Since we moved all functionality of galera-client part to galera-server
role there's no sense in futher keeping and branching of client part.
Depends-On: https://review.opendev.org/c/openstack/project-config/+/765777
Change-Id: I1623dbc80bee4eb7d889ee570d0ce27697b58cea
We make remote network hits to get the GPG keys which are quite
unreliable, and apt_key does not support using a proxy properly [1]
so let's store them inside the role and use them.
The implementation here is derived from that which was done in the
galera_server role in I9443f10e8c803599cbebfc2a53cb9c432bfa60d1,
but opts to use a mechanism that will be simpler to maintain.
[1] https://github.com/ansible/ansible/issues/31691
Change-Id: I520ccbadf3320b0d07fc83e3dbec9ea2bd16ec83
Dmitriy Rabotyagov