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OSG Software Release 3.4.40

Release Date: 2019-11-26
Supported OS Versions: EL7, EL6

Want faster access to production-ready software?

OSG 3.5 and 3.4 offer a rolling release repository where packages are added as soon as they pass acceptance testing. To install packages from this repository, enable [osg-rolling] in /etc/yum.repos.d/osg-rolling.repo:

[osg-rolling]
...
enabled=1

Or for one-time installations, append the following to your yum command:

--enablerepo=osg-rolling

Summary of changes

This release contains:

  • XCache 1.2:
    • Added support for multi-node caches
    • Fixed problem with StashCache working with authenticated origins
  • CCTools 7.0.21: Minor bug fix release
  • osg-release 3.4-9: Updated development server host name to koji.opensciencegrid.org

These JIRA tickets were addressed in this release.

Containers

The Worker node containers have been updated to this release.

Notes

This section describes important upgrade notes and/or caveats for packages available in the OSG release repositories. Detailed changes are below. All of the documentation can be found here.

  • OSG 3.4 contains only 64-bit components.
  • The StashCache service is only supported on EL7

GlideinWMS

  1. GlideinWMS 3.4.6 is the last release supporting Globus GRAM (a.k.a. GT2/GT5).

  2. For new Singularity features introduced in GlideinWMS 3.4.1, all factories and frontends need to be >= 3.4.1.

    Note

    OSG GlideinWMS factories are running at least 3.4.1

    If some of the connected Factories are <= 3.4.1 you will see an error during reconfig/upgrade if you try to use features that require a newer Factory. To start using Singularity via GlideinWMS, see:

  3. Upgrades from <= 3.4.0 may require merging /etc/condor/config.d/*.rpmnew files and restarting HTCondor.

  4. GlideinWMS >= 3.4.5 uses shared port, requiring only port 9618. To ease the transition to shared port, the User Collector, secondary collectors, and CCBs support both shared and separate, individual ports. To start using shared port, change the secondary collectors lines and the CCBs lines (if any) in /etc/gwms-frontend/frontend.xml, changing the address to include the shared port sinful string:

    <collector DN="/DC=org/DC=opensciencegrid/O=Open Science Grid/OU=Services/CN=gwms-frontend.domain" group="default" node="gwms-frontend.domain:9618?sock=collector0-40" secondary="True"/>
    

Replace gwms-frontend-domain above with the hostname of your GlideinWMS frontend. See the GlideinWMS documentation for details.

Known Issues

OSG System Profiler verifies all installed packages, which may result in excessively long run times.

Updating to the new release

Update Repositories

To update to this series, you need to install the current OSG repositories.

Update Software

Once the new repositories are installed, you can update to this new release with:

[email protected] # yum update

Notes

  • Please be aware that running yum update may also update other RPMs. You can exclude packages from being updated using the --exclude=[package-name or glob] option for the yum command.
  • Watch the yum update carefully for any messages about a .rpmnew file being created. That means that a configuration file had been edited, and a new default version was to be installed. In that case, RPM does not overwrite the edited configuration file but instead installs the new version with a .rpmnew extension. You will need to merge any edits that have made into the .rpmnew file and then move the merged version into place (that is, without the .rpmnew extension). Watch especially for /etc/lcmaps.db, which every site is expected to edit.

Need help?

Do you need help with this release? Contact us for help.

Detailed changes in this release

Packages

We added or updated the following packages to the production OSG yum repository. Note that in some cases, there are multiple RPMs for each package. You can click on any given package to see the set of RPMs or see the complete list below.

Enterprise Linux 6

Enterprise Linux 7

RPMs

If you wish to manually update your system, you can run yum update against the following packages:

atlas-xcache cctools cctools-debuginfo cctools-devel cms-xcache osg-release osg-version stash-cache stash-origin xcache xcache-redirector

If you wish to only update the RPMs that changed, the set of RPMs is:

Enterprise Linux 6

cctools-7.0.21-1.osg34.el6
cctools-debuginfo-7.0.21-1.osg34.el6
cctools-devel-7.0.21-1.osg34.el6
osg-release-3.4-9.osg34.el6
osg-version-3.4.40-1.osg34.el6

Enterprise Linux 7

atlas-xcache-1.2.0-1.osg34.el7
cctools-7.0.21-1.osg34.el7
cctools-debuginfo-7.0.21-1.osg34.el7
cctools-devel-7.0.21-1.osg34.el7
cms-xcache-1.2.0-1.osg34.el7
osg-release-3.4-9.osg34.el7
osg-version-3.4.40-1.osg34.el7
stash-cache-1.2.0-1.osg34.el7
stash-origin-1.2.0-1.osg34.el7
xcache-1.2.0-1.osg34.el7
xcache-redirector-1.2.0-1.osg34.el7