HACBS Release service

Release service is a Kubernetes operator to control the life cycle of HACBS-managed releases in the context of AppStudio.

Running, building and testing the operator

This operator provides a Makefile to run all the usual development tasks. This file can be used by cloning the repository and running make over any of the provided targets.

Running the operator locally

When testing locally (eg. a CRC cluster), the command make run install can be used to deploy and run the operator. If any change has been done in the code, make manifests generate should be executed before to generate the new resources and build the operator.

Build and push a new image

To build the operator and push a new image to the registry, the following commands can be used:

$ make docker-build
$ make docker-push

These commands will use the default image and tag. To modify them, new values for TAG and IMG environment variables can be passed. For example, to override the tag:

$ TAG=my-tag make docker-build
$ TAG=my-tag make docker-push

Or, in the case the image should be pushed to a different repository:

$ IMG=quay.io/user/release:my-tag make docker-build
$ IMG=quay.io/user/release:my-tag make docker-push

Running tests

To test the code, simply run make test. This command will fetch all the required dependencies and test the code. The test coverage will be reported at the end, once all the tests have been executed.

Disabling Webhooks for local development

Webhooks require self-signed certificates to validate the resources. To disable webhooks during local development and testing, export the ENABLE_WEBHOOKS variable setting its value to false or prepend it while running the operator using the following command:

$ ENABLE_WEBHOOKS=false make run install

Metrics

Apart from the metrics provided by controller-runtime by default, this operator exports the following custom metrics: