Hello fellow linux admins...
I am experimenting with ha and am setting up a test environment on 2 Debian 7.8 nodes (running as xen domUs on physically separate dom0 hosts). I cannot seem to figure out how to configure corosync/pacemaker to manage nginx on a public IP address and drbd on a separate private network.
I have been successful at getting drbd configured and working (stand-alone). I've also been able to get failover_ip and nginx working successfully with pacemaker. But, I cannot seem to figure out how to get both drbd AND nginx managed by pacemaker on separate networks.
Some setup details:
node1:
- eth0 (public) ip addr = xxx.xxx.xxx.150
- eth1 (private) ip addr = 192.168.250.150
node 2:
- eth0 (public) ip addr = xxx.xxx.xxx.151
- eth1 (private) ip addr = 192.168.250.151
both nodes:
- bind9 configured to serve DNS for local domain (drbd.local)
- ntp configured and working correctly
- iptables rules configured and allowing traffic between nodes on both networks
- drbd/corosync/pacemaker all installed via apt-get
If anyone has any experience with setting up corosync/pacemaker/drbd, or knows of a good online resource (my google-fu is failing me) for setting up the scenario I'm after, it would be much appreciated!
If more info is needed (contents of configs, etc.) please ask.
EDIT: formatting
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