chore(operator): kube-rbac-proxy is no longer supported (#3048)

* chore(operator): kube-rbac-proxy is no longer supported

* f

Author: emosbaugh

operator/charts/embedded-cluster-operator/templates/embedded-cluster-operator-deployment.yaml

@@ -22,31 +22,6 @@ spec:
           {{- toYaml . | nindent 8 }}
     {{- end }}
       containers:
-{{- if .Values.metrics.enabled }}
-      - args:
-        - --secure-listen-address=0.0.0.0:8443
-        - --upstream=http://127.0.0.1:8080/
-        - --logtostderr=true
-        - --v=0
-        image: {{ .Values.kubeProxyImage }}
-        name: kube-rbac-proxy
-        ports:
-        - containerPort: 8443
-          name: https
-          protocol: TCP
-        resources:
-          limits:
-            cpu: 500m
-            memory: 128Mi
-          requests:
-            cpu: 5m
-            memory: 64Mi
-        securityContext:
-          allowPrivilegeEscalation: false
-          capabilities:
-            drop:
-            - ALL
-{{- end }}
       - args:
         - --health-probe-bind-address=:8081
         - --metrics-bind-address=127.0.0.1:8080

operator/charts/embedded-cluster-operator/templates/embedded-cluster-operator-metrics-reader-clusterrole.yaml

@@ -60,10 +60,6 @@ affinity:
         - key: node-role.kubernetes.io/control-plane
           operator: Exists
 
-metrics:
-  enabled: false
-kubeProxyImage: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.1
-
 crds:
   enabled: true
 

operator/charts/embedded-cluster-operator/templates/embedded-cluster-operator-metrics-service.yaml

@@ -59,10 +59,6 @@ affinity:
         - key: node-role.kubernetes.io/control-plane
           operator: Exists
 
-metrics:
-  enabled: false
-kubeProxyImage: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.1
-
 crds:
   enabled: true
 

operator/charts/embedded-cluster-operator/templates/embedded-cluster-operator-proxy-clusterrole.yaml

@@ -24,12 +24,6 @@ bases:
 # [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
 #- ../prometheus
 
-patchesStrategicMerge:
-# Protect the /metrics endpoint by putting it behind auth.
-# If you want your controller-manager to expose the /metrics
-# endpoint w/o any authn/z, please comment the following line.
-- manager_auth_proxy_patch.yaml
-
 
 
 # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in