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[Bug 1284431] [NEW] nova-compute doesn't reconnect properly after control plane outage

 

Public bug reported:

We had to reboot the control node for ci-overcloud, after that, and
ensuring it was online again properly...

+------------------+-------------------------------------------------+----------+---------+-------+--------------------------
| Binary           | Host                                            | Zone     | Status  | State | Updated_at               
+------------------+-------------------------------------------------+----------+---------+-------+--------------------------
| nova-conductor   | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:26.00000
| nova-cert        | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:18.00000
| nova-scheduler   | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:26.00000
| nova-consoleauth | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:18.00000
| nova-compute     | ci-overcloud-novacompute4-5aywwwqlmtv3          | nova     | enabled | down  | 2014-02-25T02:07:37.00000
| nova-compute     | ci-overcloud-novacompute7-mosbehy6ikhz          | nova     | enabled | down  | 2014-02-25T02:07:44.00000
| nova-compute     | ci-overcloud-novacompute0-vidddfuaauhw          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
| nova-compute     | ci-overcloud-novacompute6-6fnuizd4n4gv          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
| nova-compute     | ci-overcloud-novacompute1-4q2dbhdklrkq          | nova     | enabled | down  | 2014-02-25T02:07:43.00000
| nova-compute     | ci-overcloud-novacompute5-y27zvc4o5fps          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
| nova-compute     | ci-overcloud-novacompute3-sxibwe5v5gpw          | nova     | enabled | down  | 2014-02-25T02:08:40.00000
| nova-compute     | ci-overcloud-novacompute8-4qu2kxq4e6pb          | nova     | enabled | down  | 2014-02-25T02:08:41.00000
| nova-compute     | ci-overcloud-novacompute2-tvsutghnaofq          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
| nova-compute     | ci-overcloud-novacompute9-qt7sqeqcexjh          | nova     | enabled | down  | 2014-02-25T02:08:45.00000
| nova-scheduler   | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:53.00000
| nova-conductor   | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:59.00000
| nova-consoleauth | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:53.00000
| nova-cert        | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:51.00000
+------------------+-------------------------------------------------+----------+---------+-------+--------------------------

** Affects: nova
     Importance: Undecided
         Status: New

** Affects: tripleo
     Importance: High
         Status: Triaged

** Also affects: nova
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1284431

Title:
  nova-compute doesn't reconnect properly after control plane outage

Status in OpenStack Compute (Nova):
  New
Status in tripleo - openstack on openstack:
  Triaged

Bug description:
  We had to reboot the control node for ci-overcloud, after that, and
  ensuring it was online again properly...

  +------------------+-------------------------------------------------+----------+---------+-------+--------------------------
  | Binary           | Host                                            | Zone     | Status  | State | Updated_at               
  +------------------+-------------------------------------------------+----------+---------+-------+--------------------------
  | nova-conductor   | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:26.00000
  | nova-cert        | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:18.00000
  | nova-scheduler   | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:26.00000
  | nova-consoleauth | ci-overcloud-notcompute0-gxezgcvv4v2q           | internal | enabled | down  | 2014-02-24T19:42:18.00000
  | nova-compute     | ci-overcloud-novacompute4-5aywwwqlmtv3          | nova     | enabled | down  | 2014-02-25T02:07:37.00000
  | nova-compute     | ci-overcloud-novacompute7-mosbehy6ikhz          | nova     | enabled | down  | 2014-02-25T02:07:44.00000
  | nova-compute     | ci-overcloud-novacompute0-vidddfuaauhw          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
  | nova-compute     | ci-overcloud-novacompute6-6fnuizd4n4gv          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
  | nova-compute     | ci-overcloud-novacompute1-4q2dbhdklrkq          | nova     | enabled | down  | 2014-02-25T02:07:43.00000
  | nova-compute     | ci-overcloud-novacompute5-y27zvc4o5fps          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
  | nova-compute     | ci-overcloud-novacompute3-sxibwe5v5gpw          | nova     | enabled | down  | 2014-02-25T02:08:40.00000
  | nova-compute     | ci-overcloud-novacompute8-4qu2kxq4e6pb          | nova     | enabled | down  | 2014-02-25T02:08:41.00000
  | nova-compute     | ci-overcloud-novacompute2-tvsutghnaofq          | nova     | enabled | down  | 2014-02-25T02:07:36.00000
  | nova-compute     | ci-overcloud-novacompute9-qt7sqeqcexjh          | nova     | enabled | down  | 2014-02-25T02:08:45.00000
  | nova-scheduler   | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:53.00000
  | nova-conductor   | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:59.00000
  | nova-consoleauth | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:53.00000
  | nova-cert        | ci-overcloud-notcompute0-gxezgcvv4v2q.novalocal | internal | enabled | up    | 2014-02-25T03:24:51.00000
  +------------------+-------------------------------------------------+----------+---------+-------+--------------------------

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