コード例 #1
0
ファイル: opts.go プロジェクト: tkopczynski/docker
func addSwarmFlags(flags *pflag.FlagSet, opts *swarmOptions) {
	flags.Var(&opts.autoAccept, flagAutoAccept, "Auto acceptance policy (worker, manager or none)")
	flags.StringVar(&opts.secret, flagSecret, "", "Set secret value needed to accept nodes into cluster")
	flags.Int64Var(&opts.taskHistoryLimit, flagTaskHistoryLimit, 10, "Task history retention limit")
	flags.DurationVar(&opts.dispatcherHeartbeat, flagDispatcherHeartbeat, time.Duration(5*time.Second), "Dispatcher heartbeat period")
	flags.DurationVar(&opts.nodeCertExpiry, flagCertExpiry, time.Duration(90*24*time.Hour), "Validity period for node certificates")
}
コード例 #2
0
// AddFlags adds flags for a specific CMServer to the specified FlagSet
func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
	fs.IntVar(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
	fs.Var(&s.Address, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider, "The provider for cloud services.  Empty string for no provider.")
	fs.StringVar(&s.CloudConfigFile, "cloud-config", s.CloudConfigFile, "The path to the cloud provider configuration file.  Empty string for no configuration file.")
	fs.IntVar(&s.ConcurrentEndpointSyncs, "concurrent-endpoint-syncs", s.ConcurrentEndpointSyncs, "The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load")
	fs.IntVar(&s.ConcurrentRCSyncs, "concurrent_rc_syncs", s.ConcurrentRCSyncs, "The number of replication controllers that are allowed to sync concurrently. Larger number = more reponsive replica management, but more CPU (and network) load")
	fs.DurationVar(&s.NodeSyncPeriod, "node-sync-period", s.NodeSyncPeriod, ""+
		"The period for syncing nodes from cloudprovider. Longer periods will result in "+
		"fewer calls to cloud provider, but may delay addition of new nodes to cluster.")
	fs.DurationVar(&s.ResourceQuotaSyncPeriod, "resource-quota-sync-period", s.ResourceQuotaSyncPeriod, "The period for syncing quota usage status in the system")
	fs.DurationVar(&s.NamespaceSyncPeriod, "namespace-sync-period", s.NamespaceSyncPeriod, "The period for syncing namespace life-cycle updates")
	fs.DurationVar(&s.PVClaimBinderSyncPeriod, "pvclaimbinder-sync-period", s.PVClaimBinderSyncPeriod, "The period for syncing persistent volumes and persistent volume claims")
	fs.DurationVar(&s.PodEvictionTimeout, "pod-eviction-timeout", s.PodEvictionTimeout, "The grace peroid for deleting pods on failed nodes.")
	fs.Float32Var(&s.DeletingPodsQps, "deleting-pods-qps", 0.1, "Number of nodes per second on which pods are deleted in case of node failure.")
	fs.IntVar(&s.DeletingPodsBurst, "deleting-pods-burst", 10, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
	fs.IntVar(&s.RegisterRetryCount, "register-retry-count", s.RegisterRetryCount, ""+
		"The number of retries for initial node registration.  Retry interval equals node-sync-period.")
	fs.DurationVar(&s.NodeMonitorGracePeriod, "node-monitor-grace-period", 40*time.Second,
		"Amount of time which we allow running Node to be unresponsive before marking it unhealty. "+
			"Must be N times more than kubelet's nodeStatusUpdateFrequency, "+
			"where N means number of retries allowed for kubelet to post node status.")
	fs.DurationVar(&s.NodeStartupGracePeriod, "node-startup-grace-period", 60*time.Second,
		"Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
	fs.DurationVar(&s.NodeMonitorPeriod, "node-monitor-period", 5*time.Second,
		"The period for syncing NodeStatus in NodeController.")
	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-private-key-file", s.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA key used to sign service account tokens.")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.ClusterName, "cluster-name", s.ClusterName, "The instance prefix for the cluster")
	fs.Var(&s.ClusterCIDR, "cluster-cidr", "CIDR Range for Pods in cluster.")
	fs.BoolVar(&s.AllocateNodeCIDRs, "allocate-node-cidrs", false, "Should CIDRs for Pods be allocated and set on the cloud provider.")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
	fs.StringVar(&s.RootCAFile, "root-ca-file", s.RootCAFile, "If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.")
}
コード例 #3
0
ファイル: main.go プロジェクト: kubernetes/contrib
func configureFlags(opt *server.Options, flagSet *pflag.FlagSet) {
	flagSet.StringVar(
		&opt.DnsMasqAddr, "dnsmasq-addr", opt.DnsMasqAddr,
		"address that the dnsmasq server is listening on")
	flagSet.IntVar(
		&opt.DnsMasqPort, "dnsmasq-port", opt.DnsMasqPort,
		"port that the dnsmasq server is listening on")
	flagSet.IntVar(
		&opt.DnsMasqPollIntervalMs, "dnsmasq-poll-interval-ms", opt.DnsMasqPollIntervalMs,
		"interval with which to poll dnsmasq for stats")
	flagSet.Var(
		(*probeOptions)(&opt.Probes), "probe",
		"probe the given DNS server with the DNS name and export probe"+
			" metrics and healthcheck URI. Specified as"+
			" <label>,<server>,<dns name>,<interval_seconds>."+
			" Healthcheck url will be exported under /healthcheck/<label>."+
			" interval_seconds is optional."+
			" This option may be specified multiple times to check multiple servers."+
			" Example: 'mydns,127.0.0.1:53,example.com,10'.")
	flagSet.StringVar(
		&opt.PrometheusAddr, "prometheus-addr", opt.PrometheusAddr,
		"http addr to bind metrics server to")
	flagSet.IntVar(
		&opt.PrometheusPort, "prometheus-port", opt.PrometheusPort,
		"http port to use to export prometheus metrics")
	flagSet.StringVar(
		&opt.PrometheusPath, "prometheus-path", opt.PrometheusPath,
		"http path used to export metrics")
	flagSet.StringVar(
		&opt.PrometheusNamespace, "prometheus-namespace", opt.PrometheusNamespace,
		"prometheus metric namespace")
}
コード例 #4
0
ファイル: config_unix.go プロジェクト: msabansal/docker
// InstallFlags adds flags to the pflag.FlagSet to configure the daemon
func (config *Config) InstallFlags(flags *pflag.FlagSet) {
	// First handle install flags which are consistent cross-platform
	config.InstallCommonFlags(flags)

	// Then install flags common to unix platforms
	config.InstallCommonUnixFlags(flags)

	config.Ulimits = make(map[string]*units.Ulimit)

	// Then platform-specific install flags
	flags.BoolVar(&config.EnableSelinuxSupport, "selinux-enabled", false, "Enable selinux support")
	flags.Var(runconfigopts.NewUlimitOpt(&config.Ulimits), "default-ulimit", "Default ulimits for containers")
	flags.BoolVar(&config.bridgeConfig.EnableIPTables, "iptables", true, "Enable addition of iptables rules")
	flags.BoolVar(&config.bridgeConfig.EnableIPForward, "ip-forward", true, "Enable net.ipv4.ip_forward")
	flags.BoolVar(&config.bridgeConfig.EnableIPMasq, "ip-masq", true, "Enable IP masquerading")
	flags.BoolVar(&config.bridgeConfig.EnableIPv6, "ipv6", false, "Enable IPv6 networking")
	flags.StringVar(&config.ExecRoot, "exec-root", defaultExecRoot, "Root directory for execution state files")
	flags.StringVar(&config.bridgeConfig.FixedCIDRv6, "fixed-cidr-v6", "", "IPv6 subnet for fixed IPs")
	flags.BoolVar(&config.bridgeConfig.EnableUserlandProxy, "userland-proxy", true, "Use userland proxy for loopback traffic")
	flags.StringVar(&config.bridgeConfig.UserlandProxyPath, "userland-proxy-path", "", "Path to the userland proxy binary")
	flags.BoolVar(&config.EnableCors, "api-enable-cors", false, "Enable CORS headers in the remote API, this is deprecated by --api-cors-header")
	flags.MarkDeprecated("api-enable-cors", "Please use --api-cors-header")
	flags.StringVar(&config.CgroupParent, "cgroup-parent", "", "Set parent cgroup for all containers")
	flags.StringVar(&config.RemappedRoot, "userns-remap", "", "User/Group setting for user namespaces")
	flags.StringVar(&config.ContainerdAddr, "containerd", "", "Path to containerd socket")
	flags.BoolVar(&config.LiveRestoreEnabled, "live-restore", false, "Enable live restore of docker when containers are still running")
	flags.IntVar(&config.OOMScoreAdjust, "oom-score-adjust", -500, "Set the oom_score_adj for the daemon")
	flags.BoolVar(&config.Init, "init", false, "Run an init in the container to forward signals and reap processes")
	flags.StringVar(&config.InitPath, "init-path", "", "Path to the docker-init binary")
	flags.Int64Var(&config.CPURealtimePeriod, "cpu-rt-period", 0, "Limit the CPU real-time period in microseconds")
	flags.Int64Var(&config.CPURealtimeRuntime, "cpu-rt-runtime", 0, "Limit the CPU real-time runtime in microseconds")
	flags.StringVar(&config.SeccompProfile, "seccomp-profile", "", "Path to seccomp profile")

