Readme for IBM^® Spectrum Conductor 2.5.1 Interim Fix 600995

Readme file for: IBM Spectrum Conductor
Product/Component release: 2.5.1
Update name: Interim Fix 600995
Fix ID: sc-2.5.1-build600995
Publication date: February 11, 2022

Interim fix to contain an updated Jupyter 6.0.0 notebook package that is compatible with version 6 of the PyYAML conda package.

Contents

1.        List of fixes

2.        Download location

3.        Installation and configuration

4.        List of files

5.        Product notifications

6.        Copyright and trademark information

1.            List of fixes

APAR: P104558

2.            Download location

Download interim fix 600995 from the following location: http://www.ibm.com/eserver/support/fixes/

3.            Installation and configuration

Follow the instructions in this section to download and install this interim fix to your cluster.

System requirements

Linux x86_64 or Linux ppc64le

Before installation

If you are updating an existing notebook, back up the notebook base data directory.

Note: For updated notebook packages, the notebook is undeployed and the new version is deployed. Therefore, if you specified the notebook base data directory under, or as the same as, the notebook's deployment directory, the base data directory is removed. To retain your data, manually back up the contents of the base data directory before you update the instance group.

a.     Log in to the cluster management console as the cluster administrator.

b.     Click Workload > Instance Groups, then click the instance group that you want to check.

c.     Click Manage, and then Configure.

d.     In the Notebooks tab, click the Configuration link in the Notebooks section, then check the Base data directory value.

Note: If the notebook base data directory is under or is the same as the notebook’s deployment directory, back up the base data directory by running the following commands from the command line:

> mkdir -p /tmp/backup

> cp -a base_data_directory/instance_group_name /tmp/backup

Ensure that you back up the notebook base data directory for each instance group that you want to upgrade.

Installation

a.        Log in to the cluster management console as the cluster administrator.

b.        Download the sc-2.5.1.0_build600995.tgz package and extract its contents to get the Jupyter-6.0.0.tar.gz file for the Jupyter 6.0.0 notebook.

c.        Add the Jupyter 6.0.0 package to your cluster:

To update an existing notebook:

1)       Click Resources > Frameworks > Notebook Management, select Jupyter, and click Configure.

2)       In the Deployment Settings tab, click Choose File in the Package section.

3)       Select the Jupyter 6.0.0 package.

4)       Click Update Notebook.

To add a new notebook:

1)     Click Resources > Frameworks > Notebook Management, and then click Add.

2)     In the Deployment Settings tab, click Choose File in the Package section.

3)     Select the Jupyter 6.0.0 package.

4)     Set the following parameters:

·       Name: Jupyter

·       Version: 6.0.0

·       Start command: ./scripts/jupyterservicewrapper.sh start_jupyter.sh

·       Stop command: ./scripts/stop_jupyter.sh

·       Job monitor command: ./scripts/jobMonitor.sh

·       Longest update interval for job monitor: 280

5)     Select these options:

·       Enable collaboration for the notebook

·       Supports SSL

·       Supports user impersonation

·       Anaconda required

6)     Click Add.

Post installation

a.        Install Jupyter Enterprise Gateway in the Anaconda environment, which will be used to host the Jupyter notebook.

b.        From the cluster management console, click Workload > Instance Groups.

1)     Create a new instance group that uses Jupyter 6.0.0. For details, see Creating instance groups.

2)     If required, update your existing instance groups that use Jupyter 6.0.0. For details, see Modifying instance groups.

c.        For the backed-up instance groups, restore the notebook base data directory files:

> cp -a /tmp/backup/instance_group_name base_data_dircectory

d.        Verify that permissions and ownership of the replaced files are the same as they were before applying the fix. Update any file permissions or ownership as required.

4.            List of files

Jupyter-6.0.0.tar.gz

5.            Product notifications

To receive information about product solution and patch updates automatically, subscribe to product notifications on the My Notifications page http://www.ibm.com/support/mynotifications/ on the IBM Support website (http://support.ibm.com). You can edit your subscription settings to choose the types of information you want to get notification about, for example, security bulletins, fixes, troubleshooting, and product enhancements or documentation changes.

6.            Copyright and trademark information

© Copyright IBM Corporation 2022

U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

IBM®, the IBM logo and ibm.com® are trademarks of International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the Web at "Copyright and trademark information" at www.ibm.com/legal/copytrade.shtml