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Hudson commented on AMBARI-22981: --------------------------------- SUCCESS: Integrated in Jenkins build Ambari-trunk-Commit #8822 (See [https://builds.apache.org/job/Ambari-trunk-Commit/8822/]) [AMBARI-22981] Updating Hadoop RPC Encryption Properties During Upgrade (rlevas: [https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=ce7237cc4a2f1dd78b929c83a6db5ef62018bd84]) * (edit) ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/nonrolling-upgrade-3.0.xml * (edit) ambari-server/src/main/resources/stacks/HDP/2.6/upgrades/config-upgrade.xml * (edit) ambari-web/app/data/configs/wizards/secure_mapping.js > Update Hadoop RPC Encryption Properties During Upgrade > ------------------------------------------------------ > > Key: AMBARI-22981 > URL: https://issues.apache.org/jira/browse/AMBARI-22981 > Project: Ambari > Issue Type: Task > Components: ambari-server > Affects Versions: 2.7.0 > Reporter: Sandor Molnar > Assignee: Sandor Molnar > Priority: Critical > Labels: pull-request-available > Fix For: 2.7.0 > > Time Spent: 1h 50m > Remaining Estimate: 0h > > When *HDP 3.0.0* is installed, clients should have the ability to choose > encrypted communication over RPC when talking to core hadoop components. > Today, the properties that control this are: > - {{core-site.xml : hadoop.rpc.protection = authentication}} > - {{hdfs-site.xml : dfs.data.transfer.protection = authentication}} > The new value of {{privacy}} enables clients to choose an encrypted means of > communication. By keeping {{authentication}} first, it will be taken as the > default mechanism so that wire encryption is not automatically enabled by > accident. > The following properties should be changed to add {{privacy}}: > - {{core-site.xml : hadoop.rpc.protection = authentication,privacy}} > - {{hdfs-site.xml : dfs.data.transfer.protection = authentication,privacy}} > The following are cases when this needs to be performed: > - During Kerberization (this case is covered by AMBARI-22803) > - During a stack upgrade to any version of *HDP 3.0.0*, they should be > automatically merged > Blueprint deployment is not a scenario being covered here. -- This message was sent by Atlassian JIRA (v7.6.3#76005)