[ClusterLabs] Coming in Pacemaker 2.0.4: dependency on monotonic clock for systemd resources

2020-03-10 Thread Ken Gaillot
ure script will automatically determine whether support is available. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Re: Q: rulke-based operation pause/freeze?

2020-03-09 Thread Ken Gaillot
On Mon, 2020-03-09 at 11:42 +0100, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 06.03.2020 um > > > > 16:00 in > > Nachricht > : > > On Fri, 2020‑03‑06 at 08:19 +0100, Ulrich Windl wrote: > > > > > > Ondrej schrieb am 06.03.2020 &

Re: [ClusterLabs] Antw: [EXT] Re: Q: rulke-based operation pause/freeze?

2020-03-06 Thread Ken Gaillot
tor interval=N meta attributes rule when ping attribute lt 1 or not defined enabled=false The node attribute will be changed only once the ping resource monitor detects the IP gone, so there will be a window between when the IP actually disappears and the node attribute is change

Re: [ClusterLabs] Antw: [EXT] Re: clusterlabs.org upgrade done

2020-03-05 Thread Ken Gaillot
F records into DNS for > clusterlabs.org > domain. We definitely should add SPF records. That might help the "not being delivered" issue, if mail servers are doing a "SPF or DKIM must pass" test. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Antw: [EXT] Re: clusterlabs.org upgrade done

2020-03-05 Thread Ken Gaillot
emails sent by the list? -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Debian 10 pacemaker - CIB did not pass schema validation

2020-03-05 Thread Ken Gaillot
failed to validate content > > >/tmp/ansible.oGK0ye.xml:17: element group: Relax-NG validity error > > : > > >Element resources has extra content: group > > >(main) error: CIB did not pass schema validation > > >Errors found during check: config not vali

Re: [ClusterLabs] Resource monitors crash, restart, leave core files

2020-03-05 Thread Ken Gaillot
nfsd nfsserver nfs_shared_infodir=/data ; > \ >pcs resource create nfscfg exportfs > clientspec="192.168.2.55" > options=rw,no_subtree_check,no_root_squash directory=/data fsid=0 ; \ >pcs constraint colocation add nfsd with vip ; \ >pcs constraint colocation add nfscfg with nfsd ; \ >pcs constraint order vip then nfsd

[ClusterLabs] clusterlabs.org upgrade done

2020-02-29 Thread Ken Gaillot
Hi all, The clusterlabs.org server OS upgrade is (mostly) done. Services are back up, with the exception of some cosmetic issues and the source code continuous integration testing for ClusterLabs github projects (ci.kronosnet.org). Those will be dealt with at a more reasonable time :) -- Ken

Re: [ClusterLabs] Antw: Re: Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-28 Thread Ken Gaillot
On Fri, 2020-02-28 at 09:37 +0100, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 27.02.2020 um > > > > 23:43 in Nachricht > > <43512a11c2ddffbabeee11cf4cb509e4e5dc98ca.ca...@redhat.com>: > > [...] > > > > > 2. Resources/group

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
On Thu, 2020-02-27 at 22:39 +0300, Andrei Borzenkov wrote: > 27.02.2020 20:54, Ken Gaillot пишет: > > On Thu, 2020-02-27 at 18:43 +0100, Jehan-Guillaume de Rorthais > > wrote: > > > > > Speaking about shutdown, what is the status of clean shutdown > > >

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
On Thu, 2020-02-27 at 20:42 +0200, Strahil Nikolov wrote: > On February 27, 2020 7:00:36 PM GMT+02:00, Ken Gaillot < > kgail...@redhat.com> wrote: > > On Thu, 2020-02-27 at 17:28 +0100, Jehan-Guillaume de Rorthais > > wrote: > > > On Thu, 27 Feb 2020 09:48:

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
is has been discussed in the > past. Ah, that makes sense, I hadn't thought about that. FYI, there is a stop-all-resources cluster property that would let you disable everything in one step. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

[ClusterLabs] More summit photos

2020-02-27 Thread Ken Gaillot
Hi all, The ClusterLabs Summit wiki has been updated with a few more photos. Enjoy ... http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020#Photos -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
On Thu, 2020-02-27 at 17:28 +0100, Jehan-Guillaume de Rorthais wrote: > On Thu, 27 Feb 2020 09:48:23 -0600 > Ken Gaillot wrote: > > > On Thu, 2020-02-27 at 15:01 +0100, Jehan-Guillaume de Rorthais > > wrote: > > > On Thu, 27 Feb 2020 12:24:46 +01

