Custom service file is not needed for qpidd on systemd based hosts

Change-Id: I788f8c0a55f06e8dbb923e2ae867aa9def350ede
Configure uri_v3 auth url

Keystone v3 endpoint is enabled by default in the overcloud,
so we shall configure it in tempest.

Because of bug 1295132 a uri_v3 has to be defined anyways
for tempest to run.

Change-Id: I2bbe258a6f008bacd1847c71acb073e81a822af7
Add a softlink for /var/log/mysql

This will allow logrotate of mysql logs to work
as /etc/logrotate.d/mysql-server uses /var/log/mysql

Change-Id: Iaf6c27b5d58ccc4e89cf47a5b6f27853f78ff714
Permit overriding the nova compute manager.

This needs to be overriden for Ironic deployments, for now.

Change-Id: I778a96c5024a422a3992adc7f5410bf1b812b592
Merge "Configure uri_v3 auth url"
Merge "Permit overriding the nova compute manager."
Merge "Add a softlink for /var/log/mysql"
Merge "Custom service file is not needed for qpidd on systemd based hosts"
Enable os-collect-config for the package install

The packaged os-collect-config does not automatically enable the
os-collect-config service, this adds a step to do so.

Change-Id: Ifa536e5e0570ea7c7513f6e722d85ca6776b99a8