A master shows as disconnected in Operations Center. The screen may look like below with the master shown with a red cross icon.
When attempting to detach and re-attach the master you are unable to push the configuration as the master is requesting authentication, but you cannot logon as security has been previously managed via Operations Center.
- CloudBees Jenkins Operations Center 1.6
*CloudBees Jenkins Enterprise
You will need to temporarily disable security on the master and disconnect in from Operations Center.
Step1 - Shutdown the master
- From the console, shut down the master
Step 2 - Erase security configuration
- Locate the config.xml file in [$JENKINS_HOME]/
- Replace this line:
- Delete the following file:
Step 3 - Restart the master
- Start the master
Step 4 - Re-attach
You should then me able to push the configuration again from Operations Center
- Configure Client Master->…(save)->Connection details->Client master URL (Push configuration)
Please, use the push configuration option instead of using the copy/paste Connection details approach.
Additional information on setting up CloudBees Jenkins Operations Center for the first time and configuring it afterwards can be found here: Setup and configuring the initial instance..