aks-preview: feature support for web application routing

src/aks-preview/HISTORY.rst

@@ -12,6 +12,10 @@ To release a new version, please select a new version number (usually plus 1 to
 Pending
 +++++++
 
+0.5.75
+++++++
+
+* Add support for web application routing.
 * Refactor: Removed redundant `--disable-workload-identity` flag. User can disable the workload identity feature by using `--enable-workload-identity False`.
 
 0.5.74

src/aks-preview/azext_aks_preview/_consts.py

@@ -136,7 +136,10 @@
     "confcom": CONST_CONFCOM_ADDON_NAME,
     'open-service-mesh': CONST_OPEN_SERVICE_MESH_ADDON_NAME,
     'azure-keyvault-secrets-provider': CONST_AZURE_KEYVAULT_SECRETS_PROVIDER_ADDON_NAME,
-    'gitops': CONST_GITOPS_ADDON_NAME
+    'gitops': CONST_GITOPS_ADDON_NAME,
+    # web_application_routing key has no mapping to a name since ingress profile, not addon profile, is
+    # used to contain settings for web_application_routing
+    'web_application_routing': ""
 }
 
 ADDONS_DESCRIPTIONS = {

src/aks-preview/azext_aks_preview/_help.py

@@ -186,6 +186,7 @@
                 open-service-mesh               - enable Open Service Mesh addon (PREVIEW).
                 gitops                          - enable GitOps (PREVIEW).
                 azure-keyvault-secrets-provider - enable Azure Keyvault Secrets Provider addon (PREVIEW).
+                web_application_routing         - enable Web Application Routing addon (PREVIEW). Specify "--dns-zone-resource-id" to configure DNS.
         - name: --disable-rbac
           type: bool
           short-summary: Disable Kubernetes Role-Based Access Control.
@@ -437,6 +438,9 @@
         - name: --azure-keyvault-kms-key-id
           type: string
           short-summary: Identifier of Azure Key Vault key.
+        - name: --dns-zone-resource-id
+          type: string
+          short-summary: The resource ID of the DNS zone resource to use with the web_application_routing addon.
     examples:
         - name: Create a Kubernetes cluster with an existing SSH public key.
           text: az aks create -g MyResourceGroup -n MyManagedCluster --ssh-key-value /path/to/publickey
@@ -1331,6 +1335,7 @@
         open-service-mesh               - enable Open Service Mesh addon (PREVIEW).
         gitops                          - enable GitOps (PREVIEW).
         azure-keyvault-secrets-provider - enable Azure Keyvault Secrets Provider addon (PREVIEW).
+        web_application_routing         - enable Web Application Routing addon (PREVIEW). Specify "--dns-zone-resource-id" to configure DNS.
 parameters:
   - name: --addon -a
     type: string
@@ -1371,6 +1376,9 @@
   - name: --rotation-poll-interval
     type: string
     short-summary: Set interval of rotation poll. Use with azure-keyvault-secrets-provider addon.
+  - name: --dns-zone-resource-id
+    type: string
+    short-summary: The resource ID of the DNS zone resource to use with the web_application_routing addon.
 examples:
   - name: Enable a Kubernetes addon. (autogenerated)
     text: az aks addon enable --addon virtual-node --name MyManagedCluster --resource-group MyResourceGroup --subnet-name VirtualNodeSubnet
@@ -1426,6 +1434,9 @@
   - name: --rotation-poll-interval
     type: string
     short-summary: Set interval of rotation poll. Use with azure-keyvault-secrets-provider addon.
+  - name: --dns-zone-resource-id
+    type: string
+    short-summary: The resource ID of the DNS zone resource to use with the web_application_routing addon.
 examples:
   - name: Update a Kubernetes addon. (autogenerated)
     text: az aks addon update --addon virtual-node --name MyManagedCluster --resource-group MyResourceGroup --subnet-name VirtualNodeSubnet
@@ -1454,6 +1465,7 @@
         open-service-mesh               - enable Open Service Mesh addon (PREVIEW).
         gitops                          - enable GitOps (PREVIEW).
         azure-keyvault-secrets-provider - enable Azure Keyvault Secrets Provider addon (PREVIEW).
+        web_application_routing         - enable Web Application Routing addon (PREVIEW). Specify "--dns-zone-resource-id" to configure DNS.
 parameters:
   - name: --addons -a
     type: string
@@ -1494,6 +1506,9 @@
   - name: --rotation-poll-interval
     type: string
     short-summary: Set interval of rotation poll. Use with azure-keyvault-secrets-provider addon.
+  - name: --dns-zone-resource-id
+    type: string
+    short-summary: The resource ID of the DNS zone resource to use with the web_application_routing addon.
 examples:
   - name: Enable Kubernetes addons. (autogenerated)
     text: az aks enable-addons --addons virtual-node --name MyManagedCluster --resource-group MyResourceGroup --subnet-name VirtualNodeSubnet

