SimKube Expression Language (SKEL) Reference

This is a quick-reference guide to the SimKube Expression Language (SKEL). See the usage instructions for more details. The full SKEL grammar is available on GitHub.

Transform operations

Delete

The delete operation deletes any (entire) object that matches the selector:

delete(<selector>);

Note the difference between delete and remove, where remove only removes fields within a matching resource.

Modify

The modify operation modifies the specified target fields in the matched trace events:

modify(<selectors>, target = value);

Remove

The remove operation removes all specified target fields in the matched trace events:

remove(<selectors>, target);