Esempio n. 1
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// InstallCommonFlags adds flags to the pflag.FlagSet to configure the daemon
func (config *Config) InstallCommonFlags(flags *pflag.FlagSet) {
	var maxConcurrentDownloads, maxConcurrentUploads int

	config.ServiceOptions.InstallCliFlags(flags)

	flags.Var(opts.NewNamedListOptsRef("storage-opts", &config.GraphOptions, nil), "storage-opt", "Storage driver options")
	flags.Var(opts.NewNamedListOptsRef("authorization-plugins", &config.AuthorizationPlugins, nil), "authorization-plugin", "Authorization plugins to load")
	flags.Var(opts.NewNamedListOptsRef("exec-opts", &config.ExecOptions, nil), "exec-opt", "Runtime execution options")
	flags.StringVarP(&config.Pidfile, "pidfile", "p", defaultPidFile, "Path to use for daemon PID file")
	flags.StringVarP(&config.Root, "graph", "g", defaultGraph, "Root of the Docker runtime")
	flags.BoolVarP(&config.AutoRestart, "restart", "r", true, "--restart on the daemon has been deprecated in favor of --restart policies on docker run")
	flags.MarkDeprecated("restart", "Please use a restart policy on docker run")
	flags.StringVarP(&config.GraphDriver, "storage-driver", "s", "", "Storage driver to use")
	flags.IntVar(&config.Mtu, "mtu", 0, "Set the containers network MTU")
	flags.BoolVar(&config.RawLogs, "raw-logs", false, "Full timestamps without ANSI coloring")
	// FIXME: why the inconsistency between "hosts" and "sockets"?
	flags.Var(opts.NewListOptsRef(&config.DNS, opts.ValidateIPAddress), "dns", "DNS server to use")
	flags.Var(opts.NewNamedListOptsRef("dns-opts", &config.DNSOptions, nil), "dns-opt", "DNS options to use")
	flags.Var(opts.NewListOptsRef(&config.DNSSearch, opts.ValidateDNSSearch), "dns-search", "DNS search domains to use")
	flags.Var(opts.NewNamedListOptsRef("labels", &config.Labels, opts.ValidateLabel), "label", "Set key=value labels to the daemon")
	flags.StringVar(&config.LogConfig.Type, "log-driver", "json-file", "Default driver for container logs")
	flags.Var(opts.NewNamedMapOpts("log-opts", config.LogConfig.Config, nil), "log-opt", "Default log driver options for containers")
	flags.StringVar(&config.ClusterAdvertise, "cluster-advertise", "", "Address or interface name to advertise")
	flags.StringVar(&config.ClusterStore, "cluster-store", "", "URL of the distributed storage backend")
	flags.Var(opts.NewNamedMapOpts("cluster-store-opts", config.ClusterOpts, nil), "cluster-store-opt", "Set cluster store options")
	flags.StringVar(&config.CorsHeaders, "api-cors-header", "", "Set CORS headers in the remote API")
	flags.IntVar(&maxConcurrentDownloads, "max-concurrent-downloads", defaultMaxConcurrentDownloads, "Set the max concurrent downloads for each pull")
	flags.IntVar(&maxConcurrentUploads, "max-concurrent-uploads", defaultMaxConcurrentUploads, "Set the max concurrent uploads for each push")

	flags.StringVar(&config.SwarmDefaultAdvertiseAddr, "swarm-default-advertise-addr", "", "Set default address or interface for swarm advertised address")

	config.MaxConcurrentDownloads = &maxConcurrentDownloads
	config.MaxConcurrentUploads = &maxConcurrentUploads
}
Esempio n. 2
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// BindClusterFlags is a convenience method to bind the specified flags to their associated variables
func BindClusterFlags(clusterInfo *clientcmdapi.Cluster, flags *pflag.FlagSet, flagNames ClusterOverrideFlags) {
	// TODO short flag names are impossible to prefix, decide whether to keep them or not
	flags.StringVarP(&clusterInfo.Server, flagNames.APIServer, "s", "", "The address of the Kubernetes API server")
	flags.StringVar(&clusterInfo.APIVersion, flagNames.APIVersion, "", "The API version to use when talking to the server")
	flags.StringVar(&clusterInfo.CertificateAuthority, flagNames.CertificateAuthority, "", "Path to a cert. file for the certificate authority.")
	flags.BoolVar(&clusterInfo.InsecureSkipTLSVerify, flagNames.InsecureSkipTLSVerify, false, "If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.")
}
Esempio n. 3
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// AddFlags adds flags for a specific SchedulerServer to the specified FlagSet
func (s *SchedulerServer) AddFlags(fs *pflag.FlagSet) {
	fs.Int32Var(&s.Port, "port", s.Port, "The port that the scheduler's http service runs on")
	fs.StringVar(&s.Address, "address", s.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.")
	var unusedBindPodsQPS float32
	fs.Float32Var(&unusedBindPodsQPS, "bind-pods-qps", 0, "unused, use --kube-api-qps")
	fs.MarkDeprecated("bind-pods-qps", "flag is unused and will be removed. Use kube-api-qps instead.")
	var unusedBindPodsBurst int32
	fs.Int32Var(&unusedBindPodsBurst, "bind-pods-burst", 0, "unused, use --kube-api-burst")
	fs.MarkDeprecated("bind-pods-burst", "flag is unused and will be removed. Use kube-api-burst instead.")
	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.StringVar(&s.SchedulerName, "scheduler-name", s.SchedulerName, "Name of the scheduler, used to select which pods will be processed by this scheduler, based on pod's annotation with key 'scheduler.alpha.kubernetes.io/name'")
	fs.IntVar(&s.HardPodAffinitySymmetricWeight, "hard-pod-affinity-symmetric-weight", api.DefaultHardPodAffinitySymmetricWeight,
		"RequiredDuringScheduling affinity is not symmetric, but there is an implicit PreferredDuringScheduling affinity rule corresponding "+
			"to every RequiredDuringScheduling affinity rule. --hard-pod-affinity-symmetric-weight represents the weight of implicit PreferredDuringScheduling affinity rule.")
	fs.StringVar(&s.FailureDomains, "failure-domains", api.DefaultFailureDomains, "Indicate the \"all topologies\" set for an empty topologyKey when it's used for PreferredDuringScheduling pod anti-affinity.")
	leaderelection.BindFlags(&s.LeaderElection, fs)
	config.DefaultFeatureGate.AddFlag(fs)
}
Esempio n. 4
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func (g *GeneratorArgs) AddFlags(fs *pflag.FlagSet) {
	fs.StringSliceVarP(&g.InputDirs, "input-dirs", "i", g.InputDirs, "Comma-separated list of import paths to get input types from.")
	fs.StringVarP(&g.OutputBase, "output-base", "o", g.OutputBase, "Output base; defaults to $GOPATH/src/ or ./ if $GOPATH is not set.")
	fs.StringVarP(&g.OutputPackagePath, "output-package", "p", g.OutputPackagePath, "Base package path.")
	fs.StringVarP(&g.GoHeaderFilePath, "go-header-file", "h", g.GoHeaderFilePath, "File containing boilerplate header text. The string YEAR will be replaced with the current 4-digit year.")
	fs.BoolVar(&g.VerifyOnly, "verify-only", g.VerifyOnly, "If true, only verify existing output, do not write anything.")
}
Esempio n. 5
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// AddEtcdFlags adds flags related to etcd storage for a specific APIServer to the specified FlagSet
func (s *EtcdOptions) AddFlags(fs *pflag.FlagSet) {
	fs.StringSliceVar(&s.EtcdServersOverrides, "etcd-servers-overrides", s.EtcdServersOverrides, ""+
		"Per-resource etcd servers overrides, comma separated. The individual override "+
		"format: group/resource#servers, where servers are http://ip:port, semicolon separated.")

