As many of you have probably already noticed, 1.0.0 is now available
for all your clustering needs.
In fact testing finished a week ago and the delay has been in getting
the packages out there
(first the build service was unavailable due to a power outage in
Nürnberg and then it was busy building the next openSUSE beta).
The source can be obtained from:
http://hg.clusterlabs.org/pacemaker/stable-1.0/archive/Pacemaker-1.0.0.tar.bz2
Updated documentation can be found at:
http://clusterlabs.org/mw/Image:Configuration_Explained.pdf
RPM and Debian packages for Pacemaker and it's immediate dependancies
can be downloaded from the usual location:
http://software.opensuse.org/download/server:/ha-clustering
Note that the -ais and -heartbeat versions of the pacemaker package
have been removed.
Instead, we've created
http://software.opensuse.org/download/server:/ha-clustering:/AISONLY
for those that don't want/need Heartbeat support.
This is particularly relevant for future openSUSE11.1 users since the
packages here match those shipped on the DVD (as of 11.1, openSUSE
will no longer ship with Heartbeat support).
Additionally, there is also
http://software.opensuse.org/download/server:/ha-clustering:/PREVIOUS
which is the new home for Pacemaker-0.6.x packages (which will
continue to be updated, as promised, for about another year).
Please refer to
http://clusterlabs.org/mw/Install
for further details about installing from these additional repositories.
The Mercurial changelog isn't particularly useful for a feature
release, so I'll re-quote an earlier list of the major updates.
+ Overhaul of the configuration syntax
+ Better validation of configurations with RelaxNG schemas
+ Admin tools now set options consistently
+ A new tool for testing your cluster before it goes into production
+ A new tool for making, testing and verifying changes _before_
uploading them to the cluster
+ Ability to automatically upgrade to the latest configuration syntax
+ Adopt libxml2 as the XML processing library (this should be faster
and reduce the amount or copying that was occurring)
+ Implement XPath based versions of query/delete/replace/modify
Eg. Find _all_ options telling resources to stop: cibadmin --query
--xpath '//[EMAIL PROTECTED]"target-role" and value="Stopped"]'
+ Bug LF:1459 - Allow failures to expire
+ Replace the failure-stickiness mess with a simple 'migration-
threshold'
+ Bug LF:1438 - Allow the list of all/active resource operations to
be queried by crm_resource
+ Bug LF:1883 - crm_mon should display fail-count and operation
history
+ Bug LF:1884, Bug LF:1885 - Implement N:M ordering and colocation
constraints
+ Implement a client-side operation timeout for CIB connections
+ Implementing the ability for clients to connect to remote
instances of the CIB
+ Implement a stack-independant version of pingd - no need to add
ping nodes to ha.cf
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