	config.attachExperimentalFlags(flags)
}
コード例 #5
0
ファイル: options.go プロジェクト: Clarifai/kubernetes
// AddFlags adds flags for a specific CMServer to the specified FlagSet
func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
	fs.Int32Var(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
	fs.Var(componentconfig.IPVar{Val: &s.Address}, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider, "The provider for cloud services.  Empty string for no provider.")
	fs.StringVar(&s.CloudConfigFile, "cloud-config", s.CloudConfigFile, "The path to the cloud provider configuration file.  Empty string for no configuration file.")
	fs.Int32Var(&s.ConcurrentEndpointSyncs, "concurrent-endpoint-syncs", s.ConcurrentEndpointSyncs, "The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load")
	fs.Int32Var(&s.ConcurrentRCSyncs, "concurrent_rc_syncs", s.ConcurrentRCSyncs, "The number of replication controllers that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load")
	fs.Int32Var(&s.ConcurrentRSSyncs, "concurrent-replicaset-syncs", s.ConcurrentRSSyncs, "The number of replica sets that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load")
	fs.Int32Var(&s.ConcurrentResourceQuotaSyncs, "concurrent-resource-quota-syncs", s.ConcurrentResourceQuotaSyncs, "The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load")
	fs.Int32Var(&s.ConcurrentDeploymentSyncs, "concurrent-deployment-syncs", s.ConcurrentDeploymentSyncs, "The number of deployment objects that are allowed to sync concurrently. Larger number = more responsive deployments, but more CPU (and network) load")
	fs.Int32Var(&s.ConcurrentNamespaceSyncs, "concurrent-namespace-syncs", s.ConcurrentNamespaceSyncs, "The number of namespace objects that are allowed to sync concurrently. Larger number = more responsive namespace termination, but more CPU (and network) load")
	fs.Int32Var(&s.LookupCacheSizeForRC, "replication-controller-lookup-cache-size", s.LookupCacheSizeForRC, "The the size of lookup cache for replication controllers. Larger number = more responsive replica management, but more MEM load.")
	fs.Int32Var(&s.LookupCacheSizeForRS, "replicaset-lookup-cache-size", s.LookupCacheSizeForRS, "The the size of lookup cache for replicatsets. Larger number = more responsive replica management, but more MEM load.")
	fs.Int32Var(&s.LookupCacheSizeForDaemonSet, "daemonset-lookup-cache-size", s.LookupCacheSizeForDaemonSet, "The the size of lookup cache for daemonsets. Larger number = more responsive daemonsets, but more MEM load.")
	fs.DurationVar(&s.ServiceSyncPeriod.Duration, "service-sync-period", s.ServiceSyncPeriod.Duration, "The period for syncing services with their external load balancers")
	fs.DurationVar(&s.NodeSyncPeriod.Duration, "node-sync-period", s.NodeSyncPeriod.Duration, ""+
		"The period for syncing nodes from cloudprovider. Longer periods will result in "+
		"fewer calls to cloud provider, but may delay addition of new nodes to cluster.")
	fs.DurationVar(&s.ResourceQuotaSyncPeriod.Duration, "resource-quota-sync-period", s.ResourceQuotaSyncPeriod.Duration, "The period for syncing quota usage status in the system")
	fs.DurationVar(&s.NamespaceSyncPeriod.Duration, "namespace-sync-period", s.NamespaceSyncPeriod.Duration, "The period for syncing namespace life-cycle updates")
	fs.DurationVar(&s.PVClaimBinderSyncPeriod.Duration, "pvclaimbinder-sync-period", s.PVClaimBinderSyncPeriod.Duration, "The period for syncing persistent volumes and persistent volume claims")
	fs.DurationVar(&s.MinResyncPeriod.Duration, "min-resync-period", s.MinResyncPeriod.Duration, "The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod")
	fs.StringVar(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, "pv-recycler-pod-template-filepath-nfs", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathNFS, "The file path to a pod definition used as a template for NFS persistent volume recycling")
	fs.Int32Var(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.MinimumTimeoutNFS, "pv-recycler-minimum-timeout-nfs", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.MinimumTimeoutNFS, "The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod")
	fs.Int32Var(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.IncrementTimeoutNFS, "pv-recycler-increment-timeout-nfs", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.IncrementTimeoutNFS, "the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod")
	fs.StringVar(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, "pv-recycler-pod-template-filepath-hostpath", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.PodTemplateFilePathHostPath, "The file path to a pod definition used as a template for HostPath persistent volume recycling. This is for development and testing only and will not work in a multi-node cluster.")
	fs.Int32Var(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.MinimumTimeoutHostPath, "pv-recycler-minimum-timeout-hostpath", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.MinimumTimeoutHostPath, "The minimum ActiveDeadlineSeconds to use for a HostPath Recycler pod.  This is for development and testing only and will not work in a multi-node cluster.")
	fs.Int32Var(&s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.IncrementTimeoutHostPath, "pv-recycler-timeout-increment-hostpath", s.VolumeConfiguration.PersistentVolumeRecyclerConfiguration.IncrementTimeoutHostPath, "the increment of time added per Gi to ActiveDeadlineSeconds for a HostPath scrubber pod.  This is for development and testing only and will not work in a multi-node cluster.")
	fs.BoolVar(&s.VolumeConfiguration.EnableHostPathProvisioning, "enable-hostpath-provisioner", s.VolumeConfiguration.EnableHostPathProvisioning, "Enable HostPath PV provisioning when running without a cloud provider. This allows testing and development of provisioning features.  HostPath provisioning is not supported in any way, won't work in a multi-node cluster, and should not be used for anything other than testing or development.")
	fs.Int32Var(&s.TerminatedPodGCThreshold, "terminated-pod-gc-threshold", s.TerminatedPodGCThreshold, "Number of terminated pods that can exist before the terminated pod garbage collector starts deleting terminated pods. If <= 0, the terminated pod garbage collector is disabled.")
	fs.DurationVar(&s.HorizontalPodAutoscalerSyncPeriod.Duration, "horizontal-pod-autoscaler-sync-period", s.HorizontalPodAutoscalerSyncPeriod.Duration, "The period for syncing the number of pods in horizontal pod autoscaler.")
	fs.DurationVar(&s.DeploymentControllerSyncPeriod.Duration, "deployment-controller-sync-period", s.DeploymentControllerSyncPeriod.Duration, "Period for syncing the deployments.")
	fs.DurationVar(&s.PodEvictionTimeout.Duration, "pod-eviction-timeout", s.PodEvictionTimeout.Duration, "The grace period for deleting pods on failed nodes.")
	fs.Float32Var(&s.DeletingPodsQps, "deleting-pods-qps", 0.1, "Number of nodes per second on which pods are deleted in case of node failure.")
	fs.Int32Var(&s.DeletingPodsBurst, "deleting-pods-burst", 10, "Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.")
	fs.Int32Var(&s.RegisterRetryCount, "register-retry-count", s.RegisterRetryCount, ""+
		"The number of retries for initial node registration.  Retry interval equals node-sync-period.")
	fs.MarkDeprecated("register-retry-count", "This flag is currently no-op and will be deleted.")
	fs.DurationVar(&s.NodeMonitorGracePeriod.Duration, "node-monitor-grace-period", s.NodeMonitorGracePeriod.Duration,
		"Amount of time which we allow running Node to be unresponsive before marking it unhealty. "+
			"Must be N times more than kubelet's nodeStatusUpdateFrequency, "+
			"where N means number of retries allowed for kubelet to post node status.")
	fs.DurationVar(&s.NodeStartupGracePeriod.Duration, "node-startup-grace-period", s.NodeStartupGracePeriod.Duration,
		"Amount of time which we allow starting Node to be unresponsive before marking it unhealty.")
	fs.DurationVar(&s.NodeMonitorPeriod.Duration, "node-monitor-period", s.NodeMonitorPeriod.Duration,
		"The period for syncing NodeStatus in NodeController.")
	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-private-key-file", s.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA key used to sign service account tokens.")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.ClusterName, "cluster-name", s.ClusterName, "The instance prefix for the cluster")
	fs.StringVar(&s.ClusterCIDR, "cluster-cidr", s.ClusterCIDR, "CIDR Range for Pods in cluster.")
	fs.BoolVar(&s.AllocateNodeCIDRs, "allocate-node-cidrs", false, "Should CIDRs for Pods be allocated and set on the cloud provider.")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
	fs.StringVar(&s.RootCAFile, "root-ca-file", s.RootCAFile, "If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.")
	fs.StringVar(&s.ContentType, "kube-api-content-type", s.ContentType, "ContentType of requests sent to apiserver. Passing application/vnd.kubernetes.protobuf is an experimental feature now.")
	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
	fs.Int32Var(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
	fs.DurationVar(&s.ControllerStartInterval.Duration, "controller-start-interval", s.ControllerStartInterval.Duration, "Interval between starting controller managers.")
	leaderelection.BindFlags(&s.LeaderElection, fs)
}
コード例 #6
0
ファイル: options.go プロジェクト: kubernetes/kubernetes
// AddFlags adds flags for a specific ExternalCMServer to the specified FlagSet
func (s *CloudControllerManagerServer) AddFlags(fs *pflag.FlagSet) {
	fs.Int32Var(&s.Port, "port", s.Port, "The port that the cloud-controller-manager's http service runs on")
	fs.Var(componentconfig.IPVar{Val: &s.Address}, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.CloudProvider, "cloud-provider", s.CloudProvider, "The provider of cloud services. Empty for no provider.")
	fs.StringVar(&s.CloudConfigFile, "cloud-config", s.CloudConfigFile, "The path to the cloud provider configuration file.  Empty string for no configuration file.")
	fs.DurationVar(&s.MinResyncPeriod.Duration, "min-resync-period", s.MinResyncPeriod.Duration, "The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod")
	fs.DurationVar(&s.NodeMonitorPeriod.Duration, "node-monitor-period", s.NodeMonitorPeriod.Duration,
		"The period for syncing NodeStatus in NodeController.")
	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-private-key-file", s.ServiceAccountKeyFile, "Filename containing a PEM-encoded private RSA or ECDSA key used to sign service account tokens.")
	fs.BoolVar(&s.UseServiceAccountCredentials, "use-service-account-credentials", s.UseServiceAccountCredentials, "If true, use individual service account credentials for each controller.")
	fs.DurationVar(&s.RouteReconciliationPeriod.Duration, "route-reconciliation-period", s.RouteReconciliationPeriod.Duration, "The period for reconciling routes created for Nodes by cloud provider.")
	fs.BoolVar(&s.ConfigureCloudRoutes, "configure-cloud-routes", true, "Should CIDRs allocated by allocate-node-cidrs be configured on the cloud provider.")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.ClusterCIDR, "cluster-cidr", s.ClusterCIDR, "CIDR Range for Pods in cluster.")
	fs.BoolVar(&s.AllocateNodeCIDRs, "allocate-node-cidrs", false, "Should CIDRs for Pods be allocated and set on the cloud provider.")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
	fs.StringVar(&s.ContentType, "kube-api-content-type", s.ContentType, "Content type of requests sent to apiserver.")
	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
	fs.Int32Var(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
	fs.DurationVar(&s.ControllerStartInterval.Duration, "controller-start-interval", s.ControllerStartInterval.Duration, "Interval between starting controller managers.")

	leaderelection.BindFlags(&s.LeaderElection, fs)
	config.DefaultFeatureGate.AddFlag(fs)
}
コード例 #7
0
ファイル: opts.go プロジェクト: harche/docker
func addSwarmFlags(flags *pflag.FlagSet, opts *swarmOptions) {
	flags.Int64Var(&opts.taskHistoryLimit, flagTaskHistoryLimit, 5, "Task history retention limit")
	flags.DurationVar(&opts.dispatcherHeartbeat, flagDispatcherHeartbeat, time.Duration(5*time.Second), "Dispatcher heartbeat period (ns|us|ms|s|m|h)")
	flags.DurationVar(&opts.nodeCertExpiry, flagCertExpiry, time.Duration(90*24*time.Hour), "Validity period for node certificates (ns|us|ms|s|m|h)")
	flags.Var(&opts.externalCA, flagExternalCA, "Specifications of one or more certificate signing endpoints")
	flags.Uint64Var(&opts.maxSnapshots, flagMaxSnapshots, 0, "Number of additional Raft snapshots to retain")
	flags.Uint64Var(&opts.snapshotInterval, flagSnapshotInterval, 10000, "Number of log entries between Raft snapshots")
}
コード例 #8
0
// AddFlags adds flags for a specific ProxyServer to the specified FlagSet
func (s *ProxyServer) AddFlags(fs *pflag.FlagSet) {
	fs.Var(&s.BindAddress, "bind_address", "The IP address for the proxy server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.IntVar(&s.HealthzPort, "healthz_port", s.HealthzPort, "The port to bind the health check server. Use 0 to disable.")
	fs.Var(&s.HealthzBindAddress, "healthz_bind_address", "The IP address for the health check server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.OOMScoreAdj, "oom_score_adj", s.OOMScoreAdj, "The oom_score_adj value for kube-proxy process. Values must be within the range [-1000, 1000]")
	fs.StringVar(&s.ResourceContainer, "resource_container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kube-proxy in (Default: /kube-proxy).")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
}
コード例 #9
0
ファイル: config.go プロジェクト: docker/docker
// InstallCliFlags adds command-line options to the top-level flag parser for
// the current process.
func (options *ServiceOptions) InstallCliFlags(flags *pflag.FlagSet) {
	mirrors := opts.NewNamedListOptsRef("registry-mirrors", &options.Mirrors, ValidateMirror)
	insecureRegistries := opts.NewNamedListOptsRef("insecure-registries", &options.InsecureRegistries, ValidateIndexName)

	flags.Var(mirrors, "registry-mirror", "Preferred Docker registry mirror")
	flags.Var(insecureRegistries, "insecure-registry", "Enable insecure registry communication")

	options.installCliPlatformFlags(flags)
}
コード例 #10
0
ファイル: server.go プロジェクト: Tlacenka/origin
// AddFlags adds flags for a specific SchedulerServer to the specified FlagSet
func (s *SchedulerServer) AddFlags(fs *pflag.FlagSet) {
	fs.IntVar(&s.Port, "port", s.Port, "The port that the scheduler's http service runs on")
	fs.Var(&s.Address, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.AlgorithmProvider, "algorithm-provider", s.AlgorithmProvider, "The scheduling algorithm provider to use, one of: "+factory.ListAlgorithmProviders())
	fs.StringVar(&s.PolicyConfigFile, "policy-config-file", s.PolicyConfigFile, "File with scheduler policy configuration")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
}
コード例 #11
0
ファイル: stage1hash.go プロジェクト: coderhaoxin/rkt
// addStage1ImageFlags adds flags for specifying custom stage1 image
func addStage1ImageFlags(flags *pflag.FlagSet) {
	for _, data := range stage1FlagsData {
		wrapper := &stage1ImageLocationFlag{
			loc:  &overriddenStage1Location,
			kind: data.kind,
		}
		flags.Var(wrapper, data.flag, data.help)
	}
}
コード例 #12
0
ファイル: flags.go プロジェクト: yaojingguo/cockroach
func varFlag(f *pflag.FlagSet, value pflag.Value, flagInfo cliflags.FlagInfo) {
	if flagInfo.Shorthand == "" {
		f.Var(value, flagInfo.Name, makeUsageString(flagInfo))
	} else {
		f.VarP(value, flagInfo.Name, flagInfo.Shorthand, makeUsageString(flagInfo))
	}

