-typescript@9bf69b0f313b3525d3ba3116f26b1aff7eb7a6c0 # v3.1.0 | |
| with: | |
| node-version: 20.x | |
| # Configure access to AWS / EKS | |
| - name: Setup kubectl | |
| uses: azure/setup-kubectl@3e0aec4d80787158d308d7b364cb1b702e7feb7f # v3 | |
| with: | |
| version: 'latest' | |
| - name: AWS Configure | |
| uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4 | |
| with: | |
| aws-region: ap-southeast-2 | |
| mask-aws-account-id: true | |
| role-to-assume: ${{ secrets.AWS_CI_ROLE }} | |
| - name: Find Changes in Infra | |
| id: get-infra-changes | |
| run: | | |
| mapfile -d '' modified_infra_files < <(git diff --name-only -z ${{ github.event.before }} ${{ github.event.after }} -- "infra/*") | |
| if [[ "${#modified_infra_files[@]}" -ge 1 ]]; then | |
| echo "run_infra=true" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "run_infra=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: (CDK) Deploy | |
| if: steps.get-infra-changes.outputs.run_infra == 'true' | |
| run: | | |
| npx cdk deploy ${{ env.CLUSTER_NAME }} \ | |
| -c maintainer-arns=${{ secrets.AWS_CI_ROLE }},${{ secrets.AWS_ADMIN_ROLE }},${{ secrets.AWS_WFMAINTAINER_ROLE }} \ | |
| -c aws-account-id=${{ secrets.AWS_ACCOUNT_ID }} \ | |
| --require-approval never | |
| - name: Login to EKS | |
| run: | | |
| aws eks update-kubeconfig --name ${{ env.CLUSTER_NAME }} --region ap-southeast-2 | |
| - name: Check EKS connection | |
| run: | | |
| kubectl get nodes | |
| # Configure the Kubernetes cluster with CDK8s | |
| - name: (CDK8s) Synth | |
| if: steps.get-infra-changes.outputs.run_infra == 'true' | |
| run: | | |
| npx cdk8s synth | |
| # nb: kubectl diff - is somewhat dangerous as it dumps out secrets in plain text | |
| # so it should not be used in this pipeline | |
| # TODO use a --prune and --applyset to remove unused objects | |
| - name: (CDK8s) Deploy | |
| if: steps.get-infra-changes.outputs.run_infra == 'true' | |
| run: | | |
| kubectl apply -f dist/ | |
| - name: Deploy workflows | |
| if: github.ref == 'refs/heads/master' | |
| run: | | |
| # Deploy templates first | |
| # Find all templates that have kind "WorkflowTemplate" | |
| TEMPLATES=$(grep '^kind: WorkflowTemplate$' -R templates/ -H | cut -d ':' -f1) | |
| # For each template attempt to deploy it using kubectl | |
| for tpl in $TEMPLATES; do | |
| kubectl apply -f "$tpl" --namespace argo | |
| done | |
| # Find all workflows that have kind "WorkflowTemplate" | |
| WORKFLOWS=$(grep '^kind: WorkflowTemplate$' -R workflows/ -H | cut -d ':' -f1) | |
| # For each workflow template attempt to deploy it using kubectl | |
| for wf in $WORKFLOWS; do | |
| kubectl apply -f "$wf" --namespace argo | |
| done | |
| # Find all cron workflows that have kind "CronWorkflow" | |
| CRON_WORKFLOWS=$(grep '^kind: CronWorkflow$' -R workflows/ -H | cut -d ':' -f1) | |
| # For each cron workflow attempt to deploy it using kubectl | |
| for cwf in $CRON_WORKFLOWS; do | |
| kubectl apply -f "$cwf" --namespace argo | |
| done |