Database #143
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| name: Database | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 4 * * *" # 04:00 UTC | |
| jobs: | |
| backup-production: | |
| name: Backup production | |
| runs-on: ubuntu-latest | |
| environment: production | |
| services: | |
| postgres: | |
| image: postgres:14 | |
| env: | |
| POSTGRES_USER: postgres | |
| POSTGRES_PASSWORD: postgres | |
| POSTGRES_DB: postgres | |
| ports: | |
| - 5432:5432 | |
| options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5 | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Get resource group name | |
| id: resource-group-name | |
| run: echo "value=$(make -s production print-resource-group-name)" >> $GITHUB_OUTPUT | |
| - uses: ./.github/actions/set-kubernetes-credentials | |
| with: | |
| environment: production | |
| azure-credentials: ${{ secrets.AZURE_CREDENTIALS }} | |
| - name: Get Azure backup storage details | |
| id: azure-backup-storage | |
| working-directory: terraform/application | |
| run: | | |
| echo "account-name=$(terraform output -raw postgres_azure_backup_storage_account_name)" >> $GITHUB_OUTPUT | |
| echo "container-name=$(terraform output -raw postgres_azure_backup_storage_container_name)" >> $GITHUB_OUTPUT | |
| - name: Install kubectl | |
| uses: azure/setup-kubectl@v3 | |
| - name: Install konduit | |
| run: make install-konduit | |
| - name: Dump database | |
| run: bin/konduit.sh apply-for-qts-production-web -- pg_dump -E utf8 --compress=1 --clean --if-exists --no-owner --verbose -f backup.sql.gz | |
| - name: Set connection string | |
| run: | | |
| STORAGE_CONN_STR=$(az storage account show-connection-string -g ${{ steps.resource-group-name.outputs.value }} -n ${{ steps.azure-backup-storage.outputs.account-name }} --query 'connectionString') | |
| echo "::add-mask::$STORAGE_CONN_STR" | |
| echo "AZURE_STORAGE_CONNECTION_STRING=$STORAGE_CONN_STR" >> $GITHUB_ENV | |
| - name: Upload backup | |
| run: | | |
| az config set extension.use_dynamic_install=yes_without_prompt | |
| az config set core.only_show_errors=true | |
| az storage azcopy blob upload \ | |
| --container ${{ steps.azure-backup-storage.outputs.container-name }} \ | |
| --source backup.sql.gz \ | |
| --destination $(date +"%F-%H").sql.gz | |
| - name: Install postgres client | |
| uses: DFE-Digital/github-actions/install-postgres-client@master | |
| with: | |
| version: 14 | |
| - name: Sanitise dump | |
| run: | | |
| gzip -d --to-stdout backup.sql.gz | psql -d postgres | |
| psql -d postgres -f db/scripts/sanitise.sql | |
| pg_dump -E utf8 --compress=1 --clean --if-exists --no-owner --verbose --no-password -f backup-sanitised.sql.gz | |
| env: | |
| PGUSER: postgres | |
| PGPASSWORD: postgres | |
| PGHOST: localhost | |
| PGPORT: 5432 | |
| - name: Upload sanitised backup | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: backup-sanitised | |
| path: backup-sanitised.sql.gz | |
| retention-days: 3 | |
| - id: key-vault-name | |
| if: failure() | |
| shell: bash | |
| run: echo "value=$(make -s production print-infrastructure-key-vault-name)" >> $GITHUB_OUTPUT | |
| - uses: Azure/get-keyvault-secrets@v1 | |
| if: failure() | |
| id: key-vault-secrets | |
| with: | |
| keyvault: ${{ steps.key-vault-name.outputs.value }} | |
| secrets: "SLACK-WEBHOOK" | |
| - name: Notify Slack channel on job failure | |
| if: failure() | |
| uses: rtCamp/action-slack-notify@v2 | |
| env: | |
| SLACK_USERNAME: CI Deployment | |
| SLACK_TITLE: Database backup failure | |
| SLACK_MESSAGE: Production database backup job failed | |
| SLACK_WEBHOOK: ${{ steps.key-vault-secrets.outputs.SLACK-WEBHOOK }} | |
| SLACK_COLOR: failure | |
| SLACK_FOOTER: Sent from backup-production job in database-backups workflow | |
| restore-preproduction: | |
| name: Restore preproduction | |
| needs: [backup-production] | |
| runs-on: ubuntu-latest | |
| environment: preproduction | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Download sanitised backup | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: backup-sanitised | |
| - uses: ./.github/actions/set-kubernetes-credentials | |
| with: | |
| environment: preproduction | |
| azure-credentials: ${{ secrets.AZURE_CREDENTIALS }} | |
| - name: Install kubectl | |
| uses: azure/setup-kubectl@v3 | |
| - name: Install konduit | |
| run: make install-konduit | |
| - name: Restore sanitised backup | |
| shell: bash | |
| run: bin/konduit.sh -i backup-sanitised.sql.gz -c apply-for-qts-preproduction-web -- psql |