I have changed my default DNS servers, then I rebuild network on a vps but /etc/resolv.conf does not change to updated DNS servers. What is going on?
OnApp 5.x, 6.x
OnApp doesn't overwrite resolvers during Rebuild Network. The resolvers are only put in place during VM builds. So, for existing VMs, these changes would have to be done manually.
Rebuild Network should configure the NIC properties inside the VM, add iptables rules to the HV for the VM's NICs, and it should set up bridging according to the networks configured in OnApp.