[ClusterLabs] *** Correction *** clusterlabs.org/corosync.org/kronosnet.org planned outage this Saturday 2020-02-29

2020-02-27 Thread Ken Gaillot
. will need upgrading. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
On Thu, 2020-02-27 at 08:12 +0100, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 26.02.2020 um > > > > 16:41 in Nachricht > > <2257e2a1e5fd88ae2b915b8241a8e8c9e150b95b.ca...@redhat.com>: > > [...] > > I considered a per-resource and/

Re: [ClusterLabs] Antw: Re: Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-27 Thread Ken Gaillot
e > > those > > HA-resources will be down while the node boots." How is that > > different from > > not having a HA cluster, or taking those resources temporarily away > > from the > > HA cluster? (That was my intitial objection: Why not

[ClusterLabs] FYI clusterlabs.org planned outage this Friday 2020-02-28

2020-02-26 Thread Ken Gaillot
there shouldn't be any missed messages. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-26 Thread Ken Gaillot
On Wed, 2020-02-26 at 06:52 +0200, Strahil Nikolov wrote: > On February 26, 2020 12:30:24 AM GMT+02:00, Ken Gaillot < > kgail...@redhat.com> wrote: > > Hi all, > > > > We are a couple of months away from starting the release cycle for > > Pacemaker 2.0.4. I'll

Re: [ClusterLabs] Q: pseudo actions load_stopped_*, all_stopped

2020-02-26 Thread Ken Gaillot
, > monitor) > > Regards, > Ulrich Exactly, they typically exist as points other actions can be internally ordered against. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Antw: [EXT] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-26 Thread Ken Gaillot
On Wed, 2020-02-26 at 10:33 +0100, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 25.02.2020 um > > > > 23:30 in > > Nachricht > <29058_1582669837_5E55A00B_29058_3341_1_f8e8426d0c2cf098f88fb6330e8a8 > 0586f03043a > ca...@redhat.com>: > > H

Re: [ClusterLabs] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-26 Thread Ken Gaillot
On Wed, 2020-02-26 at 14:45 +0900, Ondrej wrote: > Hi Ken, > > On 2/26/20 7:30 AM, Ken Gaillot wrote: > > The use case is a large organization with few cluster experts and > > many > > junior system administrators who reboot hosts for OS updates during > > planned

[ClusterLabs] Coming in Pacemaker 2.0.4: shutdown locks

2020-02-25 Thread Ken Gaillot
anually clear a lock with "crm_resource --refresh" specifying both --node and --resource. There are some limitations using shutdown locks with Pacemaker Remote nodes, so I'd avoid that with the upcoming release, though it is possible. -- Ken Gaillot _

Re: [ClusterLabs] Fedora 31 - systemd based resources don't start

2020-02-17 Thread Ken Gaillot
ials. Also, make sure your systemd services are not enabled in systemd itself (e.g. via systemctl enable). Clustered systemd services should be managed by the cluster only. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Question about IPaddr2 & redis heartbeat, do they coordinate?

2020-02-14 Thread Ken Gaillot
so you can choose based on whether you want the IP to be functional only if redis is also functional, or you want the IP to be usable for other purposes even if redis is down. If redis binds to the specific IP, then the IP must be first. -- Ken Gaillot _

[ClusterLabs] ClusterLabs Summit 2020: slides and photos

2020-02-11 Thread Ken Gaillot
/HA_Cluster_Summit_2020 If anyone wants more in-depth information about the talks, I'm sure the speakers will be happy to give more details here if asked. Thanks to everyone involved, including all the speakers and attendees! -- Ken Gaillot ___ Manage your

Re: [ClusterLabs] Saving secret locally

2020-01-22 Thread Ken Gaillot
On Wed, 2020-01-22 at 08:01 +0200, Strahil Nikolov wrote: > On January 21, 2020 9:23:35 PM GMT+02:00, Ken Gaillot < > kgail...@redhat.com> wrote: > > On Tue, 2020-01-21 at 06:29 +0200, Strahil Nikolov wrote: > > > On January 20, 2020 5:57:18 PM GMT+02:00, Ken Gaillot

Re: [ClusterLabs] Saving secret locally

2020-01-21 Thread Ken Gaillot
On Tue, 2020-01-21 at 06:29 +0200, Strahil Nikolov wrote: > On January 20, 2020 5:57:18 PM GMT+02:00, Ken Gaillot < > kgail...@redhat.com> wrote: > > On Sat, 2020-01-18 at 20:54 +, Strahil Nikolov wrote: > > > Hello Community, > > > > > > > >

