mirror of https://github.com/k3s-io/k3s
Add kubectl config current-context
Tom Benner
parent
ce9b117a19
commit
52739bc82b
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@ -11,6 +11,7 @@ docs/man/man1/kubectl-apply.1
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docs/man/man1/kubectl-attach.1
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docs/man/man1/kubectl-autoscale.1
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docs/man/man1/kubectl-cluster-info.1
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docs/man/man1/kubectl-config-current-context.1
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docs/man/man1/kubectl-config-set-cluster.1
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docs/man/man1/kubectl-config-set-context.1
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docs/man/man1/kubectl-config-set-credentials.1
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@ -56,6 +57,7 @@ docs/user-guide/kubectl/kubectl_attach.md
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docs/user-guide/kubectl/kubectl_autoscale.md
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docs/user-guide/kubectl/kubectl_cluster-info.md
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docs/user-guide/kubectl/kubectl_config.md
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docs/user-guide/kubectl/kubectl_config_current-context.md
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docs/user-guide/kubectl/kubectl_config_set-cluster.md
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docs/user-guide/kubectl/kubectl_config_set-context.md
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docs/user-guide/kubectl/kubectl_config_set-credentials.md
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@ -2041,6 +2041,45 @@ _kubectl_config_unset()
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must_have_one_noun=()
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}
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_kubectl_config_current-context()
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{
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last_command="kubectl_config_current-context"
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commands=()
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flags=()
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two_word_flags=()
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flags_with_completion=()
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flags_completion=()
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flags+=("--alsologtostderr")
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flags+=("--api-version=")
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flags+=("--certificate-authority=")
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flags+=("--client-certificate=")
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flags+=("--client-key=")
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flags+=("--cluster=")
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flags+=("--context=")
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flags+=("--insecure-skip-tls-verify")
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flags+=("--kubeconfig=")
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flags+=("--log-backtrace-at=")
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flags+=("--log-dir=")
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flags+=("--log-flush-frequency=")
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flags+=("--logtostderr")
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flags+=("--match-server-version")
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flags+=("--namespace=")
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flags+=("--password=")
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flags+=("--server=")
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two_word_flags+=("-s")
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flags+=("--stderrthreshold=")
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flags+=("--token=")
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flags+=("--user=")
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flags+=("--username=")
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flags+=("--v=")
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flags+=("--vmodule=")
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must_have_one_flag=()
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must_have_one_noun=()
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}
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_kubectl_config_use-context()
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{
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last_command="kubectl_config_use-context"
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@ -2090,6 +2129,7 @@ _kubectl_config()
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commands+=("set-context")
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commands+=("set")
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commands+=("unset")
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commands+=("current-context")
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commands+=("use-context")
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flags=()
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@ -0,0 +1,132 @@
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.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 config current\-context \- Displays the current\-context
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.SH SYNOPSIS
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.PP
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\fBkubectl config current\-context\fP [OPTIONS]
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.SH DESCRIPTION
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.PP
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Displays the current\-context
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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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The API version to use when talking to the server
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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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use a particular kubeconfig file
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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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.PP
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\fB\-\-logtostderr\fP=true
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log to standard error instead of files
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.PP
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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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.PP
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\fB\-\-password\fP=""
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Password for basic authentication to the API server.
