Charm ovn-chassis used 'magpie' as a principal charm, but magpie doesn't have 'noble' release. Switching to 'ubuntu' is an easy way to unblock noble functional tests. Signed-off-by: Martin Kalcok <martin.kalcok@canonical.com>
Charm ovn-chassis used 'magpie' as a principal charm, but magpie doesn't have 'noble' release. Switching to 'ubuntu' is an easy way to unblock noble functional tests. Signed-off-by: Martin Kalcok <martin.kalcok@canonical.com>