diff --git a/controllers/configmap_controller.go b/controllers/configmap_controller.go
index 34e6bc5..0ec6f52 100644
--- a/controllers/configmap_controller.go
+++ b/controllers/configmap_controller.go
@@ -18,6 +18,7 @@ package controllers
 
 import (
 	"context"
+	"fmt"
 
 	kcpclient "github.com/kcp-dev/apimachinery/pkg/client"
 	corev1 "k8s.io/api/core/v1"
@@ -35,13 +36,47 @@ func (r *ConfigMapReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 
 	ctx = kcpclient.WithCluster(ctx, req.ObjectKey.Cluster)
 
-	var configmap corev1.ConfigMap
-	if err := r.Get(ctx, req.ObjectKey, &configmap); err != nil {
+	// Test get
+	var configMap corev1.ConfigMap
+
+	if err := r.Get(ctx, req.ObjectKey, &configMap); err != nil {
 		log.Error(err, "unable to get configmap")
-		return ctrl.Result{}, err
+		return ctrl.Result{}, nil
+	}
+
+	log.Info("Get: retrieved configMap")
+
+	// Test list
+	var configMapList corev1.ConfigMapList
+	if err := r.List(ctx, &configMapList); err != nil {
+		log.Error(err, "unable to list configmaps")
+		return ctrl.Result{}, nil
+	}
+	for _, cm := range configMapList.Items {
+		log.Info("List: got", "namespace", cm.Namespace, "name", cm.Name)
+	}
+
+	labels := configMap.Labels
+	if labels == nil {
+		return ctrl.Result{}, nil
 	}
 
-	log.Info("Retrieved configmap")
+	// Test Update
+	if labels["name"] == "" {
+		return ctrl.Result{}, nil
+	}
+
+	response := fmt.Sprintf("hello-%s", labels["name"])
+
+	if labels["response"] == response {
+		return ctrl.Result{}, nil
+	}
+
+	labels["response"] = response
+
+	if err := r.Update(ctx, &configMap); err != nil {
+		return ctrl.Result{}, err
+	}
 