	setFlagFromEnv(f, flagInfo)
}
コード例 #13
0
ファイル: server.go プロジェクト: MarWestermann/gofabric8
// AddFlags adds flags for a specific ProxyServer to the specified FlagSet
func (s *ProxyServer) AddFlags(fs *pflag.FlagSet) {
	fs.IPVar(&s.BindAddress, "bind-address", s.BindAddress, "The IP address for the proxy server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.IntVar(&s.HealthzPort, "healthz-port", s.HealthzPort, "The port to bind the health check server. Use 0 to disable.")
	fs.IPVar(&s.HealthzBindAddress, "healthz-bind-address", s.HealthzBindAddress, "The IP address for the health check server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.OOMScoreAdj, "oom-score-adj", s.OOMScoreAdj, "The oom_score_adj value for kube-proxy process. Values must be within the range [-1000, 1000]")
	fs.StringVar(&s.ResourceContainer, "resource-container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kube-proxy in (Default: /kube-proxy).")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization information (the master location is set by the master flag).")
	fs.Var(&s.PortRange, "proxy-port-range", "Range of host ports (beginPort-endPort, inclusive) that may be consumed in order to proxy service traffic. If unspecified (0-0) then ports will be randomly chosen.")
}
コード例 #14
0
ファイル: clientcmd.go プロジェクト: RomainVabre/origin
// Bind binds configuration values to the passed flagset
func (cfg *Config) Bind(flags *pflag.FlagSet) {
	flags.Var(&cfg.MasterAddr, "master", "The address the master can be reached on (host, host:port, or URL).")
	flags.Var(&cfg.KubernetesAddr, "kubernetes", "The address of the Kubernetes server (host, host:port, or URL). If omitted defaults to the master.")

	if cfg.FromFile {
		cfg.clientConfig = DefaultClientConfig(flags)
	} else {
		BindClientConfigSecurityFlags(&cfg.CommonConfig, flags)
	}
}
コード例 #15
0
ファイル: config.go プロジェクト: yangzhares/kube2consul
// AddFlags configure Consul config from command argument
func (c *Config) AddFlags(fs *pflag.FlagSet) {
	fs.StringVar(&c.address, "consul-api", c.address, "Address for  access to consul api service(default: 127.0.0.1:8500).")
	fs.Var((*authVar)(&c.auth), "consul-auth", "HTTP basic authentication username(and optional password), separated by a colon(default: not set).")
	fs.BoolVar(&c.enableSSL, "consul-ssl", c.enableSSL, "Enable SSL when access consul api service(default: false).")
	fs.BoolVar(&c.sslVerify, "consul-ssl-verify", c.sslVerify, "Enable SSL verfiy when access consul api service(default: true).")
	fs.StringVar(&c.caCertFile, "consul-ca", c.caCertFile, "Path to a certificate file for the certificate authority(default: not set).")
	fs.StringVar(&c.certFile, "consul-cert", c.certFile, "Path to a client cert file for TLS(default: not set).")
	fs.StringVar(&c.keyFile, "consul-key", c.keyFile, "Path to a client key file for TLS(default: not set).")
	fs.StringVar(&c.token, "consul-token", c.token, "Consul ACL token used to access consul api(default: not set).")
	fs.IntVar(&c.timeout, "consul-timeout", c.timeout, "Set a timeout(in seconds) to access consul api(default: 0).")
}
コード例 #16
0
ファイル: glog.go プロジェクト: RomainVabre/origin
// GLog binds the log flags from the default Google "flag" package into a pflag.FlagSet.
func GLog(flags *pflag.FlagSet) {
	from := flag.CommandLine
	if flag := from.Lookup("v"); flag != nil {
		level := flag.Value.(*glog.Level)
		levelPtr := (*int32)(level)
		flags.Int32Var(levelPtr, "loglevel", 0, "Set the level of log output (0-5)")
	}
	if flag := from.Lookup("vmodule"); flag != nil {
		value := flag.Value
		flags.Var(pflagValue{value}, "logspec", "Set per module logging with file|pattern=LEVEL,...")
	}
}
コード例 #17
0
ファイル: options.go プロジェクト: odacremolbap/kubernetes
// AddFlags adds flags for a specific CMServer to the specified FlagSet
func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
	fs.IntVar(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
	fs.Var(componentconfig.IPVar{Val: &s.Address}, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.DurationVar(&s.ClusterMonitorPeriod.Duration, "cluster-monitor-period", s.ClusterMonitorPeriod.Duration, "The period for syncing ClusterStatus in ClusterController.")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the federation API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
	fs.StringVar(&s.ContentType, "kube-api-content-type", s.ContentType, "ContentType of requests sent to apiserver. Passing application/vnd.kubernetes.protobuf is an experimental feature now.")
	fs.Float32Var(&s.APIServerQPS, "federated-api-qps", s.APIServerQPS, "QPS to use while talking with federation apiserver")
	fs.IntVar(&s.APIServerBurst, "federated-api-burst", s.APIServerBurst, "Burst to use while talking with federation apiserver")
	leaderelection.BindFlags(&s.LeaderElection, fs)
}
コード例 #18
0
// AddFlag adds a flag for setting global feature gates to the specified FlagSet.
func (f *featureGate) AddFlag(fs *pflag.FlagSet) {
	var known []string
	for k, v := range knownFeatures {
		pre := ""
		if v.prerelease != ga {
			pre = fmt.Sprintf("%s - ", v.prerelease)
		}
		known = append(known, fmt.Sprintf("%s=true|false (%sdefault=%t)", k, pre, v.enabled))
	}
	fs.Var(f, flagName, ""+
		"A set of key=value pairs that describe feature gates for alpha/experimental features. "+
		"Options are:\n"+strings.Join(known, "\n"))
}
コード例 #19
0
ファイル: server.go プロジェクト: shrids/kubernetes
// AddFlags adds flags for a specific ProxyServer to the specified FlagSet
func (s *ProxyServer) AddFlags(fs *pflag.FlagSet) {
	fs.IPVar(&s.BindAddress, "bind-address", s.BindAddress, "The IP address for the proxy server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.IntVar(&s.HealthzPort, "healthz-port", s.HealthzPort, "The port to bind the health check server. Use 0 to disable.")
	fs.IPVar(&s.HealthzBindAddress, "healthz-bind-address", s.HealthzBindAddress, "The IP address for the health check server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.OOMScoreAdj, "oom-score-adj", s.OOMScoreAdj, "The oom-score-adj value for kube-proxy process. Values must be within the range [-1000, 1000]")
	fs.StringVar(&s.ResourceContainer, "resource-container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kube-proxy in (Default: /kube-proxy).")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization information (the master location is set by the master flag).")
	fs.Var(&s.PortRange, "proxy-port-range", "Range of host ports (beginPort-endPort, inclusive) that may be consumed in order to proxy service traffic. If unspecified (0-0) then ports will be randomly chosen.")
	fs.StringVar(&s.HostnameOverride, "hostname-override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
	fs.BoolVar(&s.ForceUserspaceProxy, "legacy-userspace-proxy", true, "Use the legacy userspace proxy (instead of the pure iptables proxy).")
	fs.DurationVar(&s.SyncPeriod, "iptables-sync-period", 5*time.Second, "How often iptables rules are refreshed (e.g. '5s', '1m', '2h22m').  Must be greater than 0.")
}
コード例 #20
0
ファイル: service.go プロジェクト: chenzhen411/kubernetes
func (s *SchedulerServer) addCoreFlags(fs *pflag.FlagSet) {
	fs.IntVar(&s.Port, "port", s.Port, "The port that the scheduler's http service runs on")
	fs.Var(&s.Address, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.BoolVar(&s.EnableProfiling, "profiling", s.EnableProfiling, "Enable profiling via web interface host:port/debug/pprof/")
	fs.Var(&s.APIServerList, "api-servers", "List of Kubernetes API servers for publishing events, and reading pods and services. (ip:port), comma separated.")
	fs.StringVar(&s.AuthPath, "auth-path", s.AuthPath, "Path to .kubernetes_auth file, specifying how to authenticate to API server.")
	fs.Var(&s.EtcdServerList, "etcd-servers", "List of etcd servers to watch (http://ip:port), comma separated. Mutually exclusive with --etcd-config")
	fs.StringVar(&s.EtcdConfigFile, "etcd-config", s.EtcdConfigFile, "The config file for the etcd client. Mutually exclusive with --etcd-servers.")
	fs.BoolVar(&s.AllowPrivileged, "allow-privileged", s.AllowPrivileged, "If true, allow privileged containers.")
	fs.StringVar(&s.ClusterDomain, "cluster-domain", s.ClusterDomain, "Domain for this cluster.  If set, kubelet will configure all containers to search this domain in addition to the host's search domains")
	fs.Var(&s.ClusterDNS, "cluster-dns", "IP address for a cluster DNS server. If set, kubelet will configure all containers to use this for DNS resolution in addition to the host's DNS servers")
	fs.StringVar(&s.StaticPodsConfigPath, "static-pods-config", s.StaticPodsConfigPath, "Path for specification of static pods. Path should point to dir containing the staticPods configuration files. Defaults to none.")

