componentconfig.go

package api

// Configuration for each component
// Wherever possible, we try to use the types & names in https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/componentconfig/types.go

type KubeletConfig struct {
	APIServers string `json:"apiServers,omitempty" flag:"api-servers"`

	LogLevel *int `json:"logLevel,omitempty" flag:"v"`

	// Configuration flags - a subset of https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/componentconfig/types.go

	// config is the path to the config file or directory of files
	Config string `json:"config,omitempty" flag:"config"`
	//// syncFrequency is the max period between synchronizing running
	//// containers and config
	//SyncFrequency unversioned.Duration `json:"syncFrequency"`
	//// fileCheckFrequency is the duration between checking config files for
	//// new data
	//FileCheckFrequency unversioned.Duration `json:"fileCheckFrequency"`
	//// httpCheckFrequency is the duration between checking http for new data
	//HTTPCheckFrequency unversioned.Duration `json:"httpCheckFrequency"`
	//// manifestURL is the URL for accessing the container manifest
	//ManifestURL string `json:"manifestURL"`
	//// manifestURLHeader is the HTTP header to use when accessing the manifest
	//// URL, with the key separated from the value with a ':', as in 'key:value'
	//ManifestURLHeader string `json:"manifestURLHeader"`
	//// enableServer enables the Kubelet's server
	//EnableServer bool `json:"enableServer"`
	//// address is the IP address for the Kubelet to serve on (set to 0.0.0.0
	//// for all interfaces)
	//Address string `json:"address"`
	//// port is the port for the Kubelet to serve on.
	//Port uint `json:"port"`
	//// readOnlyPort is the read-only port for the Kubelet to serve on with
	//// no authentication/authorization (set to 0 to disable)
	//ReadOnlyPort uint `json:"readOnlyPort"`
	//// tLSCertFile is the file containing x509 Certificate for HTTPS.  (CA cert,
	//// if any, concatenated after server cert). If tlsCertFile and
	//// tlsPrivateKeyFile are not provided, a self-signed certificate
	//// and key are generated for the public address and saved to the directory
	//// passed to certDir.
	//TLSCertFile string `json:"tlsCertFile"`
	//// tLSPrivateKeyFile is the ile containing x509 private key matching
	//// tlsCertFile.
	//TLSPrivateKeyFile string `json:"tlsPrivateKeyFile"`
	//// certDirectory is the directory where the TLS certs are located (by
	//// default /var/run/kubernetes). If tlsCertFile and tlsPrivateKeyFile
	//// are provided, this flag will be ignored.
	//CertDirectory string `json:"certDirectory"`
	// hostnameOverride is the hostname used to identify the kubelet instead
	// of the actual hostname.
	// Note: We recognize some additional values:
	//  @aws uses the hostname from the AWS metadata service
	HostnameOverride string `json:"hostnameOverride" flag:"hostname-override"`
	//// podInfraContainerImage is the image whose network/ipc namespaces
	//// containers in each pod will use.
	//PodInfraContainerImage string `json:"podInfraContainerImage"`
	//// dockerEndpoint is the path to the docker endpoint to communicate with.
	//DockerEndpoint string `json:"dockerEndpoint"`
	//// rootDirectory is the directory path to place kubelet files (volume
	//// mounts,etc).
	//RootDirectory string `json:"rootDirectory"`
	//// seccompProfileRoot is the directory path for seccomp profiles.
	//SeccompProfileRoot string `json:"seccompProfileRoot"`
	// allowPrivileged enables containers to request privileged mode.
	// Defaults to false.
	AllowPrivileged *bool `json:"allowPrivileged,omitempty" flag:"allow-privileged"`
	//// hostNetworkSources is a comma-separated list of sources from which the
	//// Kubelet allows pods to use of host network. Defaults to "*".
	//HostNetworkSources []string `json:"hostNetworkSources"`
	//// hostPIDSources is a comma-separated list of sources from which the
	//// Kubelet allows pods to use the host pid namespace. Defaults to "*".
	//HostPIDSources []string `json:"hostPIDSources"`
	//// hostIPCSources is a comma-separated list of sources from which the
	//// Kubelet allows pods to use the host ipc namespace. Defaults to "*".
	//HostIPCSources []string `json:"hostIPCSources"`
	//// registryPullQPS is the limit of registry pulls per second. If 0,
	//// unlimited. Set to 0 for no limit. Defaults to 5.0.
	//RegistryPullQPS float64 `json:"registryPullQPS"`
	//// registryBurst is the maximum size of a bursty pulls, temporarily allows
	//// pulls to burst to this number, while still not exceeding registryQps.
	//// Only used if registryQps > 0.
	//RegistryBurst int32 `json:"registryBurst"`
	//// eventRecordQPS is the maximum event creations per second. If 0, there
	//// is no limit enforced.
	//EventRecordQPS float32 `json:"eventRecordQPS"`
	//// eventBurst is the maximum size of a bursty event records, temporarily
	//// allows event records to burst to this number, while still not exceeding
	//// event-qps. Only used if eventQps > 0
	//EventBurst int32 `json:"eventBurst"`
	// enableDebuggingHandlers enables server endpoints for log collection
	// and local running of containers and commands
	EnableDebuggingHandlers *bool `json:"enableDebuggingHandlers,omitempty" flag:"enable-debugging-handlers"`
	//// minimumGCAge is the minimum age for a finished container before it is
	//// garbage collected.
	//MinimumGCAge unversioned.Duration `json:"minimumGCAge"`
	//// maxPerPodContainerCount is the maximum number of old instances to
	//// retain per container. Each container takes up some disk space.
	//MaxPerPodContainerCount int32 `json:"maxPerPodContainerCount"`
