The main objective of this controller for Knative Serving is to externalize the state of the Knative Service resources so other tools can react to these events. One of the main objectives of this controller is to enable interoperability with other tools outside the Knative ecosystem, hence this proposal relies on the http://cd.foundation sig-events working group definitions for events. This is achieved by using the CDE library to emit events defined in this common and shared vocabulary.
Goals
If this controller is present on a Knative Serving installation, this controller should:
Watch Knative Service resources and emit CD events (CDE) for the following scenarios
A new service is registered
A service change its state from not ready to ready
A service point to a new revision
A service is deleted
A service is scaled down or scaled up
This controller shouldn't have any dependency on Knative Eventing
After milestone 1 we need to create a proposal to add this project to the knative-sandbox org and advertise for other developers to help us improve the code.
The main objective of this controller for Knative Serving is to externalize the state of the Knative Service resources so other tools can react to these events. One of the main objectives of this controller is to enable interoperability with other tools outside the Knative ecosystem, hence this proposal relies on the http://cd.foundation sig-events working group definitions for events. This is achieved by using the CDE library to emit events defined in this common and shared vocabulary.
Goals
If this controller is present on a Knative Serving installation, this controller should:
This controller should follow the same approach as the Tekton cloud events controller: https://github.com/tektoncd/experimental/tree/main/cloudevents
This controller doesn't define any new CRD
This controller needs to use events defined here: https://github.com/tektoncd/experimental/blob/main/cloudevents/go.mod#L6
If there is an event that we need to emit that is currently not defined we need to submit a PR to: https://github.com/cdfoundation/sig-events/tree/main/cde/sdk/go
After milestone 1 we need to create a proposal to add this project to the
knative-sandboxorg and advertise for other developers to help us improve the code.