SkCQ Production Manual

General information about SkCQ is available in the README.

Diagnosing SkCQ errors for a CL

When SkCQ has an unrecoverable error when processing a CL it will remove that CL from the SkCQ and post a comment that looks like: “Error when ${action}. Removing from CQ. Please ask Infra Gardener to investigate” (example).

To find the reason, search in skcq-be logs here for the CL number.

How to rollback the Skia repo from SkCQ to ChromeCQ

Documented here.