	//// maxContainerCount is the maximum number of old instances of containers
	//// to retain globally. Each container takes up some disk space.
	//MaxContainerCount int32 `json:"maxContainerCount"`
	//// cAdvisorPort is the port of the localhost cAdvisor endpoint
	//CAdvisorPort uint `json:"cAdvisorPort"`
	//// healthzPort is the port of the localhost healthz endpoint
	//HealthzPort int32 `json:"healthzPort"`
	//// healthzBindAddress is the IP address for the healthz server to serve
	//// on.
	//HealthzBindAddress string `json:"healthzBindAddress"`
	//// oomScoreAdj is The oom-score-adj value for kubelet process. Values
	//// must be within the range [-1000, 1000].
	//OOMScoreAdj int32 `json:"oomScoreAdj"`
	//// registerNode enables automatic registration with the apiserver.
	//RegisterNode bool `json:"registerNode"`
	// clusterDomain is the DNS domain for this cluster. If set, kubelet will
	// configure all containers to search this domain in addition to the
	// host's search domains.
	ClusterDomain string `json:"clusterDomain,omitempty" flag:"cluster-domain"`
	//// masterServiceNamespace is The namespace from which the kubernetes
	//// master services should be injected into pods.
	//MasterServiceNamespace string `json:"masterServiceNamespace"`
	// clusterDNS is the 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
	ClusterDNS string `json:"clusterDNS,omitempty" flag:"cluster-dns"`
	//// streamingConnectionIdleTimeout is the maximum time a streaming connection
	//// can be idle before the connection is automatically closed.
	//StreamingConnectionIdleTimeout unversioned.Duration `json:"streamingConnectionIdleTimeout"`
	//// nodeStatusUpdateFrequency is the frequency that kubelet posts node
	//// status to master. Note: be cautious when changing the constant, it
	//// must work with nodeMonitorGracePeriod in nodecontroller.
	//NodeStatusUpdateFrequency unversioned.Duration `json:"nodeStatusUpdateFrequency"`
	//// minimumGCAge is the minimum age for a unused image before it is
	//// garbage collected.
	//ImageMinimumGCAge unversioned.Duration `json:"imageMinimumGCAge"`
	//// imageGCHighThresholdPercent is the percent of disk usage after which
	//// image garbage collection is always run.
	//ImageGCHighThresholdPercent int32 `json:"imageGCHighThresholdPercent"`
	//// imageGCLowThresholdPercent is the percent of disk usage before which
	//// image garbage collection is never run. Lowest disk usage to garbage
	//// collect to.
	//ImageGCLowThresholdPercent int32 `json:"imageGCLowThresholdPercent"`
	//// lowDiskSpaceThresholdMB is the absolute free disk space, in MB, to
	//// maintain. When disk space falls below this threshold, new pods would
	//// be rejected.
	//LowDiskSpaceThresholdMB int32 `json:"lowDiskSpaceThresholdMB"`
	//// How frequently to calculate and cache volume disk usage for all pods
	//VolumeStatsAggPeriod unversioned.Duration `json:"volumeStatsAggPeriod"`
	// networkPluginName is the name of the network plugin to be invoked for
	// various events in kubelet/pod lifecycle
	NetworkPluginName string `json:"networkPluginName,omitempty" flag:"network-plugin"`
	//// networkPluginDir is the full path of the directory in which to search
	//// for network plugins
	//NetworkPluginDir string `json:"networkPluginDir"`
	//// volumePluginDir is the full path of the directory in which to search
	//// for additional third party volume plugins
	//VolumePluginDir string `json:"volumePluginDir"`
	// cloudProvider is the provider for cloud services.
	CloudProvider string `json:"cloudProvider,omitempty" flag:"cloud-provider"`
	//// cloudConfigFile is the path to the cloud provider configuration file.
	//CloudConfigFile string `json:"cloudConfigFile,omitempty"`
	// KubeletCgroups is the absolute name of cgroups to isolate the kubelet in.
	KubeletCgroups string `json:"kubeletCgroups,omitempty" flag:"kubelet-cgroups"`
	// Cgroups that container runtime is expected to be isolated in.
	RuntimeCgroups string `json:"runtimeCgroups,omitempty" flag:"runtime-cgroups"`
	// SystemCgroups is absolute name of cgroups in which to place
	// all non-kernel processes that are not already in a container. Empty
	// for no container. Rolling back the flag requires a reboot.
	SystemCgroups string `json:"systemCgroups,omitempty" flag:"system-cgroups"`
	// cgroupRoot is the root cgroup to use for pods. This is handled by the
	// container runtime on a best effort basis.
	CgroupRoot string `json:"cgroupRoot,omitempty" flag:"cgroup-root"`
	//// containerRuntime is the container runtime to use.
	//ContainerRuntime string `json:"containerRuntime"`
	//// rktPath is the path of rkt binary. Leave empty to use the first rkt in
	//// $PATH.
	//RktPath string `json:"rktPath,omitempty"`
	//// rktApiEndpoint is the endpoint of the rkt API service to communicate with.
	//RktAPIEndpoint string `json:"rktAPIEndpoint,omitempty"`
	//// rktStage1Image is the image to use as stage1. Local paths and
	//// http/https URLs are supported.
	//RktStage1Image string `json:"rktStage1Image,omitempty"`
	//// lockFilePath is the path that kubelet will use to as a lock file.
	//// It uses this file as a lock to synchronize with other kubelet processes
	//// that may be running.
	//LockFilePath string `json:"lockFilePath"`
	//// ExitOnLockContention is a flag that signifies to the kubelet that it is running
	//// in "bootstrap" mode. This requires that 'LockFilePath' has been set.
	//// This will cause the kubelet to listen to inotify events on the lock file,
	//// releasing it and exiting when another process tries to open that file.
	//ExitOnLockContention bool `json:"exitOnLockContention"`
