Debugging CI failures

If you see FAILURE in one or more jobs for your patch please don’t panic. This guide may help you to find the initial reason for the failure. When clicking in the failed job you will be redirect to the Zuul web page that contains all the information about the job build.

Zuul Web Page

The page has three tabs: Summary, Logs and Console.

• Summary: Contains overall information about the build of the job, if the job build failed it will contain a general output of the failure.

• Logs: Contains all configurations and log files about all services that were used in the job. This will give you an overall idea of the failures and you can identify services that may be involved. The job-output file can give an overall idea of the failures and what services may be involved.

• Console: Contains all the playbooks that were executed, by clicking in the arrow before each playbook name you can find the roles and commands that were executed.