How to remove the nova-cert OpenStack service after migrating from Red Hat OpenStack Platform version 10 to 13 ?

Solution Unverified - Updated -

Issue

  • After successful FFU nova-cert is showing down in undercloud
(undercloud) [stack@undercloud ~]$ openstack compute service list
+----+----------------+----------------+----------+---------+-------+----------------------------+
| ID | Binary         | Host           | Zone     | Status  | State | Updated At                 |
+----+----------------+----------------+----------+---------+-------+----------------------------+
|  1 | nova-cert      | undercloud.com | internal | enabled | down  | 2019-05-23T12:41:44.000000 |
|  2 | nova-scheduler | undercloud.com | internal | enabled | up    | 2019-05-31T07:04:15.000000 |
|  3 | nova-conductor | undercloud.com | internal | enabled | up    | 2019-05-31T07:04:09.000000 |
|  5 | nova-compute   | undercloud.com | nova     | enabled | up    | 2019-05-31T07:04:09.000000 |
+----+----------------+----------------+----------+---------+-------+----------------------------+

Environment

  • Red Hat OpenStack Platform (RHOSP 13).
  • Fast forward upgrade from RHOSP10.
  • RHOSP13 was using nova-cert

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