Re: [ClusterLabs] pcs stonith fence - Error: unable to fence

2020-01-20 Thread Ken Gaillot
t; > Do I need to add some other settings to the fence_rhevm stonith agent > ? > > > Manually running the status command from drbd2/drbd3 is OK: > > > [root@drbd3 ~]# fence_rhevm -o status --ssl --ssl-secure -a > engine.localdomain --username='fencerdrbd@internal'

Re: [ClusterLabs] Saving secret locally

2020-01-20 Thread Ken Gaillot
reason; it probably goes back to when the feature was experimental. Feel free to file a bug with Red Hat asking for it to be enabled. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] corosync log are getting updated in message logs.

2020-01-17 Thread Ken Gaillot
gt; Let us know if any additional information required from our end. > > Regards, > S Sathish S See /etc/sysconfig/pacemaker or the equivalent on your OS (/etc/default or wherever). You can set PCMK_logfacility=none, or raise PCMK_logpriority to see only the most important messages

Re: [ClusterLabs] Guest nodes in a pacemaker cluster

2020-01-14 Thread Ken Gaillot
rticipate in DC > election etc. Could someone guide me on an recommended approach to do > this ? > > Thanks! > Prasad. Pacemaker Remote would be perfect for that: https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html-single/Pacemaker_Rem

Re: [ClusterLabs] pacemaker-controld getting respawned

2020-01-06 Thread Ken Gaillot
r: pacemaker- > controld[7517] exited with status 1 (Error occurred) > Dec 30 10:02:37 vmc0621 pacemakerd[3048]: notice: Respawning failed > child process: pacemaker-controld > > Please let us know if any further logs required from our end. > > Thanks and Regards, > S Sathish S > __

Re: [ClusterLabs] Support for xt_cluster

2019-12-19 Thread Ken Gaillot
and can be considered deprecated since CLUSTERIP itself is deprecated. A pull request with an xt_cluster implementation would be very welcome, as it's a low priority for available developers. > Thanks a lot! > > > Att, > > Marcus Vinícius -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Corosync/Pacemaker bug methinks! (Was: pacemaker won't start because duplicate node but can't remove dupe node because pacemaker won't start)

2019-12-19 Thread Ken Gaillot
r: region-ctrl-1 > nodeid: 1 > } > } I know you've tried various things with the config, so I'm not sure what happened when, but with only those two nodes listed explicitly and multicast configured, it does make sense that the local node (which isn't listed) would join with a

Re: [ClusterLabs] Corosync/Pacemaker bug methinks! (Was: pacemaker won't start because duplicate node but can't remove dupe node because pacemaker won't start)

2019-12-18 Thread Ken Gaillot
known > as region-ctrl-2 > cib: info: qb_ipcs_us_publish:server name: cib_ro > cib: info: qb_ipcs_us_publish:server name: cib_rw > cib: info: qb_ipcs_us_publish:server name: cib_shm > cib: info: pcmk_cpg_membership: Node 1084777441 > joined group cib (counter=0.0, pid=0, unchecked for rivals) > ___ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ > -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

[ClusterLabs] Last call for Summit attendees!

2019-12-10 Thread Ken Gaillot
additional maybe who already contacted me. If you're thinking of going and aren't on that list, please let me know as soon as possible. I should have hotel details soon. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman

[ClusterLabs] 2020 Summit is right around the corner!

2019-12-02 Thread Ken Gaillot
privately so we can firm up the head count and finalize planning. Thanks, -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Concept of a Shared ipaddress/resource for generic applicatons

2019-12-02 Thread Ken Gaillot
Linux kernel since 2015. IPaddr2 cloning therefore must be considered deprecated as well. (Using it for a single floating IP is still fully supported.) IPaddr2 could be modified to use a newer iptables capability called "xt_cluster", but someone would ha

Re: [ClusterLabs] Final Pacemaker 2.0.3 release now available

2019-11-27 Thread Ken Gaillot
) has been fixed when both a > > guest node or bundle and the host running it needs to be fenced, > > but > > can't (due to quorum loss, for example). > > > > For more details about changes in this release, see: > > > > https://github.com/ClusterLabs/pace

Re: [ClusterLabs] 5 minute repeat warnings

2019-11-26 Thread Ken Gaillot
uot;warning", "error", or "critical" level. I could see an argument for lowering the "calculated"/"complete" messages to "info" level (which doesn't go into the system log) when no actions are needed. The state transition messages should stay