	fs.StringVar(&s.StorageConfig.Type, "storage-backend", s.StorageConfig.Type,
		"The storage backend for persistence. Options: 'etcd3' (default), 'etcd2'.")

	fs.IntVar(&s.StorageConfig.DeserializationCacheSize, "deserialization-cache-size", s.StorageConfig.DeserializationCacheSize,
		"Number of deserialized json objects to cache in memory.")

	fs.StringSliceVar(&s.StorageConfig.ServerList, "etcd-servers", s.StorageConfig.ServerList,
		"List of etcd servers to connect with (scheme://ip:port), comma separated.")

	fs.StringVar(&s.StorageConfig.Prefix, "etcd-prefix", s.StorageConfig.Prefix,
		"The prefix to prepend to all resource paths in etcd.")

	fs.StringVar(&s.StorageConfig.KeyFile, "etcd-keyfile", s.StorageConfig.KeyFile,
		"SSL key file used to secure etcd communication.")

	fs.StringVar(&s.StorageConfig.CertFile, "etcd-certfile", s.StorageConfig.CertFile,
		"SSL certification file used to secure etcd communication.")

	fs.StringVar(&s.StorageConfig.CAFile, "etcd-cafile", s.StorageConfig.CAFile,
		"SSL Certificate Authority file used to secure etcd communication.")

