Switch EventType reconciler to v1beta1 version

[whaught]

Fixes #

Proposed Changes

• Switches over the EventType reconciler to operate on the v1beta1 EventType resource
  • Still uses v1alpha1 Broker

Release Note

- Update EventType reconciler v1alpha1 -> v1beta1

[whaught]

/hold

The 0.15 release cut is soon, hold until after that is made

[whaught]

/assign @vaikas @n3wscott

[matzew]

for here,

eventing/pkg/reconciler/eventtype/controller.go

Line 59 in cd07f30

v1alpha1.SchemeGroupVersion.WithKind("Broker"),

can we use beta1?

[whaught]

at the moment this is still using v1alpha1.Broker everywhere - this PR is intended only to update the EventType resource. Someone more familiar would have to explain if we ought to be reconciling v1beta1.Broker?

[vaikas]

Yeah, we're still reconciling with v1alpha1 for Brokers since v1beta1 is lossy. We'll drop v1alpha1 support and let's do the move to v1beta1 as part of that.

[knative-metrics-robot]

The following is the coverage report on the affected files.
Say /test pull-knative-eventing-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/apis/eventing/v1alpha1/broker_conversion.go	88.9%	81.5%	-7.4
pkg/apis/eventing/v1beta1/eventtype_lifecycle.go	Do not exist	71.4%
pkg/apis/eventing/v1beta1/eventtype_types.go	50.0%	66.7%	16.7

[vaikas]

/lgtm
/approve

Thanks!

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vaikas, whaught

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [vaikas]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[whaught]

/unhold