	// configureCBR0 enables the kublet to configure cbr0 based on
	// Node.Spec.PodCIDR.
	ConfigureCBR0 *bool `json:"configureCbr0,omitempty" flag:"configure-cbr0"`
	// How should the kubelet configure the container bridge for hairpin packets.
	// Setting this flag allows endpoints in a Service to loadbalance back to
	// themselves if they should try to access their own Service. Values:
	//   "promiscuous-bridge": make the container bridge promiscuous.
	//   "hairpin-veth":       set the hairpin flag on container veth interfaces.
	//   "none":               do nothing.
	// Setting --configure-cbr0 to false implies that to achieve hairpin NAT
	// one must set --hairpin-mode=veth-flag, because bridge assumes the
	// existence of a container bridge named cbr0.
	HairpinMode string `json:"hairpinMode,omitempty" flag:"hairpin-mode"`
	// The node has babysitter process monitoring docker and kubelet.
	BabysitDaemons *bool `json:"babysitDaemons,omitempty" flag:"babysit-daemons"`
	//// maxPods is the number of pods that can run on this Kubelet.
	//MaxPods int32 `json:"maxPods"`
	//// nvidiaGPUs is the number of NVIDIA GPU devices on this node.
	//NvidiaGPUs int32 `json:"nvidiaGPUs"`
	//// dockerExecHandlerName is the handler to use when executing a command
	//// in a container. Valid values are 'native' and 'nsenter'. Defaults to
	//// 'native'.
	//DockerExecHandlerName string `json:"dockerExecHandlerName"`
	// The CIDR to use for pod IP addresses, only used in standalone mode.
	// In cluster mode, this is obtained from the master.
	PodCIDR string `json:"podCIDR,omitempty" flag:"pod-cidr"`
	//// ResolverConfig is the resolver configuration file used as the basis
	//// for the container DNS resolution configuration."), []
	//ResolverConfig string `json:"resolvConf"`
	//// cpuCFSQuota is Enable CPU CFS quota enforcement for containers that
	//// specify CPU limits
	//CPUCFSQuota bool `json:"cpuCFSQuota"`
	//// containerized should be set to true if kubelet is running in a container.
	//Containerized bool `json:"containerized"`
	//// maxOpenFiles is Number of files that can be opened by Kubelet process.
	//MaxOpenFiles uint64 `json:"maxOpenFiles"`
	// reconcileCIDR is Reconcile node CIDR with the CIDR specified by the
	// API server. No-op if register-node or configure-cbr0 is false.
	ReconcileCIDR *bool `json:"reconcileCIDR,omitempty" flag:"reconcile-cidr"`
	// registerSchedulable tells the kubelet to register the node as
	// schedulable. No-op if register-node is false.
	RegisterSchedulable *bool `json:"registerSchedulable,omitempty" flag:"register-schedulable"`
	//// contentType is contentType of requests sent to apiserver.
	//ContentType string `json:"contentType"`
	//// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver
	//KubeAPIQPS float32 `json:"kubeAPIQPS"`
	//// kubeAPIBurst is the burst to allow while talking with kubernetes
	//// apiserver
	//KubeAPIBurst int32 `json:"kubeAPIBurst"`
	//// serializeImagePulls when enabled, tells the Kubelet to pull images one
	//// at a time. We recommend *not* changing the default value on nodes that
	//// run docker daemon with version  < 1.9 or an Aufs storage backend.
	//// Issue #10959 has more details.
	//SerializeImagePulls bool `json:"serializeImagePulls"`
	//// experimentalFlannelOverlay enables experimental support for starting the
	//// kubelet with the default overlay network (flannel). Assumes flanneld
	//// is already running in client mode.
	//ExperimentalFlannelOverlay bool `json:"experimentalFlannelOverlay"`
	//// outOfDiskTransitionFrequency is duration for which the kubelet has to
	//// wait before transitioning out of out-of-disk node condition status.
	//OutOfDiskTransitionFrequency unversioned.Duration `json:"outOfDiskTransitionFrequency,omitempty"`
	//// nodeIP is IP address of the node. If set, kubelet will use this IP
	//// address for the node.
	//NodeIP string `json:"nodeIP,omitempty"`
	//// nodeLabels to add when registering the node in the cluster.
	//NodeLabels map[string]string `json:"nodeLabels"`
	// nonMasqueradeCIDR configures masquerading: traffic to IPs outside this range will use IP masquerade.
	NonMasqueradeCIDR string `json:"nonMasqueradeCIDR,omitempty" flag:"non-masquerade-cidr"`
	//// enable gathering custom metrics.
	//EnableCustomMetrics bool `json:"enableCustomMetrics"`
	//// Comma-delimited list of hard eviction expressions.  For example, 'memory.available<300Mi'.
	//EvictionHard string `json:"evictionHard,omitempty"`
	//// Comma-delimited list of soft eviction expressions.  For example, 'memory.available<300Mi'.
	//EvictionSoft string `json:"evictionSoft,omitempty"`
	//// Comma-delimeted list of grace periods for each soft eviction signal.  For example, 'memory.available=30s'.
	//EvictionSoftGracePeriod string `json:"evictionSoftGracePeriod,omitempty"`
	//// Duration for which the kubelet has to wait before transitioning out of an eviction pressure condition.
	//EvictionPressureTransitionPeriod unversioned.Duration `json:"evictionPressureTransitionPeriod,omitempty"`
	//// Maximum allowed grace period (in seconds) to use when terminating pods in response to a soft eviction threshold being met.
	//EvictionMaxPodGracePeriod int32 `json:"evictionMaxPodGracePeriod,omitempty"`
	//// Maximum number of pods per core. Cannot exceed MaxPods
	//PodsPerCore int32 `json:"podsPerCore"`
	//// enableControllerAttachDetach enables the Attach/Detach controller to
	//// manage attachment/detachment of volumes scheduled to this node, and
	//// disables kubelet from executing any attach/detach operations
	//EnableControllerAttachDetach bool `json:"enableControllerAttachDetach"`

