etcd from inside container blocked

[raphaelhoffmann]

My docker logs show
2015-01-03T23:34:55Z 479b278d606a confd[35]: ERROR cannot connect to etcd cluster: 10.240.62.210:4001
[nginx] waiting for confd to refresh nginx.conf
...

It looks like etcd is not accessible from inside the container:

root@2ccc689b0175:/# curl -L http://k8s-abc-master:4001/version
curl: (7) Failed to connect to k8s-abc-master port 4001: Connection refused

On the GCE nodes, this works fine
curl -L http://k8s-abc-master:4001/version
etcd 0.4.6

Am I missing something?

[darkgaro]

What is k8s-abc-master pointing too ? most likely that hostname is not being resolved from inside the container, find out the hosts ip address from within container and use that.