removed kube exectors

Signed-off-by: Daniel Rammer <[email protected]>

flytepropeller/cmd/controller/cmd/webhook.go

@@ -14,12 +14,12 @@ import (
 
 	"github.com/flyteorg/flyte/flytepropeller/pkg/controller"
 	"github.com/flyteorg/flyte/flytepropeller/pkg/controller/config"
-	"github.com/flyteorg/flyte/flytepropeller/pkg/controller/executors"
 	"github.com/flyteorg/flyte/flytepropeller/pkg/signals"
 	"github.com/flyteorg/flyte/flytepropeller/pkg/webhook"
 	webhookConfig "github.com/flyteorg/flyte/flytepropeller/pkg/webhook/config"
 	"github.com/flyteorg/flyte/flytestdlib/contextutils"
 	"github.com/flyteorg/flyte/flytestdlib/logger"
+	"github.com/flyteorg/flyte/flytestdlib/otelutils"
 	"github.com/flyteorg/flyte/flytestdlib/profutils"
 	"github.com/flyteorg/flyte/flytestdlib/promutils"
 	"github.com/flyteorg/flyte/flytestdlib/promutils/labeled"
@@ -111,7 +111,12 @@ func runWebhook(origContext context.Context, propellerCfg *config.Config, cfg *w
 			DefaultNamespaces: namespaceConfigs,
 		},
 		NewClient: func(config *rest.Config, options client.Options) (client.Client, error) {
-			return executors.NewFallbackClientBuilder(webhookScope).Build(nil, config, options)
+			k8sClient, err := client.New(config, options)
+			if err != nil {
+				return k8sClient, err
+			}
+
+			return otelutils.WrapK8sClient(k8sClient), nil
 		},
 		Metrics: metricsserver.Options{
 			// Disable metrics serving

flytepropeller/pkg/controller/executors/kube.go

@@ -1,15 +1,8 @@
 package executors
 
 import (
-	"context"
-	"fmt"
-
-	"k8s.io/client-go/rest"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/client"
-
-	"github.com/flyteorg/flyte/flytestdlib/fastcheck"
-	"github.com/flyteorg/flyte/flytestdlib/promutils"
 )
 
 //go:generate mockery -name Client -case=underscore
@@ -22,77 +15,3 @@ type Client interface {
 	// GetCache returns a cache.Cache
 	GetCache() cache.Cache
 }
-
-// ClientBuilder builder is the interface for the client builder.
-type ClientBuilder interface {
-	// Build returns a new client.
-	Build(cache cache.Cache, config *rest.Config, options client.Options) (client.Client, error)
-}
-
-type FallbackClientBuilder struct {
-	scope promutils.Scope
-}
-
-func (f *FallbackClientBuilder) Build(_ cache.Cache, config *rest.Config, options client.Options) (client.Client, error) {
-	return client.New(config, options)
-}
-
-// NewFallbackClientBuilder Creates a new k8s client that uses the cached client for reads and falls back to making API
-// calls if it failed. Write calls will always go to raw client directly.
-func NewFallbackClientBuilder(scope promutils.Scope) *FallbackClientBuilder {
-	return &FallbackClientBuilder{
-		scope: scope,
-	}
-}
-
-type writeThroughCachingWriter struct {
-	client.Client
-	filter fastcheck.Filter
-}
-
-func IDFromObject(obj client.Object, op string) []byte {
-	return []byte(fmt.Sprintf("%s:%s:%s:%s", obj.GetObjectKind().GroupVersionKind().String(), obj.GetNamespace(), obj.GetName(), op))
-}
-
-// Create first checks the local cache if the object with id was previously successfully saved, if not then
-// saves the object obj in the Kubernetes cluster
-func (w writeThroughCachingWriter) Create(ctx context.Context, obj client.Object, opts ...client.CreateOption) error {
-	// "c" represents create
-	id := IDFromObject(obj, "c")
-	if w.filter.Contains(ctx, id) {
-		return nil
-	}
-	err := w.Client.Create(ctx, obj, opts...)
-	if err != nil {
-		return err
-	}
-	w.filter.Add(ctx, id)
-	return nil
-}
-
-// Delete first checks the local cache if the object with id was previously successfully deleted, if not then
-// deletes the given obj from Kubernetes cluster.
-func (w writeThroughCachingWriter) Delete(ctx context.Context, obj client.Object, opts ...client.DeleteOption) error {
-	// "d" represents delete
-	id := IDFromObject(obj, "d")
-	if w.filter.Contains(ctx, id) {
-		return nil
-	}
-	err := w.Client.Delete(ctx, obj, opts...)
-	if err != nil {
-		return err
-	}
-	w.filter.Add(ctx, id)
-	return nil
-}
-
-func newWriteThroughCachingWriter(c client.Client, cacheSize int, scope promutils.Scope) (writeThroughCachingWriter, error) {
-	filter, err := fastcheck.NewOppoBloomFilter(cacheSize, scope.NewSubScope("kube_filter"))
-	if err != nil {
-		return writeThroughCachingWriter{}, err
-	}
-	return writeThroughCachingWriter{
-		Client: c,
-		filter: filter,
-	}, nil
-}