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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38486/
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Review request for Ambari and Dmitro Lisnichenko.
Bugs: AMBARI-13144
https://issues.apache.org/jira/browse/AMBARI-13144
Repository: ambari
Description
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Steps followed:
1\. Install Ambari 1.6.1 with HDP 2.1.15.0-946
2\. Enable kerberos
3\. Upgrade Ambari to 2.1.2-262
4\. Remove Ganglia service via API
curl -u admin:admin -H 'X-Requested-By:ambari' -X DELETE
'http://172.22.123.214:8080/api/v1/clusters/cl1/services/GANGLIA'
5\. Add Ambari Metrics Service
6\. Re–enable Kerberos and choose Existing MIT KDC - specify valid values in
the wizard and navigate till the 'Kerberize Cluster' screen
Result:
Error at Update Service Configurations phase (see attached screenshot)
ambari-server.log shows below NPE:
17 Sep 2015 19:12:23,336 ERROR [Server Action Executor Worker 1325]
ClusterImpl:2411 - No service found for config type '{}', service config
version not created
17 Sep 2015 19:12:23,534 WARN [Server Action Executor Worker 1325]
ServerActionExecutor:479 - Task #1325 failed to complete execution due to
thrown exception: java.lang.NullPointerException:null
java.lang.NullPointerException
at java.util.HashMap.putAll(HashMap.java:614)
at
org.apache.ambari.server.state.ConfigHelper.updateConfigType(ConfigHelper.java:691)
at
org.apache.ambari.server.serveraction.kerberos.UpdateKerberosConfigsServerAction.execute(UpdateKerberosConfigsServerAction.java:132)
at
org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:537)
at
org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:474)
at java.lang.Thread.run(Thread.java:745)
17 Sep 2015 19:12:24,342 WARN [ambari-action-scheduler]
ActionScheduler:311 - Operation completely failed, aborting request id:89
17 Sep 2015 19:12:24,342 INFO [ambari-action-scheduler]
ActionScheduler:700 - Service name is , component name is
AMBARI_SERVER_ACTIONskipping sending ServiceComponentHostOpFailedEvent for
AMBARI_SERVER_ACTION
17 Sep 2015 19:12:24,346 INFO [ambari-action-scheduler]
ActionDBAccessorImpl:176 - Aborting command. Hostname
vsharma-u21todalm10-re-5.novalocal role AMBARI_SERVER_ACTION requestId null
taskId 1326 stageId null
17 Sep 2015 19:12:33,092 INFO [qtp-client-22] PersistKeyValueService:82 -
Looking for keyName hostPopup-pagination-displayLength-admin
17 Sep 2015 19:22:33,681 INFO [qtp-client-22] PersistKeyValueService:82 -
Looking for keyName hostPopup-pagination-displayLength-admin
After discussing with rlevas, turns out that the root cause is because the API
call to delete Ganglia did not properly cleanup the entries database leading
to the issue
ambari=> select serviceconfig.service_name, clusterservices.service_name from
serviceconfig left outer join clusterservices using (service_name) where
clusterservices.service_name is null;
service_name | service_name
\-------------<del>+</del>\-------------
GANGLIA |
GANGLIA |
(2 rows)
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/orm/dao/ServiceConfigDAO.java
1063c3f
ambari-server/src/main/java/org/apache/ambari/server/state/ServiceImpl.java
34c7b81
Diff: https://reviews.apache.org/r/38486/diff/
Testing
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mvn clean test
Thanks,
Andrew Onischuk