}

type KubeProxyConfig struct {
	Image string `json:"image,omitempty"`
	// TODO: Better type ?
	CPURequest string `json:"cpuRequest,omitempty"` // e.g. "20m"

	LogLevel int `json:"logLevel,omitempty" flag:"v"`

	// Configuration flags - a subset of https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/componentconfig/types.go

	//// bindAddress is the IP address for the proxy server to serve on (set to 0.0.0.0
	//// for all interfaces)
	//BindAddress string `json:"bindAddress"`
	//// clusterCIDR is the CIDR range of the 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.
	//ClusterCIDR string `json:"clusterCIDR"`
	//// healthzBindAddress is 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)
	//HealthzBindAddress string `json:"healthzBindAddress"`
	//// healthzPort is the port to bind the health check server. Use 0 to disable.
	//HealthzPort int32 `json:"healthzPort"`
	//// hostnameOverride, if non-empty, will be used as the identity instead of the actual hostname.
	//HostnameOverride string `json:"hostnameOverride"`
	//// iptablesMasqueradeBit is the bit of the iptables fwmark space to use for SNAT if using
	//// the pure iptables proxy mode. Values must be within the range [0, 31].
	//IPTablesMasqueradeBit *int32 `json:"iptablesMasqueradeBit"`
	//// iptablesSyncPeriod is the period that iptables rules are refreshed (e.g. '5s', '1m',
	//// '2h22m').  Must be greater than 0.
	//IPTablesSyncPeriod unversioned.Duration `json:"iptablesSyncPeriodSeconds"`
	//// kubeconfigPath is the path to the kubeconfig file with authorization information (the
	//// master location is set by the master flag).
	//KubeconfigPath string `json:"kubeconfigPath"`
	//// masqueradeAll tells kube-proxy to SNAT everything if using the pure iptables proxy mode.
	//MasqueradeAll bool `json:"masqueradeAll"`
	// master is the address of the Kubernetes API server (overrides any value in kubeconfig)
	Master string `json:"master,omitempty" flag:"master"`
	//// oomScoreAdj is the oom-score-adj value for kube-proxy process. Values must be within
	//// the range [-1000, 1000]
	//OOMScoreAdj *int32 `json:"oomScoreAdj"`
	//// mode specifies which proxy mode to use.
	//Mode ProxyMode `json:"mode"`
	//// portRange is the 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.
	//PortRange string `json:"portRange"`
	//// resourceContainer is the bsolute name of the resource-only container to create and run
	//// the Kube-proxy in (Default: /kube-proxy).
	//ResourceContainer string `json:"resourceContainer"`
	//// udpIdleTimeout is how long an idle UDP connection will be kept open (e.g. '250ms', '2s').
	//// Must be greater than 0. Only applicable for proxyMode=userspace.
	//UDPIdleTimeout unversioned.Duration `json:"udpTimeoutMilliseconds"`
	//// conntrackMax is the maximum number of NAT connections to track (0 to leave as-is)")
	//ConntrackMax int32 `json:"conntrackMax"`
	//// conntrackTCPEstablishedTimeout is how long an idle UDP connection will be kept open
	//// (e.g. '250ms', '2s').  Must be greater than 0. Only applicable for proxyMode is Userspace
	//ConntrackTCPEstablishedTimeout unversioned.Duration `json:"conntrackTCPEstablishedTimeout"`
}

type DockerConfig struct {
	Bridge           string `json:"bridge,omitempty" flag:"bridge"`
	LogLevel         string `json:"logLevel,omitempty" flag:"log-level"`
	IPTables         *bool  `json:"ipTables,omitempty" flag:"iptables"`
	IPMasq           *bool  `json:"ipMasq,omitempty" flag:"ip-masq"`
	Storage          string `json:"storage,omitempty" flag:"storage-driver"`
	InsecureRegistry string `json:"insecureRegistry,omitempty" flag:"insecure-registry"`
	MTU              *int   `json:"mtu,omitempty" flag:"mtu"`
}

type KubeAPIServerConfig struct {
	PathSrvKubernetes string `json:"pathSrvKubernetes,omitempty"`
	PathSrvSshproxy   string `json:"pathSrvSshproxy,omitempty"`
	Image             string `json:"image,omitempty"`

	LogLevel int `json:"logLevel,omitempty" flag:"v"`

	CloudProvider        string `json:"cloudProvider,omitempty" flag:"cloud-provider"`
	SecurePort           int    `json:"securePort,omitempty" flag:"secure-port"`
	Address              string `json:"address,omitempty" flag:"address"`
	EtcdServers          string `json:"etcdServers,omitempty" flag:"etcd-servers"`
	EtcdServersOverrides string `json:"etcdServersOverrides,omitempty" flag:"etcd-servers-overrides"`
	// TODO: []string and join with commas?
	AdmissionControl      string `json:"admissionControl,omitempty" flag:"admission-control"`
	ServiceClusterIPRange string `json:"serviceClusterIPRange,omitempty" flag:"service-cluster-ip-range"`
	ClientCAFile          string `json:"clientCAFile,omitempty" flag:"client-ca-file"`
	BasicAuthFile         string `json:"basicAuthFile,omitempty" flag:"basic-auth-file"`
	TLSCertFile           string `json:"tlsCertFile,omitempty" flag:"tls-cert-file"`
	TLSPrivateKeyFile     string `json:"tlsPrivateKeyFile,omitempty" flag:"tls-private-key-file"`
	TokenAuthFile         string `json:"tokenAuthFile,omitempty" flag:"token-auth-file"`
	AllowPrivileged       *bool  `json:"allowPrivileged,omitempty" flag:"allow-privileged"`
	APIServerCount        *int   `json:"apiServerCount,omitempty" flag:"apiserver-count"`
}

type KubeControllerManagerConfig struct {
	Master   string `json:"master,omitempty" flag:"master"`
	LogLevel int    `json:"logLevel,omitempty" flag:"v"`

	ServiceAccountPrivateKeyFile string `json:"serviceAccountPrivateKeyFile,omitempty" flag:"service-account-private-key-file"`

	Image string `json:"image,omitempty"`

	PathSrvKubernetes string `json:"pathSrvKubernetes,omitempty"`

	// Configuration flags - a subset of https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/componentconfig/types.go

