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Alejandro Fernandez updated AMBARI-13424: ----------------------------------------- Attachment: (was: AMBARI-13424.branch-2.2.v3.patch) > Allow disabling RU/EU PreChecks > ------------------------------- > > Key: AMBARI-13424 > URL: https://issues.apache.org/jira/browse/AMBARI-13424 > Project: Ambari > Issue Type: Bug > Components: ambari-web > Affects Versions: 2.1.2 > Environment: Ambari 2.1.2, upgrading HDP 2.2.8 to 2.3.0.0. > Single CentOS VM running Ambari Server and Ambari Agent 2.1.2, and HDP. > Only hdfs, zookeeper and ambari metrics components are installed. > The cluster has no NameNode HA enabled. > Reporter: Robert Ketcherside > Assignee: Alejandro Fernandez > Attachments: Screen Shot 2016-02-18 at 2.53.07 PM.png, Screen Shot > 2016-02-18 at 2.53.24 PM.png, Screen Shot 2016-02-18 at 2.53.30 PM.png > > > In some environments, the customer still wants to proceed with RU & EU even > if PreChecks fail. E.g., > NameNode HA doesn't actually exist if they have their own distribution of HDFS > Hosts be down at the time the upgrade is starting, but will come online > during the upgrade. > Today, they are unable to start RU/EU if any of the PreChecks fail. > Introduce a config in ambari.properties file called > "stack.upgrade.bypass.prechecks" whose default value is "false" -- This message was sent by Atlassian JIRA (v6.3.4#6332)