mirror of https://github.com/k3s-io/k3s
198 lines
5.2 KiB
Groff
198 lines
5.2 KiB
Groff
.TH "KUBERNETES" "1" " kubernetes User Manuals" "Eric Paris" "Jan 2015" ""
|
|
|
|
|
|
.SH NAME
|
|
.PP
|
|
kubectl annotate \- Update the annotations on a resource
|
|
|
|
|
|
.SH SYNOPSIS
|
|
.PP
|
|
\fBkubectl annotate\fP [OPTIONS]
|
|
|
|
|
|
.SH DESCRIPTION
|
|
.PP
|
|
Update the annotations on one or more resources.
|
|
|
|
.PP
|
|
An annotation is a key/value pair that can hold larger (compared to a label), and possibly not human\-readable, data.
|
|
It is intended to store non\-identifying auxiliary data, especially data manipulated by tools and system extensions.
|
|
If \-\-overwrite is true, then existing annotations can be overwritten, otherwise attempting to overwrite an annotation will result in an error.
|
|
If \-\-resource\-version is specified, then updates will use this resource version, otherwise the existing resource\-version will be used.
|
|
|
|
.PP
|
|
Possible resources include (case insensitive): pods (po), services (svc),
|
|
replicationcontrollers (rc), nodes (no), events (ev), componentstatuses (cs),
|
|
limitranges (limits), persistentvolumes (pv), persistentvolumeclaims (pvc),
|
|
resourcequotas (quota) or secrets.
|
|
|
|
|
|
.SH OPTIONS
|
|
.PP
|
|
\fB\-\-all\fP=false
|
|
select all resources in the namespace of the specified resource types
|
|
|
|
.PP
|
|
\fB\-h\fP, \fB\-\-help\fP=false
|
|
help for annotate
|
|
|
|
.PP
|
|
\fB\-\-no\-headers\fP=false
|
|
When using the default output, don't print headers.
|
|
|
|
.PP
|
|
\fB\-o\fP, \fB\-\-output\fP=""
|
|
Output format. One of: json|yaml|template|templatefile|wide.
|
|
|
|
.PP
|
|
\fB\-\-output\-version\fP=""
|
|
Output the formatted object with the given version (default api\-version).
|
|
|
|
.PP
|
|
\fB\-\-overwrite\fP=false
|
|
If true, allow annotations to be overwritten, otherwise reject annotation updates that overwrite existing annotations.
|
|
|
|
.PP
|
|
\fB\-\-resource\-version\fP=""
|
|
If non\-empty, the annotation update will only succeed if this is the current resource\-version for the object. Only valid when specifying a single resource.
|
|
|
|
.PP
|
|
\fB\-t\fP, \fB\-\-template\fP=""
|
|
Template string or path to template file to use when \-o=template or \-o=templatefile. The template format is golang templates [
|
|
\[la]http://golang.org/pkg/text/template/#pkg-overview\[ra]]
|
|
|
|
|
|
.SH OPTIONS INHERITED FROM PARENT COMMANDS
|
|
.PP
|
|
\fB\-\-alsologtostderr\fP=false
|
|
log to standard error as well as files
|
|
|
|
.PP
|
|
\fB\-\-api\-version\fP=""
|
|
The API version to use when talking to the server
|
|
|
|
.PP
|
|
\fB\-\-certificate\-authority\fP=""
|
|
Path to a cert. file for the certificate authority.
|
|
|
|
.PP
|
|
\fB\-\-client\-certificate\fP=""
|
|
Path to a client key file for TLS.
|
|
|
|
.PP
|
|
\fB\-\-client\-key\fP=""
|
|
Path to a client key file for TLS.
|
|
|
|
.PP
|
|
\fB\-\-cluster\fP=""
|
|
The name of the kubeconfig cluster to use
|
|
|
|
.PP
|
|
\fB\-\-context\fP=""
|
|
The name of the kubeconfig context to use
|
|
|
|
.PP
|
|
\fB\-\-insecure\-skip\-tls\-verify\fP=false
|
|
If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
|
|
|
|
.PP
|
|
\fB\-\-kubeconfig\fP=""
|
|
Path to the kubeconfig file to use for CLI requests.
|
|
|
|
.PP
|
|
\fB\-\-log\-backtrace\-at\fP=:0
|
|
when logging hits line file:N, emit a stack trace
|
|
|
|
.PP
|
|
\fB\-\-log\-dir\fP=""
|
|
If non\-empty, write log files in this directory
|
|
|
|
.PP
|
|
\fB\-\-log\-flush\-frequency\fP=5s
|
|
Maximum number of seconds between log flushes
|
|
|
|
.PP
|
|
\fB\-\-logtostderr\fP=true
|
|
log to standard error instead of files
|
|
|
|
.PP
|
|
\fB\-\-match\-server\-version\fP=false
|
|
Require server version to match client version
|
|
|
|
.PP
|
|
\fB\-\-namespace\fP=""
|
|
If present, the namespace scope for this CLI request.
|
|
|
|
.PP
|
|
\fB\-\-password\fP=""
|
|
Password for basic authentication to the API server.
|
|
|
|
.PP
|
|
\fB\-s\fP, \fB\-\-server\fP=""
|
|
The address and port of the Kubernetes API server
|
|
|
|
.PP
|
|
\fB\-\-stderrthreshold\fP=2
|
|
logs at or above this threshold go to stderr
|
|
|
|
.PP
|
|
\fB\-\-token\fP=""
|
|
Bearer token for authentication to the API server.
|
|
|
|
.PP
|
|
\fB\-\-user\fP=""
|
|
The name of the kubeconfig user to use
|
|
|
|
.PP
|
|
\fB\-\-username\fP=""
|
|
Username for basic authentication to the API server.
|
|
|
|
.PP
|
|
\fB\-\-v\fP=0
|
|
log level for V logs
|
|
|
|
.PP
|
|
\fB\-\-validate\fP=false
|
|
If true, use a schema to validate the input before sending it
|
|
|
|
.PP
|
|
\fB\-\-vmodule\fP=
|
|
comma\-separated list of pattern=N settings for file\-filtered logging
|
|
|
|
|
|
.SH EXAMPLE
|
|
.PP
|
|
.RS
|
|
|
|
.nf
|
|
# Update pod 'foo' with the annotation 'description' and the value 'my frontend'.
|
|
# If the same annotation is set multiple times, only the last value will be applied
|
|
$ kubectl annotate pods foo description='my frontend'
|
|
|
|
# Update pod 'foo' with the annotation 'description' and the value 'my frontend running nginx', overwriting any existing value.
|
|
$ kubectl annotate \-\-overwrite pods foo description='my frontend running nginx'
|
|
|
|
# Update all pods in the namespace
|
|
$ kubectl annotate pods \-\-all description='my frontend running nginx'
|
|
|
|
# Update pod 'foo' only if the resource is unchanged from version 1.
|
|
$ kubectl annotate pods foo description='my frontend running nginx' \-\-resource\-version=1
|
|
|
|
# Update pod 'foo' by removing an annotation named 'description' if it exists.
|
|
# Does not require the \-\-overwrite flag.
|
|
$ kubectl annotate pods foo description\-
|
|
|
|
.fi
|
|
.RE
|
|
|
|
|
|
.SH SEE ALSO
|
|
.PP
|
|
\fBkubectl(1)\fP,
|
|
|
|
|
|
.SH HISTORY
|
|
.PP
|
|
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!
|