	//// port is the port that the controller-manager's http service runs on.
	//Port int32 `json:"port"`
	//// address is the IP address to serve on (set to 0.0.0.0 for all interfaces).
	//Address string `json:"address"`
	// cloudProvider is the provider for cloud services.
	CloudProvider string `json:"cloudProvider,omitempty" flag:"cloud-provider"`
	//// cloudConfigFile is the path to the cloud provider configuration file.
	//CloudConfigFile string `json:"cloudConfigFile"`
	//// concurrentEndpointSyncs is the number of endpoint syncing operations
	//// that will be done concurrently. Larger number = faster endpoint updating,
	//// but more CPU (and network) load.
	//ConcurrentEndpointSyncs int32 `json:"concurrentEndpointSyncs"`
	//// concurrentRSSyncs is the number of replica sets that are  allowed to sync
	//// concurrently. Larger number = more responsive replica  management, but more
	//// CPU (and network) load.
	//ConcurrentRSSyncs int32 `json:"concurrentRSSyncs"`
	//// concurrentRCSyncs is the number of replication controllers that are
	//// allowed to sync concurrently. Larger number = more responsive replica
	//// management, but more CPU (and network) load.
	//ConcurrentRCSyncs int32 `json:"concurrentRCSyncs"`
	//// concurrentResourceQuotaSyncs is the number of resource quotas that are
	//// allowed to sync concurrently. Larger number = more responsive quota
	//// management, but more CPU (and network) load.
	//ConcurrentResourceQuotaSyncs int32 `json:"concurrentResourceQuotaSyncs"`
	//// concurrentDeploymentSyncs is the number of deployment objects that are
	//// allowed to sync concurrently. Larger number = more responsive deployments,
	//// but more CPU (and network) load.
	//ConcurrentDeploymentSyncs int32 `json:"concurrentDeploymentSyncs"`
	//// concurrentDaemonSetSyncs is the number of daemonset objects that are
	//// allowed to sync concurrently. Larger number = more responsive daemonset,
	//// but more CPU (and network) load.
	//ConcurrentDaemonSetSyncs int32 `json:"concurrentDaemonSetSyncs"`
	//// concurrentJobSyncs is the number of job objects that are
	//// allowed to sync concurrently. Larger number = more responsive jobs,
	//// but more CPU (and network) load.
	//ConcurrentJobSyncs int32 `json:"concurrentJobSyncs"`
	//// concurrentNamespaceSyncs is the number of namespace objects that are
	//// allowed to sync concurrently.
	//ConcurrentNamespaceSyncs int32 `json:"concurrentNamespaceSyncs"`
	//// lookupCacheSizeForRC is the size of lookup cache for replication controllers.
	//// Larger number = more responsive replica management, but more MEM load.
	//LookupCacheSizeForRC int32 `json:"lookupCacheSizeForRC"`
	//// lookupCacheSizeForRS is the size of lookup cache for replicatsets.
	//// Larger number = more responsive replica management, but more MEM load.
	//LookupCacheSizeForRS int32 `json:"lookupCacheSizeForRS"`
	//// lookupCacheSizeForDaemonSet is the size of lookup cache for daemonsets.
	//// Larger number = more responsive daemonset, but more MEM load.
	//LookupCacheSizeForDaemonSet int32 `json:"lookupCacheSizeForDaemonSet"`
	//// serviceSyncPeriod is the period for syncing services with their external
	//// load balancers.
	//ServiceSyncPeriod unversioned.Duration `json:"serviceSyncPeriod"`
	//// nodeSyncPeriod is 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.
	//NodeSyncPeriod unversioned.Duration `json:"nodeSyncPeriod"`
	//// resourceQuotaSyncPeriod is the period for syncing quota usage status
	//// in the system.
	//ResourceQuotaSyncPeriod unversioned.Duration `json:"resourceQuotaSyncPeriod"`
	//// namespaceSyncPeriod is the period for syncing namespace life-cycle
	//// updates.
	//NamespaceSyncPeriod unversioned.Duration `json:"namespaceSyncPeriod"`
	//// pvClaimBinderSyncPeriod is the period for syncing persistent volumes
	//// and persistent volume claims.
	//PVClaimBinderSyncPeriod unversioned.Duration `json:"pvClaimBinderSyncPeriod"`
	//// minResyncPeriod is the resync period in reflectors; will be random between
	//// minResyncPeriod and 2*minResyncPeriod.
	//MinResyncPeriod unversioned.Duration `json:"minResyncPeriod"`
	//// terminatedPodGCThreshold is the 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.
