- This PS adds support for password rotation for 'maas-region' password
and 'maas-postgres-password'.
- This PS enables MAAS to use the newly created helm-toolkit
script for postgreSQL DB initialization
Depends-On: https://review.openstack.org/#/c/635348/
Change-Id: Ibb36761351d8c34933a3bb71555bb23e8247a069