Check Component type is valid

In Backstage, the spec.type is important to the build up your system model in the Catalog. However, spec.type can accept arbitrary strings. You can use Tech Insights to ensure all your components are following your desired schema.

Create a check with the following attributes:

Field	Input
Name	Backstage Component type must be valid.
Description	Only a small number of Component types are valid. service, website, library
Data source	Entity Metadata (this is built-in).
Fact	Type
Fact operator	Is One Of
Value	library,website,service,documentation

Make sure to adapt the Value field according to the types you want to support.