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Control Center 1.9.1

This page describes the changes in Control Center since release 1.9.0.

Beginning with version 1.4.0, Docker images for Control Center are no longer available on Docker Hub. The images are included in self-installing archive files that are available for download from Zenoss. Likewise, the RPM packages that are required for installations and upgrades are no longer available from Zenoss repositories on the internet, and must be downloaded. However, the Docker images and RPM packages for previous releases are still available from Docker Hub and Zenoss repositories, respectively.

Beginning 1 December 2017, downloads for Zenoss Service Dynamics customers are available on

For more information about Control Center operating environments, see Tested operating environments.

Update considerations

  • Updates from 1.9.0 to 1.9.1 have been tested. Updates from earlier releases have not been tested. Please update to 1.9.0 before updating to 1.9.1.

  • The serviced RPM includes a script that requires uid/gid 1001 for its own use. If 1001 is already in use for another user/group, change it temporarily before starting the update procedure.

Fixed issues

ID Description
CC-4476 Log4j (CVE-2021-44228)

Known issues

ID Description
CC-4463 Scripts embedded in the serviced RPM package use /opt/serviced/var/isvcs instead of the SERVICED_ISVCS_PATH value from /etc/default/serviced