Database Backup and Restore #1373
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name: Database Backup and Restore | |
on: | |
schedule: # 01:00 UTC | |
- cron: "0 1 * * *" | |
workflow_dispatch: | |
inputs: | |
overwriteThisMorningsBackup: | |
required: true | |
type: boolean | |
default: false | |
jobs: | |
backup: | |
name: Sanitise Production Database Backup | |
if: ${{ github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.overwriteThisMorningsBackup == 'true') }} | |
runs-on: ubuntu-latest | |
services: | |
postgres: | |
image: postgres:14.7 | |
env: | |
POSTGRES_USER: postgres | |
POSTGRES_PASSWORD: postgres | |
POSTGRES_DB: postgres | |
ports: | |
- 5432:5432 | |
options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5 | |
steps: | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Set KV environment variables | |
run: | | |
tf_vars_file=terraform/aks/workspace_variables/production.tfvars.json | |
echo "key_vault_name=$(jq -r '.key_vault_name' ${tf_vars_file})" >> $GITHUB_ENV | |
- uses: azure/login@v2 | |
with: | |
creds: ${{ secrets.AZURE_CREDENTIALS_PRODUCTION }} | |
- name: Install kubectl | |
uses: DFE-Digital/github-actions/set-kubectl@master | |
- uses: DFE-Digital/github-actions/set-kubelogin-environment@master | |
with: | |
azure-credentials: ${{ secrets.AZURE_CREDENTIALS_PRODUCTION }} | |
- name: K8 & konduit setup | |
shell: bash | |
run: | | |
make ci production get-cluster-credentials | |
make install-konduit | |
- name: Backup Publish Teacher Training Prod Database | |
run: | | |
now=$(date +"%F") | |
PROD_BACKUP=prod_backup-$now.sql | |
bin/konduit.sh publish-production -- pg_dump -E utf8 --clean --no-owner --if-exists -f $PROD_BACKUP | |
tar -cvzf ${PROD_BACKUP}.tar.gz ${PROD_BACKUP} | |
echo "PROD_BACKUP=$PROD_BACKUP" >> $GITHUB_ENV | |
- name: Set Connection String | |
run: | | |
STORAGE_CONN_STR="$(az keyvault secret show --name PUBLISH-STORAGE-ACCOUNT-CONNECTION-STRING-PRODUCTION --vault-name ${{ env.key_vault_name }} | jq -r .value)" | |
echo "::add-mask::$STORAGE_CONN_STR" | |
echo "STORAGE_CONN_STR=$STORAGE_CONN_STR" >> $GITHUB_ENV | |
- name: Upload Backup to Azure Storage | |
run: | | |
az storage blob upload --container-name database-backup \ | |
--file ${PROD_BACKUP}.tar.gz --name ${PROD_BACKUP}.tar.gz \ | |
--connection-string '${{ env.STORAGE_CONN_STR }}' --overwrite | |
- name: Set env variable | |
run: echo "SANITISED_FILE_NAME=publish_sanitised_$(date +"%F")" >> $GITHUB_ENV | |
- name: Sanitise the Database backup | |
run: | | |
echo "::group::Restore backup to intermediate database" | |
createdb ${DATABASE_NAME} && psql -f ${{ env.PROD_BACKUP }} -d ${DATABASE_NAME} | |
echo "::endgroup::" | |
echo "::group::Clear user data" | |
psql -d ${DATABASE_NAME} -f db/scripts/sanitise.sql | |
echo "::endgroup::" | |
echo "::group::Integration setup" | |
psql -d ${DATABASE_NAME} -f db/scripts/integration_setup.sql | |
echo "::endgroup::" | |
echo "::debug::Remove ${{ env.PROD_BACKUP }}" | |
rm ${{ env.PROD_BACKUP }} | |
echo "::group::Backup Sanitised Database" | |
pg_dump --compress=1 --encoding utf8 --clean --no-owner --if-exists -d ${DATABASE_NAME} -f ${SANITISED_FILE_NAME}.sql.gz | |
echo "::endgroup::" | |
env: | |
DATABASE_NAME: teacher_training_api | |
PGUSER: postgres | |
PGPASSWORD: postgres | |
PGHOST: localhost | |
PGPORT: 5432 | |
- name: Upload Backup to Azure Storage | |
run: | | |
az storage blob upload --container-name database-backup \ | |
--file ${SANITISED_FILE_NAME}.sql.gz --name ${SANITISED_FILE_NAME}.sql.gz --overwrite \ | |
--connection-string '${{ env.STORAGE_CONN_STR }}' | |
rm ${SANITISED_FILE_NAME}.sql.gz | |
restore: | |
needs: [backup] | |
runs-on: ubuntu-latest | |
env: | |
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
strategy: | |
fail-fast: false | |
matrix: | |
environment: [qa, staging] | |
steps: | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Restore database | |
id: restore | |
uses: ./.github/actions/restore/ | |
with: | |
azure-credentials: ${{ secrets[format('AZURE_CREDENTIALS_{0}', matrix.environment)] }} | |
prod-credentials: ${{ secrets.AZURE_CREDENTIALS_PRODUCTION }} | |
environment: ${{ matrix.environment }} |