	fs.BoolVar(&s.StorageConfig.Quorum, "etcd-quorum-read", s.StorageConfig.Quorum,
		"If true, enable quorum read.")
}
Esempio n. 6
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// 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)")
}
Esempio n. 7
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// 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.StatusUpdateFrequency, "status_update_frequency", s.StatusUpdateFrequency, "Duration between posting node status to master")
	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.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.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.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.BoolVar(&s.ReallyCrashForTesting, "really_crash_for_testing", s.ReallyCrashForTesting, "If true, crash with panics more often.")
	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.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%%")
}
Esempio n. 8
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// BindClientConfigSecurityFlags adds flags for the supplied client config
func BindClientConfigSecurityFlags(config *restclient.Config, flags *pflag.FlagSet) {
	flags.BoolVar(&config.Insecure, "insecure-skip-tls-verify", config.Insecure, "If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.")
	flags.StringVar(&config.CertFile, "client-certificate", config.CertFile, "Path to a client certificate file for TLS.")
	flags.StringVar(&config.KeyFile, "client-key", config.KeyFile, "Path to a client key file for TLS.")
	flags.StringVar(&config.CAFile, "certificate-authority", config.CAFile, "Path to a cert. file for the certificate authority")
	flags.StringVar(&config.BearerToken, "token", config.BearerToken, "If present, the bearer token for this request.")
}
Esempio n. 9
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// AddFlags adds flags for a specific APIServer to the specified FlagSet
func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
	// Add the generic flags.
	s.ServerRunOptions.AddFlags(fs)
	// Note: the weird ""+ in below lines seems to be the only way to get gofmt to
	// arrange these text blocks sensibly. Grrr.
	fs.DurationVar(&s.EventTTL, "event-ttl", s.EventTTL, "Amount of time to retain events. Default 1 hour.")
	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-key-file", s.ServiceAccountKeyFile, "File containing PEM-encoded x509 RSA private or public key, used to verify ServiceAccount tokens. If unspecified, --tls-private-key-file is used.")
	fs.BoolVar(&s.ServiceAccountLookup, "service-account-lookup", s.ServiceAccountLookup, "If true, validate ServiceAccount tokens exist in etcd as part of authentication.")
	fs.StringVar(&s.WebhookTokenAuthnConfigFile, "authentication-token-webhook-config-file", s.WebhookTokenAuthnConfigFile, "File with webhook configuration for token authentication in kubeconfig format. The API server will query the remote service to determine authentication for bearer tokens.")
	fs.DurationVar(&s.WebhookTokenAuthnCacheTTL, "authentication-token-webhook-cache-ttl", s.WebhookTokenAuthnCacheTTL, "The duration to cache responses from the webhook token authenticator. Default is 2m")
	fs.BoolVar(&s.AllowPrivileged, "allow-privileged", s.AllowPrivileged, "If true, allow privileged containers.")
	fs.StringVar(&s.SSHUser, "ssh-user", s.SSHUser, "If non-empty, use secure SSH proxy to the nodes, using this user name")
	fs.StringVar(&s.SSHKeyfile, "ssh-keyfile", s.SSHKeyfile, "If non-empty, use secure SSH proxy to the nodes, using this user keyfile")
	fs.Int64Var(&s.MaxConnectionBytesPerSec, "max-connection-bytes-per-sec", s.MaxConnectionBytesPerSec, "If non-zero, throttle each user connection to this number of bytes/sec.  Currently only applies to long-running requests")
	// Kubelet related flags:
	fs.BoolVar(&s.KubeletConfig.EnableHttps, "kubelet-https", s.KubeletConfig.EnableHttps, "Use https for kubelet connections")
	fs.UintVar(&s.KubeletConfig.Port, "kubelet-port", s.KubeletConfig.Port, "Kubelet port")
	fs.MarkDeprecated("kubelet-port", "kubelet-port is deprecated and will be removed")
	fs.DurationVar(&s.KubeletConfig.HTTPTimeout, "kubelet-timeout", s.KubeletConfig.HTTPTimeout, "Timeout for kubelet operations")
	fs.StringVar(&s.KubeletConfig.CertFile, "kubelet-client-certificate", s.KubeletConfig.CertFile, "Path to a client cert file for TLS.")
	fs.StringVar(&s.KubeletConfig.KeyFile, "kubelet-client-key", s.KubeletConfig.KeyFile, "Path to a client key file for TLS.")
	fs.StringVar(&s.KubeletConfig.CAFile, "kubelet-certificate-authority", s.KubeletConfig.CAFile, "Path to a cert. file for the certificate authority.")
	// TODO: delete this flag as soon as we identify and fix all clients that send malformed updates, like #14126.
	fs.BoolVar(&validation.RepairMalformedUpdates, "repair-malformed-updates", validation.RepairMalformedUpdates, "If true, server will do its best to fix the update request to pass the validation, e.g., setting empty UID in update request to its existing value. This flag can be turned off after we fix all the clients that send malformed updates.")
	fs.BoolVar(&registry.EnableGarbageCollector, "enable-garbage-collector", false, "Enables the generic garbage collector. MUST be synced with the corresponding flag of the kube-controller-manager.")
}
Esempio n. 10
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// 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.")
}
Esempio n. 11
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// AddFlags adds flags for a specific APIServer to the specified FlagSet
func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
	// Add the generic flags.
	s.ServerRunOptions.AddFlags(fs)
	// Note: the weird ""+ in below lines seems to be the only way to get gofmt to
	// arrange these text blocks sensibly. Grrr.
	fs.StringVar(&s.APIPrefix, "api-prefix", s.APIPrefix, "The prefix for API requests on the server. Default '/api'.")
	fs.MarkDeprecated("api-prefix", "--api-prefix is deprecated and will be removed when the v1 API is retired.")
	fs.StringVar(&s.DeprecatedStorageVersion, "storage-version", s.DeprecatedStorageVersion, "The version to store the legacy v1 resources with. Defaults to server preferred")
	fs.MarkDeprecated("storage-version", "--storage-version is deprecated and will be removed when the v1 API is retired. See --storage-versions instead.")
	fs.StringVar(&s.StorageVersions, "storage-versions", s.StorageVersions, "The per-group version to store resources in. "+
		"Specified in the format \"group1/version1,group2/version2,...\". "+
		"In the case where objects are moved from one group to the other, you may specify the format \"group1=group2/v1beta1,group3/v1beta1,...\". "+
		"You only need to pass the groups you wish to change from the defaults. "+
		"It defaults to a list of preferred versions of all registered groups, which is derived from the KUBE_API_VERSIONS environment variable.")
	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.DurationVar(&s.EventTTL, "event-ttl", s.EventTTL, "Amount of time to retain events. Default 1 hour.")
	fs.StringVar(&s.BasicAuthFile, "basic-auth-file", s.BasicAuthFile, "If set, the file that will be used to admit requests to the secure port of the API server via http basic authentication.")
