[AMBARI-21093] Nimbus fails to start due to AutoHDFS CNF on a cluster after Ambari is upgraded

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Duplicate
• Affects Version/s: 2.5.1
• Fix Version/s: 2.5.1
• Component/s: ambari-server
• Labels: regression upgrade
• Assignee: Unassigned
• Reporter: Vivek Sharma
• Created: 22/May/17 17:17
• Updated: 24/May/17 16:28
• Resolved: 24/May/17 16:28

Description

STR

1. Deploy HDP2.6 cluster with Ambari-2.5.0 (secure cluster)
2. Upgrade Ambari to 2.5.1.0-140 and then 'Regenerate keytabs' from Ambari UI
3. Observe Nimbus state

Alternate STR

1. Deploy HDP2.6 cluster with Ambari-2.5.0 (unsecure cluster)
2. Upgrade Ambari to 2.5.1.0-140 and then Express Upgrade to 2.6.1.0
3. Kerberize the cluster
4. Observe Nimbus state

Result

2017-05-22 12:12:57.768 o.a.s.d.nimbus main [ERROR] Error on initialization of server service-handler
java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.storm.hdfs.security.AutoHDFS
        at org.apache.storm.security.auth.AuthUtils.getNimbusAutoCredPlugins(AuthUtils.java:188) ~[storm-core-1.1.0.2.6.0.3-8.jar:1.1.0.2.6.0.3-8]
        at org.apache.storm.daemon.nimbus$nimbus_data.invoke(nimbus.clj:223) ~[storm-core-1.1.0.2.6.0.3-8.jar:1.1.0.2.6.0.3-8]
        at org.apache.storm.daemon.nimbus$fn__9768$exec_fn__3648__auto____9769.invoke(nimbus.clj:2416) ~[storm-core-1.1.0.2.6.0.3-8.jar:1.1.0.2.6.0.3-8]
        at clojure.lang.AFn.applyToHelper(AFn.java:156) ~[clojure-1.7.0.jar:?]
        at clojure.lang.AFn.applyTo(AFn.java:144) ~[clojure-1.7.0.jar:?]
        at clojure.core$apply.invoke(core.clj:630) ~[clojure-1.7.0.jar:?]
        at org.apache.storm.daemon.nimbus$fn__9768$service_handler__9801.doInvoke(nimbus.clj:2413) ~[storm-core-1.1.0.2.6.0.3-8.jar:1.1.0.2.6.0.3-8]