Google does this yearly, with different scenarios - it is called DiRT and you can read a little here: https://cloud.google.com/blog/products/management-tools/sh

Google does this yearly, with different scenarios - it is called DiRT and you can read a little here: https://cloud.google.com/blog/products/management-tools/shrinking-the-time-to-mitigate-production-incidents https://cloud.google.com/blog/products/management-tools/shri...