	fs.StringVar(&s.TokenAuthFile, "token-auth-file", s.TokenAuthFile, "If set, the file that will be used to secure the secure port of the API server via token authentication.")
	fs.StringVar(&s.OIDCIssuerURL, "oidc-issuer-url", s.OIDCIssuerURL, "The URL of the OpenID issuer, only HTTPS scheme will be accepted. If set, it will be used to verify the OIDC JSON Web Token (JWT)")
	fs.StringVar(&s.OIDCClientID, "oidc-client-id", s.OIDCClientID, "The client ID for the OpenID Connect client, must be set if oidc-issuer-url is set")
	fs.StringVar(&s.OIDCCAFile, "oidc-ca-file", s.OIDCCAFile, "If set, the OpenID server's certificate will be verified by one of the authorities in the oidc-ca-file, otherwise the host's root CA set will be used")
	fs.StringVar(&s.OIDCUsernameClaim, "oidc-username-claim", "sub", ""+
		"The OpenID claim to use as the user name. Note that claims other than the default ('sub') is not "+
		"guaranteed to be unique and immutable. This flag is experimental, please see the authentication documentation for further details.")
	fs.StringVar(&s.OIDCGroupsClaim, "oidc-groups-claim", "", "If provided, the name of a custom OpenID Connect claim for specifying user groups. The claim value is expected to be an array of strings. This flag is experimental, please see the authentication documentation for further details.")
	fs.StringVar(&s.ServiceAccountKeyFile, "service-account-key-file", s.ServiceAccountKeyFile, "File containing PEM-encoded x509 RSA private or public key, used to verify ServiceAccount tokens. If unspecified, --tls-private-key-file is used.")
	fs.BoolVar(&s.ServiceAccountLookup, "service-account-lookup", s.ServiceAccountLookup, "If true, validate ServiceAccount tokens exist in etcd as part of authentication.")
	fs.StringVar(&s.KeystoneURL, "experimental-keystone-url", s.KeystoneURL, "If passed, activates the keystone authentication plugin")
	fs.StringVar(&s.AuthorizationMode, "authorization-mode", s.AuthorizationMode, "Ordered list of plug-ins to do authorization on secure port. Comma-delimited list of: "+strings.Join(apiserver.AuthorizationModeChoices, ","))
	fs.StringVar(&s.AuthorizationConfig.PolicyFile, "authorization-policy-file", s.AuthorizationConfig.PolicyFile, "File with authorization policy in csv format, used with --authorization-mode=ABAC, on the secure port.")
	fs.StringVar(&s.AuthorizationConfig.WebhookConfigFile, "authorization-webhook-config-file", s.AuthorizationConfig.WebhookConfigFile, "File with webhook configuration in kubeconfig format, used with --authorization-mode=Webhook. The API server will query the remote service to determine access on the API server's secure port.")
	fs.StringVar(&s.AdmissionControl, "admission-control", s.AdmissionControl, "Ordered list of plug-ins to do admission control of resources into cluster. Comma-delimited list of: "+strings.Join(admission.GetPlugins(), ", "))
	fs.StringVar(&s.AdmissionControlConfigFile, "admission-control-config-file", s.AdmissionControlConfigFile, "File with admission control configuration.")
	fs.StringSliceVar(&s.EtcdConfig.ServerList, "etcd-servers", s.EtcdConfig.ServerList, "List of etcd servers to watch (http://ip:port), comma separated.")
	fs.StringSliceVar(&s.EtcdServersOverrides, "etcd-servers-overrides", s.EtcdServersOverrides, "Per-resource etcd servers overrides, comma separated. The individual override format: group/resource#servers, where servers are http://ip:port, semicolon separated.")
	fs.StringVar(&s.EtcdConfig.Prefix, "etcd-prefix", s.EtcdConfig.Prefix, "The prefix for all resource paths in etcd.")
	fs.StringVar(&s.EtcdConfig.KeyFile, "etcd-keyfile", s.EtcdConfig.KeyFile, "SSL key file used to secure etcd communication")
	fs.StringVar(&s.EtcdConfig.CertFile, "etcd-certfile", s.EtcdConfig.CertFile, "SSL certification file used to secure etcd communication")
	fs.StringVar(&s.EtcdConfig.CAFile, "etcd-cafile", s.EtcdConfig.CAFile, "SSL Certificate Authority file used to secure etcd communication")
	fs.BoolVar(&s.EtcdConfig.Quorum, "etcd-quorum-read", s.EtcdConfig.Quorum, "If true, enable quorum read")
	fs.IntVar(&s.EtcdConfig.DeserializationCacheSize, "deserialization-cache-size", s.EtcdConfig.DeserializationCacheSize, "Number of deserialized json objects to cache in memory.")
	fs.BoolVar(&s.AllowPrivileged, "allow-privileged", s.AllowPrivileged, "If true, allow privileged containers.")
	fs.StringVar(&s.MasterServiceNamespace, "master-service-namespace", s.MasterServiceNamespace, "The namespace from which the kubernetes master services should be injected into pods")
	fs.IntVar(&s.DeleteCollectionWorkers, "delete-collection-workers", s.DeleteCollectionWorkers, "Number of workers spawned for DeleteCollection call. These are used to speed up namespace cleanup.")
	fs.StringVar(&s.SSHUser, "ssh-user", s.SSHUser, "If non-empty, use secure SSH proxy to the nodes, using this user name")
	fs.StringVar(&s.SSHKeyfile, "ssh-keyfile", s.SSHKeyfile, "If non-empty, use secure SSH proxy to the nodes, using this user keyfile")
	fs.Int64Var(&s.MaxConnectionBytesPerSec, "max-connection-bytes-per-sec", s.MaxConnectionBytesPerSec, "If non-zero, throttle each user connection to this number of bytes/sec.  Currently only applies to long-running requests")
	// Kubelet related flags:
	fs.BoolVar(&s.KubeletConfig.EnableHttps, "kubelet-https", s.KubeletConfig.EnableHttps, "Use https for kubelet connections")
	fs.UintVar(&s.KubeletConfig.Port, "kubelet-port", s.KubeletConfig.Port, "Kubelet port")
	fs.MarkDeprecated("kubelet-port", "kubelet-port is deprecated and will be removed")
	fs.DurationVar(&s.KubeletConfig.HTTPTimeout, "kubelet-timeout", s.KubeletConfig.HTTPTimeout, "Timeout for kubelet operations")
	fs.StringVar(&s.KubeletConfig.CertFile, "kubelet-client-certificate", s.KubeletConfig.CertFile, "Path to a client cert file for TLS.")
	fs.StringVar(&s.KubeletConfig.KeyFile, "kubelet-client-key", s.KubeletConfig.KeyFile, "Path to a client key file for TLS.")
	fs.StringVar(&s.KubeletConfig.CAFile, "kubelet-certificate-authority", s.KubeletConfig.CAFile, "Path to a cert. file for the certificate authority.")
	// TODO: delete this flag as soon as we identify and fix all clients that send malformed updates, like #14126.
	fs.BoolVar(&validation.RepairMalformedUpdates, "repair-malformed-updates", validation.RepairMalformedUpdates, "If true, server will do its best to fix the update request to pass the validation, e.g., setting empty UID in update request to its existing value. This flag can be turned off after we fix all the clients that send malformed updates.")
	fs.StringSliceVar(&s.WatchCacheSizes, "watch-cache-sizes", s.WatchCacheSizes, "List of watch cache sizes for every resource (pods, nodes, etc.), comma separated. The individual override format: resource#size, where size is a number. It takes effect when watch-cache is enabled.")
}
Esempio n. 12
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// InstallFlags adds flags for the common options on the FlagSet
func (commonOpts *CommonOptions) InstallFlags(flags *pflag.FlagSet) {
	if dockerCertPath == "" {
		dockerCertPath = cliconfig.Dir()
	}

