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nikhiljindal
2016-09-02 16:09:21 -07:00
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@@ -24,68 +24,81 @@ kube-controller-manager
### Options
```
--address=0.0.0.0: The IP address to serve on (set to 0.0.0.0 for all interfaces)
--allocate-node-cidrs[=false]: Should CIDRs for Pods be allocated and set on the cloud provider.
--cloud-config="": The path to the cloud provider configuration file. Empty string for no configuration file.
--cloud-provider="": The provider for cloud services. Empty string for no provider.
--cluster-cidr="": CIDR Range for Pods in cluster.
--cluster-name="kubernetes": The instance prefix for the cluster
--concurrent-deployment-syncs=5: The number of deployment objects that are allowed to sync concurrently. Larger number = more responsive deployments, but more CPU (and network) load
--concurrent-endpoint-syncs=5: The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load
--concurrent-namespace-syncs=2: The number of namespace objects that are allowed to sync concurrently. Larger number = more responsive namespace termination, but more CPU (and network) load
--concurrent-replicaset-syncs=5: The number of replica sets that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load
--concurrent-resource-quota-syncs=5: The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load
--concurrent_rc_syncs=5: The number of replication controllers that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load
--configure-cloud-routes[=true]: Should CIDRs allocated by allocate-node-cidrs be configured on the cloud provider.
--controller-start-interval=0: Interval between starting controller managers.
--daemonset-lookup-cache-size=1024: The the size of lookup cache for daemonsets. Larger number = more responsive daemonsets, but more MEM load.
--deleting-pods-burst=1: Number of nodes on which pods are bursty deleted in case of node failure. For more details look into RateLimiter.
--deleting-pods-qps=0.1: Number of nodes per second on which pods are deleted in case of node failure.
--deployment-controller-sync-period=30s: Period for syncing the deployments.
--enable-dynamic-provisioning[=true]: Enable dynamic provisioning for environments that support it.
--enable-garbage-collector[=false]: 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.
--enable-hostpath-provisioner[=false]: 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.
--flex-volume-plugin-dir="/usr/libexec/kubernetes/kubelet-plugins/volume/exec/": Full path of the directory in which the flex volume plugin should search for additional third party volume plugins.
--google-json-key="": The Google Cloud Platform Service Account JSON Key to use for authentication.
--horizontal-pod-autoscaler-sync-period=30s: The period for syncing the number of pods in horizontal pod autoscaler.
--kube-api-burst=30: Burst to use while talking with kubernetes apiserver
--kube-api-content-type="application/vnd.kubernetes.protobuf": Content type of requests sent to apiserver.
--kube-api-qps=20: QPS to use while talking with kubernetes apiserver
--kubeconfig="": Path to kubeconfig file with authorization and master location information.
--leader-elect[=false]: Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability.
--leader-elect-lease-duration=15s: 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.
--leader-elect-renew-deadline=10s: 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.
--leader-elect-retry-period=2s: The duration the clients should wait between attempting acquisition and renewal of a leadership. This is only applicable if leader election is enabled.
--log-flush-frequency=5s: Maximum number of seconds between log flushes
--master="": The address of the Kubernetes API server (overrides any value in kubeconfig)
--min-resync-period=12h0m0s: The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod
--namespace-sync-period=5m0s: The period for syncing namespace life-cycle updates
--node-cidr-mask-size=24: Mask size for node cidr in cluster.
--node-monitor-grace-period=40s: 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.
--node-monitor-period=5s: The period for syncing NodeStatus in NodeController.
--node-startup-grace-period=1m0s: Amount of time which we allow starting Node to be unresponsive before marking it unhealty.
--node-sync-period=10s: 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.
--pod-eviction-timeout=5m0s: The grace period for deleting pods on failed nodes.
--port=10252: The port that the controller-manager's http service runs on
--profiling[=true]: Enable profiling via web interface host:port/debug/pprof/
--pv-recycler-increment-timeout-nfs=30: the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod
--pv-recycler-minimum-timeout-hostpath=60: 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.
--pv-recycler-minimum-timeout-nfs=300: The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod
--pv-recycler-pod-template-filepath-hostpath="": 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.
--pv-recycler-pod-template-filepath-nfs="": The file path to a pod definition used as a template for NFS persistent volume recycling
--pv-recycler-timeout-increment-hostpath=30: 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.
--pvclaimbinder-sync-period=15s: The period for syncing persistent volumes and persistent volume claims
--replicaset-lookup-cache-size=4096: The the size of lookup cache for replicatsets. Larger number = more responsive replica management, but more MEM load.
