Merge r1542367 from trunk to branch-2 for YARN-1411. HA config shouldn't affect NodeManager RPC addresses (Karthik Kambatla via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1542380 13f79535-47bb-0310-9956-ffa450edef68