https://docs.cloud.google.com/java/docs/reference/google-cloudevent-types/latest/com.google.events.cloud.alloydb.v1.Cluster.PrimaryConfig
Class Cluster.PrimaryConfig (0.16.0) | Java client libraries | Google Cloud Documentation
java clientgoogle cloudclasscluster
https://docs.cloud.google.com/python/docs/reference/alloydb/latest/google.cloud.alloydb_v1beta.types.Cluster.PrimaryConfig
Class PrimaryConfig (0.9.0) | Python client libraries | Google Cloud Documentation
python clientgoogle cloudclasslibrariesdocumentation