<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Arial, Helvetica, sans-serif; color: black; background-color: rgb(255, 255, 255)">
You are probably missing an entry in your sudoers file.<br>
</div>
<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Arial, Helvetica, sans-serif; color: black; background-color: rgb(255, 255, 255)">
<br>
You need something like</div>
<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Arial, Helvetica, sans-serif; color: black; background-color: rgb(255, 255, 255)">
<br>
</div>
<div style="margin: 0px; font-size: 12pt; font-family: Calibri, Arial, Helvetica, sans-serif; color: black; background-color: rgb(255, 255, 255)">
<pre style="color: rgb(51, 51, 51); font-size: 13px; font-family: Monaco, Menlo, Consolas, "Courier New", monospace; background-color: whitesmoke; display: block; border-radius: 4px; margin: 0px 0px 10px; padding: 9.5px; border-width: 1px; border-style: solid; word-break: break-all; line-height: 20px">neutron ALL = (root) NOPASSWD: /usr/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf</pre>
</div>
<br>
</div>
<div id="appendonsend"></div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<br>
</div>
<hr tabindex="-1" style="display:inline-block; width:98%">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Albert Braden <Albert.Braden@synopsys.com><br>
<b>Sent:</b> Wednesday, October 9, 2019 5:20 PM<br>
<b>To:</b> Chris Apsey <bitskrieg@bitskrieg.net><br>
<b>Cc:</b> openstack-discuss@lists.openstack.org <openstack-discuss@lists.openstack.org><br>
<b>Subject:</b> RE: Port creation times out for some VMs in large group</font>
<div> </div>
</div>
<div lang="EN-US">
<div class="x_WordSection1">
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
We tested this in dev and qa and then implemented in production and it did make a difference, but 2 weeks later we started seeing an issue, first in dev, and then in qa. In syslog we see neutron-linuxbridge-agent.service stopping and starting[1]. In neutron-linuxbridge-agent.log
we see a rootwrap error[2]: “Exception: Failed to spawn rootwrap process.”</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
If I comment out ‘root_helper_daemon = "sudo /usr/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf"’ and restart neutron services then the error goes away.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
How can I use the root_helper_daemon setting without creating this new error?</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
[1]</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Main process exited, code=exited, status=1/FAILURE</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Failed with result 'exit-code'.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Service hold-off time over, scheduling restart.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Scheduled restart job, restart counter is at 2.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: Stopped Openstack Neutron Linux Bridge Agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: Starting Openstack Neutron Linux Bridge Agent...</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:38 us01odc-qa-ctrl1 systemd[1]: Started Openstack Neutron Linux Bridge Agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Main process exited, code=exited, status=1/FAILURE</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Failed with result 'exit-code'.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Service hold-off time over, scheduling restart.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Scheduled restart job, restart counter is at 3.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: Stopped Openstack Neutron Linux Bridge Agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: Starting Openstack Neutron Linux Bridge Agent...</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:41 us01odc-qa-ctrl1 systemd[1]: Started Openstack Neutron Linux Bridge Agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Main process exited, code=exited, status=1/FAILURE</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Failed with result 'exit-code'.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Service hold-off time over, scheduling restart.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Scheduled restart job, restart counter is at 4.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: Stopped Openstack Neutron Linux Bridge Agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Start request repeated too quickly.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: neutron-linuxbridge-agent.service: Failed with result 'exit-code'.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
Oct 9 13:48:43 us01odc-qa-ctrl1 systemd[1]: Failed to start Openstack Neutron Linux Bridge Agent.<br>
<br>
</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
[2]</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:24.519 5803 INFO neutron.common.config [-] Logging enabled!</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:24.519 5803 INFO neutron.common.config [-] /usr/bin/neutron-linuxbridge-agent version 13.0.4</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:24.520 5803 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Interface mappings: {'physnet1': 'eno1'}</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:24.520 5803 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Bridge mappings: {}</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:24.522 5803 INFO oslo.privsep.daemon [-] Running privsep helper: ['sudo', '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/neutron/neutron.conf', '--config-file', '/etc/neutron/plugins/ml2/linuxbridge_agent.ini',
'--privsep_context', 'neutron.privileged.default', '--privsep_sock_path', '/tmp/tmpmdyxcD/privsep.sock']</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.071 5803 INFO oslo.privsep.daemon [-] Spawned new privsep daemon via rootwrap</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.022 5828 INFO oslo.privsep.daemon [-] privsep daemon starting</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.025 5828 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.027 5828 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN/CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN/none</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.027 5828 INFO oslo.privsep.daemon [-] privsep daemon running as pid 5828</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.125 5803 INFO neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [-] Agent initialized successfully, now running...</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.193 5803 ERROR neutron.agent.linux.utils [req-8aaf64a2-8f0d-44ce-888f-09ae3d1acd78 - - - - -] Rootwrap error running command: ['iptables-save', '-t', 'raw']: Exception: Failed to spawn rootwrap process.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service [req-8aaf64a2-8f0d-44ce-888f-09ae3d1acd78 - - - - -] Error starting thread.: Exception: Failed to spawn rootwrap process.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
