Reducing yaml file for VitessCluster Kind

[GenLN]

Do we have any option for maintaining clearness with VitessCluster Kind yaml file? So what we have noticed about it:

• repeatable vttablet extra flags for each keyspace
• repeatable vttablet affinity definition for each keyspace
• repeatable vttablet volumes, volumeMounts, extraEnv, mysqld configOverrides, sidecarContainers

All of these makes a huge yaml file when you have a lot of keyspaces defined. Is there any options for definition of common configs etc. to be reused/included for each keyspaces and only some specific configs to be added under keyspaces?

With around 10 keyspaces we have almost 2k+ lines of cluster definition (it could be reduced without those repetitive stuff there) Also noticed some flags don't have same key name, but hold the same value for example: vtgate vault flags

• mysql_auth_vault_addr:
• mysql_auth_vault_path:
• mysql_auth_vault_ttl:

vttablet vault flags

• db-credentials-vault-ttl:
• db-credentials-vault-addr:
• db-credentials-vault-path: