Deprecate / remove service group concept

The service group concept has been removed on backend side. The API
still accepts and returns the related fields but the input is always
ignored and output is hardcoded dummy value. Remove it also from the
cli except for service create and update commands so that backwards
compatibility is kept.

Note that the Python library change is backwards incompatible as it
was not possible to make the parameter optional while retaining
compatibility.

aiven/client/cli.py

@@ -816,7 +816,6 @@ def service__types(self):
         "state",
         "cloud_name",
         "plan",
-        "group_list",
         "create_time",
         "update_time",
     ]]
@@ -1002,7 +1001,6 @@ def service__credentials_reset(self):
             "state",
             "cloud_name",
             "plan",
-            "group_list",
             "create_time",
             "update_time",
         ]]
@@ -2791,7 +2789,7 @@ def vpc__user_peer_network_cidr__delete(self):
 
     @arg.project
     @arg.service_name
-    @arg("--group-name", help="service group", default="default")
+    @arg("--group-name", help="service group (deprecated)")
     @arg(
         "-t",
         "--service-type",
@@ -2838,6 +2836,8 @@ def service__create(self):
             plan = self.args.plan
         if not plan:
             raise argx.UserError("No subscription plan given")
+        if self.args.group_name:
+            self.log.warning("--group-name parameter is deprecated and has no effect")
 
         project_vpc_id = self._get_service_project_vpc_id()
         project = self.get_project()
@@ -2862,7 +2862,6 @@ def service__create(self):
                 service_type=service_type,
                 plan=plan,
                 cloud=self.args.cloud,
-                group_name=self.args.group_name,
                 user_config=user_config,
                 project_vpc_id=project_vpc_id,
                 termination_protection=self.args.enable_termination_protection,
@@ -2920,7 +2919,7 @@ def _get_integration_user_config_schema(self, project, integration_type_name):
 
     @arg.project
     @arg.service_name
-    @arg("--group-name", help="New service group")
+    @arg("--group-name", help="New service group (deprecated)")
     @arg.cloud
     @arg.user_config
     @arg.user_option_remove
@@ -2992,10 +2991,11 @@ def service__update(self):
             termination_protection = True
         elif self.args.disable_termination_protection:
             termination_protection = False
+        if self.args.group_name:
+            self.log.warning("--group-name parameter is deprecated and has no effect")
         try:
             self.client.update_service(
                 cloud=self.args.cloud,
-                group_name=self.args.group_name,
                 maintenance=maintenance or None,
                 plan=plan,
                 powered=powered,

aiven/client/client.py

@@ -1138,7 +1138,6 @@ def create_service(
         project,
         service,
         service_type,
-        group_name,
         plan,
         cloud=None,
         user_config=None,
@@ -1148,7 +1147,6 @@ def create_service(
     ):
         user_config = user_config or {}
         body = {
-            "group_name": group_name,
             "cloud": cloud,
             "plan": plan,
             "service_integrations": service_integrations,
@@ -1170,7 +1168,6 @@ def update_service(
         self,
         project,
         service,
-        group_name=None,
         cloud=None,
         maintenance=None,
         user_config=None,
@@ -1181,8 +1178,6 @@ def update_service(
     ):
         user_config = user_config or {}
         body = {}
-        if group_name is not None:
-            body["group_name"] = group_name
         if cloud is not None:
             body["cloud"] = cloud
         if maintenance is not None: