Click on pipelines
Click on Deploy to Two Clusters
Click Configure
Click on Deploy (Manifest) Stage
Scroll Down to manifest source
Change namespace to a non-existent mcgonagle2 namespace
Save Pipeline
Run Pipeline
Pipeline Breaks
Click on Pipeline
Click on Source in bottom right
Use a JSON Formatter for Chrome such as JSONView to view JSON
Change the manifest back to existing mcgonagle namespace
Re-run pipeline