def _start_ovn_northd(self):
if not self.ovsdb_server_mgr:
return
ovn_nb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('nb')
ovn_sb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('sb')
self.ovn_northd_mgr = self.useFixture(
process.OvnNorthd(self.temp_dir,
ovn_nb_db, ovn_sb_db,
protocol=self._ovsdb_protocol))
def _start_ovn_northd(self):
if not self.ovsdb_server_mgr:
return
ovn_nb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('nb')
ovn_sb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('sb')
LOG.debug("Starting OVN northd")
self.ovn_northd_mgr = self.useFixture(
process.OvnNorthd(self.temp_dir,
ovn_nb_db, ovn_sb_db,
protocol=self._ovsdb_protocol))
LOG.debug("OVN northd started: %r", self.ovn_northd_mgr)
def _start_ovn_northd(self):
if not self.ovsdb_server_mgr:
return
def wait_for_northd():
try:
self.nb_api.nb_global
except StopIteration:
LOG.debug("NB_Global is not ready yet")
return False
try:
next(
iter(
self.sb_api.db_list_rows('SB_Global').execute(
check_error=True)))
except StopIteration:
LOG.debug("SB_Global is not ready yet")
return False
except KeyError:
# Maintenance worker doesn't register SB_Global therefore
# we don't need to wait for it
LOG.debug("SB_Global is not registered in this IDL")
return True
timeout = 20
ovn_nb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('nb')
ovn_sb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('sb')
LOG.debug("Starting OVN northd")
self.ovn_northd_mgr = self.useFixture(
process.OvnNorthd(self.temp_dir,
ovn_nb_db,
ovn_sb_db,
protocol=self._ovsdb_protocol))
LOG.debug("OVN northd started: %r", self.ovn_northd_mgr)
n_utils.wait_until_true(
wait_for_northd,
timeout,
sleep=1,
exception=Exception("ovn-northd didn't initialize OVN DBs in %d"
"seconds" % timeout))