--replication-controller-lookup-cache-size=4096: The the size of lookup cache for replication controllers. Larger number = more responsive replica management, but more MEM load.
--resource-quota-sync-period=5m0s: The period for syncing quota usage status in the system
--root-ca-file="": If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.
--service-account-private-key-file="": Filename containing a PEM-encoded private RSA key used to sign service account tokens.
--service-cluster-ip-range="": CIDR Range for Services in cluster.
--service-sync-period=5m0s: The period for syncing services with their external load balancers
--terminated-pod-gc-threshold=12500: 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.
--address value The IP address to serve on (set to 0.0.0.0 for all interfaces) (default 0.0.0.0)
--allocate-node-cidrs Should CIDRs for Pods be allocated and set on the cloud provider.
--cloud-config string The path to the cloud provider configuration file. Empty string for no configuration file.
--cloud-provider string The provider for cloud services. Empty string for no provider.
--cluster-cidr string CIDR Range for Pods in cluster.
--cluster-name string The instance prefix for the cluster (default "kubernetes")
--cluster-signing-cert-file string Filename containing a PEM-encoded X509 CA certificate used to issue cluster-scoped certificates (default "/etc/kubernetes/ca/ca.pem")
--cluster-signing-key-file string Filename containing a PEM-encoded RSA or ECDSA private key used to sign cluster-scoped certificates (default "/etc/kubernetes/ca/ca.key")
--concurrent-deployment-syncs value The number of deployment objects that are allowed to sync concurrently. Larger number = more responsive deployments, but more CPU (and network) load (default 5)
--concurrent-endpoint-syncs value The number of endpoint syncing operations that will be done concurrently. Larger number = faster endpoint updating, but more CPU (and network) load (default 5)
--concurrent-gc-syncs value The number of garbage collector workers that are allowed to sync concurrently. (default 20)
--concurrent-namespace-syncs value The number of namespace objects that are allowed to sync concurrently. Larger number = more responsive namespace termination, but more CPU (and network) load (default 2)
--concurrent-replicaset-syncs value The number of replica sets that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load (default 5)
--concurrent-resource-quota-syncs value The number of resource quotas that are allowed to sync concurrently. Larger number = more responsive quota management, but more CPU (and network) load (default 5)
--concurrent-service-syncs value The number of services that are allowed to sync concurrently. Larger number = more responsive service management, but more CPU (and network) load (default 1)
--concurrent-serviceaccount-token-syncs value The number of service account token objects that are allowed to sync concurrently. Larger number = more responsive token generation, but more CPU (and network) load (default 5)
--concurrent_rc_syncs value The number of replication controllers that are allowed to sync concurrently. Larger number = more responsive replica management, but more CPU (and network) load (default 5)
--configure-cloud-routes Should CIDRs allocated by allocate-node-cidrs be configured on the cloud provider. (default true)
--controller-start-interval duration Interval between starting controller managers.
--daemonset-lookup-cache-size value The the size of lookup cache for daemonsets. Larger number = more responsive daemonsets, but more MEM load. (default 1024)
--deployment-controller-sync-period duration Period for syncing the deployments. (default 30s)
--enable-dynamic-provisioning Enable dynamic provisioning for environments that support it. (default true)
--enable-garbage-collector Enables the generic garbage collector. MUST be synced with the corresponding flag of the kube-apiserver. (default true)
--enable-hostpath-provisioner 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.
--feature-gates value A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
AllAlpha=true|false (ALPHA - default=false)
AllowExtTrafficLocalEndpoints=true|false (ALPHA - default=false)
AppArmor=true|false (BETA - default=true)
DynamicKubeletConfig=true|false (ALPHA - default=false)
DynamicVolumeProvisioning=true|false (ALPHA - default=true)
--flex-volume-plugin-dir string Full path of the directory in which the flex volume plugin should search for additional third party volume plugins. (default "/usr/libexec/kubernetes/kubelet-plugins/volume/exec/")
--google-json-key string The Google Cloud Platform Service Account JSON Key to use for authentication.
--horizontal-pod-autoscaler-sync-period duration The period for syncing the number of pods in horizontal pod autoscaler. (default 30s)
--insecure-experimental-approve-all-kubelet-csrs-for-group string The group for which the controller-manager will auto approve all CSRs for kubelet client certificates.
