On Mon, 2018-08-13 at 18:13 +0200, FeldHost™ Admin wrote: > Hello, thanks for reply, so basiclly, can I leverage existing cli > tools and do for ex. call crm node fence xyz?
Yes > > S pozdravem Kristián Feldsam > Tel.: +420 773 303 353, +421 944 137 535 > E-mail.: supp...@feldhost.cz > > www.feldhost.cz - FeldHost™ – Hostingové služby > prispôsobíme vám. Máte špecifické požiadavky? Poradíme si s nimi. > > FELDSAM s.r.o. > V rohu 434/3 > Praha 4 – Libuš, PSČ 142 00 > IČ: 290 60 958, DIČ: CZ290 60 958 > C 200350 vedená u Městského soudu v Praze > > Banka: Fio banka a.s. > Číslo účtu: 2400330446/2010 > BIC: FIOBCZPPXX > IBAN: CZ82 2010 0000 0024 0033 0446 > > > On 13 Aug 2018, at 17:15, Ken Gaillot <kgail...@redhat.com> wrote: > > > > On Sat, 2018-08-11 at 17:38 +0200, FeldHost™ Admin wrote: > > > Hi all, I have question: > > > > > > We have Corosync/Pacemaker cluster running for KVM > > > virtualisation. VM > > > Instances are managed by external software (Opennebula). To > > > achieve > > > automatic migration of running VMs from failed node, external sw > > > need > > > fence node and confirm that was fenced successfully. When node > > > fail, > > > it will be fenced by cluster stack, so I don't want to do second > > > fencing by external sw, but instead I want to connect to alive > > > nodes > > > and get fencing status. Is there some API in pacemaker to get it > > > or I > > > need to somehow parse result from pcs/crmsh? > > > > Hi, > > > > You can call stonith_admin, or use the pacemaker fencing client API > > (used for example by DLM). The API documentation is rudimentary: > > > > http://clusterlabs.org/pacemaker/doxygen/Pacemaker-1.1.18/stonith-n > > g_8h.html > > > > Be sure you click on "stonith_api_operations_s" for descriptions of > > the > > API functions. > > > > Whether you use the API or stonith_admin, pacemaker will not fence > > twice if a request arrives while another identical request is in > > progress. > > > > > Thank you for reply. > > > > > > S pozdravem Kristián Feldsam > > > Tel.: +420 773 303 353, +421 944 137 535 > > > E-mail.: supp...@feldhost.cz > > > > > > www.feldhost.cz - FeldHost™ – Hostingové služby > > > prispôsobíme vám. Máte špecifické požiadavky? Poradíme si s nimi. > > > > > > FELDSAM s.r.o. > > > V rohu 434/3 > > > Praha 4 – Libuš, PSČ 142 00 > > > IČ: 290 60 958, DIČ: CZ290 60 958 > > > C 200350 vedená u Městského soudu v Praze > > > > > > Banka: Fio banka a.s. > > > Číslo účtu: 2400330446/2010 > > > BIC: FIOBCZPPXX > > > IBAN: CZ82 2010 0000 0024 0033 0446 > > > > > > _______________________________________________ > > > Users mailing list: Users@clusterlabs.org > > > https://lists.clusterlabs.org/mailman/listinfo/users > > > > > > Project Home: http://www.clusterlabs.org > > > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scra > > > tch. > > > pdf > > > Bugs: http://bugs.clusterlabs.org > > -- > > Ken Gaillot <kgail...@redhat.com> > > _______________________________________________ > > Users mailing list: Users@clusterlabs.org > > https://lists.clusterlabs.org/mailman/listinfo/users > > > > Project Home: http://www.clusterlabs.org > > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratc > > h.pdf > > Bugs: http://bugs.clusterlabs.org > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > https://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch. > pdf > Bugs: http://bugs.clusterlabs.org -- Ken Gaillot <kgail...@redhat.com> _______________________________________________ Users mailing list: Users@clusterlabs.org https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org