stderr:</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
sudo: no tty present and no askpass program specified</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service Traceback (most recent call last):</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 794, in run_service</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service service.start()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 158, in wrapper</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service result = f(*args, **kwargs)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 86, in start</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self.setup_rpc()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 158, in wrapper</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service result = f(*args, **kwargs)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 153, in setup_rpc</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self.context, self.sg_plugin_rpc, defer_refresh_firewall=True)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line 58, in __init__</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self.init_firewall(defer_refresh_firewall, integration_bridge)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/securitygroups_rpc.py", line 83, in init_firewall</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self.firewall = firewall_class()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/iptables_firewall.py", line 88, in __init__</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service zone_per_port=self.CONNTRACK_ZONE_PER_PORT)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 274, in inner</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service return f(*args, **kwargs)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_conntrack.py", line 58, in get_conntrack</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service execute, namespace, zone_per_port)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_conntrack.py", line 75, in __init__</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self._populate_initial_zone_map()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/ip_conntrack.py", line 182, in _populate_initial_zone_map</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service rules = self.get_rules_for_table_func('raw')</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/iptables_manager.py", line 477, in get_rules_for_table</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service return self.execute(args, run_as_root=True).split('\n')</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 122, in execute</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service execute_rootwrap_daemon(cmd, process_input, addl_env))</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 109, in execute_rootwrap_daemon</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service LOG.error("Rootwrap error running command: %s", cmd)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self.force_reraise()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service six.reraise(self.type_, self.value, self.tb)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/neutron/agent/linux/utils.py", line 106, in execute_rootwrap_daemon</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service return client.execute(cmd, process_input)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_rootwrap/client.py", line 148, in execute</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self._ensure_initialized()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_rootwrap/client.py", line 115, in _ensure_initialized</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service self._initialize()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service File "/usr/lib/python2.7/dist-packages/oslo_rootwrap/client.py", line 85, in _initialize</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service (stderr,))</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service Exception: Failed to spawn rootwrap process.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service stderr:</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service sudo: no tty present and no askpass program specified</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.194 5803 ERROR oslo_service.service</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.197 5803 INFO neutron.plugins.ml2.drivers.agent._common_agent [-] Stopping Linux bridge agent agent.</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 CRITICAL neutron [-] Unhandled error: AttributeError: 'CommonAgentLoop' object has no attribute 'state_rpc'</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron Traceback (most recent call last):</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/bin/neutron-linuxbridge-agent", line 10, in <module></p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron sys.exit(main())</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/neutron/cmd/eventlet/plugins/linuxbridge_neutron_agent.py", line 21, in main</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron agent_main.main()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py", line 1051, in main</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron launcher.wait()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 392, in wait</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron status, signo = self._wait_for_exit_or_signal()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 377, in _wait_for_exit_or_signal</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron self.stop()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 292, in stop</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron self.services.stop()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/oslo_service/service.py", line 760, in stop</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron service.stop()</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 158, in wrapper</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron result = f(*args, **kwargs)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 117, in stop</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron self.set_rpc_timeout(self.quitting_rpc_timeout)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/osprofiler/profiler.py", line 158, in wrapper</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron result = f(*args, **kwargs)</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron File "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py", line 476, in set_rpc_timeout</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron self.state_rpc):</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron AttributeError: 'CommonAgentLoop' object has no attribute 'state_rpc'</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
2019-10-09 17:05:25.198 5803 ERROR neutron</p>
<p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;">
<br>
</p>
</div>
</div>
</body>
</html>