Re: [ClusterLabs] Q: start/stop/order/colocate resources based on an attribute value

2019-11-26 Thread Ken Gaillot
oned above would apply to all nodes that meet the condition. > Obviously such things have to be done using rules, but I haven't > found any examples going in such direction. > > Regards, > Ulrich -- Ken Gaillot ___ Manage your subscription: htt

[ClusterLabs] Final Pacemaker 2.0.3 release now available

2019-11-25 Thread Ken Gaillot
s/pacemaker/blob/2.0/ChangeLog Many thanks to all contributors of source code to this release, including Aleksei Burlakov, Chris Lumens, Gao,Yan, Hideo Yamauchi, Jan Pokorný, John Eckersberg, Kazunori INOUE, Ken Gaillot, Klaus Wenninger, Konstantin Kharlamov, Munenari, Roger Zhou, S. Schu

Re: [ClusterLabs] Maximum number of nodes support in single cluster

2019-11-22 Thread Ken Gaillot
emote/ The scalability of Pacemaker Remote isn't well known. Some users have reported problems with as few as 40 remote nodes, while others have gotten above 100 without problems. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterla

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-18 Thread Ken Gaillot
> If there is not enough time, we can shrink them into one slot. I'm planning on 1 hour per talk on average (about 40-45 minutes speaking plus 10-15 minutes Q and a few minutes between talks). If you'd prefer more or less let me know, but you can plan on that. > > On 15/10/2019 23:42, Ken

Re: [ClusterLabs] Antw: Re: Pacemaker 2.0.3-rc3 now available

2019-11-18 Thread Ken Gaillot
On Fri, 2019-11-15 at 14:35 +0100, Jehan-Guillaume de Rorthais wrote: > On Thu, 14 Nov 2019 11:09:57 -0600 > Ken Gaillot wrote: > > > On Thu, 2019-11-14 at 15:22 +0100, Ulrich Windl wrote: > > > > > > Jehan-Guillaume de Rorthais schrieb am > > >

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-18 Thread Ken Gaillot
Q > Unless stated otherwise above: > IBM United Kingdom Limited - Registered in England and Wales with > number 741598. > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire > PO6 3AU -- Ken Gaillot ___ Manage your subscript

Re: [ClusterLabs] Antw: Re: Pacemaker 2.0.3-rc3 now available

2019-11-14 Thread Ken Gaillot
On Thu, 2019-11-14 at 15:22 +0100, Ulrich Windl wrote: > > > > Jehan-Guillaume de Rorthais schrieb am > > > > 14.11.2019 um > > 15:17 in > Nachricht <20191114151719.6cbf4e38@firost>: > > On Wed, 13 Nov 2019 17:30:31 ‑0600 > > Ken Gail

Re: [ClusterLabs] Pacemaker 2.0.3-rc3 now available

2019-11-14 Thread Ken Gaillot
On Thu, 2019-11-14 at 14:54 +0100, Jan Pokorný wrote: > On 13/11/19 17:30 -0600, Ken Gaillot wrote: > > This fixes some more minor regressions in crm_mon introduced in > > rc1. > > Additionally, after feedback from this list, the new output format > > options were

[ClusterLabs] Pacemaker 2.0.3-rc3 now available

2019-11-13 Thread Ken Gaillot
contain the exit reason if one was provided by the resource agent, for easier troubleshooting. Everyone is encouraged to download, compile and test the new release. We do many regression tests and simulations, but we can't cover all possible use cases, so your feedback is important an

Re: [ClusterLabs] fence agent configuration (was: fencing on iscsi device not working)

2019-11-07 Thread Ken Gaillot
On Thu, 2019-11-07 at 10:16 +0100, wf...@niif.hu wrote: > Ken Gaillot writes: > > > I edited it so that the default and description are combined: > > > > How to determine which machines are controlled by the device. > > Allowed > > values: > > >

Re: [ClusterLabs] Antw: Re: fencing on iscsi device not working

2019-11-07 Thread Ken Gaillot
On Thu, 2019-11-07 at 07:43 +, Roger Zhou wrote: > > On 11/7/19 1:55 AM, Andrei Borzenkov wrote: > > 06.11.2019 18:55, Ken Gaillot пишет: > > > On Wed, 2019-11-06 at 08:04 +0100, Ulrich Windl wrote: > > > > > > > Ken Gaillot schrieb am 05.11