	//TerminatedPodGCThreshold int32 `json:"terminatedPodGCThreshold"`
	//// horizontalPodAutoscalerSyncPeriod is the period for syncing the number of
	//// pods in horizontal pod autoscaler.
	//HorizontalPodAutoscalerSyncPeriod unversioned.Duration `json:"horizontalPodAutoscalerSyncPeriod"`
	//// deploymentControllerSyncPeriod is the period for syncing the deployments.
	//DeploymentControllerSyncPeriod unversioned.Duration `json:"deploymentControllerSyncPeriod"`
	//// podEvictionTimeout is the grace period for deleting pods on failed nodes.
	//PodEvictionTimeout unversioned.Duration `json:"podEvictionTimeout"`
	//// deletingPodsQps is the number of nodes per second on which pods are deleted in
	//// case of node failure.
	//DeletingPodsQps float32 `json:"deletingPodsQps"`
	//// deletingPodsBurst is the number of nodes on which pods are bursty deleted in
	//// case of node failure. For more details look into RateLimiter.
	//DeletingPodsBurst int32 `json:"deletingPodsBurst"`
	//// nodeMontiorGracePeriod is the amount of time which we allow a 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.
	//NodeMonitorGracePeriod unversioned.Duration `json:"nodeMonitorGracePeriod"`
	//// registerRetryCount is the number of retries for initial node registration.
	//// Retry interval equals node-sync-period.
	//RegisterRetryCount int32 `json:"registerRetryCount"`
	//// nodeStartupGracePeriod is the amount of time which we allow starting a node to
	//// be unresponsive before marking it unhealty.
	//NodeStartupGracePeriod unversioned.Duration `json:"nodeStartupGracePeriod"`
	//// nodeMonitorPeriod is the period for syncing NodeStatus in NodeController.
	//NodeMonitorPeriod unversioned.Duration `json:"nodeMonitorPeriod"`
	//// serviceAccountKeyFile is the filename containing a PEM-encoded private RSA key
	//// used to sign service account tokens.
	//ServiceAccountKeyFile string `json:"serviceAccountKeyFile"`
	//// enableProfiling enables profiling via web interface host:port/debug/pprof/
	//EnableProfiling bool `json:"enableProfiling"`
	// clusterName is the instance prefix for the cluster.
	ClusterName string `json:"clusterName,omitempty" flag:"cluster-name"`
	// clusterCIDR is CIDR Range for Pods in cluster.
	ClusterCIDR string `json:"clusterCIDR,omitempty" flag:"cluster-cidr"`
	//// serviceCIDR is CIDR Range for Services in cluster.
	//ServiceCIDR string `json:"serviceCIDR"`
	//// NodeCIDRMaskSize is the mask size for node cidr in cluster.
	//NodeCIDRMaskSize int32 `json:"nodeCIDRMaskSize"`
	// allocateNodeCIDRs enables CIDRs for Pods to be allocated and, if
	// ConfigureCloudRoutes is true, to be set on the cloud provider.
	AllocateNodeCIDRs *bool `json:"allocateNodeCIDRs,omitempty" flag:"allocate-node-cidrs"`
	// configureCloudRoutes enables CIDRs allocated with allocateNodeCIDRs
	// to be configured on the cloud provider.
	ConfigureCloudRoutes *bool `json:"configureCloudRoutes,omitempty" flag:"configure-cloud-routes"`
	// rootCAFile is the root certificate authority will be included in service
	// account's token secret. This must be a valid PEM-encoded CA bundle.
	RootCAFile string `json:"rootCAFile,omitempty" flag:"root-ca-file"`
	//// contentType is contentType of requests sent to apiserver.
	//ContentType string `json:"contentType"`
	//// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver.
	//KubeAPIQPS float32 `json:"kubeAPIQPS"`
	//// kubeAPIBurst is the burst to use while talking with kubernetes apiserver.
	//KubeAPIBurst int32 `json:"kubeAPIBurst"`
	// leaderElection defines the configuration of leader election client.
	LeaderElection *LeaderElectionConfiguration `json:"leaderElection,omitempty"`
	//// volumeConfiguration holds configuration for volume related features.
	//VolumeConfiguration VolumeConfiguration `json:"volumeConfiguration"`
	//// How long to wait between starting controller managers
	//ControllerStartInterval unversioned.Duration `json:"controllerStartInterval"`
	//// enables the generic garbage collector. MUST be synced with the
	//// corresponding flag of the kube-apiserver. WARNING: the generic garbage
	//// collector is an alpha feature.
	//EnableGarbageCollector bool `json:"enableGarbageCollector"`
}

