I setup openshift origin cluster with dnsmasq enabled.
I found that within cluster dns didn't function correctly.
For example, within pod, "nameserver 172.30.0.1" was not added in /etc/resolv.conf.
And service names, endpoints couldn't be resolved.
I also read the documentation in below link.
I'm still not quite understand when dnsmasq should be disabled.
"for example, if your /etc/resolv.conf is managed by a configuration tool other than NetworkManager".
I setup openshift origin cluster on VMs provisioned by openstack.
For my environments, should I disable dnsmasq? Or did I make any improper configurations?