Introduction
SOS provides JS7 - Patch Management in the event of severe bugs or Vulnerabilities.
- Bugs, vulnerabilities and availability of patches are communicated with the SOS Change Management System.
- The article provides information about how to apply patches to the Controller.
FEATURE AVAILABILITY STARTING FROM RELEASE 2.3.0 - The article explains how to manually apply patches. For automated patching see JS7 - Automated Installation and Update.
The following applies to use of patch files:
- Patches are offered from .tar.gz tarball archive files or from .jar Java archive files.
- The same patch files are applied to Unix and Windows.
- Patch file names follow the scheme:
- Unix, Windows:
js7_controller.<release>-PATCH.<issue-key>.[tar.gz|jar]
- The following placeholders are used:
- Example:
- Unix, Windows:
js7_controller.2.2.3-PATCH.JS-1984.tar.gz
,js7_controller.2.2.3-PATCH.JS-1984.jar
- Unix, Windows:
- Unix, Windows:
- Patch .tar.gz archive files
- include one or more .jar files that hold patches.
- include a directory hierarchy for .jar files:
controller/lib/patches
Patch for Controller On Premises
The Controller expects Java .jar libraries holding patches in the following locations:
- Unix
/opt/sos-berlin.com/js7/controller/lib/patches
- Windows
C:\Program Files\sos-berlin.com\js7\controller\<controller-id>\lib\patches
The first part of the path including <controller-id> is specified during installation and defaults to controller,
this can point to a different location. The lib/patches
part will be the same for all installations.
Download Patch
Find the following examples for a patch:
Product | Type | File Extension | Example Download URL | Hash | Sig | TSR |
---|---|---|---|---|---|---|
JS7 Controller | tarball archive | .tar.gz | https://download.sos-berlin.com/patches/2.2.3-patch/js7_controller.2.2.3-PATCH.JS-1984.tar.gz | sha256 | sig | tsr |
Java archive | .jar | https://download.sos-berlin.com/patches/2.2.3-patch/js7_controller.2.2.3-PATCH.JS-1984.jar | sha256 | sig | tsr |
This patch does not impact a Controller installation and is used for instructional purposes only. For details see JS-1984.
Effective download links for Controller patches are indicated with the respective Change Management issue.
Before applying patches users might want to verify the integrity and authenticity of downloaded files, see JS7 - Verifying releases.
Apply Patch
Apply the following steps for a Controller instance. If a Controller cluster is being operated then these steps are to be performed for all Controller instances.
The example patch does not impact a Controller installation and is used for instructional purposes only. For details see JS-1984.
Apply Patch on Unix
# navigate to the target directory for patches cd /opt/sos-berlin.com/js7/controller/lib/patches # download the patch archive curl https://download.sos-berlin.com/patches/2.2.3-patch/js7_controller.2.2.3-PATCH.JS-1984.tar.gz-O # extract the patch archive that includes .jar files tar -xvzf js7_controller.2.2.3-PATCH.JS-1984.tar.gz # remove the patch archive rm js7_controller.2.2.3-PATCH.JS-1984.tar.gz
# navigate to the target directory for patches cd /opt/sos-berlin.com/js7/controller/lib/patches # download the patch file curl https://download.sos-berlin.com/patches/2.2.3-patch/js7_controller.2.2.3-PATCH.JS-1984.jar -O
Apply Patch on Windows
@rem navigate to the target directory for patches cd %ProgramFiles%\sos-berlin.com\js7\controller\<controller-id>\lib\patches @rem download from URL https://download.sos-berlin.com/patches/2.2.3-patchjs7_controller.2.2.3-PATCH.JS-1984.tar.gz @rem copy from download location (could be different from this example) copy %USERPROFILE%\Downloads\js7_controller.2.2.3-PATCH.JS-1984.tar.gz . @rem extract the patch archive that includes .jar files tar.exe -xf js7_controller.2.2.3-PATCH.JS-1984.tar.gz @rem remove the patch archive del js7_controller.2.2.3-PATCH.JS-1984.tar.gz
@rem navigate to the target directory for patches cd %ProgramFiles%\sos-berlin.com\js7\controller\<controller-id>\lib\patches @rem download from URL https://download.sos-berlin.com/patches/2.2.3-patch/js7_controller.2.2.3-PATCH.JS-1984.jar @rem copy from download location (could be different from this example) copy %USERPROFILE%\Downloads\js7_controller.2.2.3-PATCH.JS-1984.jar .
Notes
Note: The Controller instance has to be restarted to apply patches.
Hint: For automated rollout of patches see JS7 - Automated Installation and Update.
Remove Patch
Patches are automatically removed when a Controller release is installed using the JS7 - Controller - Installation Using the Windows Graphical Installer.
Patches can be manually removed by dropping the files in the patches
sub-directory which holds the patch archives.
Note: The Controller has to be restarted before patches are removed.
Apply Patch to Controller Containers
The Controller container expects Java .jar libraries for patches in the following location:
/var/sos-berlin.com/js7/controller/config/patches
- The
/var/sos-berlin.com/js7/controller
directory is typically mounted to avar
volume when running the container: for details see the JS7 - Controller Installation for Containers article. - If the sub-directory
config/patches
does not exist then it should be created before storing the patch file.
Apply Patch
On start-up the Controller container checks the directory noted above for the existence of .jar files and applies the patches - for details see the On Premises section above.
Patches are not applied persistently to a container. Therefore patch files remain in place in the /var/sos-berlin.com/js7/controller/config/patches
sub-directory (typically mounted to the config/patches
volume directory) as long as the patch is to be applied.
Note: The Controller container has to be restarted before patches are applied.
Remove Patch
Patches are removed by dropping the files in the patches
sub-directory.
Patch files are automatically removed when updating or upgrading the Controller.
Note: The Controller container has to be restarted to apply removal of patches.