[one-users] Sharing VIP between VMs

[Dmitri Chebotarov]

Hi, 

Does anyone run pacemaker/corosync cluster in VMs hosted on Opennebula?
Is it possible to share VIP?

With ARP cache poisoning feature enabled (http://dev.opennebula.org/issues/2318) it's not possible to add aliased VIPs to the cluster. Unless I manually run 'ovs-ofctl add-flow br0 in_port=305,arp,dl_src=<MAC>,nw_src=<VIP>...' on the host.

The ARP poisoning block can be globally disabled in /var/lib/one/remotes/vnm/OpenNebulaNetwork.conf, but is it possible to selectively disable it for a specific VMs only.


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Thank you,

Dmitri Chebotarov
VCL Sys Eng, Engineering & Architectural Support, TSD - Ent Servers & Messaging
223 Aquia Building, Ffx, MSN: 1B5
Phone: (703) 993-6175 | Fax: (703) 993-3404