17 KiB
17 KiB
| title | notitle |
|---|---|
| cloud-controller-manager | true |
cloud-controller-manager
Synopsis
The Cloud controller manager is a daemon that embeds the cloud specific control loops shipped with Kubernetes.
cloud-controller-manager [flags]
Options
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<td colspan="2">--address ip Default: 0.0.0.0</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">DEPRECATED: the IP address on which to listen for the --port port (set to 0.0.0.0 for all IPv4 interfaces and :: for all IPv6 interfaces). See --bind-address instead.</td>
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<td colspan="2">--allocate-node-cidrs</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Should CIDRs for Pods be allocated and set on the cloud provider.</td>
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<td colspan="2">--azure-container-registry-config string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Path to the file containing Azure container registry configuration information.</td>
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<td colspan="2">--bind-address ip Default: 0.0.0.0</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The IP address on which to listen for the --secure-port port. The associated interface(s) must be reachable by the rest of the cluster, and by CLI/web clients. If blank, all interfaces will be used (0.0.0.0 for all IPv4 interfaces and :: for all IPv6 interfaces).</td>
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<td colspan="2">--cert-dir string Default: "/var/run/kubernetes"</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The directory where the TLS certs are located. If --tls-cert-file and --tls-private-key-file are provided, this flag will be ignored.</td>
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<td colspan="2">--cidr-allocator-type string Default: "RangeAllocator"</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Type of CIDR allocator to use</td>
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<td colspan="2">--cloud-config string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The path to the cloud provider configuration file. Empty string for no configuration file.</td>
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<td colspan="2">--cloud-provider string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The provider for cloud services. Empty string for no provider.</td>
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<td colspan="2">--cluster-cidr string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">CIDR Range for Pods in cluster. Requires --allocate-node-cidrs to be true</td>
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<td colspan="2">--cluster-name string Default: "kubernetes"</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The instance prefix for the cluster.</td>
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<td colspan="2">--concurrent-service-syncs int32 Default: 1</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The number of services that are allowed to sync concurrently. Larger number = more responsive service management, but more CPU (and network) load</td>
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<td colspan="2">--configure-cloud-routes Default: true</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Should CIDRs allocated by allocate-node-cidrs be configured on the cloud provider.</td>
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<td colspan="2">--contention-profiling</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Enable lock contention profiling, if profiling is enabled</td>
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<td colspan="2">--controller-start-interval duration</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Interval between starting controller managers.</td>
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<td colspan="2">--feature-gates mapStringBool</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:<br/>APIListChunking=true|false (BETA - default=true)<br/>APIResponseCompression=true|false (ALPHA - default=false)<br/>AdvancedAuditing=true|false (BETA - default=true)<br/>AllAlpha=true|false (ALPHA - default=false)<br/>AppArmor=true|false (BETA - default=true)<br/>AttachVolumeLimit=true|false (ALPHA - default=false)<br/>BalanceAttachedNodeVolumes=true|false (ALPHA - default=false)<br/>BlockVolume=true|false (ALPHA - default=false)<br/>CPUManager=true|false (BETA - default=true)<br/>CRIContainerLogRotation=true|false (BETA - default=true)<br/>CSIBlockVolume=true|false (ALPHA - default=false)<br/>CSIPersistentVolume=true|false (BETA - default=true)<br/>CustomPodDNS=true|false (BETA - default=true)<br/>CustomResourceSubresources=true|false (BETA - default=true)<br/>CustomResourceValidation=true|false (BETA - default=true)<br/>DebugContainers=true|false (ALPHA - default=false)<br/>DevicePlugins=true|false (BETA - default=true)<br/>DynamicKubeletConfig=true|false (BETA - default=true)<br/>DynamicProvisioningScheduling=true|false (ALPHA - default=false)<br/>EnableEquivalenceClassCache=true|false (ALPHA - default=false)<br/>ExpandInUsePersistentVolumes=true|false (ALPHA - default=false)<br/>ExpandPersistentVolumes=true|false (BETA - default=true)<br/>ExperimentalCriticalPodAnnotation=true|false (ALPHA - default=false)<br/>ExperimentalHostUserNamespaceDefaulting=true|false (BETA - default=false)<br/>GCERegionalPersistentDisk=true|false (BETA - default=true)<br/>HugePages=true|false (BETA - default=true)<br/>HyperVContainer=true|false (ALPHA - default=false)<br/>Initializers=true|false (ALPHA - default=false)<br/>KubeletPluginsWatcher=true|false (ALPHA - default=false)<br/>LocalStorageCapacityIsolation=true|false (BETA - default=true)<br/>MountContainers=true|false (ALPHA - default=false)<br/>MountPropagation=true|false (BETA - default=true)<br/>PersistentLocalVolumes=true|false (BETA - default=true)<br/>PodPriority=true|false (BETA - default=true)<br/>PodReadinessGates=true|false (BETA - default=false)<br/>PodShareProcessNamespace=true|false (ALPHA - default=false)<br/>QOSReserved=true|false (ALPHA - default=false)<br/>ReadOnlyAPIDataVolumes=true|false (DEPRECATED - default=true)<br/>ResourceLimitsPriorityFunction=true|false (ALPHA - default=false)<br/>ResourceQuotaScopeSelectors=true|false (ALPHA - default=false)<br/>RotateKubeletClientCertificate=true|false (BETA - default=true)<br/>RotateKubeletServerCertificate=true|false (ALPHA - default=false)<br/>RunAsGroup=true|false (ALPHA - default=false)<br/>ScheduleDaemonSetPods=true|false (ALPHA - default=false)<br/>ServiceNodeExclusion=true|false (ALPHA - default=false)<br/>ServiceProxyAllowExternalIPs=true|false (DEPRECATED - default=false)<br/>StorageObjectInUseProtection=true|false (default=true)<br/>StreamingProxyRedirects=true|false (BETA - default=true)<br/>SupportIPVSProxyMode=true|false (default=true)<br/>SupportPodPidsLimit=true|false (ALPHA - default=false)<br/>Sysctls=true|false (BETA - default=true)<br/>TaintBasedEvictions=true|false (ALPHA - default=false)<br/>TaintNodesByCondition=true|false (ALPHA - default=false)<br/>TokenRequest=true|false (ALPHA - default=false)<br/>TokenRequestProjection=true|false (ALPHA - default=false)<br/>VolumeScheduling=true|false (BETA - default=true)<br/>VolumeSubpath=true|false (default=true)<br/>VolumeSubpathEnvExpansion=true|false (ALPHA - default=false)</td>