type KubeSchedulerConfig struct {
	Image string `json:"image,omitempty"`

	// Configuration flags - a subset of https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/componentconfig/types.go

	//// port is the port that the scheduler's http service runs on.
	//Port int32 `json:"port"`
	//// address is the IP address to serve on.
	//Address string `json:"address"`
	//// algorithmProvider is the scheduling algorithm provider to use.
	//AlgorithmProvider string `json:"algorithmProvider"`
	//// policyConfigFile is the filepath to the scheduler policy configuration.
	//PolicyConfigFile string `json:"policyConfigFile"`
	//// enableProfiling enables profiling via web interface.
	//EnableProfiling bool `json:"enableProfiling"`
	//// contentType is contentType of requests sent to apiserver.
	//ContentType string `json:"contentType"`
	//// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver.
	//KubeAPIQPS float32 `json:"kubeAPIQPS"`
	//// kubeAPIBurst is the QPS burst to use while talking with kubernetes apiserver.
	//KubeAPIBurst int32 `json:"kubeAPIBurst"`
	//// schedulerName is 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'.
	//SchedulerName string `json:"schedulerName"`
	//// RequiredDuringScheduling affinity is not symmetric, but there is an implicit PreferredDuringScheduling affinity rule
	//// corresponding to every RequiredDuringScheduling affinity rule.
	//// HardPodAffinitySymmetricWeight represents the weight of implicit PreferredDuringScheduling affinity rule, in the range 0-100.
	//HardPodAffinitySymmetricWeight int `json:"hardPodAffinitySymmetricWeight"`
	//// Indicate the "all topologies" set for empty topologyKey when it's used for PreferredDuringScheduling pod anti-affinity.
	//FailureDomains string `json:"failureDomains"`
	// leaderElection defines the configuration of leader election client.
	LeaderElection *LeaderElectionConfiguration `json:"leaderElection,omitempty"`
}

// LeaderElectionConfiguration defines the configuration of leader election
// clients for components that can run with leader election enabled.
type LeaderElectionConfiguration struct {
	// leaderElect enables a leader election client to gain leadership
	// before executing the main loop. Enable this when running replicated
	// components for high availability.
	LeaderElect *bool `json:"leaderElect,omitempty" flag:"leader-elect"`
	//// leaseDuration is the duration that non-leader candidates will wait
	//// after observing a leadership renewal until attempting to acquire
	//// leadership of a led but unrenewed leader slot. This is effectively the
	//// maximum duration that a leader can be stopped before it is replaced
	//// by another candidate. This is only applicable if leader election is
	//// enabled.
	//LeaseDuration unversioned.Duration `json:"leaseDuration"`
	//// renewDeadline is the interval between attempts by the acting master to
	//// renew a leadership slot before it stops leading. This must be less
	//// than or equal to the lease duration. This is only applicable if leader
	//// election is enabled.
	//RenewDeadline unversioned.Duration `json:"renewDeadline"`
	//// retryPeriod is the duration the clients should wait between attempting
	//// acquisition and renewal of a leadership. This is only applicable if
	//// leader election is enabled.
	//RetryPeriod unversioned.Duration `json:"retryPeriod"`
}