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Old Version 3

changes.mady.by.user Eigil Obrestad

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New Version 4

changes.mady.by.user Lars Erik Pedersen

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  1. Add the new ceph-monitor server to the hiera key profile::ceph::monitors
  2. Run puppet on all existing ceph-monitors and ensure that the new ceph-mon is listed in both mon_initial_members and in mon_host in /etc/ceph/ceph.conf
  3. If, and only if, ALL the existing ceph-monitors have discovered, and configured the new ceph-mon - install role::ceph::mon on the new ceph-mon.

Removing a ceph monitor

  1. Stop puppet on the node you want to remove
  2. Stop ceph-mon and ceph-mgr
  3. On another ceph-mon, run ceph mon remove <mon-name>
  4. Remove the node from profile::ceph::monitors in hiera

Reinstalling a storage node

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