	fs.StringVar(&s.MesosMaster, "mesos-master", s.MesosMaster, "Location of the Mesos master. The format is a comma-delimited list of of hosts like zk://host1:port,host2:port/mesos. If using ZooKeeper, pay particular attention to the leading zk:// and trailing /mesos! If not using ZooKeeper, standard URLs like http://localhost are also acceptable.")
	fs.StringVar(&s.MesosUser, "mesos-user", s.MesosUser, "Mesos user for this framework, defaults to root.")
	fs.StringVar(&s.MesosRole, "mesos-role", s.MesosRole, "Mesos role for this framework, defaults to none.")
	fs.StringVar(&s.MesosAuthPrincipal, "mesos-authentication-principal", s.MesosAuthPrincipal, "Mesos authentication principal.")
	fs.StringVar(&s.MesosAuthSecretFile, "mesos-authentication-secret-file", s.MesosAuthSecretFile, "Mesos authentication secret file.")
	fs.StringVar(&s.MesosAuthProvider, "mesos-authentication-provider", s.MesosAuthProvider, fmt.Sprintf("Authentication provider to use, default is SASL that supports mechanisms: %+v", mech.ListSupported()))
	fs.BoolVar(&s.Checkpoint, "checkpoint", s.Checkpoint, "Enable/disable checkpointing for the kubernetes-mesos framework.")
	fs.Float64Var(&s.FailoverTimeout, "failover-timeout", s.FailoverTimeout, fmt.Sprintf("Framework failover timeout, in sec."))
	fs.UintVar(&s.DriverPort, "driver-port", s.DriverPort, "Port that the Mesos scheduler driver process should listen on.")
	fs.StringVar(&s.HostnameOverride, "hostname-override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
	fs.Int64Var(&s.ReconcileInterval, "reconcile-interval", s.ReconcileInterval, "Interval at which to execute task reconciliation, in sec. Zero disables.")
	fs.DurationVar(&s.ReconcileCooldown, "reconcile-cooldown", s.ReconcileCooldown, "Minimum rest period between task reconciliation operations.")
	fs.StringVar(&s.SchedulerConfigFileName, "scheduler-config", s.SchedulerConfigFileName, "An ini-style configuration file with low-level scheduler settings.")
	fs.BoolVar(&s.Graceful, "graceful", s.Graceful, "Indicator of a graceful failover, intended for internal use only.")
	fs.BoolVar(&s.HA, "ha", s.HA, "Run the scheduler in high availability mode with leader election. All peers should be configured exactly the same.")
	fs.StringVar(&s.FrameworkName, "framework-name", s.FrameworkName, "The framework name to register with Mesos.")
	fs.StringVar(&s.FrameworkWebURI, "framework-weburi", s.FrameworkWebURI, "A URI that points to a web-based interface for interacting with the framework.")
	fs.StringVar(&s.AdvertisedAddress, "advertised-address", s.AdvertisedAddress, "host:port address that is advertised to clients. May be used to construct artifact download URIs.")
	fs.Var(&s.ServiceAddress, "service-address", "The service portal IP address that the scheduler should register with (if unset, chooses randomly)")

	fs.BoolVar(&s.ExecutorBindall, "executor-bindall", s.ExecutorBindall, "When true will set -address of the executor to 0.0.0.0.")
	fs.IntVar(&s.ExecutorLogV, "executor-logv", s.ExecutorLogV, "Logging verbosity of spawned executor processes.")
	fs.BoolVar(&s.ExecutorProxyBindall, "executor-proxy-bindall", s.ExecutorProxyBindall, "When true pass -proxy-bindall to the executor.")
	fs.BoolVar(&s.ExecutorRunProxy, "executor-run-proxy", s.ExecutorRunProxy, "Run the kube-proxy as a child process of the executor.")
	fs.DurationVar(&s.ExecutorSuicideTimeout, "executor-suicide-timeout", s.ExecutorSuicideTimeout, "Executor self-terminates after this period of inactivity. Zero disables suicide watch.")

	fs.StringVar(&s.KubeletRootDirectory, "kubelet-root-dir", s.KubeletRootDirectory, "Directory path for managing kubelet files (volume mounts,etc). Defaults to executor sandbox.")
	fs.StringVar(&s.KubeletDockerEndpoint, "kubelet-docker-endpoint", s.KubeletDockerEndpoint, "If non-empty, kubelet will use this for the docker endpoint to communicate with.")
	fs.StringVar(&s.KubeletPodInfraContainerImage, "kubelet-pod-infra-container-image", s.KubeletPodInfraContainerImage, "The image whose network/ipc namespaces containers in each pod will use.")
	fs.UintVar(&s.KubeletCadvisorPort, "kubelet-cadvisor-port", s.KubeletCadvisorPort, "The port of the kubelet's local cAdvisor endpoint")
	fs.StringVar(&s.KubeletHostNetworkSources, "kubelet-host-network-sources", s.KubeletHostNetworkSources, "Comma-separated list of sources from which the Kubelet allows pods to use of host network. For all sources use \"*\" [default=\"file\"]")
	fs.DurationVar(&s.KubeletSyncFrequency, "kubelet-sync-frequency", s.KubeletSyncFrequency, "Max period between synchronizing running containers and config")
	fs.StringVar(&s.KubeletNetworkPluginName, "kubelet-network-plugin", s.KubeletNetworkPluginName, "<Warning: Alpha feature> The name of the network plugin to be invoked for various events in kubelet/pod lifecycle")

	//TODO(jdef) support this flag once we have a better handle on mesos-dns and k8s DNS integration
	//fs.StringVar(&s.HADomain, "ha-domain", s.HADomain, "Domain of the HA scheduler service, only used in HA mode. If specified may be used to construct artifact download URIs.")
}
コード例 #21
0
ファイル: server.go プロジェクト: ngbinh/kubernetes
func (ms *MinionServer) AddMinionFlags(fs *pflag.FlagSet) {
	// general minion flags
	fs.BoolVar(&ms.privateMountNS, "private-mountns", ms.privateMountNS, "Enter a private mount NS before spawning procs (linux only). Experimental, not yet compatible with k8s volumes.")

	// log file flags
	fs.Var(resource.NewQuantityFlagValue(&ms.logMaxSize), "max-log-size", "Maximum log file size for the executor and proxy before rotation")
	fs.IntVar(&ms.logMaxAgeInDays, "max-log-age", ms.logMaxAgeInDays, "Maximum log file age of the executor and proxy in days")
	fs.IntVar(&ms.logMaxBackups, "max-log-backups", ms.logMaxBackups, "Maximum log file backups of the executor and proxy to keep after rotation")

