Neutron DHCP issues on Juno

asked 2015-05-28 13:10:53 -0600

abhishek-i gravatar image

I'm running Juno. When my network node reboots, the dnsmasq process and the metadata namespace proxy does not start up. DHCP agent does start up, and it's logs has

2015-05-28 17:49:14.629 475 ERROR neutron.agent.dhcp_agent [-] Unable to enable dhcp for 70671d80-6d49-4e3a-9d12-a474828dc653. 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent Traceback (most recent call last): 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/dhcp_agent.py", line 128, in call_driver 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
getattr(driver, action)(**action_kwargs) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 204, in enable 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
interface_name = self.device_manager.setup(self.network) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/dhcp.py", line 994, in setup 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
namespace=network.namespace) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/interface.py", line 265, in plug 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
namespace_obj.add_device_to_namespace(ns_dev) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 168, in add_device_to_namespace 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
device.link.set_netns(self.namespace) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 267, in set_netns 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
self._as_root('set', self.name, 'netns', namespace) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 242, in _as_root 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
kwargs.get('use_root_namespace', False)) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 74, in _as_root 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
log_fail_as_error=self.log_fail_as_error) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", line 86, in _execute 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent
log_fail_as_error=log_fail_as_error) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 84, in execute 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent raise RuntimeError(m) 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent RuntimeError: 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent Command: ['sudo', 'ip', 'link', 'set', 'tap6e2fb7e8-b1', 'netns', 'qdhcp-70671d80-6d49-4e3a-9d12-a474828dc653'] 2015-05-28 17:49:14.629 475 TRACE neutron.agent.dhcp_agent Exit code: 2 2015-05-28 17:49:14.629 475 TRACE ...








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