[kwokctl] Enable tracing for etcd

pkg/kwokctl/components/etcd.go

@@ -45,6 +45,7 @@ type BuildEtcdComponentConfig struct {
 	PeerPort         uint32
 	Verbosity        log.Level
 	QuotaBackendSize string
+	OtlpGrpcAddress  string
 }
 
 // BuildEtcdComponent builds an etcd component.
@@ -156,6 +157,14 @@ func BuildEtcdComponent(conf BuildEtcdComponentConfig) (component internalversio
 		}
 	}
 
+	if conf.OtlpGrpcAddress != "" {
+		etcdArgs = append(etcdArgs,
+			"--experimental-enable-distributed-tracing=true",
+			"--experimental-distributed-tracing-address="+conf.OtlpGrpcAddress,
+			"--experimental-distributed-tracing-sampling-rate=1000000",
+		)
+	}
+
 	envs := []internalversion.Env{}
 	if runtime.GOARCH != "amd64" {
 		envs = append(envs, internalversion.Env{

pkg/kwokctl/components/jaeger.go

@@ -63,7 +63,7 @@ func BuildJaegerComponent(conf BuildJaegerComponentConfig) (component internalve
 		)
 		jaegerArgs = append(jaegerArgs,
 			"--query.http-server.host-port="+conf.BindAddress+":16686",
-			"--collector.otlp.grpc.host-port="+net.LocalAddress+":4317",
+			"--collector.otlp.grpc.host-port="+conf.BindAddress+":4317",
 		)
 	} else {
 		ports = append(

pkg/kwokctl/runtime/binary/cluster.go

@@ -255,6 +255,16 @@ func (c *Cluster) Install(ctx context.Context) error {
 		return err
 	}
 
+	if env.kwokctlConfig.Options.JaegerPort != 0 {
+		err = c.setupPorts(ctx,
+			env.usedPorts,
+			&env.kwokctlConfig.Options.JaegerOtlpGrpcPort,
+		)
+		if err != nil {
+			return err
+		}
+	}
+
 	err = c.addEtcd(ctx, env)
 	if err != nil {
 		return err
@@ -327,6 +337,11 @@ func (c *Cluster) addEtcd(ctx context.Context, env *env) (err error) {
 		return err
 	}
 
+	otlpGrpcAddress := ""
+	if conf.JaegerOtlpGrpcPort != 0 {
+		otlpGrpcAddress = net.LocalAddress + ":" + format.String(conf.JaegerOtlpGrpcPort)
+	}
+
 	etcdComponent, err := components.BuildEtcdComponent(components.BuildEtcdComponentConfig{
 		Runtime:          conf.Runtime,
 		ProjectName:      c.Name(),
@@ -339,6 +354,7 @@ func (c *Cluster) addEtcd(ctx context.Context, env *env) (err error) {
 		PeerPort:         conf.EtcdPeerPort,
 		Verbosity:        env.verbosity,
 		QuotaBackendSize: conf.EtcdQuotaBackendSize,
+		OtlpGrpcAddress:  otlpGrpcAddress,
 	})
 	if err != nil {
 		return err
@@ -362,15 +378,7 @@ func (c *Cluster) addKubeApiserver(ctx context.Context, env *env) (err error) {
 	}
 
 	kubeApiserverTracingConfigPath := ""
-	if conf.JaegerPort != 0 {
-		err = c.setupPorts(ctx,
-			env.usedPorts,
-			&conf.JaegerOtlpGrpcPort,
-		)
-		if err != nil {
-			return err
-		}
-
+	if conf.JaegerOtlpGrpcPort != 0 {
 		kubeApiserverTracingConfigData, err := k8s.BuildKubeApiserverTracingConfig(k8s.BuildKubeApiserverTracingConfigParam{
 			Endpoint: net.LocalAddress + ":" + format.String(conf.JaegerOtlpGrpcPort),
 		})

pkg/kwokctl/runtime/compose/cluster.go

@@ -288,6 +288,10 @@ func (c *Cluster) Install(ctx context.Context) error {
 		return err
 	}
 
