If an OpenStack instance is in an error state, use the vkube cluster heal command to re-create a cluster with specific nodes.

The vkube cluster heal command uses the following syntax.

vkube cluster heal <CLUSTER_ID>[–-nodes NODE_1, NODE_2...] [–-show-vars]

Parameter

Mandatory or Optional

Description

CLUSTER_ID

Mandatory

ID of the cluster to re-create

--nodes NODE_1, NODE_2,...

Mandatory

Comma-separated list of nodes in the cluster. If unspecified, the cluster re-creation fails with an error.

--show-vars

Optional

Print environment variables used to heal the cluster.

If the cluster update succeeds, you can proceed to recover the cluster. See vkube job recover Command.