src/aks-preview/azext_aks_preview/_params.py

@@ -297,6 +297,7 @@ def load_arguments(self, _):
         c.argument('workload_runtime', arg_type=get_enum_type(workload_runtimes), default=CONST_WORKLOAD_RUNTIME_OCI_CONTAINER)
         c.argument('enable_apiserver_vnet_integration', action='store_true', is_preview=True)
         c.argument('apiserver_subnet_id', validator=validate_apiserver_subnet_id, is_preview=True)
+        c.argument('dns-zone-resource-id')
 
     with self.argument_context('aks update') as c:
         # managed cluster paramerters
@@ -512,6 +513,7 @@ def load_arguments(self, _):
         c.argument('workspace_resource_id')
         c.argument('enable_msi_auth_for_monitoring',
                    arg_type=get_three_state_flag(), is_preview=True)
+        c.argument('dns-zone-resource-id')
 
     with self.argument_context('aks addon disable') as c:
         c.argument('addon', options_list=[
@@ -540,6 +542,7 @@ def load_arguments(self, _):
         c.argument('workspace_resource_id')
         c.argument('enable_msi_auth_for_monitoring',
                    arg_type=get_three_state_flag(), is_preview=True)
+        c.argument('dns-zone-resource-id')
 
     with self.argument_context('aks disable-addons') as c:
         c.argument('addons', options_list=[
@@ -568,6 +571,7 @@ def load_arguments(self, _):
         c.argument('workspace_resource_id')
         c.argument('enable_msi_auth_for_monitoring',
                    arg_type=get_three_state_flag(), is_preview=True)
+        c.argument('dns-zone-resource-id')
 
     with self.argument_context('aks get-credentials') as c:
         c.argument('admin', options_list=['--admin', '-a'], default=False)

src/aks-preview/azext_aks_preview/addonconfiguration.py

@@ -21,6 +21,10 @@
     CONST_INGRESS_APPGW_WATCH_NAMESPACE, CONST_OPEN_SERVICE_MESH_ADDON_NAME, CONST_CONFCOM_ADDON_NAME, \
     CONST_ACC_SGX_QUOTE_HELPER_ENABLED, CONST_AZURE_KEYVAULT_SECRETS_PROVIDER_ADDON_NAME, CONST_SECRET_ROTATION_ENABLED, CONST_ROTATION_POLL_INTERVAL, \
     CONST_KUBE_DASHBOARD_ADDON_NAME
+from .vendored_sdks.azure_mgmt_preview_aks.v2022_04_02_preview.models import (
+    ManagedClusterIngressProfile,
+    ManagedClusterIngressProfileWebAppRouting,
+)
 
 logger = get_logger(__name__)
 
@@ -43,6 +47,7 @@ def enable_addons(cmd,
                   enable_secret_rotation=False,
                   rotation_poll_interval=None,
                   no_wait=False,
+                  dns_zone_resource_id=None,
                   enable_msi_auth_for_monitoring=False):
     instance = client.get(resource_group_name, name)
     # this is overwritten by _update_addons(), so the value needs to be recorded here
@@ -57,7 +62,8 @@ def enable_addons(cmd,
                              appgw_subnet_cidr=appgw_subnet_cidr, appgw_id=appgw_id, appgw_subnet_id=appgw_subnet_id,
                              appgw_watch_namespace=appgw_watch_namespace,
                              enable_sgxquotehelper=enable_sgxquotehelper,
-                             enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait)
+                             enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait,
+                             dns_zone_resource_id=dns_zone_resource_id)
 
     if CONST_MONITORING_ADDON_NAME in instance.addon_profiles and instance.addon_profiles[
        CONST_MONITORING_ADDON_NAME].enabled:
@@ -142,6 +148,7 @@ def update_addons(cmd,  # pylint: disable=too-many-branches,too-many-statements
                   enable_sgxquotehelper=False,
                   enable_secret_rotation=False,
                   rotation_poll_interval=None,
+                  dns_zone_resource_id=None,
                   no_wait=False):  # pylint: disable=unused-argument
     # parse the comma-separated addons argument
     addon_args = addons.split(',')
@@ -159,6 +166,19 @@ def update_addons(cmd,  # pylint: disable=too-many-branches,too-many-statements
 