 	return ctrl.Result{}, nil
 }
diff --git a/go.mod b/go.mod
index c2869d5..303fc11 100644
--- a/go.mod
+++ b/go.mod
@@ -67,5 +67,5 @@ replace (
 	k8s.io/api => github.com/kcp-dev/kubernetes/staging/src/k8s.io/api v0.0.0-20220524063253-5bb0eeecf2cf
 	k8s.io/apimachinery => github.com/kcp-dev/kubernetes/staging/src/k8s.io/apimachinery v0.0.0-20220524063253-5bb0eeecf2cf
 	k8s.io/client-go => github.com/kcp-dev/kubernetes/staging/src/k8s.io/client-go v0.0.0-20220524063253-5bb0eeecf2cf
-	sigs.k8s.io/controller-runtime => github.com/fabianvf/controller-runtime v0.2.0-beta.1.0.20220525171815-e58748210f2b
+	sigs.k8s.io/controller-runtime => github.com/kcp-dev/controller-runtime v0.11.3-0.20220525203614-3f3188c144db
 )
diff --git a/go.sum b/go.sum
index 31754b4..575600d 100644
--- a/go.sum
+++ b/go.sum
@@ -125,8 +125,6 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/evanphx/json-patch v0.5.2/go.mod h1:ZWS5hhDbVDyob71nXKNL0+PWn6ToqBHMikGIFbs31qQ=
 github.com/evanphx/json-patch v4.12.0+incompatible h1:4onqiflcdA9EOZ4RxV643DvftH5pOlLGNtQ5lPWQu84=
 github.com/evanphx/json-patch v4.12.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
-github.com/fabianvf/controller-runtime v0.2.0-beta.1.0.20220525171815-e58748210f2b h1:tZ4oDyoGkRqUl5SEQrQJcG2M4/VtB1Th4mciZitjPeI=
-github.com/fabianvf/controller-runtime v0.2.0-beta.1.0.20220525171815-e58748210f2b/go.mod h1:aKCz8K3bK9VtiWnO2OIL3rIdg3nO2exnOhZGMLcMqn0=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
@@ -296,6 +294,8 @@ github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7V
 github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/kcp-dev/apimachinery v0.0.0-20220518152549-f62703561e55 h1:nwrXHxVkTQ9BI6slgqWgg8CVC+7AbJR02byYq+iBOUg=
 github.com/kcp-dev/apimachinery v0.0.0-20220518152549-f62703561e55/go.mod h1:FIzhTU6DM3HYZhGv8w/1S/mbmSv1HzulZpjr/1/6i/I=
+github.com/kcp-dev/controller-runtime v0.11.3-0.20220525203614-3f3188c144db h1:MLND8RHST1F2JN7xC7l76YW66WlCz0RV0DPNe1UqoNg=
+github.com/kcp-dev/controller-runtime v0.11.3-0.20220525203614-3f3188c144db/go.mod h1:7iVCCTX1SSLJl8cR7UQcwgQsZezCW+wv8VxeoYUGAX0=
 github.com/kcp-dev/kubernetes/staging/src/k8s.io/api v0.0.0-20220524063253-5bb0eeecf2cf h1:b3UxxmQEB0ZGXGmlGOhFPElpaLPoEEjNneH6ipn4WdE=
 github.com/kcp-dev/kubernetes/staging/src/k8s.io/api v0.0.0-20220524063253-5bb0eeecf2cf/go.mod h1:YaTOAfRXJ+yMgQtYx2JxXdxGGoAonb1tg1rTLU0IT54=
 github.com/kcp-dev/kubernetes/staging/src/k8s.io/apimachinery v0.0.0-20220524063253-5bb0eeecf2cf h1:BiQgcrehqYiTG507kL3GFJtR5ni/fztwll9VodvlEd4=
@@ -931,14 +931,10 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-k8s.io/apiextensions-apiserver v0.23.0/go.mod h1:xIFAEEDlAZgpVBl/1VSjGDmLoXAWRG40+GsWhKhAxY4=
 k8s.io/apiextensions-apiserver v0.23.5 h1:5SKzdXyvIJKu+zbfPc3kCbWpbxi+O+zdmAJBm26UJqI=
 k8s.io/apiextensions-apiserver v0.23.5/go.mod h1:ntcPWNXS8ZPKN+zTXuzYMeg731CP0heCTl6gYBxLcuQ=
-k8s.io/apiserver v0.23.0/go.mod h1:Cec35u/9zAepDPPFyT+UMrgqOCjgJ5qtfVJDxjZYmt4=
 k8s.io/apiserver v0.23.5/go.mod h1:7wvMtGJ42VRxzgVI7jkbKvMbuCbVbgsWFT7RyXiRNTw=
-k8s.io/code-generator v0.23.0/go.mod h1:vQvOhDXhuzqiVfM/YHp+dmg10WDZCchJVObc9MvowsE=
 k8s.io/code-generator v0.23.5/go.mod h1:S0Q1JVA+kSzTI1oUvbKAxZY/DYbA/ZUb4Uknog12ETk=
-k8s.io/component-base v0.23.0/go.mod h1:DHH5uiFvLC1edCpvcTDV++NKULdYYU6pR9Tt3HIKMKI=
 k8s.io/component-base v0.23.5 h1:8qgP5R6jG1BBSXmRYW+dsmitIrpk8F/fPEvgDenMCCE=
 k8s.io/component-base v0.23.5/go.mod h1:c5Nq44KZyt1aLl0IpHX82fhsn84Sb0jjzwjpcA42bY0=
 k8s.io/gengo v0.0.0-20210813121822-485abfe95c7c/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
@@ -950,20 +946,17 @@ k8s.io/klog/v2 v2.60.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0=
 k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65 h1:E3J9oCLlaobFUqsjG9DfKbP2BmgwBL2p7pn0A3dG9W4=
 k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65/go.mod h1:sX9MT8g7NVZM5lVL/j8QyCCJe8YSMW30QvGZWaCIDIk=
 k8s.io/utils v0.0.0-20210802155522-efc7438f0176/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
-k8s.io/utils v0.0.0-20210930125809-cb0fa318a74b/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20211116205334-6203023598ed/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 h1:HNSDgDCrr/6Ly3WEGKZftiE7IY19Vz2GdbOCyI4qqhc=
 k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.25/go.mod h1:Mlj9PNLmG9bZ6BHFwFKDo5afkpWyUISkb9Me0GnK66I=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.30/go.mod h1:fEO7lRTdivWO2qYVCVG7dEADOMo/MLDCVr8So2g88Uw=
 sigs.k8s.io/json v0.0.0-20211020170558-c049b76a60c6/go.mod h1:p4QtZmO4uMYipTQNzagwnNoseA6OxSUutVw05NhYDRs=
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2 h1:kDi4JBNAsJWfz1aEXhO8Jg87JJaPNLh5tIzYHgStQ9Y=
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2/go.mod h1:B+TnT182UBxE84DiCz4CVE26eOSDAeYCpfDnC2kdKMY=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
-sigs.k8s.io/structured-merge-diff/v4 v4.1.2/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1 h1:bKCqE9GvQ5tiVHn5rfn1r+yao3aLQEaLzkkmAkf+A6Y=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
diff --git a/main.go b/main.go
index 48b993b..99beb50 100644
--- a/main.go
+++ b/main.go
@@ -17,6 +17,7 @@ limitations under the License.
 package main
 
 import (
+	"flag"
 	"os"
 
 	kcpcache "github.com/kcp-dev/apimachinery/pkg/cache"
@@ -26,6 +27,7 @@ import (
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client/config"
 
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
 	"k8s.io/client-go/rest"
@@ -38,18 +40,27 @@ import (
 )
 
 var (
-	scheme   = runtime.NewScheme()
-	setupLog = ctrl.Log.WithName("setup")
+	scheme            = runtime.NewScheme()
+	setupLog          = ctrl.Log.WithName("setup")
+	kubeconfigContext string
 )
 
 func init() {
 	utilruntime.Must(corev1.AddToScheme(scheme))
+
+	flag.StringVar(&kubeconfigContext, "context", "", "kubeconfig context")
 }
 
 func main() {
+	flag.Parse()
+
 	ctrl.SetLogger(zap.New())
 
-	cfg := ctrl.GetConfigOrDie()
+	cfg, err := config.GetConfigWithContext(kubeconfigContext)
+	if err != nil {
+		setupLog.Error(err, "unable to get rest config")
+		os.Exit(1)
+	}
 
 	httpClient, err := rest.HTTPClientFor(cfg)
 	if err != nil {