service topologies: add install flag for EndpointSlices

charts/linkerd2/templates/_config.tpl

@@ -12,7 +12,8 @@
   },
   "autoInjectContext": null,
   "omitWebhookSideEffects": {{.Values.omitWebhookSideEffects}},
-  "clusterDomain": "{{.Values.global.clusterDomain}}"
+  "clusterDomain": "{{.Values.global.clusterDomain}}",
+  "enableEndpointSlices": "{{.Values.global.enableEndpointSlices}}"
 }
 {{- end -}}
 

charts/linkerd2/templates/destination-rbac.yaml

@@ -26,9 +26,11 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
+  {{- if .Values.global.enableEndpointSlices }}
 - apiGroups: ["discovery.k8s.io"]
   resources: ["endpointslices"]
   verbs: ["list", "get", "watch"]
+  {{- end }}
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1

charts/linkerd2/values.yaml

@@ -16,6 +16,11 @@ global:
 
   namespace: linkerd
 
+  # enables the use of EndpointSlice informers for the destination service;
+  # enableEndpointSlices should be set to true only if EndpointSlice K8s feature gate is on;
+  # the feature is still experimental.
+  enableEndpointSlices: false
+
   identityTrustAnchorsPEM: |
 
   identityTrustDomain: *cluster_domain

cli/cmd/install.go

@@ -48,6 +48,7 @@ type (
 		disableH2Upgrade            bool
 		disableHeartbeat            bool
 		cniEnabled                  bool
+		enableEndpointSlices        bool
 		skipChecks                  bool
 		omitWebhookSideEffects      bool
 		restrictDashboardPrivileges bool
@@ -184,6 +185,7 @@ func newInstallOptionsWithDefaults() (*installOptions, error) {
 		disableH2Upgrade:            !defaults.EnableH2Upgrade,
 		disableHeartbeat:            defaults.DisableHeartBeat,
 		cniEnabled:                  defaults.Global.CNIEnabled,
+		enableEndpointSlices:        defaults.Global.EnableEndpointSlices,
 		omitWebhookSideEffects:      defaults.OmitWebhookSideEffects,
 		restrictDashboardPrivileges: defaults.RestrictDashboardPrivileges,
 		controlPlaneTracing:         defaults.Global.ControlPlaneTracing,
@@ -434,6 +436,12 @@ func (options *installOptions) validateAndBuild(stage string, flags *pflag.FlagS
 		return nil, nil, err
 	}
 
+	if options.enableEndpointSlices {
+		if err = validateEndpointSlicesFeature(); err != nil {
+			return nil, nil, fmt.Errorf("--enableEndpointSlice=true not supported: %s", err)
+		}
+	}
+
 	return values, configs, nil
 }
 
@@ -506,6 +514,9 @@ func (options *installOptions) recordableFlagSet() *pflag.FlagSet {
 		"Enables installing the SMI-Metrics controller",
 	)
 
+	flags.BoolVar(&options.enableEndpointSlices, "enable-endpoint-slices", options.enableEndpointSlices,
+		"Enables the usage of EndpointSlice informers and resources for destination service")
+
 	flags.StringVarP(&options.controlPlaneVersion, "control-plane-version", "", options.controlPlaneVersion, "Tag to be used for the control plane component images")
 	flags.StringVar(&options.smiMetricsImage, "smi-metrics-image", options.smiMetricsImage, "SMI Metrics image")
 
@@ -690,6 +701,15 @@ func (options *installOptions) validate() error {
 	return nil
 }
 
+func validateEndpointSlicesFeature() error {
+	k8sAPI, err := k8s.NewAPI(kubeconfigPath, kubeContext, impersonate, impersonateGroup, 0)
+	if err != nil {
+		return err
+	}
+
+	return k8s.EndpointSliceAccess(k8sAPI)
+}
+
 // buildValuesWithoutIdentity builds the values that will be used to render
 // the Helm templates. It overrides the defaults values with CLI options.
 func (options *installOptions) buildValuesWithoutIdentity(configs *pb.All) (*l5dcharts.Values, error) {
@@ -764,6 +784,7 @@ func (options *installOptions) buildValuesWithoutIdentity(configs *pb.All) (*l5d
 	installValues.Grafana["image"].(map[string]interface{})["name"] = fmt.Sprintf("%s/grafana", options.dockerRegistry)
 	installValues.Global.Namespace = controlPlaneNamespace
 	installValues.Global.CNIEnabled = options.cniEnabled
+	installValues.Global.EnableEndpointSlices = options.enableEndpointSlices
 	installValues.OmitWebhookSideEffects = options.omitWebhookSideEffects
 	installValues.HeartbeatSchedule = options.heartbeatSchedule()
 	installValues.RestrictDashboardPrivileges = options.restrictDashboardPrivileges
@@ -922,6 +943,7 @@ func (options *installOptions) globalConfig(identity *pb.IdentityContext) *pb.Gl
 	return &pb.Global{
 		LinkerdNamespace:       controlPlaneNamespace,
 		CniEnabled:             options.cniEnabled,
+		EndpointSliceEnabled:   options.enableEndpointSlices,
 		Version:                options.controlPlaneVersion,
 		IdentityContext:        identity,
 		OmitWebhookSideEffects: options.omitWebhookSideEffects,

cli/cmd/testdata/install_addon_config.golden

@@ -141,9 +141,6 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
-- apiGroups: ["discovery.k8s.io"]
-  resources: ["endpointslices"]
-  verbs: ["list", "get", "watch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1

cli/cmd/testdata/install_addon_control-plane.golden

@@ -11,7 +11,7 @@ metadata:
     linkerd.io/created-by: linkerd/cli dev-undefined
 data:
   global: |
-    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local"}
+    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local","endpointSliceEnabled":false}
   proxy: |
     {"proxyImage":{"imageName":"gcr.io/linkerd-io/proxy","pullPolicy":"IfNotPresent"},"proxyInitImage":{"imageName":"gcr.io/linkerd-io/proxy-init","pullPolicy":"IfNotPresent"},"controlPort":{"port":4190},"ignoreInboundPorts":[],"ignoreOutboundPorts":[],"inboundPort":{"port":4143},"adminPort":{"port":4191},"outboundPort":{"port":4140},"resource":{"requestCpu":"","requestMemory":"","limitCpu":"","limitMemory":""},"proxyUid":"2102","logLevel":{"level":"warn,linkerd=info"},"disableExternalProfiles":true,"proxyVersion":"install-proxy-version","proxyInitImageVersion":"v1.3.3","debugImage":{"imageName":"gcr.io/linkerd-io/debug","pullPolicy":"IfNotPresent"},"debugImageVersion":"install-debug-version","destinationGetNetworks":"10.0.0.0/8,172.16.0.0/12,192.168.0.0/16","logFormat":"plain"}
   install: |

cli/cmd/testdata/install_config.golden

@@ -141,9 +141,6 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
-- apiGroups: ["discovery.k8s.io"]
-  resources: ["endpointslices"]
-  verbs: ["list", "get", "watch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1

cli/cmd/testdata/install_control-plane.golden

@@ -11,7 +11,7 @@ metadata:
     linkerd.io/created-by: linkerd/cli dev-undefined
 data:
   global: |
-    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local"}
+    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local","endpointSliceEnabled":false}
   proxy: |
     {"proxyImage":{"imageName":"gcr.io/linkerd-io/proxy","pullPolicy":"IfNotPresent"},"proxyInitImage":{"imageName":"gcr.io/linkerd-io/proxy-init","pullPolicy":"IfNotPresent"},"controlPort":{"port":4190},"ignoreInboundPorts":[],"ignoreOutboundPorts":[],"inboundPort":{"port":4143},"adminPort":{"port":4191},"outboundPort":{"port":4140},"resource":{"requestCpu":"","requestMemory":"","limitCpu":"","limitMemory":""},"proxyUid":"2102","logLevel":{"level":"warn,linkerd=info"},"disableExternalProfiles":true,"proxyVersion":"install-proxy-version","proxyInitImageVersion":"v1.3.3","debugImage":{"imageName":"gcr.io/linkerd-io/debug","pullPolicy":"IfNotPresent"},"debugImageVersion":"install-debug-version","destinationGetNetworks":"10.0.0.0/8,172.16.0.0/12,192.168.0.0/16","logFormat":"plain"}
   install: |

cli/cmd/testdata/install_controlplane_tracing_output.golden

@@ -141,9 +141,6 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
-- apiGroups: ["discovery.k8s.io"]
-  resources: ["endpointslices"]
-  verbs: ["list", "get", "watch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -803,7 +800,7 @@ metadata:
     linkerd.io/created-by: linkerd/cli dev-undefined
 data:
   global: |
-    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local"}
+    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local","endpointSliceEnabled":false}
   proxy: |
     {"proxyImage":{"imageName":"gcr.io/linkerd-io/proxy","pullPolicy":"IfNotPresent"},"proxyInitImage":{"imageName":"gcr.io/linkerd-io/proxy-init","pullPolicy":"IfNotPresent"},"controlPort":{"port":4190},"ignoreInboundPorts":[],"ignoreOutboundPorts":[],"inboundPort":{"port":4143},"adminPort":{"port":4191},"outboundPort":{"port":4140},"resource":{"requestCpu":"","requestMemory":"","limitCpu":"","limitMemory":""},"proxyUid":"2102","logLevel":{"level":"warn,linkerd=info"},"disableExternalProfiles":true,"proxyVersion":"install-proxy-version","proxyInitImageVersion":"v1.3.3","debugImage":{"imageName":"gcr.io/linkerd-io/debug","pullPolicy":"IfNotPresent"},"debugImageVersion":"install-debug-version","destinationGetNetworks":"10.0.0.0/8,172.16.0.0/12,192.168.0.0/16","logFormat":"plain"}
   install: |