	flags.BoolVarP(&commonOpts.Debug, "debug", "D", false, "Enable debug mode")
	flags.StringVarP(&commonOpts.LogLevel, "log-level", "l", "info", "Set the logging level (\"debug\", \"info\", \"warn\", \"error\", \"fatal\")")
	flags.BoolVar(&commonOpts.TLS, "tls", false, "Use TLS; implied by --tlsverify")
	flags.BoolVar(&commonOpts.TLSVerify, FlagTLSVerify, dockerTLSVerify, "Use TLS and verify the remote")

	// TODO use flag flags.String("identity"}, "i", "", "Path to libtrust key file")

	commonOpts.TLSOptions = &tlsconfig.Options{
		CAFile:   filepath.Join(dockerCertPath, DefaultCaFile),
		CertFile: filepath.Join(dockerCertPath, DefaultCertFile),
		KeyFile:  filepath.Join(dockerCertPath, DefaultKeyFile),
	}
	tlsOptions := commonOpts.TLSOptions
	flags.Var(opts.NewQuotedString(&tlsOptions.CAFile), "tlscacert", "Trust certs signed only by this CA")
	flags.Var(opts.NewQuotedString(&tlsOptions.CertFile), "tlscert", "Path to TLS certificate file")
	flags.Var(opts.NewQuotedString(&tlsOptions.KeyFile), "tlskey", "Path to TLS key file")

	hostOpt := opts.NewNamedListOptsRef("hosts", &commonOpts.Hosts, opts.ValidateHost)
	flags.VarP(hostOpt, "host", "H", "Daemon socket(s) to connect to")
}
Esempio n. 13
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// BindFlags adds any flags that are common to all kubectl sub commands.
func (f *Factory) BindFlags(flags *pflag.FlagSet) {
	// any flags defined by external projects (not part of pflags)
	util.AddFlagSetToPFlagSet(flag.CommandLine, flags)

	// This is necessary as github.com/spf13/cobra doesn't support "global"
	// pflags currently.  See https://github.com/spf13/cobra/issues/44.
	util.AddPFlagSetToPFlagSet(pflag.CommandLine, flags)

	// Hack for global access to validation flag.
	// TODO: Refactor out after configuration flag overhaul.
	if f.flags.Lookup("validate") == nil {
		f.flags.Bool("validate", false, "If true, use a schema to validate the input before sending it")
	}

	// Merge factory's flags
	util.AddPFlagSetToPFlagSet(f.flags, flags)

	// Globally persistent flags across all subcommands.
	// TODO Change flag names to consts to allow safer lookup from subcommands.
	// TODO Add a verbose flag that turns on glog logging. Probably need a way
	// to do that automatically for every subcommand.
	flags.BoolVar(&f.clients.matchVersion, FlagMatchBinaryVersion, false, "Require server version to match client version")

