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Jonathan Hurley updated AMBARI-22725: ------------------------------------- Attachment: AMBARI-22725.patch > Update Hadoop RPC Encryption Properties During Kerberization and Upgrade > ------------------------------------------------------------------------ > > Key: AMBARI-22725 > URL: https://issues.apache.org/jira/browse/AMBARI-22725 > Project: Ambari > Issue Type: Task > Affects Versions: 2.6.2 > Reporter: Jonathan Hurley > Assignee: Jonathan Hurley > Priority: Critical > Fix For: 2.6.2 > > Attachments: AMBARI-22725.patch > > > 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, the above two properties should be automatically > reconfigured. > - During a stack upgrade to any version of HDP 2.6, they should be > automatically merged > Blueprint deployment is not a scenario being covered here. -- This message was sent by Atlassian JIRA (v6.4.14#64029)