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Fix it, then Ship it! To update existng configurations during an stack upgrade you may need to add tasks to the upgrade descrptors. ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json (lines 51 - 59) <https://reviews.apache.org/r/53334/#comment224396> Use the newer form of a referenced identitiy: ``` { "name": "livy_spnego", "reference": "/spnego", "principal": { "configuration": "livy-conf/livy.server.auth.kerberos.principal" }, "keytab": { "configuration": "livy-conf/livy.server.auth.kerberos.keytab" } } ``` ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json (line 92) <https://reviews.apache.org/r/53334/#comment224397> Use the newer form for referenced identities... see commmet about `/spnego` above ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json (line 103) <https://reviews.apache.org/r/53334/#comment224398> Use the newer form for referenced identities... see commmet about `/spnego` above ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json (line 106) <https://reviews.apache.org/r/53334/#comment224399> Use the newer form for referenced identities... see commmet about `/spnego` above ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json (line 114) <https://reviews.apache.org/r/53334/#comment224400> Use the newer form for referenced identities... see commmet about `/spnego` above - Robert Levas On Oct. 31, 2016, 9:52 p.m., Jeff Zhang wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/53334/ > ----------------------------------------------------------- > > (Updated Oct. 31, 2016, 9:52 p.m.) > > > Review request for Ambari, Alejandro Fernandez and Sumit Mohanty. > > > Bugs: AMBARI-18758 > https://issues.apache.org/jira/browse/AMBARI-18758 > > > Repository: ambari > > > Description > ------- > > 2 configuration key are changed. > > livy.server.kerberos.keytab --> livy.server.launch.kerberos.keytab > livy.server.kerberos.principal --> livy.server.launch.kerberos.principal > > > Diffs > ----- > > > ambari-server/src/main/resources/common-services/SPARK/1.2.1/package/scripts/params.py > 3a1c482 > > ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK/kerberos.json > PRE-CREATION > > Diff: https://reviews.apache.org/r/53334/diff/ > > > Testing > ------- > > I have verified it in HDP 2.6. But havn't done for the upgrade. > > @afernandez, do you know how to change the configuration key for upgrade ? I > didn't find samples in config-upgrade.xml > > > Thanks, > > Jeff Zhang > >
