[ClusterLabs] Final Pacemaker 2.0.3 release now available

Digimer lists at alteeve.ca
Mon Nov 25 23:02:01 EST 2019


Can I ask, when might fencing become required? Is that still in the
works, or has it been shelved?


On 2019-11-25 9:32 p.m., Ken Gaillot wrote:
> Hi all,
> The final release of Pacemaker version 2.0.3 is now available at:
> https://github.com/ClusterLabs/pacemaker/releases/tag/Pacemaker-2.0.3
> Highlights include:
> * A dynamic cluster recheck interval (you don't have to care about
> changing cluster-recheck-interval when using failure-timeout or most
> rules)
> * Pacemaker Remote options for security hardening (listen address and
> TLS priorities)
> * crm_mon supports the --output-as/--output-to options, has some tweaks
> to text and HTML output that will hopefully make it easier to read, has
> a correct count of disabled and blocked resources, and supports an
> option to set a stylesheet for HTML output
> * A new fence-reaction cluster option controls whether the local node
> stops pacemaker or panics the local host when notified of its own
> fencing (which can happen with fabric fencing agents such as
> fence_scsi)
> * Documentation improvements include a new chapter about ACLs
> (replacing an outdated text file) in "Pacemaker Explained" and another
> one about the command-line tools in "Pacemaker Administration":
> https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html-single/Pacemaker_Explained/index.html#idm47160746093920
> https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html-single/Pacemaker_Administration/index.html#idm47051359032720
> As usual, there were bug fixes and log message improvements as well.
> Most significantly, a regression introduced in 2.0.2 that effectively
> disabled concurrent-fencing has been fixed, and an invalid transition
> (blocking all further resource actions) 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/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. Schuberth, Tomas
> Jelinek, and Yuusuke Iida.
> Version 1.1.22, with selected backports from this release, will also be
> released soon.

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