When people blacklist failed nodes they typically update the hostname map with dummy names like so:
overcloud-compute-0: compute-0 overcloud-compute-1: UNUSED overcloud-compute-2: UNUSED overcloud-compute-3: compute-3
Enforcing uniqueness at the parameter level in Heat (as https://review.openstack.org/#/c/530903/ seems to be preparing the ground for) will break existing deployments using this pattern.
When people blacklist failed nodes they typically update the hostname map with dummy names like so:
overcloud- compute- 0: compute-0 compute- 1: UNUSED compute- 2: UNUSED compute- 3: compute-3
overcloud-
overcloud-
overcloud-
Enforcing uniqueness at the parameter level in Heat (as https:/ /review. openstack. org/#/c/ 530903/ seems to be preparing the ground for) will break existing deployments using this pattern.