designate.py 文件源码

def check_zone_ids(cls, nova_domain_name, neutron_domain_name):
        zone_org_ids = {
            'nova-domain-id': cls.get_domain_id(nova_domain_name),
            'neutron-domain-id': cls.get_domain_id(neutron_domain_name),
        }
        yield
        zone_ids = {
            'nova-domain-id': cls.get_domain_id(nova_domain_name),
            'neutron-domain-id': cls.get_domain_id(neutron_domain_name),
        }
        if zone_org_ids != zone_ids:
            # Update leader-db to trigger peers to rerender configs
            # as sink files will need updating with new domain ids
            # Use host ID and current time UUID to help with debugging
            hookenv.leader_set({'domain-init-done': uuid.uuid1()})