[SOLVED] Changing network configuration of nodes

[halley80]

Hello,

I have a cluster with 7 nodes.
Two network legs:
1 => 192.168.38.x/24 => Vlan routed for web output
2 => 192.168.46.x/24 => for corosync

I want to change the web output (for each node) to another Vlan => 192.168.39.x/24
Will this have an impact on my cluster?
Especially to access the different nodes via the web interface.

Thank you for your answers
Sincerely

 

[oguz]

hi,

have a look here [0] (even though you're not exactly renaming the node, still need to check /etc/hosts)

Will this have an impact on my cluster?

what's the output from pvecm status?
the cluster should keep working as normal since you seem to have it on a separate link.

for checking you can try ssh'ing between the nodes, it should work without any interaction (e.g. ssh root@192.168.46.X should just log in to that node automatically)

[0]: https://pve.proxmox.com/wiki/Renaming_a_PVE_node

 

[halley80]

Hi,

Thank you for your reply.
The corosync is on a different network, so it was no problem for me to change the routed Vlan for the web output.

Regards