Issued:
2012-06-19
Updated:
2013-06-06

RHBA-2012:0846 - pacemaker bug fix and enhancement update

Synopsis

pacemaker bug fix and enhancement update

Type/Severity

Bug Fix Advisory None

Topic

Updated pacemaker packages that fix several bugs and add one enhancement are now available for Red Hat Enterprise Linux 6.

Description

Pacemaker is a high-availability cluster resource manager with a powerful policy engine.

This update fixes the following bugs:

  • Previously, the "port" parameter was declared as required in the fencing agent metadata. Some devices, however, determine the correct port automatically and therefore do not need it specified in their configuration. As a consequence, updating configurations that didn't contain the "port" parameter failed with the following error message:

    ERROR: apc-fencing: required parameter port not defined

This update modifies the fencing agent metadata so that "port" is not declared as a required configuration option. As a result, updating configurations in which the "port" parameter is not specified succeeds. (BZ#720214)

  • Previously, the "start" and "stop" actions were not declared in the fencing agent metadata. As a consequence, the following warning messages were displayed when configuring fencing devices:

    WARNING: apc-fencing: action start not advertised in meta-data, it may not be supported by the RA WARNING: apc-fencing: action stop not advertised in meta-data, it may not be supported by the RA

This update adds the "start" and "stop" actions to all fencing agent metadata. As a result, configuring fencing devices no longer displays the aforementioned warning messages. (BZ#720218)

  • Due to an error in the underlying source code, operation failure records were not removed together with removed resources. Consequently, resources re-defined after previous deletion were associated with the previous failure records. This update modifies the underlying source code so that failure records are removed together with removed resources. As a consequence, previously deleted resources are not associated with any failure records after being re-defined. (BZ#789397)

  • Previously, the logic for determining whether a resource is active was incorrect. Consequently, active resources on nodes in the "UNCLEAN" state were ignored by tools that relied on this logic. This update fixes the logic. As a result, tools relying on this logic report active resources on nodes in the "UNCLEAN" state as active. (BZ#799070)

  • Previously, descriptions of the -v and -V options of the crm_report command were swapped in text of its manual pages. Consequently, some users were mislead by unexpected behavior when using these options. This update corrects the text of the manual pages so that they reflect the actual behavior of the crm_report command. (BZ#801351)

In addition, this update adds the following enhancement:

  • Pacemaker now uses the libqb library for logging. This provides less verbose logs while still providing the ability to debug and support Pacemaker. (BZ#782255)

All users of Pacemaker are advised to upgrade to these updated packages, which fix these bugs and add this enhancement.

Solution

Before applying this update, make sure all previously-released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for Scientific Computing6x86_64
Red Hat Enterprise Linux Workstation6x86_64
Red Hat Enterprise Linux Workstation6i386
Red Hat Enterprise Linux Server6x86_64
Red Hat Enterprise Linux Server6i386
Red Hat Enterprise Linux Server from RHUI6x86_64
Red Hat Enterprise Linux Server from RHUI6i386
Red Hat Enterprise Linux Server - Retired Extended Life Cycle Support6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support6i386
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension6i386
Red Hat Enterprise Linux Resilient Storage for x86_646x86_64
Red Hat Enterprise Linux Resilient Storage for x86_646i386
Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI6x86_64
Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI6i386
Red Hat Enterprise Linux High Availability for x86_646x86_64
Red Hat Enterprise Linux High Availability for x86_646i386
Red Hat Enterprise Linux High Availability (for RHEL Server) from RHUI6x86_64
Red Hat Enterprise Linux High Availability (for RHEL Server) from RHUI6i386
Red Hat Enterprise Linux Desktop6x86_64
Red Hat Enterprise Linux Desktop6i386

Updated Packages

  • pacemaker-doc-1.1.7-6.el6.i686.rpm
  • pacemaker-libs-1.1.7-6.el6.i686.rpm
  • pacemaker-cli-1.1.7-6.el6.i686.rpm
  • pacemaker-debuginfo-1.1.7-6.el6.x86_64.rpm
  • pacemaker-cli-1.1.7-6.el6.x86_64.rpm
  • pacemaker-libs-devel-1.1.7-6.el6.x86_64.rpm
  • pacemaker-cts-1.1.7-6.el6.i686.rpm
  • pacemaker-cluster-libs-1.1.7-6.el6.i686.rpm
  • pacemaker-libs-devel-1.1.7-6.el6.i686.rpm
  • pacemaker-debuginfo-1.1.7-6.el6.i686.rpm
  • pacemaker-1.1.7-6.el6.src.rpm
  • pacemaker-1.1.7-6.el6.i686.rpm
  • pacemaker-1.1.7-6.el6.x86_64.rpm
  • pacemaker-cluster-libs-1.1.7-6.el6.x86_64.rpm
  • pacemaker-doc-1.1.7-6.el6.x86_64.rpm
  • pacemaker-libs-1.1.7-6.el6.x86_64.rpm
  • pacemaker-cts-1.1.7-6.el6.x86_64.rpm

Fixes

CVEs

(none)

References

Additional information