	// proxy flags
	fs.BoolVar(&ms.runProxy, "run-proxy", ms.runProxy, "Maintain a running kube-proxy instance as a child proc of this kubelet-executor.")
	fs.IntVar(&ms.proxyLogV, "proxy-logv", ms.proxyLogV, "Log verbosity of the child kube-proxy.")
	fs.BoolVar(&ms.proxyBindall, "proxy-bindall", ms.proxyBindall, "When true will cause kube-proxy to bind to 0.0.0.0.")
}
コード例 #22
0
ファイル: options.go プロジェクト: freedev/kubernetes
// AddFlags adds flags for a specific ProxyServer to the specified FlagSet
func (s *ProxyServerConfig) AddFlags(fs *pflag.FlagSet) {
	fs.Var(componentconfig.IPVar{Val: &s.BindAddress}, "bind-address", "The IP address for the proxy server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.IntVar(&s.HealthzPort, "healthz-port", s.HealthzPort, "The port to bind the health check server. Use 0 to disable.")
	fs.Var(componentconfig.IPVar{Val: &s.HealthzBindAddress}, "healthz-bind-address", "The IP address for the health check server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(s.OOMScoreAdj, "oom-score-adj", util.IntPtrDerefOr(s.OOMScoreAdj, qos.KubeProxyOOMScoreAdj), "The oom-score-adj value for kube-proxy process. Values must be within the range [-1000, 1000]")
	fs.StringVar(&s.ResourceContainer, "resource-container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kube-proxy in (Default: /kube-proxy).")
	fs.MarkDeprecated("resource-container", "This feature will be removed in a later release.")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization information (the master location is set by the master flag).")
	fs.Var(componentconfig.PortRangeVar{Val: &s.PortRange}, "proxy-port-range", "Range of host ports (beginPort-endPort, inclusive) that may be consumed in order to proxy service traffic. If unspecified (0-0) then ports will be randomly chosen.")
	fs.StringVar(&s.HostnameOverride, "hostname-override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
	fs.Var(&s.Mode, "proxy-mode", "Which proxy mode to use: 'userspace' (older) or 'iptables' (faster). If blank, look at the Node object on the Kubernetes API and respect the '"+ExperimentalProxyModeAnnotation+"' annotation if provided.  Otherwise use the best-available proxy (currently iptables).  If the iptables proxy is selected, regardless of how, but the system's kernel or iptables versions are insufficient, this always falls back to the userspace proxy.")
	fs.IntVar(s.IPTablesMasqueradeBit, "iptables-masquerade-bit", util.IntPtrDerefOr(s.IPTablesMasqueradeBit, 14), "If using the pure iptables proxy, the bit of the fwmark space to mark packets requiring SNAT with.  Must be within the range [0, 31].")
	fs.DurationVar(&s.IPTablesSyncPeriod.Duration, "iptables-sync-period", s.IPTablesSyncPeriod.Duration, "How often iptables rules are refreshed (e.g. '5s', '1m', '2h22m').  Must be greater than 0.")
	fs.DurationVar(&s.ConfigSyncPeriod, "config-sync-period", s.ConfigSyncPeriod, "How often configuration from the apiserver is refreshed.  Must be greater than 0.")
	fs.BoolVar(&s.MasqueradeAll, "masquerade-all", s.MasqueradeAll, "If using the pure iptables proxy, SNAT everything")
	fs.StringVar(&s.ClusterCIDR, "cluster-cidr", s.ClusterCIDR, "The CIDR range of pods in the cluster. It is used to bridge traffic coming from outside of the cluster. If not provided, no off-cluster bridging will be performed.")
	fs.BoolVar(&s.CleanupAndExit, "cleanup-iptables", s.CleanupAndExit, "If true cleanup iptables rules and exit.")
	fs.StringVar(&s.ContentType, "kube-api-content-type", s.ContentType, "ContentType of requests sent to apiserver. Passing application/vnd.kubernetes.protobuf is an experimental feature now.")
	fs.Float32Var(&s.KubeAPIQPS, "kube-api-qps", s.KubeAPIQPS, "QPS to use while talking with kubernetes apiserver")
	fs.IntVar(&s.KubeAPIBurst, "kube-api-burst", s.KubeAPIBurst, "Burst to use while talking with kubernetes apiserver")
	fs.DurationVar(&s.UDPIdleTimeout.Duration, "udp-timeout", s.UDPIdleTimeout.Duration, "How long an idle UDP connection will be kept open (e.g. '250ms', '2s').  Must be greater than 0. Only applicable for proxy-mode=userspace")
	fs.IntVar(&s.ConntrackMax, "conntrack-max", s.ConntrackMax, "Maximum number of NAT connections to track (0 to leave as-is)")
	fs.DurationVar(&s.ConntrackTCPEstablishedTimeout.Duration, "conntrack-tcp-timeout-established", s.ConntrackTCPEstablishedTimeout.Duration, "Idle timeout for established TCP connections (0 to leave as-is)")
}
コード例 #23
0
ファイル: options.go プロジェクト: FlyWings/kubernetes
// AddFlags adds flags for a specific CMServer to the specified FlagSet
func (s *CMServer) AddFlags(fs *pflag.FlagSet) {
	fs.IntVar(&s.Port, "port", s.Port, "The port that the controller-manager's http service runs on")
	fs.Var(componentconfig.IPVar{Val: &s.Address}, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.ConcurrentServiceSyncs, "concurrent-service-syncs", s.ConcurrentServiceSyncs, "The number of service syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load")
	fs.DurationVar(&s.ClusterMonitorPeriod.Duration, "cluster-monitor-period", s.ClusterMonitorPeriod.Duration, "The period for syncing ClusterStatus in ClusterController.")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the federation API server (overrides any value in kubeconfig)")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization and master location information.")
	fs.StringVar(&s.ContentType, "kube-api-content-type", s.ContentType, "ContentType of requests sent to apiserver. Passing application/vnd.kubernetes.protobuf is an experimental feature now.")
	fs.Float32Var(&s.APIServerQPS, "federated-api-qps", s.APIServerQPS, "QPS to use while talking with federation apiserver")
	fs.IntVar(&s.APIServerBurst, "federated-api-burst", s.APIServerBurst, "Burst to use while talking with federation apiserver")
	fs.StringVar(&s.DnsProvider, "dns-provider", s.DnsProvider, "DNS provider. Valid values are: "+fmt.Sprintf("%q", dnsprovider.RegisteredDnsProviders()))
	fs.StringVar(&s.DnsConfigFile, "dns-provider-config", s.DnsConfigFile, "Path to config file for configuring DNS provider.")
	leaderelection.BindFlags(&s.LeaderElection, fs)
}
コード例 #24
0
ファイル: server.go プロジェクト: uxie/kubernetes
// AddFlags adds flags for a specific ProxyServer to the specified FlagSet
func (s *ProxyServerConfig) AddFlags(fs *pflag.FlagSet) {
	fs.IPVar(&s.BindAddress, "bind-address", s.BindAddress, "The IP address for the proxy server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.StringVar(&s.Master, "master", s.Master, "The address of the Kubernetes API server (overrides any value in kubeconfig)")
	fs.IntVar(&s.HealthzPort, "healthz-port", s.HealthzPort, "The port to bind the health check server. Use 0 to disable.")
	fs.IPVar(&s.HealthzBindAddress, "healthz-bind-address", s.HealthzBindAddress, "The IP address for the health check server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.OOMScoreAdj, "oom-score-adj", s.OOMScoreAdj, "The oom-score-adj value for kube-proxy process. Values must be within the range [-1000, 1000]")
	fs.StringVar(&s.ResourceContainer, "resource-container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kube-proxy in (Default: /kube-proxy).")
	fs.StringVar(&s.Kubeconfig, "kubeconfig", s.Kubeconfig, "Path to kubeconfig file with authorization information (the master location is set by the master flag).")
	fs.Var(&s.PortRange, "proxy-port-range", "Range of host ports (beginPort-endPort, inclusive) that may be consumed in order to proxy service traffic. If unspecified (0-0) then ports will be randomly chosen.")
	fs.StringVar(&s.HostnameOverride, "hostname-override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
	fs.StringVar(&s.ProxyMode, "proxy-mode", "", "Which proxy mode to use: 'userspace' (older, stable) or 'iptables' (experimental). If blank, look at the Node object on the Kubernetes API and respect the '"+experimentalProxyModeAnnotation+"' annotation if provided.  Otherwise use the best-available proxy (currently userspace, but may change in future versions).  If the iptables proxy is selected, regardless of how, but the system's kernel or iptables versions are insufficient, this always falls back to the userspace proxy.")
	fs.DurationVar(&s.SyncPeriod, "iptables-sync-period", 30*time.Second, "How often iptables rules are refreshed (e.g. '5s', '1m', '2h22m').  Must be greater than 0.")
	fs.BoolVar(&s.MasqueradeAll, "masquerade-all", false, "If using the pure iptables proxy, SNAT everything")
	fs.BoolVar(&s.CleanupAndExit, "cleanup-iptables", false, "If true cleanup iptables rules and exit.")
}
コード例 #25
0
ファイル: server.go プロジェクト: siddharth20729/kubernetes
func (ms *MinionServer) AddMinionFlags(fs *pflag.FlagSet) {
	// general minion flags
	fs.StringVar(&ms.cgroupPrefix, "mesos-cgroup-prefix", ms.cgroupPrefix, "The cgroup prefix concatenated with MESOS_DIRECTORY must give the executor cgroup set by Mesos")
	fs.BoolVar(&ms.privateMountNS, "private-mountns", ms.privateMountNS, "Enter a private mount NS before spawning procs (linux only). Experimental, not yet compatible with k8s volumes.")
	fs.StringVar(&ms.pathOverride, "path-override", ms.pathOverride, "Override the PATH in the environment of the sub-processes.")