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<td colspan="2">-h, --help</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">help for cloud-controller-manager</td>
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<td colspan="2">--http2-max-streams-per-connection int</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The limit that the server gives to clients for the maximum number of streams in an HTTP/2 connection. Zero means to use golang's default.</td>
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<td colspan="2">--kube-api-burst int32 Default: 30</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Burst to use while talking with kubernetes apiserver.</td>
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<td colspan="2">--kube-api-content-type string Default: "application/vnd.kubernetes.protobuf"</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Content type of requests sent to apiserver.</td>
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<td colspan="2">--kube-api-qps float32 Default: 20</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">QPS to use while talking with kubernetes apiserver.</td>
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<td colspan="2">--kubeconfig string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Path to kubeconfig file with authorization and master location information.</td>
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<td colspan="2">--leader-elect Default: true</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability.</td>
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<td colspan="2">--leader-elect-lease-duration duration Default: 15s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">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.</td>
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<td colspan="2">--leader-elect-renew-deadline duration Default: 10s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">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.</td>
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<td colspan="2">--leader-elect-resource-lock endpoints Default: "endpoints"</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The type of resource object that is used for locking during leader election. Supported options are endpoints (default) and `configmaps`.</td>
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<td colspan="2">--leader-elect-retry-period duration Default: 2s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The duration the clients should wait between attempting acquisition and renewal of a leadership. This is only applicable if leader election is enabled.</td>
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<td colspan="2">--log-flush-frequency duration Default: 5s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Maximum number of seconds between log flushes</td>
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<td colspan="2">--master string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The address of the Kubernetes API server (overrides any value in kubeconfig).</td>
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<td colspan="2">--min-resync-period duration Default: 12h0m0s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The resync period in reflectors will be random between MinResyncPeriod and 2*MinResyncPeriod.</td>
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<td colspan="2">--node-monitor-period duration Default: 5s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The period for syncing NodeStatus in NodeController.</td>
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<td colspan="2">--node-status-update-frequency duration Default: 5m0s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Specifies how often the controller updates nodes' status.</td>
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<td colspan="2">--port int Default: 10253</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">DEPRECATED: the port on which to serve HTTP insecurely without authentication and authorization. If 0, don't serve HTTPS at all. See --secure-port instead.</td>
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<td colspan="2">--profiling</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Enable profiling via web interface host:port/debug/pprof/</td>
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<td colspan="2">--route-reconciliation-period duration Default: 10s</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The period for reconciling routes created for Nodes by cloud provider.</td>
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<td colspan="2">--secure-port int</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">The port on which to serve HTTPS with authentication and authorization. If 0, don't serve HTTPS at all.</td>
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<td colspan="2">--tls-cert-file string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated after server cert). If HTTPS serving is enabled, and --tls-cert-file and --tls-private-key-file are not provided, a self-signed certificate and key are generated for the public address and saved to the directory specified by --cert-dir.</td>
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<td colspan="2">--tls-cipher-suites stringSlice</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Comma-separated list of cipher suites for the server. If omitted, the default Go cipher suites will be use. Possible values: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_RC4_128_SHA,TLS_RSA_WITH_3DES_EDE_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_RC4_128_SHA</td>
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<td colspan="2">--tls-min-version string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Minimum TLS version supported. Possible values: VersionTLS10, VersionTLS11, VersionTLS12</td>
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<td colspan="2">--tls-private-key-file string</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">File containing the default x509 private key matching --tls-cert-file.</td>
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<td colspan="2">--tls-sni-cert-key namedCertKey Default: []</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">A pair of x509 certificate and private key file paths, optionally suffixed with a list of domain patterns which are fully qualified domain names, possibly with prefixed wildcard segments. If no domain patterns are provided, the names of the certificate are extracted. Non-wildcard matches trump over wildcard matches, explicit domain patterns trump over extracted names. For multiple key/certificate pairs, use the --tls-sni-cert-key multiple times. Examples: "example.crt,example.key" or "foo.crt,foo.key:*.foo.com,foo.com".</td>
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<td colspan="2">--use-service-account-credentials</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">If true, use individual service account credentials for each controller.</td>
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<td colspan="2">--version version[=true]</td>
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<td></td><td style="line-height: 130%; word-wrap: break-word;">Print version information and quit</td>
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