pcs cluster auth to authenticate as the hacluster user:
[root@pcmk-1 ~]# pcs cluster auth pcmk-1 pcmk-2 Username: hacluster Password: pcmk-2: Authorized pcmk-1: Authorized
Note
pcs host auth:
[root@pcmk-1 ~]# pcs host auth pcmk-1 pcmk-2 Username: hacluster Password: pcmk-2: Authorized pcmk-1: Authorized
pcs cluster setup on the same node to generate and synchronize the corosync configuration:
[root@pcmk-1 ~]# pcs cluster setup --name mycluster pcmk-1 pcmk-2 Destroying cluster on nodes: pcmk-1, pcmk-2... pcmk-2: Stopping Cluster (pacemaker)... pcmk-1: Stopping Cluster (pacemaker)... pcmk-1: Successfully destroyed cluster pcmk-2: Successfully destroyed cluster Sending 'pacemaker_remote authkey' to 'pcmk-1', 'pcmk-2' pcmk-2: successful distribution of the file 'pacemaker_remote authkey' pcmk-1: successful distribution of the file 'pacemaker_remote authkey' Sending cluster config files to the nodes... pcmk-1: Succeeded pcmk-2: Succeeded Synchronizing pcsd certificates on nodes pcmk-1, pcmk-2... pcmk-2: Success pcmk-1: Success Restarting pcsd on the nodes in order to reload the certificates... pcmk-2: Success pcmk-1: Success
Note
--name option has been dropped:
[root@pcmk-1 ~]# pcs cluster setup mycluster pcmk-1 pcmk-2 No addresses specified for host 'pcmk-1', using 'pcmk-1' No addresses specified for host 'pcmk-2', using 'pcmk-2' Destroying cluster on hosts: 'pcmk-1', 'pcmk-2'... pcmk-1: Successfully destroyed cluster pcmk-2: Successfully destroyed cluster Requesting remove 'pcsd settings' from 'pcmk-1', 'pcmk-2' pcmk-1: successful removal of the file 'pcsd settings' pcmk-2: successful removal of the file 'pcsd settings' Sending 'corosync authkey', 'pacemaker authkey' to 'pcmk-1', 'pcmk-2' pcmk-2: successful distribution of the file 'corosync authkey' pcmk-2: successful distribution of the file 'pacemaker authkey' pcmk-1: successful distribution of the file 'corosync authkey' pcmk-1: successful distribution of the file 'pacemaker authkey' Synchronizing pcsd SSL certificates on nodes 'pcmk-1', 'pcmk-2'... pcmk-1: Success pcmk-2: Success Sending 'corosync.conf' to 'pcmk-1', 'pcmk-2' pcmk-2: successful distribution of the file 'corosync.conf' pcmk-1: successful distribution of the file 'corosync.conf' Cluster has been successfully set up.
Note
pcs for cluster administration, follow whatever procedures are appropriate for your tools to create a corosync.conf and copy it to all nodes.