Hello, thanks for reply, so basiclly, can I leverage existing cli tools and do for ex. call crm node fence xyz?
S pozdravem Kristián Feldsam Tel.: +420 773 303 353, +421 944 137 535 E-mail.: [email protected] 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 <[email protected]> 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-ng_8h.html > <http://clusterlabs.org/pacemaker/doxygen/Pacemaker-1.1.18/stonith-ng_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.: [email protected] >> >> 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: [email protected] >> 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 <[email protected] <mailto:[email protected]>> > _______________________________________________ > Users mailing list: [email protected] <mailto:[email protected]> > https://lists.clusterlabs.org/mailman/listinfo/users > <https://lists.clusterlabs.org/mailman/listinfo/users> > > Project Home: http://www.clusterlabs.org <http://www.clusterlabs.org/> > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > <http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf> > Bugs: http://bugs.clusterlabs.org <http://bugs.clusterlabs.org/>
_______________________________________________ Users mailing list: [email protected] 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
