Do you have a reason not to use any stonith already available ?
Best Regards, Strahil Nikolov На 28 юли 2020 г. 13:26:52 GMT+03:00, Gabriele Bulfon <gbul...@sonicle.com> написа: >Thanks, I attach here the script. >It basically runs ssh on the other node with no password (must be >preconfigured via authorization keys) with commands. >This was taken from a script by OpenIndiana (I think). >As it stated in the comments, we don't want to halt or boot via ssh, >only reboot. >Maybe this is the problem, we should at least have it shutdown when >asked for. > >Actually if I stop corosync in node 2, I don't want it to shutdown the >system but just let node 1 keep control of all resources. >Same if I just shutdown manually node 2, >node 1 should keep control of all resources and release them back on >reboot. >Instead, when I stopped corosync on node 2, log was showing the >temptative to stonith node 2: why? > >Thanks! >Gabriele > > > >Sonicle S.r.l. >: >http://www.sonicle.com >Music: >http://www.gabrielebulfon.com >Quantum Mechanics : >http://www.cdbaby.com/cd/gabrielebulfon >Da: >Reid Wahl >A: >Cluster Labs - All topics related to open-source clustering welcomed >Data: >28 luglio 2020 12.03.46 CEST >Oggetto: >Re: [ClusterLabs] Antw: [EXT] Stonith failing >Gabriele, > >"No route to host" is a somewhat generic error message when we can't >find anyone to fence the node. It doesn't mean there's necessarily a >network routing issue at fault; no need to focus on that error message. > >I agree with Ulrich about needing to know what the script does. But >based on your initial message, it sounds like your custom fence agent >returns 1 in response to "on" and "off" actions. Am I understanding >correctly? If so, why does it behave that way? Pacemaker is trying to >run a poweroff action based on the logs, so it needs your script to >support an off action. >On Tue, Jul 28, 2020 at 2:47 AM Ulrich Windl >ulrich.wi...@rz.uni-regensburg.de >wrote: >Gabriele Bulfon >gbul...@sonicle.com >schrieb am 28.07.2020 um 10:56 in >Nachricht >: >Hi, now I have my two nodes (xstha1 and xstha2) with IPs configured by >Corosync. >To check how stonith would work, I turned off Corosync service on >second >node. >First node try to attempt to stonith 2nd node and take care of its >resources, but this fails. >Stonith action is configured to run a custom script to run ssh >commands, >I think you should explain what that script does exactly. >[...] >_______________________________________________ >Manage your subscription: >https://lists.clusterlabs.org/mailman/listinfo/users >ClusterLabs home: >https://www.clusterlabs.org/ >-- >Regards, >Reid Wahl, RHCA >Software Maintenance Engineer, Red Hat >CEE - Platform Support Delivery - ClusterHA >_______________________________________________Manage your >subscription:https://lists.clusterlabs.org/mailman/listinfo/usersClusterLabs >home: https://www.clusterlabs.org/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
