Kerberos error initializing slave

[arp7]

On Champlain branch with HDP 2.2 GA using 3node-secure.profile.

==> slave1: Notice: /Stage[main]/Install_hdfs_tarballs/Exec[install-mr-tarball]/returns: 15/02/28 18:18:33 WARN ipc.Client: Exception encountered while connecting to the server : javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]
==> slave1: Notice: /Stage[main]/Install_hdfs_tarballs/Exec[install-mr-tarball]/returns: put: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]
==> slave1: Notice: /Stage[main]/Install_hdfs_tarballs/Exec[install-mr-tarball]/returns: put: Failed on local exception: java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)]; Host Details : local host is: "slave1.example.com/240.0.0.12"; destination host is: "nn.example.com":8020;
==> slave1: Error: hadoop fs -put /usr/hdp/2.2.0.0-1740/hadoop/mapreduce.tar.gz /hdp/apps/2.2.0.0-1740/mapreduce/ returned 1 instead of one of [0]