Re: [ClusterLabs] a resource being all -infinity

2019-11-06 Thread Ken Gaillot
n dc-dcb-corosync- > haproxy-09: 0 > group_color: HAProxy_43234 allocation score on dc-dcb-corosync- > haproxy-07: 0 > group_color: HAProxy_43234 allocation score on dc-dcb-corosync- > haproxy-08: 0 > group_color: HAProxy_43234 allocation score on dc-dcb-corosync- > hap

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-06 Thread Ken Gaillot
On Wed, 2019-11-06 at 08:06 +0100, Michele Baldessari wrote: > On Tue, Nov 05, 2019 at 02:21:29PM -0300, Rafael David Tinoco wrote: > > On 04/11/2019 23:07, Ken Gaillot wrote: > > > Hi all, > > > > > > A reminder: We are still interested in ideas for talks, an

Re: [ClusterLabs] Antw: Re: fencing on iscsi device not working

2019-11-06 Thread Ken Gaillot
On Wed, 2019-11-06 at 08:04 +0100, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 05.11.2019 um > > > > 16:05 in > > Nachricht > : > > Coincidentally, the documentation for the pcmk_host_check default > > was > > recently updat

Re: [ClusterLabs] Antw: Re: Announcing ClusterLabs Summit 2020

2019-11-06 Thread Ken Gaillot
considering the possibilities. On Wed, 2019-11-06 at 08:22 +0100, Ulrich Windl wrote: > > > > Valentin Vidic schrieb am > > > > 05.11.2019 um > > 20:35 > in Nachricht <20191105193555.gg27...@valentin-vidic.from.hr>: > > On Mon, Nov 04, 2019 at 08:07:51PM ‑

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-05 Thread Ken Gaillot
On Tue, 2019-11-05 at 14:21 -0300, Rafael David Tinoco wrote: > On 04/11/2019 23:07, Ken Gaillot wrote: > > Hi all, > > > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at thi

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-05 Thread Ken Gaillot
On Tue, 2019-11-05 at 00:39 -0500, Digimer wrote: > On 2019-11-04 9:07 p.m., Ken Gaillot wrote: > > Hi all, > > > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this >

Re: [ClusterLabs] fencing on iscsi device not working

2019-11-05 Thread Ken Gaillot
> > > buster). > > That's why I asked: > > > > Ram, what happens if you set pcmk_host_check to static-list? > > Of course the developers are most welcome to chime in with their > intentions and changes concerning this, I haven't got the time to dig > into the core right now. Tough I'm very much interested for my own > sake > as well, because I'm about to bring up a buster cluster with very > similar config. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Announcing ClusterLabs Summit 2020

2019-11-04 Thread Ken Gaillot
Hi all, A reminder: We are still interested in ideas for talks, and rough estimates of potential attendees. "Maybe" is perfectly fine at this stage. It will let us negotiate hotel rates and firm up the location details. On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: &

[ClusterLabs] Pacemaker 2.0.3-rc2 now available

2019-10-31 Thread Ken Gaillot
t we can't cover all possible use cases, so your feedback is important and appreciated. A 1.1.22-rc2 version with selected backports from this release will also be released soon. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.o

Re: [ClusterLabs] fencing on iscsi device not working

2019-10-30 Thread Ken Gaillot
> origin=notify_crmd > Oct 30 12:22:37 duke pacemaker-based [1698] > (cib_process_ping) info: Reporting our current digest to duke: > 2eb5c8ee7e7df17c5737befc7d93de76 for 0.37.6 (0x55a5ab900f70 0) > > ### > > Here is my corosync config for your reference, >

Re: [ClusterLabs] SLES12 SP4: update_cib_stonith_devices_v2 nonsense "Watchdog will be used via SBD if fencing is required"

2019-10-23 Thread Ken Gaillot
; 2.35.0 of the CIB to disk (digest: > > 8e3625f4ef74b6fe6c6429757023b7e9) > > > > I mean: I know that SBD will use the watchdog for fencing if > > everything else fails, but why is this message logged so many > > times? > > > > This message is also misleading. Pacem

Re: [ClusterLabs] Antw: Re: Antw: Coming in Pacemaker 2.0.3: crm_mon output changes

2019-10-21 Thread Ken Gaillot
"? ;-)) > So my argument for "status" simply is that the data describes the > status. The idea is that if the output is saved to a file, someone looking at that file later could easily figure out where it came from, even without any other context. > > All of the format o

