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
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
pcs
for cluster administration, follow whatever procedures are appropriate for your tools to create a corosync.conf and copy it to all nodes.
pcs
command will configure corosync to use UDP unicast transport; if you choose to use multicast instead, choose a multicast address carefully. [4]