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[Bug 1724514] [NEW] privsep helper command exited non-zero in neutron-fwaas

 

Public bug reported:

eg. http://logs.openstack.org/26/512926/2/check/openstack-tox-
py27/3e7d6f7/testr_results.html.gz

ft1.9: neutron_fwaas.tests.unit.services.firewall.agents.l3reference.test_firewall_l3_agent.TestFwaasL3AgentRpcCallback.test_get_router_info_list_two_routers_one_without_router_info_StringException: Traceback (most recent call last):
  File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/tests/base.py", line 118, in func
    return f(self, *args, **kwargs)
  File "neutron_fwaas/tests/unit/services/firewall/agents/l3reference/test_firewall_l3_agent.py", line 360, in test_get_router_info_list_two_routers_one_without_router_info
    rtr_with_ri=True)
  File "neutron_fwaas/tests/unit/services/firewall/agents/l3reference/test_firewall_l3_agent.py", line 351, in _get_router_info_list_router_without_router_info_helper
    ri.router['tenant_id'])
  File "neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py", line 137, in _get_router_info_list_for_tenant
    self.agent_api.is_router_in_namespace(ri.router_id)]
  File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/l3_agent_extension_api.py", line 64, in is_router_in_namespace
    local_namespaces = self._local_namespaces()
  File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/l3_agent_extension_api.py", line 33, in _local_namespaces
    local_ns_list = ip_lib.list_network_namespaces()
  File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py", line 1038, in list_network_namespaces
    return privileged.list_netns(**kwargs)
  File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 204, in _wrap
    self.start()
  File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 215, in start
    channel = daemon.RootwrapClientChannel(context=self)
  File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/daemon.py", line 327, in __init__
    raise FailedToDropPrivileges(msg)
oslo_privsep.daemon.FailedToDropPrivileges: privsep helper command exited non-zero (1)

** Affects: neutron
     Importance: Undecided
     Assignee: Cao Xuan Hoang (hoangcx)
         Status: In Progress


** Tags: fwaas

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https://bugs.launchpad.net/bugs/1724514

Title:
  privsep helper command exited non-zero in neutron-fwaas

Status in neutron:
  In Progress

Bug description:
  eg. http://logs.openstack.org/26/512926/2/check/openstack-tox-
  py27/3e7d6f7/testr_results.html.gz

  ft1.9: neutron_fwaas.tests.unit.services.firewall.agents.l3reference.test_firewall_l3_agent.TestFwaasL3AgentRpcCallback.test_get_router_info_list_two_routers_one_without_router_info_StringException: Traceback (most recent call last):
    File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/tests/base.py", line 118, in func
      return f(self, *args, **kwargs)
    File "neutron_fwaas/tests/unit/services/firewall/agents/l3reference/test_firewall_l3_agent.py", line 360, in test_get_router_info_list_two_routers_one_without_router_info
      rtr_with_ri=True)
    File "neutron_fwaas/tests/unit/services/firewall/agents/l3reference/test_firewall_l3_agent.py", line 351, in _get_router_info_list_router_without_router_info_helper
      ri.router['tenant_id'])
    File "neutron_fwaas/services/firewall/agents/l3reference/firewall_l3_agent.py", line 137, in _get_router_info_list_for_tenant
      self.agent_api.is_router_in_namespace(ri.router_id)]
    File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/l3_agent_extension_api.py", line 64, in is_router_in_namespace
      local_namespaces = self._local_namespaces()
    File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/l3/l3_agent_extension_api.py", line 33, in _local_namespaces
      local_ns_list = ip_lib.list_network_namespaces()
    File "/home/zuul/src/git.openstack.org/openstack/neutron/neutron/agent/linux/ip_lib.py", line 1038, in list_network_namespaces
      return privileged.list_netns(**kwargs)
    File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 204, in _wrap
      self.start()
    File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/priv_context.py", line 215, in start
      channel = daemon.RootwrapClientChannel(context=self)
    File "/home/zuul/src/git.openstack.org/openstack/neutron-fwaas/.tox/py27/local/lib/python2.7/site-packages/oslo_privsep/daemon.py", line 327, in __init__
      raise FailedToDropPrivileges(msg)
  oslo_privsep.daemon.FailedToDropPrivileges: privsep helper command exited non-zero (1)

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