[AKS] Add ossku parameter for cluster and nodepool creation

src/aks-preview/HISTORY.md

@@ -3,6 +3,10 @@
 Release History
 ===============
 
+0.5.14
++++++
+* Add os-sku argument for cluster and nodepool creation
+
 0.5.13
 +++++
 * Add compatible logic for the track 2 migration of resource dependence

src/aks-preview/azext_aks_preview/_completers.py

@@ -57,6 +57,13 @@ def get_vm_sizes(cli_ctx, location):
     return cf_compute_service(cli_ctx).virtual_machine_sizes.list(location)
 
 
+@Completer
+def get_ossku_completion_list(cmd, prefix, namespace, **kwargs):  # pylint: disable=unused-argument
+    """Return the list of allowed os-sku values"""
+
+    return ["Ubuntu", "CBLMariner"]
+
+
 def _get_location(cli_ctx, namespace):
     """
     Return an Azure location by using an explicit `--location` argument, then by `--resource-group`, and

src/aks-preview/azext_aks_preview/_help.py

@@ -214,6 +214,9 @@
         - name: --ppg
           type: string
           short-summary: The ID of a PPG.
+        - name: --os-sku
+          type: string
+          short-summary: The os-sku of the agent node pool. Ubuntu or CBLMariner.
         - name: --enable-fips-image
           type: bool
           short-summary: Use FIPS-enabled OS on agent nodes.
@@ -373,6 +376,8 @@
           text: az aks create -g MyResourceGroup -n MyManagedCluster --assign-identity <control-plane-identity-resource-id> --assign-kubelet-identity <kubelet-identity-resource-id>
         - name: Create a kubernetes cluster with Azure RBAC enabled.
           text: az aks create -g MyResourceGroup -n MyManagedCluster --enable-aad --enable-azure-rbac
+        - name: Create a kubernetes cluster with a specific os-sku
+          text: az aks create -g MyResourceGroup -n MyManagedCluster --os-sku Ubuntu
 
 """.format(sp_cache=AKS_SERVICE_PRINCIPAL_CACHE)
 
@@ -859,6 +864,9 @@
         - name: --os-type
           type: string
           short-summary: The OS Type. Linux or Windows.
+        - name: --os-sku
+          type: string
+          short-summary: The os-sku of the agent node pool. Ubuntu or CBLMariner.
         - name: --enable-fips-image
           type: bool
           short-summary: Use FIPS-enabled OS on agent nodes.
@@ -915,6 +923,8 @@
           text: az aks nodepool add -g MyResourceGroup -n nodepool1 --cluster-name MyManagedCluster --node-osdisk-type Ephemeral --node-osdisk-size 48
         - name: Create a nodepool with EncryptionAtHost enabled.
           text: az aks nodepool add -g MyResourceGroup -n nodepool1 --cluster-name MyManagedCluster --enable-encryption-at-host
+        - name: Create a nodepool cluster with a specific os-sku
+          text: az aks nodepool add -g MyResourceGroup -n nodepool1 --cluster-name MyManagedCluster  --os-sku Ubuntu
 """
 
 helps['aks nodepool scale'] = """

src/aks-preview/azext_aks_preview/_params.py

@@ -14,7 +14,7 @@
 from knack.arguments import CLIArgumentType
 
 from ._completers import (
-    get_vm_size_completion_list, get_k8s_versions_completion_list, get_k8s_upgrades_completion_list)
+    get_vm_size_completion_list, get_k8s_versions_completion_list, get_k8s_upgrades_completion_list, get_ossku_completion_list)
 from ._validators import (
     validate_cluster_autoscaler_profile, validate_create_parameters, validate_k8s_version, validate_linux_host_name,
     validate_ssh_key, validate_nodes_count, validate_ip_ranges,
@@ -60,6 +60,7 @@ def load_arguments(self, _):
                    help='Node pool name, upto 12 alphanumeric characters', validator=validate_nodepool_name)
         c.argument('nodepool_tags', nargs='*', validator=validate_nodepool_tags, help='space-separated tags: key[=value] [key[=value] ...]. Use "" to clear existing tags.')
         c.argument('nodepool_labels', nargs='*', validator=validate_nodepool_labels, help='space-separated labels: key[=value] [key[=value] ...]. You can not change the node labels through CLI after creation. See https://aka.ms/node-labels for syntax of labels.')
+        c.argument('os_sku', type=str, options_list=['--os-sku'], completer=get_ossku_completion_list)
         c.argument('ssh_key_value', required=False, type=file_type, default=os.path.join('~', '.ssh', 'id_rsa.pub'),
                    completer=FilesCompleter(), validator=validate_ssh_key)
         c.argument('aad_client_app_id')
@@ -206,6 +207,7 @@ def load_arguments(self, _):
             c.argument('node_vm_size', options_list=['--node-vm-size', '-s'], completer=get_vm_size_completion_list)
             c.argument('max_pods', type=int, options_list=['--max-pods', '-m'])
             c.argument('os_type', type=str)
+            c.argument('os_sku', type=str, options_list=['--os-sku'], completer=get_ossku_completion_list)
             c.argument('enable_fips_image', action='store_true', is_preview=True)
             c.argument('enable_cluster_autoscaler', options_list=["--enable-cluster-autoscaler", "-e"], action='store_true')
             c.argument('node_taints', type=str, validator=validate_taints)

src/aks-preview/azext_aks_preview/custom.py

@@ -968,6 +968,7 @@ def aks_create(cmd,     # pylint: disable=too-many-locals,too-many-statements,to
                enable_vmss=None,
                vm_set_type=None,
                skip_subnet_role_assignment=False,
+               os_sku=None,
                enable_fips_image=False,
                enable_cluster_autoscaler=False,
                cluster_autoscaler_profile=None,
@@ -1080,6 +1081,7 @@ def aks_create(cmd,     # pylint: disable=too-many-locals,too-many-statements,to
         count=int(node_count),
         vm_size=node_vm_size,
         os_type="Linux",
+        os_sku=os_sku,
         mode="System",
         vnet_subnet_id=vnet_subnet_id,
         pod_subnet_id=pod_subnet_id,
@@ -2974,6 +2976,7 @@ def aks_agentpool_add(cmd,      # pylint: disable=unused-argument,too-many-local
                       ppg=None,
                       max_pods=0,
                       os_type="Linux",
+                      os_sku=None,
                       enable_fips_image=False,
                       min_count=None,
                       max_count=None,
@@ -3024,6 +3027,7 @@ def aks_agentpool_add(cmd,      # pylint: disable=unused-argument,too-many-local
         count=int(node_count),
         vm_size=node_vm_size,
         os_type=os_type,
+        os_sku=os_sku,
         enable_fips=enable_fips_image,
         storage_profile=ContainerServiceStorageProfileTypes.managed_disks,
         vnet_subnet_id=vnet_subnet_id,