[ClusterLabs] Pacemaker 2.0.3-rc1 now available

2019-10-18 Thread Ken Gaillot
luding Aleksei Burlakov, Chris Lumens, Gao,Yan, Hideo Yamauchi, Jan Pokorný, John Eckersberg, Kazunori INOUE, Ken Gaillot, Klaus Wenninger, Konstantin Kharlamov, Munenari, Roger Zhou, S. Schuberth, Tomas Jelinek, and Yuusuke Iida. 1.1.22-rc1, with selected backports from this release, will also be

Re: [ClusterLabs] Apache doesn't start under corosync with systemd

2019-10-17 Thread Ken Gaillot
Linux context than systemd, so > > policies might not be set up correctly. > > -- > > Ken Gaillot > > Alas, SELinux is not in use. > > > I am thinking that the apache OCF module is not starting up apache > with the modules that it needs. > > Again, s

Re: [ClusterLabs] -INFINITY location constraint not honored?

2019-10-17 Thread Ken Gaillot
TY 100 and 200 respectively. > > > > Just to make the whole thing more confusing: I noticed that > > SRVRDSW03, > > that is (implicitly) not allowed to get the ClusterIP resource is > > marked > > (correctly) as -INFINITY from crm_simulate. So the opt in &g

[ClusterLabs] Announcing ClusterLabs Summit 2020

2019-10-15 Thread Ken Gaillot
forth. I'm excited about the chance for developers and users to meet in person. Past summits have been helpful for shaping the direction of the projects and strengthening the community. I look forward to seeing many of you there! -- Ken Gaillot

Re: [ClusterLabs] DLM, cLVM, GFS2 and OCFS2 managed by systemd instead of crm ?

2019-10-15 Thread Ken Gaillot
iled, and likely keep trying to restart it fruitlessly) - Convenience of things like putting a node in standby mode, and checking resource status on all nodes with one command If you do move them to systemd, be sure to use the resource-agents-deps target to ensure they're started before pacemak

Re: [ClusterLabs] Antw: Coming in Pacemaker 2.0.3: crm_mon output changes

2019-10-15 Thread Ken Gaillot
On Tue, 2019-10-15 at 08:42 +0200, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 15.10.2019 um > > > > 00:47 in > > Nachricht > : > > Hi all, > > > > With Pacemaker 2.0.2, we introduced a new experimental option for > > XML > &

[ClusterLabs] Coming in Pacemaker 2.0.3: crm_mon output changes

2019-10-14 Thread Ken Gaillot
=/path/to/copied/cib.xml crm_mon . That won't work with curses output, but you can test text, HTML, and XML that way. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https

Re: [ClusterLabs] Apache doesn't start under corosync with systemd

2019-10-14 Thread Ken Gaillot
t; cluster will finish cleanup and start on the new node. 'crm > resource cleanup ncoa_apache' hangs, as well. > > Apache starts up just fine from the systemctl command, so it's not > the Apache config that's broken. > > Suggestions? > > John Reynolds SMUnix If

[ClusterLabs] Coming in Pacemaker 2.0.3: of interest to packagers and users who compile their own builds

2019-10-11 Thread Ken Gaillot
directory). That will remain the default behavior, but the new option "make RPMDEST=subtree rpm" will put the RPM sources in the top-level build directory and everything else in a dedicated "rpm" subdirectory of the build tree. This kee

Re: [ClusterLabs] Why is node fenced ?

2019-10-10 Thread Ken Gaillot
h the throttle ? Those messages could definitely be improved. The particular mode values indicate no significant CPU load (), low load (0001), medium (0010), high (0100), or extreme (1000). I wouldn't expect a CPU spike to lock up corosync for very long, but it could be related somehow. > > Thanks. > > > Bernd -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] change of the configuration of a resource which is part of a clone

2019-10-10 Thread Ken Gaillot
ve a two node cluster on SLES 12 SP4, with pacemaker- > 1.1.19+20181105.ccd6b5b10-3.13.1.x86_64 and corosync-2.3.6- > 9.13.1.x86_64. > > Bernd I believe it would work to unmanage the other resources, change the configuration, wait for the changed resource to restart, then re-

Re: [ClusterLabs] Howto stonith in the case of any interface failure?

2019-10-10 Thread Ken Gaillot
On Wed, 2019-10-09 at 20:10 +0200, Kadlecsik József wrote: > On Wed, 9 Oct 2019, Ken Gaillot wrote: > > > > One of the nodes has got a failure ("watchdog: BUG: soft lockup > > > - > > > CPU#7 stuck for 23s"), which resulted that the node could

Re: [ClusterLabs] Howto stonith in the case of any interface failure?

