in the page of https://docs.openstack.org/neutron/pike/admin/fwaas-v2-scenario.html,the current configuration of file l3_agent.ini will cause some error in l3_agent.log.
Version:pike
Linux version 3.10.0-693.11.6.el7.x86_64 (<email address hidden>) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Thu Jan 4 01:06:37 UTC 2018
following is the detail and the fix way:
WRONG:
[AGENT]
extensions = fwaas
RIGHT:
[AGENT]
extensions = fwaas_v2
if it was configured to "fwaas" in Firewall-as-a-Service (FWaaS) v2 scenario, there will be error in l3_agent.log :
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent [req-96d0b44f-bd90-4bee-b17d-9ea3fde0c013 - 348df301bd2a4bb9b643d410bfaf1884 - - -] FWaaS RPC info call failed for '8bc18231-5122-4707-9141-33e36e943823'.: RemoteError: Remote error: NoSuchMethod Endpoint does not support RPC method get_firewalls_for_tenant
[u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming\n res = self.dispatcher.dispatch(message)\n', u' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 218, in dispatch\n raise NoSuchMethod(method)\n', u'NoSuchMethod: Endpoint does not support RPC method get_firewalls_for_tenant\n'].
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent Traceback (most recent call last):
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py", line 220, in add_router
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent self._process_router_add(new_router)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py", line 195, in _process_router_add
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent fw_list = self.fwplugin_rpc.get_firewalls_for_tenant(ctx)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py", line 46, in get_firewalls_for_tenant
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent return cctxt.call(context, 'get_firewalls_for_tenant', host=self.host)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/neutron/common/rpc.py", line 162, in call
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent return self._original_context.call(ctxt, method, **kwargs)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 169, in call
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent retry=self.retry)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 123, in _send
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent timeout=timeout, retry=retry)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 566, in send
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent retry=retry)
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 557, in _send
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent raise result
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent RemoteError: Remote error: NoSuchMethod Endpoint does not support RPC method get_firewalls_for_tenant
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming\n res = self.dispatcher.dispatch(message)\n', u' File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 218, in dispatch\n raise NoSuchMethod(method)\n', u'NoSuchMethod: Endpoint does not support RPC method get_firewalls_for_tenant\n'].
2018-01-10 20:28:30.437 1322 ERROR neutron_fwaas.services.firewall.agents.l3reference.firewall_l3_agent
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-----------------------------------
Release: 11.0.3.dev24 on 2017-12-15 22:35
SHA: adc344c065c4c6bb2e29e9a6c9a6618163ddfbe7
Source: https://git.openstack.org/cgit/openstack/neutron/tree/doc/source/admin/fwaas-v2-scenario.rst
URL: https://docs.openstack.org/neutron/pike/admin/fwaas-v2-scenario.html
https:/
Configure the FWaaS plugin for the L3 agent.
In the AGENT section of l3_agent.ini, make sure the FWaaS extension is loaded:
[AGENT]
extensions = fwaas_v2