	// Normalize all flags that are comming from other packages or pre-configurations
	// a.k.a. change all "_" to "-". e.g. glog package
	flags.SetNormalizeFunc(util.WordSepNormalizeFunc)
}
Esempio n. 14
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func (o *PersistentVolumeControllerOptions) AddFlags(fs *pflag.FlagSet) {
	fs.DurationVar(&o.PVClaimBinderSyncPeriod, "pvclaimbinder-sync-period", o.PVClaimBinderSyncPeriod,
		"The period for syncing persistent volumes and persistent volume claims")
	fs.StringVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS,
		"pv-recycler-pod-template-filepath-nfs", o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathNFS,
		"The file path to a pod definition used as a template for NFS persistent volume recycling")
	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "pv-recycler-minimum-timeout-nfs",
		o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutNFS, "The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod")
	fs.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "pv-recycler-increment-timeout-nfs",
		o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutNFS, "the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod")
	fs.StringVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath, "pv-recycler-pod-template-filepath-hostpath",
		o.VolumeConfigFlags.PersistentVolumeRecyclerPodTemplateFilePathHostPath,
		"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.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath, "pv-recycler-minimum-timeout-hostpath",
		o.VolumeConfigFlags.PersistentVolumeRecyclerMinimumTimeoutHostPath,
		"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.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath, "pv-recycler-timeout-increment-hostpath",
		o.VolumeConfigFlags.PersistentVolumeRecyclerIncrementTimeoutHostPath,
		"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.IntVar(&o.VolumeConfigFlags.PersistentVolumeRecyclerMaximumRetry, "pv-recycler-maximum-retry",
		o.VolumeConfigFlags.PersistentVolumeRecyclerMaximumRetry,
		"Maximum number of attempts to recycle or delete a persistent volume")
	fs.BoolVar(&o.VolumeConfigFlags.EnableHostPathProvisioning, "enable-hostpath-provisioner", o.VolumeConfigFlags.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.BoolVar(&o.VolumeConfigFlags.EnableDynamicProvisioning, "enable-dynamic-provisioning", o.VolumeConfigFlags.EnableDynamicProvisioning,
		"Enable dynamic provisioning for environments that support it.")
}
func BindSignerCertOptions(options *CreateSignerCertOptions, flags *pflag.FlagSet, prefix string) {
	flags.StringVar(&options.CertFile, prefix+"cert", "openshift.local.config/master/ca.crt", "The certificate file.")
	flags.StringVar(&options.KeyFile, prefix+"key", "openshift.local.config/master/ca.key", "The key file.")
	flags.StringVar(&options.SerialFile, prefix+"serial", "openshift.local.config/master/ca.serial.txt", "The serial file that keeps track of how many certs have been signed.")
	flags.StringVar(&options.Name, prefix+"name", DefaultSignerName(), "The name of the signer.")
	flags.BoolVar(&options.Overwrite, prefix+"overwrite", options.Overwrite, "Overwrite existing cert files if found.  If false, any existing file will be left as-is.")
}
Esempio n. 16
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// Bind sets the appropriate labels
func (o *RouterSelection) Bind(flag *pflag.FlagSet) {
	flag.DurationVar(&o.ResyncInterval, "resync-interval", 10*time.Minute, "The interval at which the route list should be fully refreshed")
	flag.StringVar(&o.LabelSelector, "labels", cmdutil.Env("ROUTE_LABELS", ""), "A label selector to apply to the routes to watch")
	flag.StringVar(&o.FieldSelector, "fields", cmdutil.Env("ROUTE_FIELDS", ""), "A field selector to apply to routes to watch")
	flag.StringVar(&o.ProjectLabelSelector, "project-labels", cmdutil.Env("PROJECT_LABELS", ""), "A label selector to apply to projects to watch; if '*' watches all projects the client can access")
	flag.StringVar(&o.NamespaceLabelSelector, "namespace-labels", cmdutil.Env("NAMESPACE_LABELS", ""), "A label selector to apply to namespaces to watch")
	flag.BoolVar(&o.IncludeUDP, "include-udp-endpoints", false, "If true, UDP endpoints will be considered as candidates for routing")
}
Esempio n. 17
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// AddFlags adds flags for a specific APIServer to the specified FlagSet
func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
	// Note: the weird ""+ in below lines seems to be the only way to get gofmt to
	// arrange these text blocks sensibly. Grrr.
	fs.IntVar(&s.InsecurePort, "insecure_port", s.InsecurePort, ""+
		"The port on which to serve unsecured, unauthenticated access. Default 8080. It is assumed "+
		"that firewall rules are set up such that this port is not reachable from outside of "+
		"the cluster and that port 443 on the cluster's public address is proxied to this "+
		"port. This is performed by nginx in the default setup.")
	fs.IntVar(&s.InsecurePort, "port", s.InsecurePort, "DEPRECATED: see --insecure_port instead")
	fs.Var(&s.InsecureBindAddress, "insecure_bind_address", ""+
		"The IP address on which to serve the --insecure_port (set to 0.0.0.0 for all interfaces). "+
		"Defaults to localhost.")
	fs.Var(&s.InsecureBindAddress, "address", "DEPRECATED: see --insecure_bind_address instead")
	fs.Var(&s.BindAddress, "bind_address", ""+
		"The IP address on which to serve the --read_only_port and --secure_port ports. This "+
		"address must be reachable by the rest of the cluster. If blank, all interfaces will be used.")
	fs.Var(&s.BindAddress, "public_address_override", "DEPRECATED: see --bind_address instead")
	fs.IntVar(&s.ReadOnlyPort, "read_only_port", s.ReadOnlyPort, ""+
		"The port on which to serve read-only resources. If 0, don't serve read-only "+
		"at all. It is assumed that firewall rules are set up such that this port is "+
		"not reachable from outside of the cluster.")
	fs.IntVar(&s.SecurePort, "secure_port", s.SecurePort, ""+
		"The port on which to serve HTTPS with authentication and authorization. If 0, "+
		"don't serve HTTPS at all.")
	fs.Float32Var(&s.APIRate, "api_rate", s.APIRate, "API rate limit as QPS for the read only port")
	fs.IntVar(&s.APIBurst, "api_burst", s.APIBurst, "API burst amount for the read only port")
	fs.StringVar(&s.TLSCertFile, "tls_cert_file", s.TLSCertFile, ""+
		"File containing 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.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.APIPrefix, "api_prefix", s.APIPrefix, "The prefix for API requests on the server. Default '/api'.")
	fs.StringVar(&s.StorageVersion, "storage_version", s.StorageVersion, "The version to store resources with. Defaults to server preferred")
	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.DurationVar(&s.EventTTL, "event_ttl", s.EventTTL, "Amount of time to retain events. Default 1 hour.")
	fs.StringVar(&s.ClientCAFile, "client_ca_file", s.ClientCAFile, "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.TokenAuthFile, "token_auth_file", s.TokenAuthFile, "If set, the file that will be used to secure the secure port of the API server via token authentication.")
	fs.StringVar(&s.AuthorizationMode, "authorization_mode", s.AuthorizationMode, "Selects how to do authorization on the secure port.  One of: "+strings.Join(apiserver.AuthorizationModeChoices, ","))
	fs.StringVar(&s.AuthorizationPolicyFile, "authorization_policy_file", s.AuthorizationPolicyFile, "File with authorization policy in csv format, used with --authorization_mode=ABAC, on the secure port.")
	fs.StringVar(&s.AdmissionControl, "admission_control", s.AdmissionControl, "Ordered list of plug-ins to do admission control of resources into cluster. Comma-delimited list of: "+strings.Join(admission.GetPlugins(), ", "))
	fs.StringVar(&s.AdmissionControlConfigFile, "admission_control_config_file", s.AdmissionControlConfigFile, "File with admission control configuration.")
	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.Var(&s.CorsAllowedOriginList, "cors_allowed_origins", "List of allowed origins for CORS, comma separated.  An allowed origin can be a regular expression to support subdomain matching.  If this list is empty CORS will not be enabled.")
	fs.BoolVar(&s.AllowPrivileged, "allow_privileged", s.AllowPrivileged, "If true, allow privileged containers.")
	fs.Var(&s.PortalNet, "portal_net", "A CIDR notation IP range from which to assign portal IPs. This must not overlap with any IP ranges assigned to nodes for pods.")
	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.RuntimeConfig, "runtime_config", "A set of key=value pairs that describe runtime configuration that may be passed to the apiserver.")
	client.BindKubeletClientConfigFlags(fs, &s.KubeletConfig)
	fs.StringVar(&s.ClusterName, "cluster_name", s.ClusterName, "The instance prefix for the cluster")
	fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
	fs.StringVar(&s.ExternalHost, "external_hostname", "", "The hostname to use when generating externalized URLs for this master (e.g. Swagger API Docs.)")
	fs.IntVar(&s.MaxRequestsInFlight, "max_requests_inflight", 400, "The maximum number of requests in flight at a given time.  When the server exceeds this, it rejects requests.  Zero for no limit.")
	fs.StringVar(&s.LongRunningRequestRE, "long_running_request_regexp", "[.*\\/watch$][^\\/proxy.*]", "A regular expression matching long running requests which should be excluded from maximum inflight request handling.")
}
Esempio n. 18
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func (g *GeneratorArgs) AddFlags(fs *pflag.FlagSet) {
	fs.StringSliceVarP(&g.InputDirs, "input-dirs", "i", g.InputDirs, "Comma-separated list of import paths to get input types from.")
	fs.StringVarP(&g.OutputBase, "output-base", "o", g.OutputBase, "Output base; defaults to $GOPATH/src/ or ./ if $GOPATH is not set.")
	fs.StringVarP(&g.OutputPackagePath, "output-package", "p", g.OutputPackagePath, "Base package path.")
	fs.StringVarP(&g.OutputFileBaseName, "output-file-base", "O", g.OutputFileBaseName, "Base name (without .go suffix) for output files.")
	fs.StringVarP(&g.GoHeaderFilePath, "go-header-file", "h", g.GoHeaderFilePath, "File containing boilerplate header text. The string YEAR will be replaced with the current 4-digit year.")
	fs.BoolVar(&g.VerifyOnly, "verify-only", g.VerifyOnly, "If true, only verify existing output, do not write anything.")
	fs.StringVar(&g.GeneratedBuildTag, "build-tag", g.GeneratedBuildTag, "A Go build tag to use to identify files generated by this command. Should be unique.")
}
Esempio n. 19
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// RegisterFlagSet registers command line flags with the SessionProvider.
func (dsp *ConfigurableSessionProvider) RegisterFlagSet(flagSet *pflag.FlagSet) {
	flagSet.StringVar(&dsp.ConfigRegion, "aws-region", dsp.ConfigRegion, "Configures the AWS to be used")