     # for each addons argument
     for addon_arg in addon_args:
+        if addon_arg == "web_application_routing":
+            # web app routing settings are in ingress profile, not addon profile, so deal
+            # with it separately
+            if instance.ingress_profile is None:
+                instance.ingress_profile = ManagedClusterIngressProfile()
+            if instance.ingress_profile.web_app_routing is None:
+                instance.ingress_profile.web_app_routing = ManagedClusterIngressProfileWebAppRouting()
+            instance.ingress_profile.web_app_routing.enabled = enable
+
+            if dns_zone_resource_id is not None:
+                instance.ingress_profile.web_app_routing.dns_zone_resource_id = dns_zone_resource_id
+            continue
+
         if addon_arg not in ADDONS:
             raise CLIError("Invalid addon name: {}.".format(addon_arg))
         addon = ADDONS[addon_arg]

src/aks-preview/azext_aks_preview/custom.py

@@ -147,6 +147,8 @@
     ManagedClusterSnapshot,
     SysctlConfig,
     UserAssignedIdentity,
+    ManagedClusterIngressProfile,
+    ManagedClusterIngressProfileWebAppRouting,
 )
 
 from azext_aks_preview.aks_draft.commands import (
@@ -809,6 +811,7 @@ def aks_create(cmd,
                azure_keyvault_kms_key_id=None,
                enable_apiserver_vnet_integration=False,
                apiserver_subnet_id=None,
+               dns_zone_resource_id=None,
                yes=False):
     # DO NOT MOVE: get all the original parameters and save them as a dictionary
     raw_parameters = locals()
@@ -1362,6 +1365,7 @@ def _handle_addons_args(cmd,  # pylint: disable=too-many-statements
                         aci_subnet_name=None,
                         vnet_subnet_id=None,
                         enable_secret_rotation=False,
+                        dns_zone_resource_id=None,
                         rotation_poll_interval=None,):
     if not addon_profiles:
         addon_profiles = {}
@@ -2049,13 +2053,15 @@ def aks_addon_enable(cmd, client, resource_group_name, name, addon, workspace_re
                      subnet_name=None, appgw_name=None, appgw_subnet_prefix=None, appgw_subnet_cidr=None, appgw_id=None,
                      appgw_subnet_id=None,
                      appgw_watch_namespace=None, enable_sgxquotehelper=False, enable_secret_rotation=False, rotation_poll_interval=None,
-                     no_wait=False, enable_msi_auth_for_monitoring=False):
+                     no_wait=False, enable_msi_auth_for_monitoring=False,
+                     dns_zone_resource_id=None):
     return enable_addons(cmd, client, resource_group_name, name, addon, workspace_resource_id=workspace_resource_id,
                          subnet_name=subnet_name, appgw_name=appgw_name, appgw_subnet_prefix=appgw_subnet_prefix,
                          appgw_subnet_cidr=appgw_subnet_cidr, appgw_id=appgw_id, appgw_subnet_id=appgw_subnet_id,
                          appgw_watch_namespace=appgw_watch_namespace, enable_sgxquotehelper=enable_sgxquotehelper,
                          enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait,
-                         enable_msi_auth_for_monitoring=enable_msi_auth_for_monitoring)
+                         enable_msi_auth_for_monitoring=enable_msi_auth_for_monitoring,
+                         dns_zone_resource_id=dns_zone_resource_id)
 
 
 def aks_addon_disable(cmd, client, resource_group_name, name, addon, no_wait=False):
@@ -2066,20 +2072,27 @@ def aks_addon_update(cmd, client, resource_group_name, name, addon, workspace_re
                      subnet_name=None, appgw_name=None, appgw_subnet_prefix=None, appgw_subnet_cidr=None, appgw_id=None,
                      appgw_subnet_id=None,
                      appgw_watch_namespace=None, enable_sgxquotehelper=False, enable_secret_rotation=False, rotation_poll_interval=None,
-                     no_wait=False, enable_msi_auth_for_monitoring=False):
-    addon_profiles = client.get(resource_group_name, name).addon_profiles
-    addon_key = ADDONS[addon]
+                     no_wait=False, enable_msi_auth_for_monitoring=False,
+                     dns_zone_resource_id=None):
+    instance = client.get(resource_group_name, name)
+    addon_profiles = instance.addon_profiles
 
-    if not addon_profiles or addon_key not in addon_profiles or not addon_profiles[addon_key].enabled:
-        raise CLIError(f'Addon "{addon}" is not enabled in this cluster.')
+    if addon == "web_application_routing":
+        if (instance.ingress_profile is None) or (instance.ingress_profile.web_app_routing is None) or not instance.ingress_profile.web_app_routing.enabled:
+            raise CLIError(f'Addon "{addon}" is not enabled in this cluster.')
+    else:
+        addon_key = ADDONS[addon]
+        if not addon_profiles or addon_key not in addon_profiles or not addon_profiles[addon_key].enabled:
+            raise CLIError(f'Addon "{addon}" is not enabled in this cluster.')
 
