Akhil S Naik created AMBARI-25267:
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Summary: Post user creation hook Operation is hanging sometimes
until the operation is aborted or Ambari server is restarted
Key: AMBARI-25267
URL: https://issues.apache.org/jira/browse/AMBARI-25267
Project: Ambari
Issue Type: Bug
Environment: ambari-2.6.2
HDP-2.6.5
Reporter: Akhil S Naik
i have enabled the automatic Creation of user directory for users of ambari
(Post user Creation Hook)
When a new user is added in AD and is synced with ambari sometimes the Post
User creation Hook operation is hanging infinitely . This happens very rarely
and once in two weeks or so . Once hanged i need to abort the operation or
restart the ambari-server for the operation to finish.
from logs i can see :
{code:java}
03 Feb 2018 06:00:23,102 INFO [pool-3-thread-1] UserHookService:131 -
Preparing hook execution for event: UserCreatedEvent{eventType=USER_CREATED}
03 Feb 2018 06:00:23,117 ERROR [ambari-action-scheduler] ActionScheduler:783 -
Execution command has no timeout
parameter{"clusterName":"VWFS_ProdKons","requestId":1894,"stageId":-1,"taskId":8497,"commandId":"1894--1","hostname":"_internal_ambari","role":"AMBARI_SERVER_ACTION","hostLevelParams":{},"roleParams":{"ACTION_USER_NAME":"ambari","ACTION_NAME":"org.apache.ambari.server.serveraction.users.PostUserCreationHookServerAction"},"roleCommand":"EXECUTE","clusterHostInfo":{},"configurations":{},"configuration_attributes":{},"configurationTags":{},"forceRefreshConfigTagsBeforeExecution":false,"commandParams":{"cmd-hdfs-principal":"[email protected]","cmd-input-file":"/var/lib/ambari-server/data/tmp/user_hook_input_1517634023107.csv","cluster-security-type":"KERBEROS","cmd-hdfs-user":"hdfs","cmd-payload":"{\"dkx83au\":[\"de-p-ambariusers-kp-s-g\",\"de-adm-hadoopappops-kp-s-g\"],\"dkx8h9n\":[\"de-p-ambariusers-kp-s-g\"],\"dkx8nwd\":[\"de-p-ambariusers-kp-s-g\"]}","cmd-hdfs-keytab":"/etc/security/keytabs/hdfs.headless.keytab","hook-script":"/var/lib/ambari-server/resources/scripts/
{code}
then the ambari-server logs fills with Actionscheduler logs till the server is
restarted or task is aborted.
call doesn't reach's the 'PostUserCreationHookServerAction' at any stage which
happens in my local cluster
restarted ambari-server doesnt help
{code:java}
16 Apr 2019 13:25:08,323 WARN [ambari-action-scheduler] ActionScheduler:782 -
Host: _internal_ambari, role: AMBARI_SERVER_ACTION, actionId: 506--1 expired
and will be failed
16 Apr 2019 13:25:08,326 INFO [ambari-action-scheduler] ActionScheduler:923 -
Service name is , component name is AMBARI_SERVER_ACTIONskipping sending
ServiceComponentHostOpFailedEvent for AMBARI_SERVER_ACTION
16 Apr 2019 13:25:08,327 INFO [ambari-action-scheduler] ActionScheduler:809 -
Removing command from queue, host=_internal_ambari, commandId=506--1
16 Apr 2019 13:25:08,327 ERROR [ambari-action-scheduler] ActionScheduler:754 -
Execution command has no timeout parameter{"clusterName":"XX"
..
..
..
{code}
Looks like some issue with ambari action scheduler.
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