Adjust source installs

Change-Id: Iaf38c0aed0a83ebf9a5da3505fe92c9fa200ac1e
Merge branch 'nova-api-revert' into dt-test
Merge branch 'openrc-stackenv' into dt-test
Merge branch 'more-setup' into dt-test
Merge branch 'config-order' into dt-test