feat: Add KUBE_DNS option to DNSConfig.cluster_dns (#381)

* feat: Add `KUBE_DNS` option to `DNSConfig.cluster_dns`

---
feat: add Tier 1 cluster-level API network_performance_config
PiperOrigin-RevId: 544216853

Source-Link: googleapis/googleapis@deabec5

Source-Link: https://github.com/googleapis/googleapis-gen/commit/78ec6eaeee410a6bee236acbf961f7f30dd206d9
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google/cloud/container_v1/types/cluster_service.py

@@ -3201,6 +3201,8 @@ class ClusterUpdate(proto.Message):
         desired_security_posture_config (google.cloud.container_v1.types.SecurityPostureConfig):
             Enable/Disable Security Posture API features
             for the cluster.
+        desired_network_performance_config (google.cloud.container_v1.types.NetworkConfig.ClusterNetworkPerformanceConfig):
+            The desired network performance config.
         desired_enable_fqdn_network_policy (bool):
             Enable/Disable FQDN Network Policy for the
             cluster.
@@ -3432,6 +3434,11 @@ class ClusterUpdate(proto.Message):
         number=124,
         message="SecurityPostureConfig",
     )
+    desired_network_performance_config: "NetworkConfig.ClusterNetworkPerformanceConfig" = proto.Field(
+        proto.MESSAGE,
+        number=125,
+        message="NetworkConfig.ClusterNetworkPerformanceConfig",
+    )
     desired_enable_fqdn_network_policy: bool = proto.Field(
         proto.BOOL,
         number=126,
@@ -7127,13 +7134,48 @@ class NetworkConfig(proto.Message):
         gateway_api_config (google.cloud.container_v1.types.GatewayAPIConfig):
             GatewayAPIConfig contains the desired config
             of Gateway API on this cluster.
+        network_performance_config (google.cloud.container_v1.types.NetworkConfig.ClusterNetworkPerformanceConfig):
+            Network bandwidth tier configuration.
         enable_fqdn_network_policy (bool):
             Whether FQDN Network Policy is enabled on
             this cluster.
 
             This field is a member of `oneof`_ ``_enable_fqdn_network_policy``.
     """
 
+    class ClusterNetworkPerformanceConfig(proto.Message):
+        r"""Configuration of network bandwidth tiers
+
+        .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
+        Attributes:
+            total_egress_bandwidth_tier (google.cloud.container_v1.types.NetworkConfig.ClusterNetworkPerformanceConfig.Tier):
+                Specifies the total network bandwidth tier
+                for NodePools in the cluster.
+
+                This field is a member of `oneof`_ ``_total_egress_bandwidth_tier``.
+        """
+
+        class Tier(proto.Enum):
+            r"""Node network tier
+
+            Values:
+                TIER_UNSPECIFIED (0):
+                    Default value
+                TIER_1 (1):
+                    Higher bandwidth, actual values based on VM
+                    size.
+            """
+            TIER_UNSPECIFIED = 0
+            TIER_1 = 1
+
+        total_egress_bandwidth_tier: "NetworkConfig.ClusterNetworkPerformanceConfig.Tier" = proto.Field(
+            proto.ENUM,
+            number=1,
+            optional=True,
+            enum="NetworkConfig.ClusterNetworkPerformanceConfig.Tier",
+        )
+
     network: str = proto.Field(
         proto.STRING,
         number=1,
@@ -7180,6 +7222,11 @@ class NetworkConfig(proto.Message):
         number=16,
         message="GatewayAPIConfig",
     )
+    network_performance_config: ClusterNetworkPerformanceConfig = proto.Field(
+        proto.MESSAGE,
+        number=18,
+        message=ClusterNetworkPerformanceConfig,
+    )
     enable_fqdn_network_policy: bool = proto.Field(
         proto.BOOL,
         number=19,
@@ -7642,10 +7689,13 @@ class Provider(proto.Enum):
                 DNS resolution.
             CLOUD_DNS (2):
                 Use CloudDNS for DNS resolution.
+            KUBE_DNS (3):
+                Use KubeDNS for DNS resolution
         """
         PROVIDER_UNSPECIFIED = 0
         PLATFORM_DEFAULT = 1
         CLOUD_DNS = 2
+        KUBE_DNS = 3
 
     class DNSScope(proto.Enum):
         r"""DNSScope lists the various scopes of access to cluster DNS

samples/generated_samples/snippet_metadata_google.container.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "2.24.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {

samples/generated_samples/snippet_metadata_google.container.v1beta1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "2.24.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {