<div dir="ltr">I patched this back in liberty.<div>What version of Openstack are you using ?</div><div><br></div><div>Saverio</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-06-08 19:36 GMT+02:00 Grant Morley <span dir="ltr"><<a href="mailto:grant@absolutedevops.io" target="_blank">grant@absolutedevops.io</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>Ignore that now all,</p>
    <p>Managed to fix it by restarting the l3-agent. Looks like it must
      have been cached in memory.</p>
    <p>Thanks,<br>
    </p><div><div class="h5">
    <br>
    <div class="m_-7157055308795890042moz-cite-prefix">On 08/06/17 18:07, Grant Morley wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      
      <p>Hi All,</p>
      <p>We have  noticed in our neutron-l3-agent logs that there are a
        number of routers that neutron seems to think exist ( but they
        no longer exist in the data base )  and it is constantly trying
        to delete them. However because they don't appear to exist,  so
        neutron seems to get stuck in a loop of trying to delete 
        routers that are no longer there.</p>
      <p>We originally noticed that neutron was trying to delete the
        "qrouter-xxxx-xxx-xxxx" and that didn't exist. So we added the
        router manually with "ip netns add qrouter-xxx-xxx-xxx-xxx"
        which then deletes the router however we then get the following
        error messages:</p>
      <p>2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent [-]
        Error while deleting router da7b633a-233b-46d1-ba3d-<wbr>315b3bee6a61<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent
        Traceback (most recent call last):<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>agent.py",
        line 359, in _safe_router_removed<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self._router_removed(router_<wbr>id)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>agent.py",
        line 377, in _router_removed<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        ri.delete(self)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/ha_<wbr>router.py",
        line 380, in delete<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        super(HaRouter, self).delete(agent)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 361, in delete<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self.process_delete(agent)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/common/utils.<wbr>py",
        line 385, in call<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self.logger(e)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/oslo_utils/excutils.<wbr>py",
        line 220, in __exit__<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self.force_reraise()<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/oslo_utils/excutils.<wbr>py",
        line 196, in force_reraise<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        six.reraise(self.type_, self.value, self.tb)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/common/utils.<wbr>py",
        line 382, in call<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        return func(*args, **kwargs)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 972, in process_delete<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self._process_external_on_<wbr>delete(agent)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 794, in _process_external_on_delete<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self._process_external_<wbr>gateway(ex_gw_port, agent.pd)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 693, in _process_external_gateway<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self.external_gateway_removed(<wbr>self.ex_gw_port, interface_name)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/ha_<wbr>router.py",
        line 371, in external_gateway_removed<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        interface_name)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 668, in external_gateway_removed<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        ip_addr['prefixlen']))<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/l3/<wbr>router_info.py",
        line 286, in remove_external_gateway_ip<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        device.delete_addr_and_<wbr>conntrack_state(ip_cidr)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>ip_lib.py",
        line 290, in delete_addr_and_conntrack_<wbr>state<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        self.addr.delete(cidr)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>ip_lib.py",
        line 580, in delete<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        'dev', <a href="http://self.name" target="_blank">self.name</a>))<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>ip_lib.py",
        line 361, in _as_root<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        use_root_namespace=use_root_<wbr>namespace)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>ip_lib.py",
        line 94, in _as_root<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        log_fail_as_error=self.log_<wbr>fail_as_error)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>ip_lib.py",
        line 103, in _execute<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        log_fail_as_error=log_fail_as_<wbr>error)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent   File
"/openstack/venvs/neutron-13.<wbr>3.8/lib/python2.7/site-<wbr>packages/neutron/agent/linux/<wbr>utils.py",
        line 140, in execute<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent    
        raise RuntimeError(msg)<br>
        2017-06-08 16:50:22.340 677 ERROR neutron.agent.l3.agent
        RuntimeError: Exit code: 1; Stdin: ; Stdout: ; Stderr: Cannot
        find device "qg-c4080b5c-c9"</p>
      <p>Has anyone come across this before?</p>
      <p>We don't seem to have an entry for them anywhere from what we
        can see.</p>
      <p>Regards,<br>
      </p>
      <p><br>
      </p>
      <div class="m_-7157055308795890042moz-signature">-- <br>
        