+	if env.kwokctlConfig.Options.JaegerPort != 0 {
+		env.kwokctlConfig.Options.JaegerOtlpGrpcPort = 4317
+	}
+
 	err = c.addEtcd(ctx, env)
 	if err != nil {
 		return err
@@ -364,6 +368,11 @@ func (c *Cluster) addEtcd(ctx context.Context, env *env) (err error) {
 		return err
 	}
 
+	otlpGrpcAddress := ""
+	if conf.JaegerOtlpGrpcPort != 0 {
+		otlpGrpcAddress = c.Name() + "-jaeger:" + format.String(conf.JaegerOtlpGrpcPort)
+	}
+
 	etcdComponent, err := components.BuildEtcdComponent(components.BuildEtcdComponentConfig{
 		Runtime:          conf.Runtime,
 		ProjectName:      c.Name(),
@@ -375,6 +384,7 @@ func (c *Cluster) addEtcd(ctx context.Context, env *env) (err error) {
 		DataPath:         env.etcdDataPath,
 		Verbosity:        env.verbosity,
 		QuotaBackendSize: conf.EtcdQuotaBackendSize,
+		OtlpGrpcAddress:  otlpGrpcAddress,
 	})
 	if err != nil {
 		return err
@@ -397,9 +407,9 @@ func (c *Cluster) addKubeApiserver(ctx context.Context, env *env) (err error) {
 	}
 
 	kubeApiserverTracingConfigPath := ""
-	if conf.JaegerPort != 0 {
+	if conf.JaegerOtlpGrpcPort != 0 {
 		kubeApiserverTracingConfigData, err := k8s.BuildKubeApiserverTracingConfig(k8s.BuildKubeApiserverTracingConfigParam{
-			Endpoint: c.Name() + "-jaeger:4317",
+			Endpoint: c.Name() + "-jaeger:" + format.String(conf.JaegerOtlpGrpcPort),
 		})
 		if err != nil {
 			return fmt.Errorf("failed to generate kubeApiserverTracingConfig yaml: %w", err)

test/e2e/kwokctl/dryrun/testdata/binary/create_cluster_with_verbosity.txt

@@ -163,7 +163,7 @@ users: null
 EOF
 # Save cluster config to <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kwok.yaml
 # Add context kwok-<CLUSTER_NAME> to ~/.kube/config
-cd <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME> && etcd --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/etcd --initial-advertise-peer-urls=http://0.0.0.0:32766 --listen-peer-urls=http://0.0.0.0:32766 --advertise-client-urls=http://0.0.0.0:32765 --listen-client-urls=http://0.0.0.0:32765 --initial-cluster=node0=http://0.0.0.0:32766 ><ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/logs/etcd.log 2>&1 &
+cd <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME> && etcd --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/etcd --initial-advertise-peer-urls=http://0.0.0.0:32766 --listen-peer-urls=http://0.0.0.0:32766 --advertise-client-urls=http://0.0.0.0:32765 --listen-client-urls=http://0.0.0.0:32765 --initial-cluster=node0=http://0.0.0.0:32766 --experimental-enable-distributed-tracing=true --experimental-distributed-tracing-address=127.0.0.1:32762 --experimental-distributed-tracing-sampling-rate=1000000 ><ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/logs/etcd.log 2>&1 &
 echo $! ><ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pids/etcd.pid
 cd <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME> && jaeger --collector.otlp.enabled=true --query.http-server.host-port=0.0.0.0:16686 --collector.otlp.grpc.host-port=127.0.0.1:32762 ><ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/logs/jaeger.log 2>&1 &
 echo $! ><ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pids/jaeger.pid

