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export RESOURCE_GROUP=PT_Stratus
export LOCATION="Southeast Asia"
export STORAGE_ACCOUNT_NAME=uepeaks
export STORAGE_ACCOUNT_KEY=$(az storage account keys list --account-name $STORAGE_ACCOUNT_NAME --query "[0].value")
export STORAGE_ACCOUNT_ID=$(az storage account show --resource-group $RESOURCE_GROUP --name $STORAGE_ACCOUNT_NAME --query "id")
export SUBSCRIPTION_ID=$(az account subscription list --query "[0].subscriptionId" | tr -d '"')
export FILE_SHARE=$(az storage share list --account-name $STORAGE_ACCOUNT_NAME --account-key $STORAGE_ACCOUNT_KEY --query "[0].name")
export FILE_BACKUP_VAULT=azurefilesvault
export FILE_BACKUP_POLICY=FileBackupPolicy

# Create new file backup vault
az backup vault create --resource-group $RESOURCE_GROUP --name $FILE_BACKUP_VAULT --location $LOCATION --output table
az backup vault list --query "[].{Name:name}"

# Create new file backup policy
# References:
# https://learn.microsoft.com/en-us/azure/backup/manage-afs-backup-cli#create-policy
# https://learn.microsoft.com/en-us/azure/templates/microsoft.recoveryservices/vaults/backuppolicies?pivots=deployment-language-bicep#property-values
cat <<-EOF > /path/to/$FILE_BACKUP_POLICY.json
{
  "eTag": null,
  "id": "/Subscriptions/$SUBSCRIPTION_ID/resourceGroups/$RESOURCE_GROUP/providers/Microsoft.RecoveryServices/vaults/$FILE_BACKUP_VAULT/backupPolicies/$FILE_BACKUP_POLICY",
  "location": null,
  "name": "$FILE_BACKUP_POLICY",
  "properties": {
    "backupManagementType": "AzureStorage",
    "protectedItemsCount": 0,
    "retentionPolicy": {
      "dailySchedule": {
        "retentionDuration": {
          "count": 30,
          "durationType": "Days"
        },
        "retentionTimes": [
          "2024-07-19T03:00:00+00:00"
        ]
      },
      "monthlySchedule": null,
      "retentionPolicyType": "LongTermRetentionPolicy",
      "weeklySchedule": null,
      "yearlySchedule": null
    },
    "schedulePolicy": {
      "schedulePolicyType": "SimpleSchedulePolicy",
      "scheduleRunDays": null,
      "scheduleRunFrequency": "Daily",
      "scheduleRunTimes": [
        "2024-07-19T03:00:00+00:00"
      ],
      "scheduleWeeklyFrequency": 0
    },
    "timeZone": "UTC",
    "workLoadType": "AzureFileShare"
  },
  "resourceGroup": "$RESOURCE_GROUP",
  "tags": null,
  "type": "Microsoft.RecoveryServices/vaults/backupPolicies"
}
EOF

az backup policy list --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT --query "[].{Name:name}"
az backup policy create --policy $FILE_BACKUP_POLICY.json --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT --name $FILE_BACKUP_POLICY --backup-management-type AzureStorage
az backup policy show --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT --name $FILE_BACKUP_POLICY

# Enable Azure File share backup protection
az backup protection enable-for-azurefileshare --vault-name $FILE_BACKUP_VAULT --resource-group $RESOURCE_GROUP --policy-name $FILE_BACKUP_POLICY --storage-account $STORAGE_ACCOUNT_NAME --azure-file-share $FILE_SHARE  --output table

# Command output as below:
# Name                                  ResourceGroup
# ------------------------------------  ---------------
# 2b85d01d-9a27-4a5a-aa9d-cbdad082cac2  PT_Stratus

# Track job status
az backup job show --name 2b85d01d-9a27-4a5a-aa9d-cbdad082cac2 --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT

# Retrieve container registered to the Recovery services vault and export as env variable
export CONTAINER_NAME=$(az backup container list --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT --backup-management-type AzureStorage --query "[0].name")

# Retrieve backed up item and export as env variable
export ITEM_NAME=$(az backup item list --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT --query "[0].name")

# Perform on-demand backup
az backup protection backup-now --vault-name $FILE_BACKUP_VAULT --resource-group $RESOURCE_GROUP --container-name $CONTAINER_NAME --item-name $ITEM_NAME --retain-until 20-01-2025 --output table

# Command output as below:
# Name                                  Operation    Status      Item Name               Backup Management Type    Start Time UTC                    Duration
# ------------------------------------  -----------  ----------  ----------------------  ------------------------  --------------------------------  --------------
# 23300e34-b1e0-409c-804e-c247d4587f8f  Backup       InProgress  uepe-aks-storage-share  AzureStorage              2024-07-19T11:01:07.436164+00:00  0:00:02.178697

# Track job status
az backup job show --name 23300e34-b1e0-409c-804e-c247d4587f8f --resource-group $RESOURCE_GROUP --vault-name $FILE_BACKUP_VAULT