From: Babu Shanmugam
Openstack compute manager uses FQDN to check for the hypervisors to
which the ports are bound.
Without this fix, no instances can be launched as the hypervisor's hostname
mismatches.
Signed-off-by: Babu Shanmugam
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From: Babu Shanmugam
Since the northd service starts the DB servers as well, it will be
better to have an environment file options in the systemd unit file for
northd service.
The environment file is expected to define NORTHD_OPTS
which will have additional parameters to be