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Purshotam Shah commented on OOZIE-2165: --------------------------------------- 'tomcat user' = ${user.name} When we call other oozie server to fetch logs, the request goes as current oozie user, not requested user. Ex. http://oozie-server:4080/oozie/v2/job/jobid1-oozie_CB-W?show=log&allservers=false&doAs=sumeet&user.name=hue will be http://oozie-server:4080/oozie/v2/job/jobid1-oozie_CB-W?show=log&allservers=false&doAs=sumeet&user.name=oozie If "oozie" is not enable as proxy user, then Job log fetch from other servers will fail, because request will have doAs param and oozie user is not configured as proxy user. This is not related to Job log fetch, others server-server ( sharelib update, if done as doAs) will also fail. > Job log fetching can fail in Oozie HA mode when using doAs impersonation > ------------------------------------------------------------------------ > > Key: OOZIE-2165 > URL: https://issues.apache.org/jira/browse/OOZIE-2165 > Project: Oozie > Issue Type: Bug > Components: HA > Affects Versions: 4.1.0 > Reporter: Romain Rigaux > > From https://issues.cloudera.org/browse/HUE-2608 > "Oozie logs in Hue does not work well when Oozie is configured in HA mode. > Essentially, DoAs user doesn't work for HA request. This happens because in > HA one server will call other server as "tomcat user". > http://oozie-server:4080/oozie/v2/job/jobid1-oozie_CB-W?show=log&allservers=false&doAs=sumeet&user.name=hue > will be > http://oozie-server:4080/oozie/v2/job/jobid1-oozie_CB-W?show=log&allservers=false&doAs=sumeet&user.name=oozie > Potential fixes can be to add oozie as proxy user or drop doAs user from > server to server call. Since the request is already authenticated, it should > ok to call other server with oozie user. > http://oozie-server:4080/oozie/v2/job/jobid1-oozie_CB-W?show=log&allservers=false&user.name=oozie" -- This message was sent by Atlassian JIRA (v6.3.4#6332)