Backup database to Azure storage #431
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name: Backup database to Azure storage | |
on: | |
workflow_dispatch: | |
inputs: | |
environment: | |
description: Environment to backup | |
required: true | |
default: test | |
type: choice | |
options: | |
- test | |
- production | |
backup-file: | |
description: | | |
Backup file name (without extension). Default is trs_[env]_adhoc_YYYY-MM-DD. Set it explicitly when backing up a point-in-time (PTR) server. (Optional) | |
required: false | |
type: string | |
default: default | |
db-server: | |
description: | | |
Name of the database server. Default is the live server. When backing up a point-in-time (PTR) server, use the full name of the PTR server. (Optional) | |
schedule: | |
- cron: "0 2 * * *" # 02:00 UTC | |
env: | |
SERVICE_SHORT: trs | |
TF_VARS_PATH: terraform/aks/config | |
jobs: | |
backup: | |
name: Backup database | |
runs-on: ubuntu-latest | |
environment: | |
name: ${{ inputs.environment || 'production' }} | |
env: | |
DEPLOY_ENV: ${{ inputs.environment || 'production' }} | |
BACKUP_FILE: ${{ inputs.backup-file || 'schedule' }} | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: azure/login@v2 | |
with: | |
creds: ${{ secrets.AZURE_CREDENTIALS }} | |
- name: Set environment variables | |
run: | | |
source global_config/${DEPLOY_ENV}.sh | |
tf_vars_file=${TF_VARS_PATH}/${DEPLOY_ENV}.tfvars.json | |
echo "CLUSTER=$(jq -r '.cluster' ${tf_vars_file})" >> $GITHUB_ENV | |
echo "RESOURCE_GROUP_NAME=${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-${CONFIG_SHORT}-rg" >> $GITHUB_ENV | |
echo "STORAGE_ACCOUNT_NAME=${AZURE_RESOURCE_PREFIX}${SERVICE_SHORT}dbbkp${CONFIG_SHORT}sa" >> $GITHUB_ENV | |
TODAY=$(date +"%F") | |
echo "DB_SERVER=${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-${CONFIG_SHORT}-pg" >> $GITHUB_ENV | |
if [ "${BACKUP_FILE}" == "schedule" ]; then | |
BACKUP_FILE=${SERVICE_SHORT}_${CONFIG_SHORT}_${TODAY} | |
elif [ "${BACKUP_FILE}" == "default" ]; then | |
BACKUP_FILE=${SERVICE_SHORT}_${CONFIG_SHORT}_adhoc_${TODAY} | |
else | |
BACKUP_FILE=${BACKUP_FILE} | |
fi | |
echo "BACKUP_FILE=${BACKUP_FILE}" >> $GITHUB_ENV | |
echo "KEYVAULT_NAME=${AZURE_RESOURCE_PREFIX}-${SERVICE_SHORT}-${CONFIG_SHORT}-inf-kv" >> $GITHUB_ENV | |
- name: Fetch secrets from key vault | |
uses: azure/CLI@v2 | |
id: key-vault-secrets | |
with: | |
inlineScript: | | |
SLACK_WEBHOOK=$(az keyvault secret show --name "SLACK-WEBHOOK" --vault-name ${KEYVAULT_NAME} --query "value" -o tsv) | |
echo "::add-mask::$SLACK_WEBHOOK" | |
echo "SLACK_WEBHOOK=$SLACK_WEBHOOK" >> $GITHUB_OUTPUT | |
- name: Backup ${{ env.DEPLOY_ENV }} postgres | |
uses: DFE-Digital/github-actions/backup-postgres@master | |
with: | |
storage-account: ${{ env.STORAGE_ACCOUNT_NAME }} | |
resource-group: ${{ env.RESOURCE_GROUP_NAME }} | |
app-name: ${{ env.SERVICE_SHORT }}-${{ env.DEPLOY_ENV }}-api | |
cluster: ${{ env.CLUSTER }} | |
azure-credentials: ${{ secrets.AZURE_CREDENTIALS }} | |
backup-file: ${{ env.BACKUP_FILE }}.sql | |
db-server-name: ${{ inputs.db-server }} | |
slack-webhook: ${{ steps.key-vault-secrets.outputs.SLACK_WEBHOOK }} |