[SQL] az sql mi create/update: Add memory size in gb parameter

src/azure-cli/azure/cli/command_modules/sql/_help.py

@@ -944,6 +944,8 @@
     text: az sql mi create -g mygroup -n myinstance -l mylocation -i -u myusername -p mypassword --subnet /subscriptions/{SubID}/resourceGroups/{ResourceGroup}/providers/Microsoft.Network/virtualNetworks/{VNETName}/subnets/{SubnetName} --am Windows
   - name: Create GPv2 managed instance with specified IOPS limit
     text: az sql mi create -g mygroup -n myinstance -l mylocation -i -u myusername -p mypassword --subnet /subscriptions/{SubID}/resourceGroups/{ResourceGroup}/providers/Microsoft.Network/virtualNetworks/{VNETName}/subnets/{SubnetName} -e GeneralPurpose --gpv2 true -f Gen8IH -c 4 --storage 256GB --iops 3000
+  - name: Create managed instance with specified memory size in GB
+    text: az sql mi create -g mygroup -n myinstance -l mylocation -i -u myusername -p mypassword --subnet /subscriptions/{SubID}/resourceGroups/{ResourceGroup}/providers/Microsoft.Network/virtualNetworks/{VNETName}/subnets/{SubnetName} -e GeneralPurpose --gpv2 true -f Gen8IM -c 4 --storage 256GB --iops 3000 --memory 40
 """
 
 helps['sql mi delete'] = """
@@ -1083,6 +1085,8 @@
     text: az sql mi update -g mygroup -n myinstance --am Windows
   - name: Update managed instance to GPv2 with specified IOPS limit
     text: az sql mi update -g mygroup -n myinstance -e GeneralPurpose --gpv2 true --iops 3000
+  - name: Update managed instance to use a specified memory size in GB
+    text: az sql mi update -g mygroup -n myinstance -e GeneralPurpose --memory 40
 """
 
 helps['sql midb'] = """

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

@@ -419,6 +419,10 @@ def get_location_type_with_default_from_resource_group(cli_ctx):
     help='Preferred metadata to use for authentication of synced on-prem users. Default is AzureAD.',
     arg_type=get_enum_type(['AzureAD', 'Windows', 'Paired']))
 
+memory_size_type = CLIArgumentType(
+    options_list=['--memory'],
+    help='The memory size in gigabytes (GB).')
+
 db_service_objective_examples = 'Basic, S0, P1, GP_Gen4_1, GP_S_Gen5_8, BC_Gen5_2, HS_Gen5_32.'
 dw_service_objective_examples = 'DW100, DW1000c'
 
@@ -2326,6 +2330,12 @@ def _configure_security_policy_storage_params(arg_ctx):
                    arg_type=capacity_param_type,
                    help='The capacity of the managed instance in integer number of vcores.')
 
+        c.argument('memory_size_in_gb',
+                   options_list=['--memory'],
+                   arg_type=memory_size_type,
+                   help='The memory size of the managed instance.'
+                   ' Memory size must be specified in GB')
+
         c.argument('collation',
                    help='The collation of the managed instance.')
 
@@ -2395,6 +2405,7 @@ def _configure_security_policy_storage_params(arg_ctx):
                 'minimal_tls_version',
                 'virtual_network_subnet_id',
                 'vcores',
+                'memory_size_in_gb',
                 'storage_size_in_gb',
                 'storage_iops',
                 'collation',

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

@@ -5369,6 +5369,7 @@ def managed_instance_update(  # pylint: disable=too-many-locals
         administrator_login_password=None,
         license_type=None,
         vcores=None,
+        memory_size_in_gb=None,
         storage_size_in_gb=None,
         storage_iops=None,
         assign_identity=False,
@@ -5425,6 +5426,8 @@ def managed_instance_update(  # pylint: disable=too-many-locals
         license_type or instance.license_type)
     instance.v_cores = (
         vcores or instance.v_cores)
+    instance.memory_size_in_gb = (
+        memory_size_in_gb or instance.memory_size_in_gb)
     instance.storage_size_in_gb = (
         storage_size_in_gb or instance.storage_size_in_gb)
     instance.storage_iops = storage_iops
@@ -5456,6 +5459,10 @@ def managed_instance_update(  # pylint: disable=too-many-locals
         instance.requested_backup_storage_redundancy = requested_backup_storage_redundancy
         instance.zone_redundant = None
 
+    # Have to set requested logical avail zone to none explicitly otherwise requests will fail
+    # as the default value is string 'NoPreference' which is invalid for update requests currently
+    instance.requested_logical_availability_zone = None
+
     if public_data_endpoint_enabled is not None:
         instance.public_data_endpoint_enabled = public_data_endpoint_enabled