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Replace a dead node
- The
ansible/playbooks/replace_machine_remove_machine_from_cluster.yaml
playbook can remove a node in the cluster. For this, themachine_to_remove
should be set to the hostname to remove.draw.io Diagram border true diagramDisplayName lbox true revision 3 diagramName replace-dead-node aspect 6QGtOHBKVh8cqIW35sMc simpleViewer false width 400 aspectHash b6036ea991169e32cb020ec0dcdeaf6b82d0129a links auto tbstyle top diagramWidth 561 - A new hosts should be install with the ISO installer and a new IP address. Make the connections between hosts.
draw.io Diagram border true diagramDisplayName lbox true revision 3 diagramName replace-dead-node aspect 5VfXYzZzLt1dj8wcB2ZT simpleViewer false width 400 aspectHash 14a72eb42795c42aec510bc5e92406eb5f3c8c51 links auto tbstyle top diagramWidth 561 - Restart the playbook to configure the cluster (more details here).
draw.io Diagram border true diagramDisplayName lbox true revision 3 diagramName replace-dead-node aspect rLLZxF21wdaddEKqs6aY simpleViewer false width 400 aspectHash bcdb4d2b18ad56a1fab8ab6db4a42339b54ee890 links auto tbstyle top diagramWidth 561