feat: Add support for specifying stack type for clusters. This will allow clusters to be created as dual stack or toggled between IPV4 and dual stack

Google APIs · copybara-github · commit 483c1eec5c4a · 2022-12-14T15:47:49.000-08:00
Clients can now configure dual stack clusters by specifying a stack type of IPV4_IPV6 during cluster creation, or with an update command. When used with a cluster creation command that creates a new subnet, the ipv6_access_type field can be used to specify whether the subnet has internal or external IPv6 access. When used with a cluster update command, the subnet must already be dual stack.

PiperOrigin-RevId: 495438580
diff --git a/google/container/v1/cluster_service.proto b/google/container/v1/cluster_service.proto
@@ -1951,6 +1951,11 @@ message ClusterUpdate {
 
   // The desired node pool logging configuration defaults for the cluster.
   NodePoolLoggingConfig desired_node_pool_logging_config = 116;
+
+  // The desired stack type of the cluster.
+  // If a stack type is provided and does not match the current stack type of
+  // the cluster, update will attempt to change the stack type to the new type.
+  StackType desired_stack_type = 119;
 }
 
 // This operation resource represents operations that may have happened or are
