In order to remove the requirement to install the MariaDB client
libraries on all monasca hosts, we need to isolate all DB actions
on monasca_db_setup_host which has those libraries.
Change-Id: I269a933a7e26a3f4564d18d6f05cfce4b4eafe27
There is no record for why we implement the database creation outside
of the role in the playbook, when we could do it inside the role.
Implementing it inside the role allows us to reduce the quantity of
group_vars duplicated from the role, and allows us to better document
the required variables in the role. The delegation can still be done
as it is done in the playbook too.
In this patch we implement a new variable called 'monasca_db_setup_host'
which is used in the role to allow delegation of the database setup
task to any host, but defaults to the first member of the galera_all
host group. We also document the variable 'monasca_galera_address' which
has been used for a long time, but never documented. A bunch of unused
variables have also been removed.
Change-Id: I42fe26054aec078a7a7ef66c20416af2cfb65811
This patch refactors the whole monasca role by bringing consistency
with the other openstack-ansible roles. Main changes include:
- Install services on its specific cointainer;
- monasca-thresh, monasca-notification and monasca-persister was
not being installed/configured, now it is;
- Tempest tests are ran for the whole monasca-api;
- The service should be fully functional;
- Added documentation.
The extras directory contains the changes necessary to openstack-
ansible to setup monasca.
Change-Id: Ib53d4311c4b4aa722c7cdf7b18632e23b8639a56
Guilherme Steinmüller