def from_worker(cls, worker_class, driver=None):
args = (cfg.get_ovn_nb_connection(), 'OVN_Northbound')
if worker_class == worker.MaintenanceWorker:
idl_ = ovsdb_monitor.BaseOvnIdl.from_server(*args)
else:
idl_ = ovsdb_monitor.OvnNbIdl.from_server(*args, driver=driver)
conn = connection.Connection(idl_, timeout=cfg.get_ovn_ovsdb_timeout())
return cls(conn)
def setUp(self):
super().setUp()
self.dbs = [(ovn_conf.get_ovn_nb_connection(), 'ptcp:1000:1.2.3.4'),
(ovn_conf.get_ovn_sb_connection(), 'ptcp:1001:1.2.3.4')]
linux_utils.execute([
'ovn-nbctl',
'--db=%s' % self.dbs[0][0], 'set-connection', self.dbs[0][1]
],
run_as_root=True,
privsep_exec=True)
linux_utils.execute([
'ovn-sbctl',
'--db=%s' % self.dbs[1][0], 'set-connection', self.dbs[1][1]
],
run_as_root=True,
privsep_exec=True)
def get_connection(db_class, trigger=None, driver=None, binding_events=False):
if db_class == OvsdbNbOvnIdl:
args = (cfg.get_ovn_nb_connection(), 'OVN_Northbound')
elif db_class == OvsdbSbOvnIdl:
args = (cfg.get_ovn_sb_connection(), 'OVN_Southbound')
if binding_events:
if db_class == OvsdbNbOvnIdl:
idl_ = ovsdb_monitor.OvnNbIdl.from_server(*args, driver=driver)
else:
idl_ = ovsdb_monitor.OvnSbIdl.from_server(*args, driver=driver)
else:
if db_class == OvsdbNbOvnIdl:
idl_ = ovsdb_monitor.BaseOvnIdl.from_server(*args)
else:
idl_ = ovsdb_monitor.BaseOvnSbIdl.from_server(*args)
return connection.Connection(idl_, timeout=cfg.get_ovn_ovsdb_timeout())
def connection_string(cls):
return cfg.get_ovn_nb_connection()