I ran into a similar issue a couple weeks ago. After a little research, it appears this sort of thing can occur if Jenkins encounters an unexpected error (e.g. a job or intermediate step failed but wasn't fully stopped). This example <https://stackoverflow.com/questions/34815734/what-causes-jenkins-workflow-unknown-steps-tasks> shows the issue with Jenkins 1, but I expect something similar is happening for us.
---------- Forwarded message --------- From: Torben Barsballe <[email protected]> Date: Tue, Sep 4, 2018 at 3:21 PM Subject: build.geoserver.org - apollo-slave-01 stuck on "Unknown Task" To: geoserver-devel <[email protected]> Hello, Today I noticed that the apollo-slave-01 was stuck running an "Unknown Task", causing a backlogged build queue of 38 items. After a little research, it appears this sort of thing can occur if Jenkins encounters an unexpected error. I have restarted the node and everything seems to be working fine now. I don't think any action needs to be taken at the moment, but in the future if anyone else runs into a similar failure, or if this sort of thing starts becoming common, we may wish to investigate further. Torben On Tue, Sep 18, 2018 at 4:04 AM Andrea Aime <[email protected]> wrote: > Hi, > we have 35 builds in queue and the executor is presently working on a > "unkonwn task" (even after logging into the server): > > [image: image.png] > > I'm guessing it might be some build that I'm not allowed to see, that > maybe got stuck? > > Cheers > Andrea > > == GeoServer Professional Services from the experts! Visit > http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf > Technical Lead GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa > (LU) phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 > http://www.geo-solutions.it http://twitter.com/geosolutions_it > ------------------------------------------------------- *Con riferimento > alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - > Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni > circostanza inerente alla presente email (il suo contenuto, gli eventuali > allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i > destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per > errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le > sarei comunque grato se potesse darmene notizia. This email is intended > only for the person or entity to which it is addressed and may contain > information that is privileged, confidential or otherwise protected from > disclosure. We remind that - as provided by European Regulation 2016/679 > “GDPR” - copying, dissemination or use of this e-mail or the information > herein by anyone other than the intended recipient is prohibited. If you > have received this email by mistake, please notify us immediately by > telephone or e-mail.* > _______________________________________________ > Geoserver-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-devel >
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