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.PP
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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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# Display the current\-context
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$ kubectl config current\-context
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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\-config(1)\fP,
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.SH HISTORY
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.PP
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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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@ -120,7 +120,7 @@ The loading order follows these rules:
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.SH SEE ALSO
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.PP
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\fBkubectl(1)\fP, \fBkubectl\-config\-view(1)\fP, \fBkubectl\-config\-set\-cluster(1)\fP, \fBkubectl\-config\-set\-credentials(1)\fP, \fBkubectl\-config\-set\-context(1)\fP, \fBkubectl\-config\-set(1)\fP, \fBkubectl\-config\-unset(1)\fP, \fBkubectl\-config\-use\-context(1)\fP,
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\fBkubectl(1)\fP, \fBkubectl\-config\-view(1)\fP, \fBkubectl\-config\-set\-cluster(1)\fP, \fBkubectl\-config\-set\-credentials(1)\fP, \fBkubectl\-config\-set\-context(1)\fP, \fBkubectl\-config\-set(1)\fP, \fBkubectl\-config\-unset(1)\fP, \fBkubectl\-config\-current\-context(1)\fP, \fBkubectl\-config\-use\-context(1)\fP,
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.SH HISTORY
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@ -87,6 +87,7 @@ kubectl config SUBCOMMAND
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### SEE ALSO
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* [kubectl](kubectl.md) - kubectl controls the Kubernetes cluster manager
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* [kubectl config current-context](kubectl_config_current-context.md) - Displays the current-context
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* [kubectl config set](kubectl_config_set.md) - Sets an individual value in a kubeconfig file
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* [kubectl config set-cluster](kubectl_config_set-cluster.md) - Sets a cluster entry in kubeconfig
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* [kubectl config set-context](kubectl_config_set-context.md) - Sets a context entry in kubeconfig
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@ -95,7 +96,7 @@ kubectl config SUBCOMMAND
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* [kubectl config use-context](kubectl_config_use-context.md) - Sets the current-context in a kubeconfig file
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* [kubectl config view](kubectl_config_view.md) - Displays merged kubeconfig settings or a specified kubeconfig file.
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###### Auto generated by spf13/cobra on 8-Dec-2015
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###### Auto generated by spf13/cobra on 9-Jan-2016
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<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
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[]()
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@ -0,0 +1,86 @@
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<!-- BEGIN MUNGE: UNVERSIONED_WARNING -->
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<!-- BEGIN STRIP_FOR_RELEASE -->
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<img src="http://kubernetes.io/img/warning.png" alt="WARNING"
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width="25" height="25">
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<img src="http://kubernetes.io/img/warning.png" alt="WARNING"
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width="25" height="25">
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<img src="http://kubernetes.io/img/warning.png" alt="WARNING"
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width="25" height="25">
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<img src="http://kubernetes.io/img/warning.png" alt="WARNING"
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width="25" height="25">
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<img src="http://kubernetes.io/img/warning.png" alt="WARNING"
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width="25" height="25">
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<h2>PLEASE NOTE: This document applies to the HEAD of the source tree</h2>
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If you are using a released version of Kubernetes, you should
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refer to the docs that go with that version.
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Documentation for other releases can be found at
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[releases.k8s.io](http://releases.k8s.io).
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</strong>
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--
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<!-- END STRIP_FOR_RELEASE -->
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<!-- END MUNGE: UNVERSIONED_WARNING -->
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## kubectl config current-context
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Displays the current-context
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### Synopsis
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Displays the current-context
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```
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kubectl config current-context
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```
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### Examples
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```
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# Display the current-context
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$ kubectl config current-context
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```
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### Options inherited from parent commands
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```
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--alsologtostderr[=false]: log to standard error as well as files
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--api-version="": The API version to use when talking to the server
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--certificate-authority="": Path to a cert. file for the certificate authority.
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--client-certificate="": Path to a client certificate file for TLS.
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--client-key="": Path to a client key file for TLS.
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--cluster="": The name of the kubeconfig cluster to use
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--context="": The name of the kubeconfig context to use
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--insecure-skip-tls-verify[=false]: If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
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--kubeconfig="": use a particular kubeconfig file
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--log-backtrace-at=:0: when logging hits line file:N, emit a stack trace
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--log-dir="": If non-empty, write log files in this directory
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--log-flush-frequency=5s: Maximum number of seconds between log flushes
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--logtostderr[=true]: log to standard error instead of files
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--match-server-version[=false]: Require server version to match client version
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--namespace="": If present, the namespace scope for this CLI request.
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--password="": Password for basic authentication to the API server.