--kube-api-burst value Burst to use while talking with kubernetes apiserver (default 30)
--kube-api-content-type string Content type of requests sent to apiserver. (default "application/vnd.kubernetes.protobuf")
--kube-api-qps value QPS to use while talking with kubernetes apiserver (default 20)
--kubeconfig string Path to kubeconfig file with authorization and master location information.
--large-cluster-size-threshold value Number of nodes from which NodeController treats the cluster as large for the eviction logic purposes. --secondary-node-eviction-rate is implicitly overridden to 0 for clusters this size or smaller. (default 50)
--leader-elect Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability. (default true)
--leader-elect-lease-duration duration 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. (default 15s)
--leader-elect-renew-deadline duration 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. (default 10s)
--leader-elect-retry-period duration The duration the clients should wait between attempting acquisition and renewal of a leadership. This is only applicable if leader election is enabled. (default 2s)
--master string The address of the Kubernetes API server (overrides any value in kubeconfig)
--min-resync-period duration The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod (default 12h0m0s)
--namespace-sync-period duration The period for syncing namespace life-cycle updates (default 5m0s)
--node-cidr-mask-size value Mask size for node cidr in cluster. (default 24)
--node-eviction-rate value Number of nodes per second on which pods are deleted in case of node failure when a zone is healthy (see --unhealthy-zone-threshold for definition of healthy/unhealthy). Zone refers to entire cluster in non-multizone clusters. (default 0.1)
--node-monitor-grace-period duration Amount of time which we allow running Node to be unresponsive before marking it unhealthy. Must be N times more than kubelet's nodeStatusUpdateFrequency, where N means number of retries allowed for kubelet to post node status. (default 40s)
--node-monitor-period duration The period for syncing NodeStatus in NodeController. (default 5s)
--node-startup-grace-period duration Amount of time which we allow starting Node to be unresponsive before marking it unhealthy. (default 1m0s)
--node-sync-period duration The period for syncing nodes from cloudprovider. Longer periods will result in fewer calls to cloud provider, but may delay addition of new nodes to cluster. (default 10s)
--pod-eviction-timeout duration The grace period for deleting pods on failed nodes. (default 5m0s)
--port value The port that the controller-manager's http service runs on (default 10252)
--profiling Enable profiling via web interface host:port/debug/pprof/ (default true)
--pv-recycler-increment-timeout-nfs value the increment of time added per Gi to ActiveDeadlineSeconds for an NFS scrubber pod (default 30)
--pv-recycler-minimum-timeout-hostpath value 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. (default 60)
--pv-recycler-minimum-timeout-nfs value The minimum ActiveDeadlineSeconds to use for an NFS Recycler pod (default 300)
--pv-recycler-pod-template-filepath-hostpath string 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.
--pv-recycler-pod-template-filepath-nfs string The file path to a pod definition used as a template for NFS persistent volume recycling
--pv-recycler-timeout-increment-hostpath value 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. (default 30)
--pvclaimbinder-sync-period duration The period for syncing persistent volumes and persistent volume claims (default 15s)
--replicaset-lookup-cache-size value The the size of lookup cache for replicatsets. Larger number = more responsive replica management, but more MEM load. (default 4096)
--replication-controller-lookup-cache-size value The the size of lookup cache for replication controllers. Larger number = more responsive replica management, but more MEM load. (default 4096)
--resource-quota-sync-period duration The period for syncing quota usage status in the system (default 5m0s)
--root-ca-file string If set, this root certificate authority will be included in service account's token secret. This must be a valid PEM-encoded CA bundle.
--secondary-node-eviction-rate value Number of nodes per second on which pods are deleted in case of node failure when a zone is unhealthy (see --unhealthy-zone-threshold for definition of healthy/unhealthy). Zone refers to entire cluster in non-multizone clusters. This value is implicitly overridden to 0 if the cluster size is smaller than --large-cluster-size-threshold. (default 0.01)
--service-account-private-key-file string Filename containing a PEM-encoded private RSA key used to sign service account tokens.
--service-cluster-ip-range string CIDR Range for Services in cluster.
--service-sync-period duration The period for syncing services with their external load balancers (default 5m0s)
--terminated-pod-gc-threshold value 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. (default 12500)
--unhealthy-zone-threshold value Fraction of Nodes in a zone which needs to be not Ready (minimum 3) for zone to be treated as unhealthy. (default 0.55)
```
###### Auto generated by spf13/cobra on 12-Aug-2016
###### Auto generated by spf13/cobra on 2-Sep-2016