2019-10-09 Thread Ken Gaillot
- > E-mail : kadlecsik.joz...@wigner.mta.hu > PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt > Address: Wigner Research Centre for Physics > H-1525 Budapest 114, POB. 49, Hungary > ___ > Man

Re: [ClusterLabs] [ClusterLabs Developers] FYI: looks like there are DNS glitches with clusterlabs.org subdomains

2019-10-09 Thread Ken Gaillot
Pokorný wrote: > Neither bugs.c.o nor lists.c.o work for me ATM. > Either it resolves by itself, or Ken will intervene, I believe. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home:

Re: [ClusterLabs] Unable to resource due to nvpair[@name="target-role"]: No such device or address

2019-10-07 Thread Ken Gaillot
was better supported on RHEL 6. At least with corosync 2, I believe it is possible to configure IP addresses as node names when setting up the cluster, but I'm not sure there's a good reason to do so. "update-origin" is just a comment indicating which node made the most recent

Re: [ClusterLabs] Apache doesn't start under corosync with systemd

2019-10-07 Thread Ken Gaillot
nd through this list’s archive; haven’t found my > answer. I’m missing something in corosync, apache, or systemd. > Please advise. > > > John Reynolds, Contractor > San Mateo Unix > > ___ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Antw: Ocassionally IPaddr2 resource fails to start

2019-10-07 Thread Ken Gaillot
> > > > primitive IPSHARED IPaddr2 \ > > > params ip=10.10.10.5 nic=eth0 cidr_netmask=24 \ > > > meta migration-threshold=2 failure-timeout=900 target- > > role=Started \ > > > op monitor interval=20 timeo

[ClusterLabs] Coming in Pacemaker 2.0.3: Pacemaker Remote hardening

2019-10-03 Thread Ken Gaillot
UE pairs and set them as environment variables. This allows you to set not only PCMK_remote_address, but other Pacemaker environment variables such as PCMK_debug, to a different value for the container to use on each host. The first release candidate is expected in a couple of weeks. -- Ken Gail

Re: [ClusterLabs] Pacemaker: pgsql

2019-09-27 Thread Ken Gaillot
e? > > > > f you have faced this issue/have knowledge, please let us know. > > > > Thanks. > > > Hello, > > I didn't receive any reply on this issue.wondering whether there are > no opinions or whether pacemaker with pgsql is not recommended?. > > > Thanks! Hi, There are quite a few pacemaker+pgsql users active on this list, but they may not have time to respond at the moment. Most are using the PAF agent rather than the pgsql agent (see https://github.com/ClusterLabs/PAF ). -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

[ClusterLabs] Coming in Pacemaker 2.0.3: You can (mostly) forget cluster-recheck-interval exists

2019-09-24 Thread Ken Gaillot
date_spec. Pacemaker will continue to check at least as often as cluster-recheck- interval, both to evaluate date_spec entries and as a fail-safe in case of certain types of scheduler bugs. -- Ken Gaillot ___ Manage your subscription: https://lists.clust

Re: [ClusterLabs] stonith-ng - performing action 'monitor' timed out with signal 15

2019-09-16 Thread Ken Gaillot
tion=status\nPARAMETER=VALUE\nPARAMETER=VALUE\n..." | /path/to/agent where PARAMETER=VALUE entries are what you have configured in the cluster. If the problem isn't obvious from that, you can try adding a debug_file parameter. -- Ken Gaillot __

Re: [ClusterLabs] op stop timeout update causes monitor op to fail?

2019-09-11 Thread Ken Gaillot
gt; I attached the log of the transition. > > Regards, > Dennis -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] Corosync main process was not scheduled for 2889.8477 ms (threshold is 800.0000 ms), though it runs with realtime priority and there was not much load on the node

2019-09-09 Thread Ken Gaillot
c will "pet" from its main loop. From corosync.conf(5): > > > In a cluster with properly configured power fencing a watchdog > > provides no additional value. On the other hand, slow watchdog > > communication may incur multi-s

Re: [ClusterLabs] Why is last-lrm-refresh part of the CIB config?

