[ClusterLabs] Changes coming in Pacemaker 2.0.0

Jehan-Guillaume de Rorthais jgdr at dalibo.com
Wed Jan 10 19:21:06 EST 2018

On Wed, 10 Jan 2018 16:10:50 -0600
Ken Gaillot <kgaillot at redhat.com> wrote:

> Pacemaker 2.0 will be a major update whose main goal is to remove
> support for deprecated, legacy syntax, in order to make the code base
> more maintainable into the future. There will also be some changes to
> default configuration behavior, and the command-line tools.
> I'm hoping to release the first release candidate in the next couple of
> weeks.

Great news! Congrats.

> We'll have a longer than usual rc phase to allow for plenty of
> testing.
> A thoroughly detailed list of changes will be maintained on the
> ClusterLabs wiki:
>   https://wiki.clusterlabs.org/wiki/Pacemaker_2.0_Changes
> These changes are not final, and we can restore functionality if there
> is a strong need for it. Most user-visible changes are complete (in the
> 2.0 branch on github); major changes are still expected, but primarily
> to the C API.
> Some highlights:
> * Only Corosync version 2 will be supported as the underlying cluster
> layer. Support for Heartbeat and Corosync 1 is removed. (Support for
> the new kronosnet layer will be added in a future version.)

I thought (according to some conference slides from sept 2017) knet was mostly
related to corosync directly? Is there some visible impact on Pacemaker too?

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