RP now defaults dns_name_prefix, remove az defaulting (#7451)

src/fleet/HISTORY.rst

@@ -85,4 +85,8 @@ Release History
 1.1.0
 ++++++
 * Added new in-preview `az fleet updaterun skip` command.
-* Fixed KubeConfig read bug within `az fleet get-credentials`.
+* Fixed KubeConfig read bug within `az fleet get-credentials`.
+
+1.1.1
+++++++
+* Removed automatic population of empty dns_name_prefix as this is handled server-side now.

src/fleet/azext_fleet/custom.py

@@ -4,7 +4,6 @@
 # --------------------------------------------------------------------------------------------
 
 import os
-import re
 import json
 
 from knack.util import CLIError
@@ -62,15 +61,6 @@ def create_fleet(cmd,
             operation_group="fleets",
             vm_size=vm_size
         )
-        if dns_name_prefix is None:
-            subscription_id = get_subscription_id(cmd.cli_ctx)
-            # Use subscription id to provide uniqueness and prevent DNS name clashes
-            name_part = re.sub('[^A-Za-z0-9-]', '', name)[0:10]
-            if not name_part[0].isalpha():
-                name_part = (str('a') + name_part)[0:10]
-            resource_group_part = re.sub('[^A-Za-z0-9-]', '', resource_group_name)[0:16]
-            dns_name_prefix = f'{name_part}-{resource_group_part}-{subscription_id[0:6]}'
-
         api_server_access_profile = api_server_access_profile_model(
             enable_private_cluster=enable_private_cluster,
             enable_vnet_integration=enable_vnet_integration,

src/fleet/setup.py

@@ -16,7 +16,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '1.1.0'
+VERSION = '1.1.1'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers