CreatePgbouncer ..

CreatePgbouncerHandler ..

DeletePgbouncer ..

The delete pgboucner handler is setup to be used by two different routes.

ShowPgBouncer gets information about a PostgreSQL cluster's pgBouncer deployment pgo show pgbouncer pgo show pgbouncer --selector.

ShowPgBouncerHandler is the HTTP handler to get information about a pgBouncer deployment, aka `pgo show pgbouncer`.

UpdatePgBouncer updates a cluster's pgBouncer deployment based on the parameters passed in.

UpdatePgBouncerHandler is the HTTP handler to perform update tasks on a pgbouncer instance, such as rotating the password.