test/e2e/kwokctl/dryrun/testdata/docker/create_cluster_with_verbosity.txt

@@ -171,8 +171,8 @@ users:
 EOF
 # Save cluster config to <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kwok.yaml
 docker network create kwok-<CLUSTER_NAME> --label=com.docker.compose.project=kwok-<CLUSTER_NAME>
-docker create --name=kwok-<CLUSTER_NAME>-etcd --pull=never --entrypoint=etcd --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> registry.k8s.io/etcd:3.5.15-0 --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=/etcd-data --initial-advertise-peer-urls=http://0.0.0.0:2380 --listen-peer-urls=http://0.0.0.0:2380 --advertise-client-urls=http://0.0.0.0:2379 --listen-client-urls=http://0.0.0.0:2379 --initial-cluster=node0=http://0.0.0.0:2380
-docker create --name=kwok-<CLUSTER_NAME>-jaeger --pull=never --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=16686:16686/tcp docker.io/jaegertracing/all-in-one:1.58.1 --collector.otlp.enabled=true --query.http-server.host-port=0.0.0.0:16686 --collector.otlp.grpc.host-port=127.0.0.1:4317
+docker create --name=kwok-<CLUSTER_NAME>-etcd --pull=never --entrypoint=etcd --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> registry.k8s.io/etcd:3.5.15-0 --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=/etcd-data --initial-advertise-peer-urls=http://0.0.0.0:2380 --listen-peer-urls=http://0.0.0.0:2380 --advertise-client-urls=http://0.0.0.0:2379 --listen-client-urls=http://0.0.0.0:2379 --initial-cluster=node0=http://0.0.0.0:2380 --experimental-enable-distributed-tracing=true --experimental-distributed-tracing-address=kwok-<CLUSTER_NAME>-jaeger:4317 --experimental-distributed-tracing-sampling-rate=1000000
+docker create --name=kwok-<CLUSTER_NAME>-jaeger --pull=never --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=16686:16686/tcp --publish=4317:4317/tcp docker.io/jaegertracing/all-in-one:1.58.1 --collector.otlp.enabled=true --query.http-server.host-port=0.0.0.0:16686 --collector.otlp.grpc.host-port=0.0.0.0:4317
 docker create --name=kwok-<CLUSTER_NAME>-kube-apiserver --pull=never --entrypoint=kube-apiserver --network=kwok-<CLUSTER_NAME> --link=kwok-<CLUSTER_NAME>-etcd --link=kwok-<CLUSTER_NAME>-jaeger --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=32766:6443/tcp --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/audit.yaml:/etc/kubernetes/audit-policy.yaml:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/logs/audit.log:/var/log/kubernetes/audit/audit.log --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/apiserver-tracing-config.yaml:/etc/kubernetes/apiserver-tracing-config.yaml:ro registry.k8s.io/kube-apiserver:v1.31.0 --etcd-prefix=/registry --allow-privileged=true --max-requests-inflight=0 --max-mutating-requests-inflight=0 --enable-priority-and-fairness=false --etcd-servers=http://kwok-<CLUSTER_NAME>-etcd:2379 --authorization-mode=Node,RBAC --bind-address=0.0.0.0 --secure-port=6443 --tls-cert-file=/etc/kubernetes/pki/admin.crt --tls-private-key-file=/etc/kubernetes/pki/admin.key --client-ca-file=/etc/kubernetes/pki/ca.crt --service-account-key-file=/etc/kubernetes/pki/admin.key --service-account-signing-key-file=/etc/kubernetes/pki/admin.key --service-account-issuer=https://kubernetes.default.svc.cluster.local --proxy-client-key-file=/etc/kubernetes/pki/admin.key --proxy-client-cert-file=/etc/kubernetes/pki/admin.crt --audit-policy-file=/etc/kubernetes/audit-policy.yaml --audit-log-path=/var/log/kubernetes/audit/audit.log --tracing-config-file=/etc/kubernetes/apiserver-tracing-config.yaml
 docker create --name=kwok-<CLUSTER_NAME>-kube-apiserver-insecure-proxy --pull=never --entrypoint=kubectl --network=kwok-<CLUSTER_NAME> --link=kwok-<CLUSTER_NAME>-kube-apiserver --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=6080:8001/tcp --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kubeconfig:~/.kube/config:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro registry.k8s.io/kubectl:v1.31.0 proxy --accept-hosts=^*$ --address=0.0.0.0 --kubeconfig=~/.kube/config --port=8001
 docker create --name=kwok-<CLUSTER_NAME>-kube-controller-manager --pull=never --entrypoint=kube-controller-manager --network=kwok-<CLUSTER_NAME> --link=kwok-<CLUSTER_NAME>-kube-apiserver --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kubeconfig:~/.kube/config:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro registry.k8s.io/kube-controller-manager:v1.31.0 --node-monitor-period=25s --node-monitor-grace-period=3m20s --kubeconfig=~/.kube/config --authorization-always-allow-paths=/healthz,/readyz,/livez,/metrics --bind-address=0.0.0.0 --secure-port=10257 --root-ca-file=/etc/kubernetes/pki/ca.crt --service-account-private-key-file=/etc/kubernetes/pki/admin.key --kube-api-qps=5000 --kube-api-burst=10000

