def _start_metadata_agent(self):
conf = self.useFixture(fixture_config.Config()).conf
conf.register_opts(meta.SHARED_OPTS)
conf.register_opts(meta.UNIX_DOMAIN_METADATA_PROXY_OPTS)
conf.register_opts(meta.METADATA_PROXY_HANDLER_OPTS)
conf.register_opts(meta.OVS_OPTS, group='ovs')
meta.setup_privsep()
ovn_sb_db = self.ovsdb_server_mgr.get_ovsdb_connection_path('sb')
conf.set_override('ovn_sb_connection', ovn_sb_db, group='ovn')
# We don't need the HA proxy server running for now
p = mock.patch.object(metadata_server, 'UnixDomainMetadataProxy')
p.start()
self.addCleanup(p.stop)
# We only have OVN NB and OVN SB running for functional tests
p = mock.patch.object(ovsdb, 'MetadataAgentOvsIdl')
p.start()
self.addCleanup(p.stop)
self.chassis_name = self.add_fake_chassis('ovs-host-fake')
with mock.patch.object(agent.MetadataAgent,
'_get_own_chassis_name') as mock_get_ch_name:
mock_get_ch_name.return_value = self.chassis_name
agt = agent.MetadataAgent(conf)
agt.start()
# Metadata agent will open connections to OVS and SB databases.
# Close connections to them when the test ends,
self.addCleanup(agt.ovs_idl.ovsdb_connection.stop)
self.addCleanup(agt.sb_idl.ovsdb_connection.stop)
def main():
meta.register_meta_conf_opts(meta.SHARED_OPTS)
meta.register_meta_conf_opts(meta.UNIX_DOMAIN_METADATA_PROXY_OPTS)
meta.register_meta_conf_opts(meta.METADATA_PROXY_HANDLER_OPTS)
meta.register_meta_conf_opts(meta.OVS_OPTS, group='ovs')
config.init(sys.argv[1:])
config.setup_logging()
meta.setup_privsep()
utils.log_opt_values(LOG)
agt = agent.MetadataAgent(cfg.CONF)
agt.start()