Quickstart for Go-based Operators

• Go through the installation guide.
• User authorized with permissions.
• An accessible image registry for various operator images (ex. , quay.io) and be logged in in your command line environment.
  • example.com is used as the registry Docker Hub namespace in these examples. Replace it with another value if using a different registry or namespace.

1. Create a project directory for your project and initialize the project:

1. Create a simple Memcached API:

operator-sdk create api --group cache --version v1alpha1 --kind Memcached --resource --controller

1. Build and push your operator’s image:

1. Install :

1. Bundle your operator, then build and push the bundle image (defaults to example.com/memcached-operator-bundle:v0.0.1):

make bundle IMG="example.com/memcached-operator:v0.0.1"

operator-sdk run bundle example.com/memcached-operator-bundle:v0.0.1

1. Create a sample Memcached custom resource:

1. Uninstall the operator:

operator-sdk cleanup memcached-operator

Direct deployment

1. Deploy your operator:

1. Create a sample Memcached custom resource:

1. Uninstall the operator:

make undeploy