Trusted Postgres Architect 23.38.1 release notes v23.40.0

Fixed a bug with tpaexec configure command on the newly released architecture for PGD6 (PGD-S and PGD-X) whereby trying to generate a cluster using --platform bare would result in an Unknown Platform error. This fix ensures that the configure command successfully generates a PGD6 configuration file for the bare platform.

Previously, any user in the postgres_users list specified with generate_password: true AND included in the pgpass_users list would NOT be added to the ~postgres/.pgpassfile on the initial deploy because the user's password did not yet exist when the pgpass task was executed, thus the user was skipped. This is fixed by invoking the pgpass task once more after all the Postgres users have been created. Therepmgr and replication users were previously included in the default_pgpass_userslist. They are now added to pgpass_users and hence to the .pgpass file as required by the replication manager in use. The postgres_user (postgres or enterprisedbby default) is still part of the default_pgpass_users list. If this is overridden by a pgpass_users list in config.yml that does NOT include postgres_user, a PEM-enabled cluster will fail to register agents as it needs the encrypted postgres_userpassword. This is fixed by adding the postgres_user to the ~postgres/.pgpassfile as part of the PEM agent tasks.

Previously, if an invalid dictionary is set as the cluster_vars dictionary in config.yml (such as cluster_vars variables referencing other cluster_varsvariables), TPA would swallow any Ansible errors by falling back to the default value of an empty dictionary. This resulted in every cluster_vars variable being undefined, so each was set to it's TPA-default value. The resulting cluster would be entirely different than what the user specified in their config.yml file. This is fixed by asserting that the cluster_vars dictionary is defined and non-empty when the configuration file is loaded. Also as a final bailout, the cluster_varsvariable now no longer defaults to an empty dictionary. This allows Ansible to throw an error when creating group_vars and terminate.