I create a CRD( name XYZ for example ) and add a validating webhook for it. I need to use kubernetes native client to get/list some resources in etcd, and then confirm approve it or not . When I apply the CR one by one, it works well. BUT, when I define multiple XYZ resource in one yaml file and app...

I've detailed the issue and provided a minimal reproduction here: https://github.com/david-a-morgan/cars-example The issue Given a simple predicate: prd, _ := predicate.LabelSelectorPredicate(metav1.LabelSelector{ MatchLabels: map[string]string{"color": "red"}, }) We now associate that predicat...

I would like to log at debug and warning levels, but the logger implementation that wrap zap doesn't seems to include all features from zap. For exemple, with zap you can log like this : package main import ( "log" "os" "go.uber.org/zap" ) func main() { logger, _ := zap.NewDevelopment() de...

Now RecoverPanic is only a field in controller.Options, if we want to enable this for all controllers, each controller initialization should be modified. Since GroupKindConcurrency and CacheSyncTimeout can both be set through global v1alpha1.ControllerConfigurationSpec, IMO, RecoverPanic can do the...

I noticed there is no common method so I see a lot of if xxx.,metadata.deletionTimestamp... logic, I thin it would be profitable to add utility method like isBeingDeleted(object) to determine that. WDYT ?

Hey there, is there any mechanism to log which event caused a reconcile request, or generally some other tooling to figure this out? We have a controller that owns some resources directly, references others it does not own, and has a custom source for external triggers. All these different sources m...

Preface This relates to a conversation I brought up at the community meeting on 2022-09-08, @camilamacedo86 and @jmrodri suggested I create an issue so we can discuss it further. Background Currently in controller-runtime we have the following tools: type MapFunc func(client.Object) []reconcile.Requ...

This is very similar to #924, but that issue was closed automatically. I am building a set of related controllers and would like to provide a consistent metric prefix, even for custom metrics that each controller may add. prometheus.WrapRegistererWithPrefix() accomplishes what I need, but I cannot u...

I have a use case is: the CRD does not exist in the runtime environment at the beginning. if the users create this CRD and CR, I want to start a controller to watch the CR for reconciling. for this case, I cannot add this controller to the manager before the manager starts, because the CRD does no...