[puppet4] keystone db creation fails during master node bootstrap

[Nikita Karpin]

When running master node bootstrap with puppet4 fuel::postgresql task fails with errors:

Error: /Stage[main]/Fuel::Postgresql/Postgresql::Server::Db[ostf]/Postgresql::Server::Role[ostf]/Postgresql_psql[CREATE ROLE "ostf" ENCRYPTED PASSWORD 'jMdVjpcZna1yZIe2AazSrsX3' LOGIN NOCREATEROLE NOCREATEDB NOSUPERUSER CONNECTION LIMIT -1]: Could not evaluate: undefined method `exitcode' for [" 0\n\n", #<Process::Status: pid 16906 exit 0>]:Array

Error: /Stage[main]/Fuel::Postgresql/Postgresql::Server::Db[ostf]/Postgresql::Server::Database[ostf]/Postgresql_psql[Check for existence of db 'ostf']: Could not evaluate: undefined method `exitcode' for [" 0\n\n", #<Process::Status: pid 16902 exit 0>]:Array

Error: /Stage[main]/Fuel::Postgresql/Postgresql::Server::Db[keystone]/Postgresql::Server::Database[keystone]/Postgresql_psql[Check for existence of db 'keystone']: Could not evaluate: undefined method `exitcode' for [" 0\n\n", #<Process::Status: pid 16894 exit 0>]:Array

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/437895

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/437895
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=02eca86504053f11edb98293a03dd65486dbd568
Submitter: Jenkins
Branch: master

commit 02eca86504053f11edb98293a03dd65486dbd568
Author: Mykyta Karpin <email address hidden>
Date: Fri Feb 24 15:20:43 2017 +0200

    [puppet4] Bump postgresql version

    puppetlabs-posgresql 4.1.0 is very old version, it doesn't support
    puppet4.

    Change-Id: I63303c4173e92d230479f50104b2cb70ee647ebf
    Closes-Bug: #1667677