	// log file flags
	fs.Var(resource.NewQuantityFlagValue(&ms.logMaxSize), "max-log-size", "Maximum log file size for the executor and proxy before rotation")
	fs.IntVar(&ms.logMaxAgeInDays, "max-log-age", ms.logMaxAgeInDays, "Maximum log file age of the executor and proxy in days")
	fs.IntVar(&ms.logMaxBackups, "max-log-backups", ms.logMaxBackups, "Maximum log file backups of the executor and proxy to keep after rotation")

	// proxy flags
	fs.BoolVar(&ms.runProxy, "run-proxy", ms.runProxy, "Maintain a running kube-proxy instance as a child proc of this kubelet-executor.")
	fs.IntVar(&ms.proxyLogV, "proxy-logv", ms.proxyLogV, "Log verbosity of the child kube-proxy.")
	fs.BoolVar(&ms.proxyBindall, "proxy-bindall", ms.proxyBindall, "When true will cause kube-proxy to bind to 0.0.0.0.")
}
コード例 #26
0
ファイル: server.go プロジェクト: fwalker/dashboard
func (ms *MinionServer) AddMinionFlags(fs *pflag.FlagSet) {
	// general minion flags
	fs.StringVar(&ms.cgroupPrefix, "mesos-cgroup-prefix", ms.cgroupPrefix, "The cgroup prefix concatenated with MESOS_DIRECTORY must give the executor cgroup set by Mesos")
	fs.BoolVar(&ms.privateMountNS, "private-mountns", ms.privateMountNS, "Enter a private mount NS before spawning procs (linux only). Experimental, not yet compatible with k8s volumes.")
	fs.StringVar(&ms.pathOverride, "path-override", ms.pathOverride, "Override the PATH in the environment of the sub-processes.")
	fs.BoolVar(&ms.containPodResources, "contain-pod-resources", ms.containPodResources, "Allocate pod CPU and memory resources from offers and reparent pod containers into mesos cgroups; disable if you're having strange mesos/docker/systemd interactions.")

	// log file flags
	fs.Var(resource.NewQuantityFlagValue(&ms.logMaxSize), "max-log-size", "Maximum log file size for the executor and proxy before rotation")
	fs.IntVar(&ms.logMaxAgeInDays, "max-log-age", ms.logMaxAgeInDays, "Maximum log file age of the executor and proxy in days")
	fs.IntVar(&ms.logMaxBackups, "max-log-backups", ms.logMaxBackups, "Maximum log file backups of the executor and proxy to keep after rotation")

	// proxy flags
	fs.BoolVar(&ms.runProxy, "run-proxy", ms.runProxy, "Maintain a running kube-proxy instance as a child proc of this kubelet-executor.")
	fs.IntVar(&ms.proxyLogV, "proxy-logv", ms.proxyLogV, "Log verbosity of the child kube-proxy.")
	fs.BoolVar(&ms.proxyBindall, "proxy-bindall", ms.proxyBindall, "When true will cause kube-proxy to bind to 0.0.0.0.")
	fs.StringVar(&ms.proxyMode, "proxy-mode", ms.proxyMode, "Which proxy mode to use: 'userspace' (older) or 'iptables' (faster). If the iptables proxy is selected, regardless of how, but the system's kernel or iptables versions are insufficient, this always falls back to the userspace proxy.")
}
コード例 #27
0
// AddFlags adds flags for a specific KubeletServer to the specified FlagSet
func (s *KubeletServer) AddFlags(fs *pflag.FlagSet) {
	fs.StringVar(&s.Config, "config", s.Config, "Path to the config file or directory of files")
	fs.DurationVar(&s.SyncFrequency, "sync_frequency", s.SyncFrequency, "Max period between synchronizing running containers and config")
	fs.DurationVar(&s.FileCheckFrequency, "file_check_frequency", s.FileCheckFrequency, "Duration between checking config files for new data")
	fs.DurationVar(&s.HTTPCheckFrequency, "http_check_frequency", s.HTTPCheckFrequency, "Duration between checking http for new data")
	fs.StringVar(&s.ManifestURL, "manifest_url", s.ManifestURL, "URL for accessing the container manifest")
	fs.BoolVar(&s.EnableServer, "enable_server", s.EnableServer, "Enable the info server")
	fs.Var(&s.Address, "address", "The IP address for the info server to serve on (set to 0.0.0.0 for all interfaces)")
	fs.UintVar(&s.Port, "port", s.Port, "The port for the info server to serve on")
	fs.UintVar(&s.ReadOnlyPort, "read_only_port", s.ReadOnlyPort, "The read-only port for the info server to serve on (set to 0 to disable)")
	fs.StringVar(&s.TLSCertFile, "tls_cert_file", s.TLSCertFile, ""+
		"File containing x509 Certificate for HTTPS.  (CA cert, if any, concatenated after server cert). "+
		"If --tls_cert_file and --tls_private_key_file are not provided, a self-signed certificate and key "+
		"are generated for the public address and saved to the directory passed to --cert_dir.")
	fs.StringVar(&s.TLSPrivateKeyFile, "tls_private_key_file", s.TLSPrivateKeyFile, "File containing x509 private key matching --tls_cert_file.")
	fs.StringVar(&s.CertDirectory, "cert_dir", s.CertDirectory, "The directory where the TLS certs are located (by default /var/run/kubernetes). "+
		"If --tls_cert_file and --tls_private_key_file are provided, this flag will be ignored.")
	fs.StringVar(&s.HostnameOverride, "hostname_override", s.HostnameOverride, "If non-empty, will use this string as identification instead of the actual hostname.")
	fs.StringVar(&s.PodInfraContainerImage, "pod_infra_container_image", s.PodInfraContainerImage, "The image whose network/ipc namespaces containers in each pod will use.")
	fs.StringVar(&s.DockerEndpoint, "docker_endpoint", s.DockerEndpoint, "If non-empty, use this for the docker endpoint to communicate with")
	fs.StringVar(&s.RootDirectory, "root_dir", s.RootDirectory, "Directory path for managing kubelet files (volume mounts,etc).")
	fs.BoolVar(&s.AllowPrivileged, "allow_privileged", s.AllowPrivileged, "If true, allow containers to request privileged mode. [default=false]")
	fs.StringVar(&s.HostNetworkSources, "host_network_sources", s.HostNetworkSources, "Comma-separated list of sources from which the Kubelet allows pods to use of host network. For all sources use \"*\" [default=\"file\"]")
	fs.Float64Var(&s.RegistryPullQPS, "registry_qps", s.RegistryPullQPS, "If > 0, limit registry pull QPS to this value.  If 0, unlimited. [default=0.0]")
	fs.IntVar(&s.RegistryBurst, "registry_burst", s.RegistryBurst, "Maximum size of a bursty pulls, temporarily allows pulls to burst to this number, while still not exceeding registry_qps.  Only used if --registry_qps > 0")
	fs.BoolVar(&s.RunOnce, "runonce", s.RunOnce, "If true, exit after spawning pods from local manifests or remote urls. Exclusive with --api_servers, and --enable-server")
	fs.BoolVar(&s.EnableDebuggingHandlers, "enable_debugging_handlers", s.EnableDebuggingHandlers, "Enables server endpoints for log collection and local running of containers and commands")
	fs.DurationVar(&s.MinimumGCAge, "minimum_container_ttl_duration", s.MinimumGCAge, "Minimum age for a finished container before it is garbage collected.  Examples: '300ms', '10s' or '2h45m'")
	fs.IntVar(&s.MaxPerPodContainerCount, "maximum_dead_containers_per_container", s.MaxPerPodContainerCount, "Maximum number of old instances of a container to retain per container.  Each container takes up some disk space.  Default: 5.")
	fs.IntVar(&s.MaxContainerCount, "maximum_dead_containers", s.MaxContainerCount, "Maximum number of old instances of a containers to retain globally.  Each container takes up some disk space.  Default: 100.")
	fs.StringVar(&s.AuthPath, "auth_path", s.AuthPath, "Path to .kubernetes_auth file, specifying how to authenticate to API server.")
	fs.UintVar(&s.CadvisorPort, "cadvisor_port", s.CadvisorPort, "The port of the localhost cAdvisor endpoint")
	fs.IntVar(&s.HealthzPort, "healthz_port", s.HealthzPort, "The port of the localhost healthz endpoint")
	fs.Var(&s.HealthzBindAddress, "healthz_bind_address", "The IP address for the healthz server to serve on, defaulting to 127.0.0.1 (set to 0.0.0.0 for all interfaces)")
	fs.IntVar(&s.OOMScoreAdj, "oom_score_adj", s.OOMScoreAdj, "The oom_score_adj value for kubelet process. Values must be within the range [-1000, 1000]")
	fs.Var(&s.APIServerList, "api_servers", "List of Kubernetes API servers for publishing events, and reading pods and services. (ip:port), comma separated.")
	fs.StringVar(&s.ClusterDomain, "cluster_domain", s.ClusterDomain, "Domain for this cluster.  If set, kubelet will configure all containers to search this domain in addition to the host's search domains")
	fs.StringVar(&s.MasterServiceNamespace, "master_service_namespace", s.MasterServiceNamespace, "The namespace from which the kubernetes master services should be injected into pods")
	fs.Var(&s.ClusterDNS, "cluster_dns", "IP address for a cluster DNS server.  If set, kubelet will configure all containers to use this for DNS resolution in addition to the host's DNS servers")
	fs.DurationVar(&s.StreamingConnectionIdleTimeout, "streaming_connection_idle_timeout", 0, "Maximum time a streaming connection can be idle before the connection is automatically closed.  Example: '5m'")
	fs.DurationVar(&s.NodeStatusUpdateFrequency, "node_status_update_frequency", s.NodeStatusUpdateFrequency, "Specifies how often kubelet posts node status to master. Note: be cautious when changing the constant, it must work with nodeMonitorGracePeriod in nodecontroller. Default: 10s")
	fs.IntVar(&s.ImageGCHighThresholdPercent, "image_gc_high_threshold", s.ImageGCHighThresholdPercent, "The percent of disk usage after which image garbage collection is always run. Default: 90%%")
	fs.IntVar(&s.ImageGCLowThresholdPercent, "image_gc_low_threshold", s.ImageGCLowThresholdPercent, "The percent of disk usage before which image garbage collection is never run. Lowest disk usage to garbage collect to. Default: 80%%")
	fs.StringVar(&s.NetworkPluginName, "network_plugin", s.NetworkPluginName, "<Warning: Alpha feature> The name of the network plugin to be invoked for various events in kubelet/pod lifecycle")
	fs.StringVar(&s.CloudProvider, "cloud_provider", s.CloudProvider, "The provider for cloud services.  Empty string for no provider.")
	fs.StringVar(&s.CloudConfigFile, "cloud_config", s.CloudConfigFile, "The path to the cloud provider configuration file.  Empty string for no configuration file.")
	fs.StringVar(&s.ResourceContainer, "resource_container", s.ResourceContainer, "Absolute name of the resource-only container to create and run the Kubelet in (Default: /kubelet).")

