Openstack Charmers Next Hacluster

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• cleanup

  Trigger cluster resource cleanup

  Params

  • resource string

    Resource name to cleanup

• delete-node-from-ring

  Delete a node from the corosync ring. Must be run on the hacluster leader node.

  Params

  • node string

    Node name to be removed. i.e. hostname of the node

  Required

  node

• pause

  Put hacluster unit in crm standby mode which migrates resources from this unit to another unit in the hacluster

• resume

• status

  Show cluster status

  Params

  • history boolean

    Show cluster status history

  • resources boolean

    Show cluster resources

• update-ring

  Trigger corosync node members cleanup.

  WARNING This action updates the corosync cluster members by adding or removing nodes, which may lead to a loss of quorum and other unexpected side-effects. It is strongly encouraged to manually remove nodes individually using the delete-node-from-ring action.

  Params

  • i-really-mean-it boolean

    This must be toggled to enable actually performing this action.

  Required

  i-really-mean-it