README.md

Kubernetes Integration

There are two main ways how we can implement custom logic for the API server which gets called during Authentication, Authorization and Admission:

• Webhooks: Configure webhooks in the API server
• Direct: Include the custom logic in the API server code

To explore these two variants we implement the following logic in both ways:

• Authentication: If the token magic-token is provided the request is authenticated as user magic-user which is a member of the group magic-group.
• Authorization: Allow users which are member of the group magic-group to manage configmaps.
• Validating Admission: Reject configmaps which contain the value not-allowed-value.
• Mutating Admission: Add the value magic-value: foobar to all configmaps.

See the subdirectories for a description of the two implementations:

• webhook
• api-server