	flagSet.StringVar(&dsp.ConfigAccessKey, "aws-access-key", dsp.ConfigAccessKey, "AWS Access Key")
	flagSet.StringVar(&dsp.ConfigSecretKey, "aws-secret-key", dsp.ConfigSecretKey, "AWS Secret Key")
	flagSet.StringVar(&dsp.ConfigSessionToken, "aws-session-token", dsp.ConfigSessionToken, "AWS Session Token - empty most of the time")

	flagSet.BoolVar(&dsp.ConfigDisableENVCredentials, "disable-aws-env-credentials", dsp.ConfigDisableENVCredentials, "do not read credentials from environment variables")
}
Esempio n. 20
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// Bind binds F5Router arguments to flags
func (o *F5Router) Bind(flag *pflag.FlagSet) {
	flag.StringVar(&o.Host, "f5-host", util.Env("ROUTER_EXTERNAL_HOST_HOSTNAME", ""), "The host of F5 BIG-IP's management interface")
	flag.StringVar(&o.Username, "f5-username", util.Env("ROUTER_EXTERNAL_HOST_USERNAME", ""), "The username for F5 BIG-IP's management utility")
	flag.StringVar(&o.Password, "f5-password", util.Env("ROUTER_EXTERNAL_HOST_PASSWORD", ""), "The password for F5 BIG-IP's management utility")
	flag.StringVar(&o.HttpVserver, "f5-http-vserver", util.Env("ROUTER_EXTERNAL_HOST_HTTP_VSERVER", "ose-vserver"), "The F5 BIG-IP virtual server for HTTP connections")
	flag.StringVar(&o.HttpsVserver, "f5-https-vserver", util.Env("ROUTER_EXTERNAL_HOST_HTTPS_VSERVER", "https-ose-vserver"), "The F5 BIG-IP virtual server for HTTPS connections")
	flag.StringVar(&o.PrivateKey, "f5-private-key", util.Env("ROUTER_EXTERNAL_HOST_PRIVKEY", ""), "The path to the F5 BIG-IP SSH private key file")
	flag.BoolVar(&o.Insecure, "f5-insecure", util.Env("ROUTER_EXTERNAL_HOST_INSECURE", "") == "true", "Skip strict certificate verification")
}
Esempio n. 21
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func boolFlag(f *pflag.FlagSet, valPtr *bool, flagInfo cliflags.FlagInfo, defaultVal bool) {
	if flagInfo.Shorthand == "" {
		f.BoolVar(valPtr, flagInfo.Name, defaultVal, makeUsageString(flagInfo))
	} else {
		f.BoolVarP(valPtr, flagInfo.Name, flagInfo.Shorthand, defaultVal, makeUsageString(flagInfo))
	}

