Mutilator

A mutating admission controller for Kubernetes that will enforce certain fields in resources belonging to the Aiven Operator.

Things to mutate

• projectVpcId
• terminationProtection: true
• cloudName: google-{{ .Values.location }}
• tags: (environment, tenant, team)

Building Docker image w/Earthly

Mutilator can use earthly for building. If you don't have earthly installed, you can use the wrapper at ./earthlyw, which downloads the latest version for you.

• earthly ls to list targets
• earthly +docker to build primary target

Building Docker Image w/Nix

1. Use nix build .#docker to build docker image
2. Load docker image into Docker Daemon w/docker load < result