KVM + Ceph with Pacemaker

Architecture

• Hosts: 2
• Roles:
  • Host 1: KVM, Ceph
  • Host 2: KVM, Ceph

Steps

1. setup ceph cluster
2. setup pacemaker cluster
3. create VM with virt-install
4. export the xml with virsh dump
5. edit the xml to use ceph as backend and change other desired settings¹
6. add a virtualdomain resource to pacemaker with the xml²

Written with StackEdit.

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1. USING LIBVIRT WITH CEPH RBD ↩︎

2. VirtualDomain (resource agent) - Linux-HA ↩︎