	setFlagFromEnv(f, flagInfo)
}
Esempio n. 22
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// 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.")
}
Esempio n. 23
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func (s *QingletExecutorServer) addCoreFlags(fs *pflag.FlagSet) {
	s.QingletServer.AddFlags(fs)
	fs.BoolVar(&s.RunProxy, "run-proxy", s.RunProxy, "Maintain a running qing-proxy instance as a child proc of this qinglet-executor.")
	fs.IntVar(&s.ProxyLogV, "proxy-logv", s.ProxyLogV, "Log verbosity of the child qing-proxy.")
	fs.StringVar(&s.ProxyLogfile, "proxy-logfile", s.ProxyLogfile, "Path to the qing-proxy log file.")
	fs.BoolVar(&s.ProxyBindall, "proxy-bindall", s.ProxyBindall, "When true will cause qing-proxy to bind to 0.0.0.0.")
	fs.DurationVar(&s.SuicideTimeout, "suicide-timeout", s.SuicideTimeout, "Self-terminate after this period of inactivity. Zero disables suicide watch.")
	fs.IntVar(&s.ShutdownFD, "shutdown-fd", s.ShutdownFD, "File descriptor used to signal shutdown to external watchers, requires shutdown-fifo flag")
	fs.StringVar(&s.ShutdownFIFO, "shutdown-fifo", s.ShutdownFIFO, "FIFO used to signal shutdown to external watchers, requires shutdown-fd flag")
}
Esempio n. 24
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func (o *TemplateRouter) Bind(flag *pflag.FlagSet) {
	flag.StringVar(&o.RouterName, "name", util.Env("ROUTER_SERVICE_NAME", "public"), "The name the router will identify itself with in the route status")
	flag.StringVar(&o.WorkingDir, "working-dir", "/var/lib/haproxy/router", "The working directory for the router plugin")
	flag.StringVar(&o.DefaultCertificate, "default-certificate", util.Env("DEFAULT_CERTIFICATE", ""), "The contents of a default certificate to use for routes that don't expose a TLS server cert; in PEM format")
	flag.StringVar(&o.DefaultCertificatePath, "default-certificate-path", util.Env("DEFAULT_CERTIFICATE_PATH", ""), "A path to default certificate to use for routes that don't expose a TLS server cert; in PEM format")
	flag.StringVar(&o.TemplateFile, "template", util.Env("TEMPLATE_FILE", ""), "The path to the template file to use")
	flag.StringVar(&o.ReloadScript, "reload", util.Env("RELOAD_SCRIPT", ""), "The path to the reload script to use")
	flag.DurationVar(&o.ReloadInterval, "interval", reloadInterval(), "Controls how often router reloads are invoked. Mutiple router reload requests are coalesced for the duration of this interval since the last reload time.")
	flag.BoolVar(&o.ExtendedValidation, "extended-validation", util.Env("EXTENDED_VALIDATION", "") == "true", "If set, then an additional extended validation step is performed on all routes admitted in by this router.")
}
Esempio n. 25
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// Bind sets the appropriate labels
func (o *RouterSelection) Bind(flag *pflag.FlagSet) {
	flag.DurationVar(&o.ResyncInterval, "resync-interval", 10*time.Minute, "The interval at which the route list should be fully refreshed")
	flag.StringVar(&o.HostnameTemplate, "hostname-template", cmdutil.Env("ROUTER_SUBDOMAIN", ""), "If specified, a template that should be used to generate the hostname for a route without spec.host (e.g. '${name}-${namespace}.myapps.mycompany.com')")
	flag.BoolVar(&o.OverrideHostname, "override-hostname", false, "Override the spec.host value for a route with --hostname-template")
	flag.StringVar(&o.LabelSelector, "labels", cmdutil.Env("ROUTE_LABELS", ""), "A label selector to apply to the routes to watch")
	flag.StringVar(&o.FieldSelector, "fields", cmdutil.Env("ROUTE_FIELDS", ""), "A field selector to apply to routes to watch")
	flag.StringVar(&o.ProjectLabelSelector, "project-labels", cmdutil.Env("PROJECT_LABELS", ""), "A label selector to apply to projects to watch; if '*' watches all projects the client can access")
	flag.StringVar(&o.NamespaceLabelSelector, "namespace-labels", cmdutil.Env("NAMESPACE_LABELS", ""), "A label selector to apply to namespaces to watch")
	flag.BoolVar(&o.IncludeUDP, "include-udp-endpoints", false, "If true, UDP endpoints will be considered as candidates for routing")
}
Esempio n. 26
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// 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).")
}
Esempio n. 27
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func (s *KubeletExecutorServer) addCoreFlags(fs *pflag.FlagSet) {
	s.KubeletServer.AddFlags(fs)
	fs.BoolVar(&s.RunProxy, "run-proxy", s.RunProxy, "Maintain a running kube-proxy instance as a child proc of this kubelet-executor.")
	fs.IntVar(&s.ProxyLogV, "proxy-logv", s.ProxyLogV, "Log verbosity of the child kube-proxy.")
	fs.StringVar(&s.ProxyLogfile, "proxy-logfile", s.ProxyLogfile, "Path to the kube-proxy log file.")
	fs.BoolVar(&s.ProxyBindall, "proxy-bindall", s.ProxyBindall, "When true will cause kube-proxy to bind to 0.0.0.0.")
	fs.DurationVar(&s.SuicideTimeout, "suicide-timeout", s.SuicideTimeout, "Self-terminate after this period of inactivity. Zero disables suicide watch.")
	fs.IntVar(&s.ShutdownFD, "shutdown-fd", s.ShutdownFD, "File descriptor used to signal shutdown to external watchers, requires shutdown-fifo flag")
	fs.StringVar(&s.ShutdownFIFO, "shutdown-fifo", s.ShutdownFIFO, "FIFO used to signal shutdown to external watchers, requires shutdown-fd flag")
	fs.StringVar(&s.cgroupPrefix, "cgroup-prefix", s.cgroupPrefix, "The cgroup prefix concatenated with MESOS_DIRECTORY must give the executor cgroup set by Mesos")
}
Esempio n. 28
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func (app *App) addFlags(fs *pflag.FlagSet) {
	fs.StringVar(&app.AvailabilityZone, "availability-zone", app.AvailabilityZone, "Availability zone")
	fs.StringVar(&app.AppPort, "app-port", app.AppPort, "Http port")
	fs.StringVar(&app.Hostname, "hostname", app.Hostname, "ec2 instance hostname")
	fs.StringVar(&app.InstanceID, "instance-id", app.InstanceID, "ec2 instance id")
	fs.StringVar(&app.PrivateIp, "private-ip", app.PrivateIp, "Private ip")
	fs.StringVar(&app.RoleArn, "role-arn", app.RoleArn, "IAM role Arn")
	fs.StringVar(&app.RoleName, "role-name", app.RoleName, "IAM role name")
	fs.BoolVar(&app.Verbose, "verbose", false, "Verbose")
	fs.StringVar(&app.VpcID, "vpc-id", app.VpcID, "VPC id")
}
Esempio n. 29
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// Bind binds F5Router arguments to flags
func (o *F5Router) Bind(flag *pflag.FlagSet) {
	flag.StringVar(&o.RouterName, "name", util.Env("ROUTER_SERVICE_NAME", "public"), "The name the router will identify itself with in the route status")
	flag.StringVar(&o.Host, "f5-host", util.Env("ROUTER_EXTERNAL_HOST_HOSTNAME", ""), "The host of F5 BIG-IP's management interface")
	flag.StringVar(&o.Username, "f5-username", util.Env("ROUTER_EXTERNAL_HOST_USERNAME", ""), "The username for F5 BIG-IP's management utility")
	flag.StringVar(&o.Password, "f5-password", util.Env("ROUTER_EXTERNAL_HOST_PASSWORD", ""), "The password for F5 BIG-IP's management utility")
	flag.StringVar(&o.HttpVserver, "f5-http-vserver", util.Env("ROUTER_EXTERNAL_HOST_HTTP_VSERVER", "ose-vserver"), "The F5 BIG-IP virtual server for HTTP connections")
	flag.StringVar(&o.HttpsVserver, "f5-https-vserver", util.Env("ROUTER_EXTERNAL_HOST_HTTPS_VSERVER", "https-ose-vserver"), "The F5 BIG-IP virtual server for HTTPS connections")
	flag.StringVar(&o.PrivateKey, "f5-private-key", util.Env("ROUTER_EXTERNAL_HOST_PRIVKEY", ""), "The path to the F5 BIG-IP SSH private key file")
	flag.BoolVar(&o.Insecure, "f5-insecure", util.Env("ROUTER_EXTERNAL_HOST_INSECURE", "") == "true", "Skip strict certificate verification")
	flag.StringVar(&o.PartitionPath, "f5-partition-path", util.Env("ROUTER_EXTERNAL_HOST_PARTITION_PATH", f5plugin.F5DefaultPartitionPath), "The F5 BIG-IP partition path to use")
}
Esempio n. 30
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// 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.IPVar(&s.Address, "address", s.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.")
	fs.Float32Var(&s.BindPodsQPS, "bind-pods-qps", 15.0, "Number of bindings per second scheduler is allowed to continuously make")
	fs.IntVar(&s.BindPodsBurst, "bind-pods-burst", 20, "Number of bindings per second scheduler is allowed to make during bursts")
}