[backup] Fix on demand backup

src/azure-cli/azure/cli/command_modules/backup/_params.py

@@ -35,8 +35,8 @@
 policy_help = """JSON encoded policy definition. Use the show command with JSON output to obtain a policy object. Modify the values using a file editor and pass the object."""
 target_server_type_help = """Specify the type of the server which should be discovered."""
 protectable_item_name_type_help = """Specify the resource name to be protected by Azure Backup service."""
-backup_type_help = """'Full, Differential, Log, Copy-only-full' for backup Item type 'MSSQL'. 'Full, Differential' for backup item type 'SAPHANA'."""
-retain_until_help = """The date until which this backed up copy will be available for retrieval, in UTC (d-m-Y). If not specified, 30 days will be taken as default value. For SAPHANA and SQL workload, retain-until parameter value will be overridden by the underlying policy."""
+backup_type_help = """'Full, Differential, Log, CopyOnlyFull' for backup Item type 'MSSQL'. 'Full, Differential' for backup item type 'SAPHANA'."""
+retain_until_help = """The date until which this backed up copy will be available for retrieval, in UTC (d-m-Y). For SQL workload, retain-until can only be specified for backup-type 'CopyOnlyFull'. For HANA workload, user can't specify the value for retain-until. If not specified, 30 days will be taken as default value or as decided by service."""
 diskslist_help = """List of disks to be excluded or included."""
 disk_list_setting_help = """option to decide whether to include or exclude the disk or reset any previous settings to default behavior"""
 target_container_name_help = """The target container to which the DB recovery point should be downloaded as files."""

src/azure-cli/azure/cli/command_modules/backup/custom.py

@@ -7,7 +7,7 @@
 import json
 import re
 import os
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 from six.moves.urllib.parse import urlparse  # pylint: disable=import-error
 # pylint: disable=too-many-lines
 from knack.log import get_logger
@@ -446,6 +446,10 @@ def update_policy_for_item(cmd, client, resource_group_name, vault_name, item, p
 
 
 def backup_now(cmd, client, resource_group_name, vault_name, item, retain_until):
+
+    if retain_until is None:
+        retain_until = datetime.now(timezone.utc) + timedelta(days=30)
+
     # Get container and item URIs
     container_uri = _get_protection_container_uri_from_id(item.id)
     item_uri = _get_protected_item_uri_from_id(item.id)

src/azure-cli/azure/cli/command_modules/backup/custom_afs.py

@@ -2,7 +2,7 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 import azure.cli.command_modules.backup.custom_help as helper
 # pylint: disable=import-error
 # pylint: disable=unused-argument
@@ -86,8 +86,10 @@ def enable_for_AzureFileShare(cmd, client, resource_group_name, vault_name, afs_
 
 
 def backup_now(cmd, client, resource_group_name, vault_name, item, retain_until):
+
     if retain_until is None:
-        retain_until = (datetime.utcnow() + timedelta(days=30)).strftime('%d-%m-%Y')
+        retain_until = datetime.now(timezone.utc) + timedelta(days=30)
+
     container_uri = helper.get_protection_container_uri_from_id(item.id)
     item_uri = helper.get_protected_item_uri_from_id(item.id)
     trigger_backup_request = _get_backup_request(retain_until)

src/azure-cli/azure/cli/command_modules/backup/custom_base.py

@@ -3,7 +3,6 @@
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
 
-from datetime import datetime, timedelta, timezone
 import azure.cli.command_modules.backup.custom as custom
 import azure.cli.command_modules.backup.custom_afs as custom_afs
 import azure.cli.command_modules.backup.custom_help as custom_help
@@ -106,9 +105,6 @@ def backup_now(cmd, client, resource_group_name, vault_name, item_name, retain_u
     if isinstance(item, list):
         raise ValidationError("Multiple items found. Please give native names instead.")
 
-    if retain_until is None:
-        retain_until = datetime.now(timezone.utc) + timedelta(days=30)
-
     if item.properties.backup_management_type.lower() == "azureiaasvm":
         return custom.backup_now(cmd, client, resource_group_name, vault_name, item, retain_until)
 

src/azure-cli/azure/cli/command_modules/backup/custom_wl.py

@@ -4,6 +4,7 @@
 # --------------------------------------------------------------------------------------------
 
 from uuid import uuid4
+from datetime import datetime, timedelta, timezone
 
 # pylint: disable=import-error
 # pylint: disable=broad-except
@@ -377,9 +378,16 @@ def backup_now(cmd, client, resource_group_name, vault_name, item, retain_until,
     if backup_type is None:
         raise RequiredArgumentMissingError("Backup type missing. Please provide a valid backup type using "
                                            "--backup-type argument.")
+
     message = "For SAPHANA and SQL workload, retain-until parameter value will be overridden by the underlying policy"
-    if retain_until is not None:
+
+    if (retain_until is not None and backup_type != 'CopyOnlyFull'):
         logger.warning(message)
+        retain_until = datetime.now(timezone.utc) + timedelta(days=30)
+
+    if retain_until is None:
+        retain_until = datetime.now(timezone.utc) + timedelta(days=30)
+
     container_uri = cust_help.get_protection_container_uri_from_id(item.id)
     item_uri = cust_help.get_protected_item_uri_from_id(item.id)
 
@@ -390,10 +398,10 @@ def backup_now(cmd, client, resource_group_name, vault_name, item, retain_until,
             Enable compression is not applicable for SAPHanaDatabase item type.
             """)
 
-    if cust_help.is_hana(backup_item_type) and backup_type in ['Log', 'CopyOnlyFull']:
+    if cust_help.is_hana(backup_item_type) and backup_type in ['Log', 'CopyOnlyFull', 'Incremental']:
         raise CLIError(
             """
-            Backup type cannot be Log or CopyOnlyFull for SAPHanaDatabase item type.
+            Backup type cannot be Log, CopyOnlyFull, Incremental for SAPHanaDatabase Adhoc backup.
             """)
 
     properties = AzureWorkloadBackupRequest(backup_type=backup_type, enable_compression=enable_compression,