test/e2e/kwokctl/dryrun/testdata/kind-podman/create_cluster_with_verbosity.txt

@@ -502,7 +502,7 @@ spec:
   - args:
     - --collector.otlp.enabled=true
     - --query.http-server.host-port=0.0.0.0:16686
-    - --collector.otlp.grpc.host-port=127.0.0.1:4317
+    - --collector.otlp.grpc.host-port=0.0.0.0:4317
     image: docker.io/jaegertracing/all-in-one:1.58.1
     imagePullPolicy: Never
     name: jaeger

test/e2e/kwokctl/dryrun/testdata/kind/create_cluster_with_verbosity.txt

@@ -502,7 +502,7 @@ spec:
   - args:
     - --collector.otlp.enabled=true
     - --query.http-server.host-port=0.0.0.0:16686
-    - --collector.otlp.grpc.host-port=127.0.0.1:4317
+    - --collector.otlp.grpc.host-port=0.0.0.0:4317
     image: docker.io/jaegertracing/all-in-one:1.58.1
     imagePullPolicy: Never
     name: jaeger

test/e2e/kwokctl/dryrun/testdata/nerdctl/create_cluster_with_verbosity.txt

@@ -171,8 +171,8 @@ users:
 EOF
 # Save cluster config to <ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kwok.yaml
 nerdctl network create kwok-<CLUSTER_NAME> --label=com.docker.compose.project=kwok-<CLUSTER_NAME>
-nerdctl create --name=kwok-<CLUSTER_NAME>-etcd --pull=never --entrypoint=etcd --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> registry.k8s.io/etcd:3.5.15-0 --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=/etcd-data --initial-advertise-peer-urls=http://0.0.0.0:2380 --listen-peer-urls=http://0.0.0.0:2380 --advertise-client-urls=http://0.0.0.0:2379 --listen-client-urls=http://0.0.0.0:2379 --initial-cluster=node0=http://0.0.0.0:2380
-nerdctl create --name=kwok-<CLUSTER_NAME>-jaeger --pull=never --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=16686:16686/tcp docker.io/jaegertracing/all-in-one:1.58.1 --collector.otlp.enabled=true --query.http-server.host-port=0.0.0.0:16686 --collector.otlp.grpc.host-port=127.0.0.1:4317
+nerdctl create --name=kwok-<CLUSTER_NAME>-etcd --pull=never --entrypoint=etcd --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> registry.k8s.io/etcd:3.5.15-0 --name=node0 --auto-compaction-retention=1 --quota-backend-bytes=8589934592 --data-dir=/etcd-data --initial-advertise-peer-urls=http://0.0.0.0:2380 --listen-peer-urls=http://0.0.0.0:2380 --advertise-client-urls=http://0.0.0.0:2379 --listen-client-urls=http://0.0.0.0:2379 --initial-cluster=node0=http://0.0.0.0:2380 --experimental-enable-distributed-tracing=true --experimental-distributed-tracing-address=kwok-<CLUSTER_NAME>-jaeger:4317 --experimental-distributed-tracing-sampling-rate=1000000
+nerdctl create --name=kwok-<CLUSTER_NAME>-jaeger --pull=never --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=16686:16686/tcp --publish=4317:4317/tcp docker.io/jaegertracing/all-in-one:1.58.1 --collector.otlp.enabled=true --query.http-server.host-port=0.0.0.0:16686 --collector.otlp.grpc.host-port=0.0.0.0:4317