2019-09-09 Thread Ken Gaillot
ster status) are triggered by changes in the CIB. last-lrm-refresh isn't really special in any way, it's just a value that can be changed arbitrarily to trigger a new transition when nothing "real" is changing. I'm not sure what would actually be setting it these days; its use has

Re: [ClusterLabs] Antw: Re: Q: The effect of using "default" attribute in RA metadata

2019-09-05 Thread Ken Gaillot
rLabs/OCF-spec The ra/next directory is where we're putting proposed changes (ra- api.rng is the RNG). Once accepted for the upcoming 1.1 standard, the changes are copied to the ra/1.1 directory, and at some point, 1.1 will be officially adopted as the current standard. So, pull request

Re: [ClusterLabs] Antw: Re: Q: Recommened directory for RA auxillary files?

2019-09-05 Thread Ken Gaillot
On Thu, 2019-09-05 at 07:57 +0200, Ulrich Windl wrote: > > > > Ken Gaillot schrieb am 04.09.2019 um > > > > 16:26 in > > Nachricht > <2634f19382b90736bdfb80b9c84997111479d337.ca...@redhat.com>: > > On Wed, 2019‑09‑04 at 10:07 +0200, Jehan‑Guillaum

Re: [ClusterLabs] Q: Recommened directory for RA auxillary files?

2019-09-04 Thread Ken Gaillot
On Wed, 2019-09-04 at 10:07 +0200, Jehan-Guillaume de Rorthais wrote: > On Tue, 03 Sep 2019 09:35:39 -0500 > Ken Gaillot wrote: > > > On Mon, 2019-09-02 at 15:23 +0200, Ulrich Windl wrote: > > > Hi! > > > > > > Are there any recommendations where to pla

Re: [ClusterLabs] Antw: Re: Q: Recommened directory for RA auxillary files?

2019-09-04 Thread Ken Gaillot
On Wed, 2019-09-04 at 10:09 +0200, Jehan-Guillaume de Rorthais wrote: > On Wed, 04 Sep 2019 07:54:50 +0200 > "Ulrich Windl" wrote: > > > > > > Ken Gaillot schrieb am 03.09.2019 um > > > > > 16:35 in > > > > Nachricht &

Re: [ClusterLabs] Q: Recommened directory for RA auxillary files?

2019-09-03 Thread Ken Gaillot
to follow the FHS, you might consider /usr/share if you're installing via custom packages, /usr/local/share if you're just installing locally, or /srv in either case. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] New status reporting for starting/stopping resources in 1.1.19-8.el7

2019-09-03 Thread Ken Gaillot
wonder whether this will be the default status reporting > going forward (I will try the 2.0 branch soon). It indeed was changed in the 2.0.0 release. RHEL 7 backported the change from there. > > Thanks, > Chris -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] node name issues (Could not obtain a node name for corosync nodeid 739512332)

2019-08-22 Thread Ken Gaillot
deid 739512331 > crmd: notice: get_node_name: Could not obtain a node name for > corosync nodeid 739512331 > crmd: info: pcmk_cpg_membership: Node 739512331 still member > of group crmd (peer=(null):7281, counter=0.0, at least once) > crmd: info: crm_update_peer_p

Re: [ClusterLabs] Q: "pengine[7280]: error: Characters left over after parsing '10#012': '#012'"

2019-08-22 Thread Ken Gaillot
g one of pe-*-series-max cluster options misconfigured.) > > > The message was written after an announced resource move to the new > > node. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] 2-node DRBD Pacemaker not performing as expected: Where to next?

2019-08-15 Thread Ken Gaillot
get better integrations > with RHEL 7, CentOS 7, an edge release of Ubuntu, or some other > distribution? There are advantages and disadvantages to changing either of the above, but I doubt any choice will be easier, just a different set of roadblocks to work through. > Thank y

Re: [ClusterLabs] cloned ethmonitor - upon failure of all nodes

2019-08-15 Thread Ken Gaillot
y negative preference to a node where a single attribute is 0 (one rule for each attribute). -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/

Re: [ClusterLabs] why is node fenced ?

2019-08-14 Thread Ken Gaillot
dheit und Umwelt (GmbH) > Ingolstaedter Landstr. 1 > 85764 Neuherberg > www.helmholtz-muenchen.de > Aufsichtsratsvorsitzende: MinDir'in Prof. Dr. Veronika von Messling > Geschaeftsfuehrung: Prof. Dr. med. Dr. h.c. Matthias Tschoep, > Heinrich Bassler, Kerstin Guenther > R

Re: [ClusterLabs] Q: "Re-initiated expired calculated failure"

2019-08-14 Thread Ken Gaillot
0:0;68:6583:0:d941efc1-de73-4ee4-b593- > > > f65be9e90726" > > > exit-reason="" on_node="h11" call-id="800" rc-code="0" op- > > > status="0" > > > i

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