Adds an etcd pod.
Adds an etcd pod.

ShengjieLuo/pachyderm,alexdebrie/pachyderm,sambooo/pachyderm,alexdebrie/pachyderm,klucar/pachyderm,ShengjieLuo/pachyderm,klucar/pachyderm,phacops/pachyderm,wideioltd/pachyderm,kunthar/pachyderm,henrylee2cn/pachyderm,wideioltd/pachyderm,henrylee2cn/pachyderm,kunthar/pachyderm,pachyderm/pfs,phacops/pachyderm,pachyderm/pfs,sambooo/pachyderm,klucar/pachyderm,sambooo/pachyderm,alexdebrie/pachyderm,ShengjieLuo/pachyderm,pachyderm/pfs