     return enable_addons(cmd, client, resource_group_name, name, addon, check_enabled=False,
                          workspace_resource_id=workspace_resource_id,
                          subnet_name=subnet_name, appgw_name=appgw_name, appgw_subnet_prefix=appgw_subnet_prefix,
                          appgw_subnet_cidr=appgw_subnet_cidr, appgw_id=appgw_id, appgw_subnet_id=appgw_subnet_id,
                          appgw_watch_namespace=appgw_watch_namespace, enable_sgxquotehelper=enable_sgxquotehelper,
                          enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait,
-                         enable_msi_auth_for_monitoring=enable_msi_auth_for_monitoring)
+                         enable_msi_auth_for_monitoring=enable_msi_auth_for_monitoring,
+                         dns_zone_resource_id=dns_zone_resource_id)
 
 
 def aks_disable_addons(cmd, client, resource_group_name, name, addons, no_wait=False):
@@ -2124,7 +2137,8 @@ def aks_disable_addons(cmd, client, resource_group_name, name, addons, no_wait=F
 
 def aks_enable_addons(cmd, client, resource_group_name, name, addons, workspace_resource_id=None,
                       subnet_name=None, appgw_name=None, appgw_subnet_prefix=None, appgw_subnet_cidr=None, appgw_id=None, appgw_subnet_id=None,
-                      appgw_watch_namespace=None, enable_sgxquotehelper=False, enable_secret_rotation=False, rotation_poll_interval=None, no_wait=False, enable_msi_auth_for_monitoring=False):
+                      appgw_watch_namespace=None, enable_sgxquotehelper=False, enable_secret_rotation=False, rotation_poll_interval=None, no_wait=False, enable_msi_auth_for_monitoring=False,
+                      dns_zone_resource_id=None):
 
     instance = client.get(resource_group_name, name)
     # this is overwritten by _update_addons(), so the value needs to be recorded here
@@ -2134,7 +2148,8 @@ def aks_enable_addons(cmd, client, resource_group_name, name, addons, workspace_
     instance = _update_addons(cmd, instance, subscription_id, resource_group_name, name, addons, enable=True,
                               workspace_resource_id=workspace_resource_id, enable_msi_auth_for_monitoring=enable_msi_auth_for_monitoring, subnet_name=subnet_name,
                               appgw_name=appgw_name, appgw_subnet_prefix=appgw_subnet_prefix, appgw_subnet_cidr=appgw_subnet_cidr, appgw_id=appgw_id, appgw_subnet_id=appgw_subnet_id, appgw_watch_namespace=appgw_watch_namespace,
-                              enable_sgxquotehelper=enable_sgxquotehelper, enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait)
+                              enable_sgxquotehelper=enable_sgxquotehelper, enable_secret_rotation=enable_secret_rotation, rotation_poll_interval=rotation_poll_interval, no_wait=no_wait,
+                              dns_zone_resource_id=dns_zone_resource_id)
 
     if CONST_MONITORING_ADDON_NAME in instance.addon_profiles and instance.addon_profiles[CONST_MONITORING_ADDON_NAME].enabled:
         if CONST_MONITORING_USING_AAD_MSI_AUTH in instance.addon_profiles[CONST_MONITORING_ADDON_NAME].config and \
@@ -2219,6 +2234,7 @@ def _update_addons(cmd,  # pylint: disable=too-many-branches,too-many-statements
                    enable_secret_rotation=False,
                    disable_secret_rotation=False,
                    rotation_poll_interval=None,
+                   dns_zone_resource_id=None,
                    no_wait=False):  # pylint: disable=unused-argument
 
     # parse the comma-separated addons argument
@@ -2230,6 +2246,19 @@ def _update_addons(cmd,  # pylint: disable=too-many-branches,too-many-statements
 
     # for each addons argument
     for addon_arg in addon_args:
+        if addon_arg == "web_application_routing":
+            # web app routing settings are in ingress profile, not addon profile, so deal
+            # with it separately
+            if instance.ingress_profile is None:
+                instance.ingress_profile = ManagedClusterIngressProfile()
+            if instance.ingress_profile.web_app_routing is None:
+                instance.ingress_profile.web_app_routing = ManagedClusterIngressProfileWebAppRouting()
+            instance.ingress_profile.web_app_routing.enabled = enable
+
+            if dns_zone_resource_id is not None:
+                instance.ingress_profile.web_app_routing.dns_zone_resource_id = dns_zone_resource_id
+            continue
+
         if addon_arg not in ADDONS:
             raise CLIError("Invalid addon name: {}.".format(addon_arg))
         addon = ADDONS[addon_arg]