cli/cmd/testdata/install_custom_registry.golden

@@ -141,9 +141,6 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
-- apiGroups: ["discovery.k8s.io"]
-  resources: ["endpointslices"]
-  verbs: ["list", "get", "watch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -803,7 +800,7 @@ metadata:
     linkerd.io/created-by: linkerd/cli dev-undefined
 data:
   global: |
-    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local"}
+    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local","endpointSliceEnabled":false}
   proxy: |
     {"proxyImage":{"imageName":"my.custom.registry/linkerd-io/proxy","pullPolicy":"IfNotPresent"},"proxyInitImage":{"imageName":"my.custom.registry/linkerd-io/proxy-init","pullPolicy":"IfNotPresent"},"controlPort":{"port":4190},"ignoreInboundPorts":[],"ignoreOutboundPorts":[],"inboundPort":{"port":4143},"adminPort":{"port":4191},"outboundPort":{"port":4140},"resource":{"requestCpu":"","requestMemory":"","limitCpu":"","limitMemory":""},"proxyUid":"2102","logLevel":{"level":"warn,linkerd=info"},"disableExternalProfiles":true,"proxyVersion":"install-proxy-version","proxyInitImageVersion":"v1.3.3","debugImage":{"imageName":"my.custom.registry/linkerd-io/debug","pullPolicy":"IfNotPresent"},"debugImageVersion":"install-debug-version","destinationGetNetworks":"10.0.0.0/8,172.16.0.0/12,192.168.0.0/16","logFormat":"plain"}
   install: |

cli/cmd/testdata/install_default.golden

@@ -141,9 +141,6 @@ rules:
 - apiGroups: ["split.smi-spec.io"]
   resources: ["trafficsplits"]
   verbs: ["list", "get", "watch"]
-- apiGroups: ["discovery.k8s.io"]
-  resources: ["endpointslices"]
-  verbs: ["list", "get", "watch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -803,7 +800,7 @@ metadata:
     linkerd.io/created-by: linkerd/cli dev-undefined
 data:
   global: |
-    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local"}
+    {"linkerdNamespace":"linkerd","cniEnabled":false,"version":"install-control-plane-version","identityContext":{"trustDomain":"cluster.local","trustAnchorsPem":"-----BEGIN CERTIFICATE-----\nMIIBYDCCAQegAwIBAgIBATAKBggqhkjOPQQDAjAYMRYwFAYDVQQDEw1jbHVzdGVy\nLmxvY2FsMB4XDTE5MDMwMzAxNTk1MloXDTI5MDIyODAyMDM1MlowGDEWMBQGA1UE\nAxMNY2x1c3Rlci5sb2NhbDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABAChpAt0\nxtgO9qbVtEtDK80N6iCL2Htyf2kIv2m5QkJ1y0TFQi5hTVe3wtspJ8YpZF0pl364\n6TiYeXB8tOOhIACjQjBAMA4GA1UdDwEB/wQEAwIBBjAdBgNVHSUEFjAUBggrBgEF\nBQcDAQYIKwYBBQUHAwIwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBE\nAiBQ/AAwF8kG8VOmRSUTPakSSa/N4mqK2HsZuhQXCmiZHwIgZEzI5DCkpU7w3SIv\nOLO4Zsk1XrGZHGsmyiEyvYF9lpY=\n-----END CERTIFICATE-----\n","issuanceLifetime":"86400s","clockSkewAllowance":"20s","scheme":"linkerd.io/tls"},"autoInjectContext":null,"omitWebhookSideEffects":false,"clusterDomain":"cluster.local","endpointSliceEnabled":false}
   proxy: |
     {"proxyImage":{"imageName":"gcr.io/linkerd-io/proxy","pullPolicy":"IfNotPresent"},"proxyInitImage":{"imageName":"gcr.io/linkerd-io/proxy-init","pullPolicy":"IfNotPresent"},"controlPort":{"port":4190},"ignoreInboundPorts":[],"ignoreOutboundPorts":[],"inboundPort":{"port":4143},"adminPort":{"port":4191},"outboundPort":{"port":4140},"resource":{"requestCpu":"","requestMemory":"","limitCpu":"","limitMemory":""},"proxyUid":"2102","logLevel":{"level":"warn,linkerd=info"},"disableExternalProfiles":true,"proxyVersion":"install-proxy-version","proxyInitImageVersion":"v1.3.3","debugImage":{"imageName":"gcr.io/linkerd-io/debug","pullPolicy":"IfNotPresent"},"debugImageVersion":"install-debug-version","destinationGetNetworks":"10.0.0.0/8,172.16.0.0/12,192.168.0.0/16","logFormat":"plain"}
   install: |