Can we reuse blacklisted node indexes in Red Hat Openstack Cluster?

Solution Verified - Updated -

Issue

Heat blacklists the node indices of the overcloud nodes which fail to become part of the overcloud stack and are later removed manually by the user. These node indices permanently remain in blacklisted state. To verify which nodes are blacklisted following database query can be ran:

MariaDB [heat]> select resource_data.value,resource.name from resource,resource_data where resource_data.`key`="name_blacklist" and resource_data.resource_id=resource.id;
+-------+---------+
| value | name    |
+-------+---------+
| 5     | Compute |
+-------+---------+
1 row in set (0.00 sec)

Is there a way to allow heat to remove these indices from blacklist and allow it to assign it to same or different overcloud nodes during the next scale-out operation?

Environment

  • Red Hat Openstack Platform 10
  • Red Hat Openstack Platform 11
  • Red Hat Openstack Platform 12
  • Red Hat Openstack Platform 13

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