mirror of https://github.com/k3s-io/k3s
193 lines
4.4 KiB
Groff
193 lines
4.4 KiB
Groff
.TH "KUBERNETES" "1" " kubernetes User Manuals" "Eric Paris" "Jan 2015" ""
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.SH NAME
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.PP
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kubectl scale \- Set a new size for a Deployment, ReplicaSet, Replication Controller, or Job.
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.SH SYNOPSIS
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.PP
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\fBkubectl scale\fP [OPTIONS]
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.SH DESCRIPTION
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.PP
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Set a new size for a Deployment, ReplicaSet, Replication Controller, or Job.
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.PP
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Scale also allows users to specify one or more preconditions for the scale action.
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If \-\-current\-replicas or \-\-resource\-version is specified, it is validated before the
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scale is attempted, and it is guaranteed that the precondition holds true when the
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scale is sent to the server.
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.SH OPTIONS
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.PP
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\fB\-\-current\-replicas\fP=\-1
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Precondition for current size. Requires that the current size of the resource match this value in order to scale.
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.PP
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\fB\-f\fP, \fB\-\-filename\fP=[]
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Filename, directory, or URL to a file identifying the resource to set a new size
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.PP
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\fB\-\-include\-extended\-apis\fP=true
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If true, include definitions of new APIs via calls to the API server. [default true]
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.PP
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\fB\-o\fP, \fB\-\-output\fP=""
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Output mode. Use "\-o name" for shorter output (resource/name).
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.PP
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\fB\-\-record\fP=false
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Record current kubectl command in the resource annotation.
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.PP
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\fB\-R\fP, \fB\-\-recursive\fP=false
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If true, process directory recursively.
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.PP
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\fB\-\-replicas\fP=\-1
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The new desired number of replicas. Required.
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.PP
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\fB\-\-resource\-version\fP=""
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Precondition for resource version. Requires that the current resource version match this value in order to scale.
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.PP
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\fB\-\-timeout\fP=0
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The length of time to wait before giving up on a scale operation, zero means don't wait.
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.SH OPTIONS INHERITED FROM PARENT COMMANDS
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.PP
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\fB\-\-alsologtostderr\fP=false
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log to standard error as well as files
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.PP
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\fB\-\-api\-version\fP=""
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DEPRECATED: The API version to use when talking to the server
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.PP
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\fB\-\-as\fP=""
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Username to impersonate for the operation.
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.PP
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\fB\-\-certificate\-authority\fP=""
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Path to a cert. file for the certificate authority.
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.PP
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\fB\-\-client\-certificate\fP=""
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Path to a client certificate file for TLS.
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.PP
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\fB\-\-client\-key\fP=""
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Path to a client key file for TLS.
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.PP
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\fB\-\-cluster\fP=""
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The name of the kubeconfig cluster to use
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.PP
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\fB\-\-context\fP=""
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The name of the kubeconfig context to use
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.PP
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\fB\-\-insecure\-skip\-tls\-verify\fP=false
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If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
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.PP
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\fB\-\-kubeconfig\fP=""
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Path to the kubeconfig file to use for CLI requests.
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.PP
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\fB\-\-log\-backtrace\-at\fP=:0
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when logging hits line file:N, emit a stack trace
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.PP
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\fB\-\-log\-dir\fP=""
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If non\-empty, write log files in this directory
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.PP
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\fB\-\-log\-flush\-frequency\fP=5s
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Maximum number of seconds between log flushes
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\fB\-\-logtostderr\fP=true
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log to standard error instead of files
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\fB\-\-match\-server\-version\fP=false
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Require server version to match client version
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.PP
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\fB\-\-namespace\fP=""
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If present, the namespace scope for this CLI request.
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\fB\-\-password\fP=""
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Password for basic authentication to the API server.
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\fB\-s\fP, \fB\-\-server\fP=""
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The address and port of the Kubernetes API server
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.PP
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\fB\-\-stderrthreshold\fP=2
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logs at or above this threshold go to stderr
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.PP
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\fB\-\-token\fP=""
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Bearer token for authentication to the API server.
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.PP
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\fB\-\-user\fP=""
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The name of the kubeconfig user to use
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.PP
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\fB\-\-username\fP=""
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Username for basic authentication to the API server.
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.PP
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\fB\-\-v\fP=0
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log level for V logs
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.PP
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\fB\-\-vmodule\fP=
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comma\-separated list of pattern=N settings for file\-filtered logging
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.SH EXAMPLE
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.PP
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.RS
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.nf
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# Scale a replicaset named 'foo' to 3.
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kubectl scale \-\-replicas=3 rs/foo
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# Scale a resource identified by type and name specified in "foo.yaml" to 3.
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kubectl scale \-\-replicas=3 \-f foo.yaml
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# If the deployment named mysql's current size is 2, scale mysql to 3.
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kubectl scale \-\-current\-replicas=2 \-\-replicas=3 deployment/mysql
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# Scale multiple replication controllers.
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kubectl scale \-\-replicas=5 rc/foo rc/bar rc/baz
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# Scale job named 'cron' to 3.
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kubectl scale \-\-replicas=3 job/cron
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.fi
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.RE
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.SH SEE ALSO
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.PP
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\fBkubectl(1)\fP,
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.SH HISTORY
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January 2015, Originally compiled by Eric Paris (eparis at redhat dot com) based on the kubernetes source material, but hopefully they have been automatically generated since!
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