 nerdctl create --name=kwok-<CLUSTER_NAME>-kube-apiserver --pull=never --entrypoint=kube-apiserver --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=32766:6443/tcp --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/audit.yaml:/etc/kubernetes/audit-policy.yaml:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/logs/audit.log:/var/log/kubernetes/audit/audit.log --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/apiserver-tracing-config.yaml:/etc/kubernetes/apiserver-tracing-config.yaml:ro registry.k8s.io/kube-apiserver:v1.31.0 --etcd-prefix=/registry --allow-privileged=true --max-requests-inflight=0 --max-mutating-requests-inflight=0 --enable-priority-and-fairness=false --etcd-servers=http://kwok-<CLUSTER_NAME>-etcd:2379 --authorization-mode=Node,RBAC --bind-address=0.0.0.0 --secure-port=6443 --tls-cert-file=/etc/kubernetes/pki/admin.crt --tls-private-key-file=/etc/kubernetes/pki/admin.key --client-ca-file=/etc/kubernetes/pki/ca.crt --service-account-key-file=/etc/kubernetes/pki/admin.key --service-account-signing-key-file=/etc/kubernetes/pki/admin.key --service-account-issuer=https://kubernetes.default.svc.cluster.local --proxy-client-key-file=/etc/kubernetes/pki/admin.key --proxy-client-cert-file=/etc/kubernetes/pki/admin.crt --audit-policy-file=/etc/kubernetes/audit-policy.yaml --audit-log-path=/var/log/kubernetes/audit/audit.log --tracing-config-file=/etc/kubernetes/apiserver-tracing-config.yaml
 nerdctl create --name=kwok-<CLUSTER_NAME>-kube-apiserver-insecure-proxy --pull=never --entrypoint=kubectl --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --publish=6080:8001/tcp --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kubeconfig:~/.kube/config:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro registry.k8s.io/kubectl:v1.31.0 proxy --accept-hosts=^*$ --address=0.0.0.0 --kubeconfig=~/.kube/config --port=8001
 nerdctl create --name=kwok-<CLUSTER_NAME>-kube-controller-manager --pull=never --entrypoint=kube-controller-manager --network=kwok-<CLUSTER_NAME> --restart=unless-stopped --label=com.docker.compose.project=kwok-<CLUSTER_NAME> --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/kubeconfig:~/.kube/config:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/ca.crt:/etc/kubernetes/pki/ca.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.crt:/etc/kubernetes/pki/admin.crt:ro --volume=<ROOT_DIR>/workdir/clusters/<CLUSTER_NAME>/pki/admin.key:/etc/kubernetes/pki/admin.key:ro registry.k8s.io/kube-controller-manager:v1.31.0 --node-monitor-period=25s --node-monitor-grace-period=3m20s --kubeconfig=~/.kube/config --authorization-always-allow-paths=/healthz,/readyz,/livez,/metrics --bind-address=0.0.0.0 --secure-port=10257 --root-ca-file=/etc/kubernetes/pki/ca.crt --service-account-private-key-file=/etc/kubernetes/pki/admin.key --kube-api-qps=5000 --kube-api-burst=10000