Shared Cluster IP

[Diyaa]

Hello everyone,

I was wondering if it is possible to configure a shared cluster IP on a setup of 3 proxmox nodes for management IP redundancy?
I have 3 nodes:
node 1 - 10.255.255.1/24
node 2 - 10.255.255.2/24
node 3 - 10.255.255.3/24

I am wondering if it is possible to setup a shared cluster IP (for example, 10.255.255.4) like in hyper-v so that all nodes listen on that IP and if the master node goes down the one that takes over would be able to listen on that IP and connectivity to the management IP wouldn't be lost. I would also be able to point a DNS record to 10.255.255.4 calling it "pve.domain.local".
I am currently using Hyper-V and was wondering if this features exists in proxmox so that I can transition to it.

Thank you in advance!

 

[apmuthu]

Refer https://pve.proxmox.com/wiki/Cluster_Manager where mixing versions of the nodes are generally not supported with some exceptions.

Other resources:
https://www.unixmen.com/setting-cluster-proxmox/

 

[Diyaa]

Refer https://pve.proxmox.com/wiki/Cluster_Manager where mixing versions of the nodes are generally not supported with some exceptions.

Other resources:
https://www.unixmen.com/setting-cluster-proxmox/

I read the Cluster_Manager link on the proxmox wiki, and there is absolutely nothing mentioning shared cluster IP. The other link has something related to cluster manager proxy on it which I am not sure has anything to do with cluster IP high availability????

 

[t.lamprecht]

You're posted in the Proxmox Mail Gateway forum, but it seems you're talking about Proxmox VE... I'll move this thread.

I was wondering if it is possible to configure a shared cluster IP on a setup of 3 proxmox nodes for management IP redundancy?

Simplest solution would be to setup HA Proxy in front of the hosts. http://docs.haproxy.org/2.6/intro.html

 

[Diyaa]

You're posted in the Proxmox Mail Gateway forum, but it seems you're talking about Proxmox VE... I'll move this thread.

Simplest solution would be to setup HA Proxy in front of the hosts. http://docs.haproxy.org/2.6/intro.html

Thank you!!