Hi everybody, the day has finally come, we'll start the procedure at around 13:00 CET.
For any issue please reach out to the Analytics team on Freenode (#wikimedia-analytics) or https://phabricator.wikimedia.org/T238560 We hope to have the cluster back running in a couple of hours, but it might take more if we encounter unexpected issues. Thanks for the patience! Luca Il giorno mar 26 nov 2019 alle ore 09:46 Luca Toscano < [email protected]> ha scritto: > Hi everybody, > > to avoid any conflict with the start of the Fundraising season, we moved > the Kerberos maintenance to Dec 16th at 10 AM CET (more info in > https://phabricator.wikimedia.org/T238560). > > If you use Hadoop and you haven't requested credentials yet, please do so > following > https://wikitech.wikimedia.org/wiki/Analytics/Systems/Kerberos/UserGuide#Get_a_password_for_Kerberos > > Thanks! > > Luca (on behalf of the Analytics team) > > > > Il giorno lun 18 nov 2019 alle ore 16:11 Luca Toscano < > [email protected]> ha scritto: > >> Hi everybody, >> >> the Analytics team is going to enable Kerberos authentication for Hadoop >> on Monday December 2nd. The procedure will start around 10 AM CET and will >> hopefully last 3/4 hours, but since this is an invasive change there might >> be a possibility that it will last more. If you have anything important >> that requires Hadoop on this date please let us know in advance. >> >> The most visible change from the user's point of view is the introduction >> of a new account/password to be able to use the Hadoop services (like >> Hive/HDFS/Spark/Oozie). We created a user guide about what will change with >> kerberos in >> https://wikitech.wikimedia.org/wiki/Analytics/Systems/Kerberos/UserGuide. >> There is also a task opened to track any doubt/question/special-use-cases >> during the next two weeks: https://phabricator.wikimedia.org/T238560. >> >> Feel free to reach out to IRC #wikimedia-analytics on Freenode too! >> >> Thanks! >> >> Luca (on behalf of the Analytics team) >> >
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