	// Flags intended for testing, not recommended used in production environments.
	fs.BoolVar(&s.ReallyCrashForTesting, "really_crash_for_testing", s.ReallyCrashForTesting, "If true, when panics occur crash. Intended for testing.")
	fs.Float64Var(&s.ChaosChance, "chaos_chance", s.ChaosChance, "If > 0.0, introduce random client errors and latency. Intended for testing. [default=0.0]")
}
コード例 #28
0
ファイル: serving.go プロジェクト: nak3/kubernetes
func (s *SecureServingOptions) AddFlags(fs *pflag.FlagSet) {
	fs.IPVar(&s.ServingOptions.BindAddress, "bind-address", s.ServingOptions.BindAddress, ""+
		"The IP address on which to listen for the --secure-port port. The "+
		"associated interface(s) must be reachable by the rest of the cluster, and by CLI/web "+
		"clients. If blank, all interfaces will be used (0.0.0.0).")

	fs.IntVar(&s.ServingOptions.BindPort, "secure-port", s.ServingOptions.BindPort, ""+
		"The port on which to serve HTTPS with authentication and authorization. If 0, "+
		"don't serve HTTPS at all.")

	fs.StringVar(&s.ServerCert.CertDirectory, "cert-dir", s.ServerCert.CertDirectory, ""+
		"The directory where the TLS certs are located (by default /var/run/kubernetes). "+
		"If --tls-cert-file and --tls-private-key-file are provided, this flag will be ignored.")

	fs.StringVar(&s.ServerCert.CertKey.CertFile, "tls-cert-file", s.ServerCert.CertKey.CertFile, ""+
		"File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated "+
		"after server cert). If HTTPS serving is enabled, and --tls-cert-file and "+
		"--tls-private-key-file are not provided, a self-signed certificate and key "+
		"are generated for the public address and saved to /var/run/kubernetes.")

	fs.StringVar(&s.ServerCert.CertKey.KeyFile, "tls-private-key-file", s.ServerCert.CertKey.KeyFile,
		"File containing the default x509 private key matching --tls-cert-file.")

	fs.Var(config.NewNamedCertKeyArray(&s.SNICertKeys), "tls-sni-cert-key", ""+
		"A pair of x509 certificate and private key file paths, optionally suffixed with a list of "+
		"domain patterns which are fully qualified domain names, possibly with prefixed wildcard "+
		"segments. If no domain patterns are provided, the names of the certificate are "+
		"extracted. Non-wildcard matches trump over wildcard matches, explicit domain patterns "+
		"trump over extracted names. For multiple key/certificate pairs, use the "+
		"--tls-sni-cert-key multiple times. "+
		"Examples: \"example.key,example.crt\" or \"*.foo.com,foo.com:foo.key,foo.crt\".")

	fs.StringVar(&s.ClientCA, "client-ca-file", s.ClientCA, ""+
		"If set, any request presenting a client certificate signed by one of "+
		"the authorities in the client-ca-file is authenticated with an identity "+
		"corresponding to the CommonName of the client certificate.")

	fs.StringVar(&s.ServerCA, "tls-ca-file", s.ServerCA, "If set, this "+
		"certificate authority will used for secure access from Admission "+
		"Controllers. This must be a valid PEM-encoded CA bundle.")

}
コード例 #29
0
ファイル: update.go プロジェクト: karunchennuri/docker
func newUpdateCommand(dockerCli *client.DockerCli) *cobra.Command {
	opts := updateOptions{autoAccept: NewAutoAcceptOption()}
	var flags *pflag.FlagSet

	cmd := &cobra.Command{
		Use:   "update",
		Short: "update the Swarm.",
		Args:  cli.NoArgs,
		RunE: func(cmd *cobra.Command, args []string) error {
			return runUpdate(dockerCli, flags, opts)
		},
	}

	flags = cmd.Flags()
	flags.Var(&opts.autoAccept, "auto-accept", "Auto acceptance policy (worker, manager or none)")
	flags.StringVar(&opts.secret, "secret", "", "Set secret value needed to accept nodes into cluster")
	flags.Int64Var(&opts.taskHistoryLimit, "task-history-limit", 10, "Task history retention limit")
	flags.DurationVar(&opts.dispatcherHeartbeat, "dispatcher-heartbeat", time.Duration(5*time.Second), "Dispatcher heartbeat period")
	return cmd
}
コード例 #30
0
ファイル: options.go プロジェクト: tmgardner/heapster
func (h *HeapsterRunOptions) AddFlags(fs *pflag.FlagSet) {
	h.ServerRunOptions.AddUniversalFlags(pflag.CommandLine)

	fs.Var(&h.Sources, "source", "source(s) to watch")
	fs.Var(&h.Sinks, "sink", "external sink(s) that receive data")
	fs.DurationVar(&h.MetricResolution, "metric_resolution", 60*time.Second, "The resolution at which heapster will retain metrics.")

	// TODO: Revise these flags before Heapster v1.3 and Kubernetes v1.5
	fs.BoolVar(&h.EnableAPIServer, "api-server", false, "Enable API server for the Metrics API. "+
		"If set, the Metrics API will be served on --insecure-port (internally) and --secure-port (externally).")
	fs.IntVar(&h.Port, "heapster-port", 8082, "port used by the Heapster-specific APIs")

	fs.StringVar(&h.Ip, "listen_ip", "", "IP to listen on, defaults to all IPs")
	fs.IntVar(&h.MaxProcs, "max_procs", 0, "max number of CPUs that can be used simultaneously. Less than 1 for default (number of cores)")
	fs.StringVar(&h.TLSCertFile, "tls_cert", "", "file containing TLS certificate")
	fs.StringVar(&h.TLSKeyFile, "tls_key", "", "file containing TLS key")
	fs.StringVar(&h.TLSClientCAFile, "tls_client_ca", "", "file containing TLS client CA for client cert validation")
	fs.StringVar(&h.AllowedUsers, "allowed_users", "", "comma-separated list of allowed users")
	fs.StringVar(&h.HistoricalSource, "historical_source", "", "which source type to use for the historical API (should be exactly the same as one of the sink URIs), or empty to disable the historical API")
}