        
        <div style="height:13px"> </div>
        <div> <font color="#A8D8FF" face="Lucida Grande, Verdana,
            Arial, sans-serif"> <span style="font-size:11px;line-height:15px;float:left;margin-right:10px"> <img style="color:#a8d8ff;font-family:'Lucida Grande',Verdana,Arial,sans-serif;font-size:11px;line-height:15px;float:left;margin-top:0px;margin-right:10px"> </span> </font>
          <div style="margin-left:80px;line-height:15px;color:rgb(109,190,255);margin-bottom:5px"> <span style="font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;font-size:18px;font-weight:200;color:rgb(35,157,255)">Grant Morley</span> <span style="color:rgb(35,157,255);font-size:15px"> </span>
            <font face="Hind, Lucida Grande, Verdana, Arial, sans-serif">
              <span style="font-size:15px"> </span> </font> </div>
          <div style="margin-left:80px;line-height:15px;color:rgb(109,190,255);margin-bottom:10px"> <font face="Hind, Lucida Grande, Verdana, Arial, sans-serif"> <span style="font-size:15px">Cloud Lead</span> </font> </div>
          <div style="font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;font-size:13px;margin-left:80px;line-height:15px;color:rgb(153,153,153)"> <span style="color:#616161">Absolute</span> <span style="color:#98a5b0">DevOps Ltd</span> <br>
            Units H, J & K, Gateway 1000, Whittle Way, Stevenage,
            Herts, SG1 2FP </div>
          <div style="font-family:Hind,helvetica,arial;font-size:13px;margin-left:80px"> <a href="http://www.absolutedevops.io/" style="color:#239dff;font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;line-height:15px;margin-right:6px;text-decoration:none" target="_blank">www.absolutedevops.io</a>
            <a href="mailto:grant@absolutedevops.i" style="color:#239dff;font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;line-height:15px;margin-right:6px;text-decoration:none" target="_blank">grant@absolutedevops.io</a>
            <a>0845 874 0580</a>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="m_-7157055308795890042mimeAttachmentHeader"></fieldset>
      <br>
      </div></div><pre>______________________________<wbr>_________________
OpenStack-operators mailing list
<a class="m_-7157055308795890042moz-txt-link-abbreviated" href="mailto:OpenStack-operators@lists.openstack.org" target="_blank">OpenStack-operators@lists.<wbr>openstack.org</a>
<a class="m_-7157055308795890042moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators" target="_blank">http://lists.openstack.org/<wbr>cgi-bin/mailman/listinfo/<wbr>openstack-operators</a>
</pre>
    </blockquote><span class="">
    <br>
    <div class="m_-7157055308795890042moz-signature">-- <br>
      
      
      <div style="height:13px"> </div>
      <div> <font color="#A8D8FF" face="Lucida Grande, Verdana, Arial,
          sans-serif"> <span style="font-size:11px;line-height:15px;float:left;margin-right:10px"> <img style="color:#a8d8ff;font-family:'Lucida Grande',Verdana,Arial,sans-serif;font-size:11px;line-height:15px;float:left;margin-top:0px;margin-right:10px"> </span>
        </font>
        <div style="margin-left:80px;line-height:15px;color:rgb(109,190,255);margin-bottom:5px"> <span style="font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;font-size:18px;font-weight:200;color:rgb(35,157,255)">Grant Morley</span> <span style="color:rgb(35,157,255);font-size:15px"> </span> <font face="Hind, Lucida Grande, Verdana, Arial, sans-serif"> <span style="font-size:15px"> </span> </font> </div>
        <div style="margin-left:80px;line-height:15px;color:rgb(109,190,255);margin-bottom:10px"> <font face="Hind,
            Lucida Grande, Verdana, Arial, sans-serif"> <span style="font-size:15px">Cloud Lead</span> </font> </div>
        <div style="font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;font-size:13px;margin-left:80px;line-height:15px;color:rgb(153,153,153)"> <span style="color:#616161">Absolute</span> <span style="color:#98a5b0">DevOps
            Ltd</span> <br>
          Units H, J & K, Gateway 1000, Whittle Way, Stevenage,
          Herts, SG1 2FP
        </div>
        <div style="font-family:Hind,helvetica,arial;font-size:13px;margin-left:80px"> <a href="http://www.absolutedevops.io/" style="color:#239dff;font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;line-height:15px;margin-right:6px;text-decoration:none" target="_blank">www.absolutedevops.io</a> <a href="mailto:grant@absolutedevops.i" style="color:#239dff;font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;line-height:15px;margin-right:6px;text-decoration:none" target="_blank">grant@absolutedevops.io</a> <a style="color:#239dff;font-family:Hind,'Lucida Grande',Verdana,Arial,sans-serif;line-height:15px;margin-right:6px">0845 874 0580</a> </div>
      </div>
    </div>
  </span></div>

<br>______________________________<wbr>_________________<br>
OpenStack-operators mailing list<br>
<a href="mailto:OpenStack-operators@lists.openstack.org">OpenStack-operators@lists.<wbr>openstack.org</a><br>
<a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators" rel="noreferrer" target="_blank">http://lists.openstack.org/<wbr>cgi-bin/mailman/listinfo/<wbr>openstack-operators</a><br>
<br></blockquote></div><br></div>