Revert "Remove ingress scale settings (#8928)" (#9023)

* Revert "Remove ingress scale settings (#8928)"

This reverts commit 1dca2de.

* fix test

Author: Juliehzl

src/containerapp/HISTORY.rst

@@ -4,7 +4,6 @@ Release History
 ===============
 upcoming
 ++++++
-* 'az containerapp env premium-ingress': remove `--min-replicas` and `--max-replicas` parameters, use workload profile scale instead.
 * 'az containerapp session code-interpreter execute': Extend maximum supported value of `--timeout-in-seconds` from 60 to 220.
 * 'az containerapp job create': Fix message with `--help`
 * 'az containerapp arc': Enable setup custom core dns for Openshift on Arc

src/containerapp/azext_containerapp/_help.py

@@ -2384,7 +2384,7 @@
     examples:
     - name: Enable premium ingress for the environment.
       text: |
-          az containerapp env premium-ingress add -g MyResourceGroup -n MyEnvironment -w WorkloadProfileName
+          az containerapp env premium-ingress add -g MyResourceGroup -n MyEnvironment -w WorkloadProfileName --min-replicas 2 --max-replicas 10
 """
 
 helps['containerapp env premium-ingress add'] = """
@@ -2395,7 +2395,7 @@
     examples:
     - name: Add the premium ingress settings for the environment.
       text: |
-          az containerapp env premium-ingress add -g MyResourceGroup -n MyEnvironment -w WorkloadProfileName
+          az containerapp env premium-ingress add -g MyResourceGroup -n MyEnvironment -w WorkloadProfileName --min-replicas 2 --max-replicas 10
 """
 
 helps['containerapp env premium-ingress update'] = """

src/containerapp/azext_containerapp/_params.py

@@ -515,6 +515,8 @@ def load_arguments(self, _):
         c.argument('resource_group_name', arg_type=resource_group_name_type, id_part=None)
         c.argument('name', options_list=['--name', '-n'], help="The name of the managed environment.")
         c.argument('workload_profile_name', options_list=['--workload-profile-name', '-w'], help="The workload profile to run ingress replicas on. This profile must not be shared with any container app or job.")
+        c.argument('min_replicas', options_list=['--min-replicas'], type=int, help="Minimum number of replicas to run. Default 2, minimum 2.")
+        c.argument('max_replicas', options_list=['--max-replicas'], type=int, help="Maximum number of replicas to run. Default 10. The upper limit is the maximum cores available in the workload profile.")
         c.argument('termination_grace_period', options_list=['--termination-grace-period', '-t'], type=int, help="Time in seconds to drain requests during ingress shutdown. Default 500, minimum 0, maximum 3600.")
         c.argument('request_idle_timeout', options_list=['--request-idle-timeout'], type=int, help="Timeout in minutes for idle requests. Default 4, minimum 1.")
         c.argument('header_count_limit', options_list=['--header-count-limit'], type=int, help="Limit of http headers per request. Default 100, minimum 1.")

src/containerapp/azext_containerapp/custom.py

@@ -3844,17 +3844,21 @@ def show_environment_premium_ingress(cmd, name, resource_group_name):
         handle_raw_exception(e)
 
 
-def add_environment_premium_ingress(cmd, name, resource_group_name, workload_profile_name, termination_grace_period=None, request_idle_timeout=None, header_count_limit=None, no_wait=False):
+def add_environment_premium_ingress(cmd, name, resource_group_name, workload_profile_name, min_replicas, max_replicas, termination_grace_period=None, request_idle_timeout=None, header_count_limit=None, no_wait=False):
     _validate_subscription_registered(cmd, CONTAINER_APPS_RP)
 
     try:
         ManagedEnvironmentPreviewClient.show(cmd, resource_group_name, name)
         env_patch = {}
         ingress_config = {}
         safe_set(env_patch, "properties", "ingressConfiguration", value=ingress_config)
+        scale = {}
+        ingress_config["scale"] = scale
 
         # Required
         ingress_config["workloadProfileName"] = workload_profile_name
+        scale["minReplicas"] = min_replicas
+        scale["maxReplicas"] = max_replicas
         # Optional, remove if None
         ingress_config["terminationGracePeriodSeconds"] = termination_grace_period
         ingress_config["requestIdleTimeout"] = request_idle_timeout
@@ -3874,16 +3878,23 @@ def add_environment_premium_ingress(cmd, name, resource_group_name, workload_pro
         handle_raw_exception(e)
 
 
-def update_environment_premium_ingress(cmd, name, resource_group_name, workload_profile_name=None, termination_grace_period=None, request_idle_timeout=None, header_count_limit=None, no_wait=False):
+def update_environment_premium_ingress(cmd, name, resource_group_name, workload_profile_name=None, min_replicas=None, max_replicas=None, termination_grace_period=None, request_idle_timeout=None, header_count_limit=None, no_wait=False):
     _validate_subscription_registered(cmd, CONTAINER_APPS_RP)
 
     try:
         ManagedEnvironmentPreviewClient.show(cmd, resource_group_name, name)
         env_patch = {}
         ingress_config = {}
+        scale = {}
 
         if workload_profile_name is not None:
             ingress_config["workloadProfileName"] = workload_profile_name
+        if min_replicas is not None:
+            ingress_config["scale"] = scale
+            scale["minReplicas"] = min_replicas
+        if max_replicas is not None:
+            ingress_config["scale"] = scale
+            scale["maxReplicas"] = max_replicas
         if termination_grace_period is not None:
             ingress_config["terminationGracePeriodSeconds"] = termination_grace_period
         if request_idle_timeout is not None: