[AKS] Add auto upgrade channel to aks create and update

src/aks-preview/azext_aks_preview/_consts.py

@@ -12,6 +12,12 @@
 CONST_SPOT_EVICTION_POLICY_DELETE = "Delete"
 CONST_SPOT_EVICTION_POLICY_DEALLOCATE = "Deallocate"
 
+# consts for upgrade channel
+CONST_RAPID_UPGRADE_CHANNEL = "rapid"
+CONST_STABLE_UPGRADE_CHANNEL = "stable"
+CONST_PATCH_UPGRADE_CHANNEL = "patch"
+CONST_NONE_UPGRADE_CHANNEL = "none"
+
 CONST_HTTP_APPLICATION_ROUTING_ADDON_NAME = "httpApplicationRouting"
 
 CONST_MONITORING_ADDON_NAME = "omsagent"

src/aks-preview/azext_aks_preview/_help.py

@@ -279,6 +279,9 @@
         - name: --disable-sgxquotehelper
           type: bool
           short-summary: Disable SGX quote helper for confcom addon.
+        - name: --auto-upgrade-channel
+          type: string
+          short-summary: Specify the upgrade channel for autoupgrade. It could be rapid, stable, patch or none, none means disable autoupgrade.
         - name: --kubelet-config
           type: string
           short-summary: Kubelet configurations for agent nodes.
@@ -428,6 +431,9 @@
         - name: --aks-custom-headers
           type: string
           short-summary: Send custom headers. When specified, format should be Key1=Value1,Key2=Value2
+        - name: --auto-upgrade-channel
+          type: string
+          short-summary: Specify the upgrade channel for autoupgrade. It could be rapid, stable, patch or none, none means disable autoupgrade.
         - name: --enable-managed-identity
           type: bool
           short-summary: (PREVIEW) Update current cluster to managed identity to manage cluster resource group.

src/aks-preview/azext_aks_preview/_params.py

@@ -28,6 +28,7 @@
     CONST_SPOT_EVICTION_POLICY_DELETE, CONST_SPOT_EVICTION_POLICY_DEALLOCATE, \
     CONST_NODEPOOL_MODE_SYSTEM, CONST_NODEPOOL_MODE_USER, \
     CONST_OS_DISK_TYPE_MANAGED, CONST_OS_DISK_TYPE_EPHEMERAL, \
+    CONST_RAPID_UPGRADE_CHANNEL, CONST_STABLE_UPGRADE_CHANNEL, CONST_PATCH_UPGRADE_CHANNEL, CONST_NONE_UPGRADE_CHANNEL, \
     CONST_PRIVATE_DNS_ZONE_SYSTEM, CONST_PRIVATE_DNS_ZONE_NONE
 
 
@@ -110,6 +111,7 @@ def load_arguments(self, _):
         c.argument('enable_managed_identity', action='store_true')
         c.argument('assign_identity', type=str, validator=validate_assign_identity)
         c.argument('disable_sgxquotehelper', action='store_true')
+        c.argument('auto_upgrade_channel', arg_type=get_enum_type([CONST_RAPID_UPGRADE_CHANNEL, CONST_STABLE_UPGRADE_CHANNEL, CONST_PATCH_UPGRADE_CHANNEL, CONST_NONE_UPGRADE_CHANNEL]))
         c.argument('kubelet_config', type=str)
         c.argument('linux_os_config', type=str)
 
@@ -132,6 +134,7 @@ def load_arguments(self, _):
         c.argument('attach_acr', acr_arg_type, validator=validate_acr)
         c.argument('detach_acr', acr_arg_type, validator=validate_acr)
         c.argument('aks_custom_headers')
+        c.argument('auto_upgrade_channel', arg_type=get_enum_type([CONST_RAPID_UPGRADE_CHANNEL, CONST_STABLE_UPGRADE_CHANNEL, CONST_PATCH_UPGRADE_CHANNEL, CONST_NONE_UPGRADE_CHANNEL]))
         c.argument('enable_managed_identity', action='store_true')
         c.argument('assign_identity', type=str, validator=validate_assign_identity)
         c.argument('yes', options_list=['--yes', '-y'], help='Do not prompt for confirmation.', action='store_true')

src/aks-preview/azext_aks_preview/custom.py

@@ -67,6 +67,7 @@
                                                                       ManagedClusterAPIServerAccessProfile,
                                                                       ManagedClusterSKU,
                                                                       ManagedClusterIdentityUserAssignedIdentitiesValue,
+                                                                      ManagedClusterAutoUpgradeProfile,
                                                                       KubeletConfig,
                                                                       LinuxOSConfig,
                                                                       SysctlConfig)
@@ -882,6 +883,7 @@ def aks_create(cmd,     # pylint: disable=too-many-locals,too-many-statements,to
                kubelet_config=None,
                linux_os_config=None,
                assign_identity=None,
+               auto_upgrade_channel=None,
                no_wait=False):
     if not no_ssh_key:
         try:
@@ -1123,6 +1125,10 @@ def aks_create(cmd,     # pylint: disable=too-many-locals,too-many-statements,to
     if disable_rbac:
         enable_rbac = False
 
+    auto_upgrade_profile = None
+    if auto_upgrade_channel is not None:
+        auto_upgrade_profile = ManagedClusterAutoUpgradeProfile(upgrade_channel=auto_upgrade_channel)
+
     mc = ManagedCluster(
         location=location, tags=tags,
         dns_prefix=dns_name_prefix,
@@ -1139,7 +1145,8 @@ def aks_create(cmd,     # pylint: disable=too-many-locals,too-many-statements,to
         enable_pod_security_policy=bool(enable_pod_security_policy),
         identity=identity,
         disk_encryption_set_id=node_osdisk_diskencryptionset_id,
-        api_server_access_profile=api_server_access_profile)
+        api_server_access_profile=api_server_access_profile,
+        auto_upgrade_profile=auto_upgrade_profile)
 
     if node_resource_group:
         mc.node_resource_group = node_resource_group
@@ -1256,6 +1263,7 @@ def aks_update(cmd,     # pylint: disable=too-many-statements,too-many-branches,
                enable_ahub=False,
                disable_ahub=False,
                aks_custom_headers=None,
+               auto_upgrade_channel=None,
                enable_managed_identity=False,
                assign_identity=None,
                yes=False):
@@ -1281,6 +1289,7 @@ def aks_update(cmd,     # pylint: disable=too-many-statements,too-many-branches,
        not update_aad_profile and  \
        not enable_ahub and  \
        not disable_ahub and \
+       not auto_upgrade_channel and \
        not enable_managed_identity and \
        not assign_identity:
         raise CLIError('Please specify "--enable-cluster-autoscaler" or '
@@ -1300,7 +1309,8 @@ def aks_update(cmd,     # pylint: disable=too-many-statements,too-many-branches,
                        '"--aad-tenant-id" or '
                        '"--aad-admin-group-object-ids" or '
                        '"--enable-ahub" or '
-                       '"--disable-ahub" or'
+                       '"--disable-ahub" or '
+                       '"--auto-upgrade-channel" or '
                        '"--enable-managed-identity"')
 
     instance = client.get(resource_group_name, name)
@@ -1437,6 +1447,12 @@ def aks_update(cmd,     # pylint: disable=too-many-statements,too-many-branches,
     if disable_ahub:
         instance.windows_profile.license_type = 'None'
 
+    if instance.auto_upgrade_profile is None:
+        instance.auto_upgrade_profile = ManagedClusterAutoUpgradeProfile()
+
+    if auto_upgrade_channel is not None:
+        instance.auto_upgrade_profile.upgrade_channel = auto_upgrade_channel
+
     if not enable_managed_identity and assign_identity:
         raise CLIError('--assign-identity can only be specified when --enable-managed-identity is specified')