Removed old metrics server image.

config/default/kustomization.yaml

@@ -25,8 +25,8 @@ bases:
 #- ../prometheus
 
 patchesStrategicMerge:
-# Enable and protect the /metrics endpoint putting it behind auth.
-# - manager_auth_proxy_patch.yaml
+# Metrics endpoint is now secured using Controller-Runtime's built-in WithAuthenticationAndAuthorization feature
+# No longer need manager_auth_proxy_patch.yaml as kube-rbac-proxy is deprecated
 
 # Mount the controller config file for loading manager configurations
 # through a ComponentConfig type

config/manager/manager.yaml

@@ -27,6 +27,7 @@ spec:
       containers:
       - args:
         - --health-probe-bind-address=:8081
+        - --metrics-bind-address=:8080
         - --leader-elect
         - --artifact-bind-address=:8082
         - --artifact-host=$(ARTIFACT_SERVICE_NAME).$(ARTIFACT_SERVICE_NAMESPACE).svc.cluster.local.
@@ -54,6 +55,10 @@ spec:
             port: 8081
           initialDelaySeconds: 5
           periodSeconds: 10
+        ports:
+        - containerPort: 8080
+          name: metrics
+          protocol: TCP
         resources:
           limits:
             cpu: 750m

config/rbac/auth_proxy_service.yaml

@@ -8,7 +8,7 @@ metadata:
 spec:
   ports:
   - name: https
-    port: 8443
-    targetPort: https
+    port: 8080
+    targetPort: metrics
   selector:
     control-plane: controller-manager

config/rbac/kustomization.yaml

@@ -9,11 +9,8 @@ resources:
 - role_binding.yaml
 - leader_election_role.yaml
 - leader_election_role_binding.yaml
-# Comment the following 4 lines if you want to disable
-# the auth proxy (https://github.com/brancz/kube-rbac-proxy)
-# which protects your /metrics endpoint.
+# Metrics service for secure metrics endpoint using Controller-Runtime's built-in authentication
 - auth_proxy_service.yaml
-- auth_proxy_role.yaml
-- auth_proxy_role_binding.yaml
+# Client cluster role for accessing metrics
 - auth_proxy_client_clusterrole.yaml
 - aggreagated_role.yaml

dist/source-controller.yaml

@@ -572,24 +572,6 @@ rules:
   - get
 ---
 apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: source-proxy-role
-rules:
-- apiGroups:
-  - authentication.k8s.io
-  resources:
-  - tokenreviews
-  verbs:
-  - create
-- apiGroups:
-  - authorization.k8s.io
-  resources:
-  - subjectaccessreviews
-  verbs:
-  - create
----
-apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: source-leader-election-rolebinding
@@ -616,19 +598,6 @@ subjects:
   name: source-controller-manager
   namespace: source-system
 ---
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: source-proxy-rolebinding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: source-proxy-role
-subjects:
-- kind: ServiceAccount
-  name: source-controller-manager
-  namespace: source-system
----
 apiVersion: v1
 data:
   controller_manager_config.yaml: |
@@ -684,8 +653,8 @@ metadata:
 spec:
   ports:
   - name: https
-    port: 8443
-    targetPort: https
+    port: 8080
+    targetPort: metrics
   selector:
     control-plane: controller-manager
 ---
@@ -721,6 +690,7 @@ spec:
       containers:
       - args:
         - --health-probe-bind-address=:8081
+        - --metrics-bind-address=:8080
         - --leader-elect
         - --artifact-bind-address=:8082
         - --artifact-host=source-controller-manager-artifact-service.source-system.svc.cluster.local.
@@ -738,6 +708,9 @@ spec:
         - containerPort: 9443
           name: webhook-server
           protocol: TCP
+        - containerPort: 8080
+          name: metrics
+          protocol: TCP
         readinessProbe:
           httpGet:
             path: /readyz

go.mod

@@ -9,16 +9,17 @@ require (
 	github.com/google/go-containerregistry v0.20.6
 	github.com/google/go-containerregistry/pkg/authn/k8schain v0.0.0-20230517160804-b7ad3f13a62c
 	go.uber.org/zap v1.27.0
-	k8s.io/api v0.34.0
-	k8s.io/apimachinery v0.34.0
-	k8s.io/client-go v0.34.0
+	k8s.io/api v0.33.4
+	k8s.io/apimachinery v0.33.4
+	k8s.io/client-go v0.33.4
 	reconciler.io/dies v0.16.0
 	reconciler.io/runtime v0.23.0
 	sigs.k8s.io/controller-runtime v0.21.0
 	sigs.k8s.io/yaml v1.6.0
 )
 
 require (
+	cel.dev/expr v0.19.1 // indirect
 	cloud.google.com/go/compute/metadata v0.7.0 // indirect
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
 	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
@@ -30,6 +31,7 @@ require (
 	github.com/Azure/go-autorest/logger v0.2.1 // indirect
 	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/VividCortex/ewma v1.2.0 // indirect
+	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/aws/aws-sdk-go-v2 v1.36.1 // indirect
 	github.com/aws/aws-sdk-go-v2/config v1.29.6 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.59 // indirect
@@ -47,6 +49,8 @@ require (
 	github.com/aws/smithy-go v1.22.2 // indirect
 	github.com/awslabs/amazon-ecr-credential-helper/ecr-login v0.9.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cheggaaa/pb/v3 v3.1.7 // indirect
 	github.com/chrismellard/docker-credential-acr-env v0.0.0-20230304212654-82a0ddb27589 // indirect
@@ -58,21 +62,26 @@ require (
 	github.com/docker/cli v28.2.2+incompatible // indirect
 	github.com/docker/distribution v2.8.3+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.9.3 // indirect
-	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.2 // indirect
 	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
 	github.com/fatih/color v1.18.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-logr/zapr v1.3.0 // indirect
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.4 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/google/btree v1.1.3 // indirect
+	github.com/google/cel-go v0.23.2 // indirect
 	github.com/google/gnostic-models v0.7.0 // indirect
 	github.com/google/go-containerregistry/pkg/authn/kubernetes v0.0.0-20230516205744-dbecb1de8cfa // indirect
 	github.com/google/uuid v1.6.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.24.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.18.0 // indirect
@@ -82,27 +91,38 @@ require (
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/onsi/ginkgo v1.16.4 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.22.0 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.62.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/spf13/cobra v1.9.1 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
+	github.com/stoewer/go-strcase v1.3.0 // indirect
 	github.com/vbatts/tar-split v0.12.1 // indirect
 	github.com/vito/go-interact v1.0.1 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
+	go.opentelemetry.io/otel v1.36.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.33.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.33.0 // indirect
+	go.opentelemetry.io/otel/metric v1.36.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.36.0 // indirect
+	go.opentelemetry.io/otel/trace v1.36.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.4.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
-	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	go.yaml.in/yaml/v3 v3.0.3 // indirect
 	golang.org/x/crypto v0.36.0 // indirect
+	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/net v0.38.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
 	golang.org/x/sync v0.15.0 // indirect
@@ -113,16 +133,23 @@ require (
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	gomodules.xyz/jsonpatch/v3 v3.0.1 // indirect
 	gomodules.xyz/orderedmap v0.1.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 // indirect
+	google.golang.org/grpc v1.68.1 // indirect
 	google.golang.org/protobuf v1.36.5 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.33.0 // indirect
+	k8s.io/apiserver v0.33.0 // indirect
+	k8s.io/component-base v0.33.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b // indirect
 	k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 // indirect
+	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 // indirect
 	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.6.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.2.0 // indirect
 )