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-s, --server="": The address and port of the Kubernetes API server
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--stderrthreshold=2: logs at or above this threshold go to stderr
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--token="": Bearer token for authentication to the API server.
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--user="": The name of the kubeconfig user to use
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--username="": Username for basic authentication to the API server.
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--v=0: log level for V logs
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--vmodule=: comma-separated list of pattern=N settings for file-filtered logging
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```
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### SEE ALSO
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* [kubectl config](kubectl_config.md) - config modifies kubeconfig files
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###### Auto generated by spf13/cobra on 9-Jan-2016
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<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
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[]()
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<!-- END MUNGE: GENERATED_ANALYTICS -->
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@ -89,6 +89,7 @@ The loading order follows these rules:
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cmd.AddCommand(NewCmdConfigSetContext(out, pathOptions))
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cmd.AddCommand(NewCmdConfigSet(out, pathOptions))
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cmd.AddCommand(NewCmdConfigUnset(out, pathOptions))
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cmd.AddCommand(NewCmdConfigCurrentContext(out, pathOptions))
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cmd.AddCommand(NewCmdConfigUseContext(out, pathOptions))
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return cmd
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@ -75,6 +75,17 @@ func ExampleView() {
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// token: red-token
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}
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func TestCurrentContext(t *testing.T) {
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startingConfig := newRedFederalCowHammerConfig()
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test := configCommandTest{
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args: []string{"current-context"},
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startingConfig: startingConfig,
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expectedConfig: startingConfig,
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expectedOutputs: []string{startingConfig.CurrentContext},
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}
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test.run(t)
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}
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func TestSetCurrentContext(t *testing.T) {
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expectedConfig := newRedFederalCowHammerConfig()
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startingConfig := newRedFederalCowHammerConfig()
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@ -0,0 +1,67 @@
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/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package config
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import (
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"fmt"
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"io"
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cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
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"github.com/spf13/cobra"
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)
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type CurrentContextOptions struct {
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ConfigAccess ConfigAccess
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}
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const (
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current_context_long = `Displays the current-context`
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current_context_example = `# Display the current-context
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$ kubectl config current-context`
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)
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func NewCmdConfigCurrentContext(out io.Writer, configAccess ConfigAccess) *cobra.Command {
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options := &CurrentContextOptions{ConfigAccess: configAccess}
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cmd := &cobra.Command{
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Use: "current-context",
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Short: "Displays the current-context",
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Long: current_context_long,
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Example: current_context_example,
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Run: func(cmd *cobra.Command, args []string) {
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err := RunCurrentContext(out, args, options)
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cmdutil.CheckErr(err)
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},
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}
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return cmd
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}
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func RunCurrentContext(out io.Writer, args []string, options *CurrentContextOptions) error {
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config, err := options.ConfigAccess.GetStartingConfig()
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if err != nil {
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return err
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}
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if config.CurrentContext == "" {
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err = fmt.Errorf("current-context is not set\n")
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return err
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}
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fmt.Fprintf(out, "%s\n", config.CurrentContext)
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return nil
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}
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@ -0,0 +1,89 @@
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/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
|
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distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
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limitations under the License.
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*/
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package config
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import (
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"bytes"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
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clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
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)
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type currentContextTest struct {
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startingConfig clientcmdapi.Config
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expectedError string
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}
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func newFederalContextConfig() clientcmdapi.Config {
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return clientcmdapi.Config{
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CurrentContext: "federal-context",
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}
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}
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func TestCurrentContextWithSetContext(t *testing.T) {
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test := currentContextTest{
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startingConfig: newFederalContextConfig(),
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expectedError: "",
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}
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test.run(t)
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}
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func TestCurrentContextWithUnsetContext(t *testing.T) {
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test := currentContextTest{
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startingConfig: *clientcmdapi.NewConfig(),
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expectedError: "current-context is not set",
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}
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test.run(t)
|
||||
}
|
||||
|
||||
func (test currentContextTest) run(t *testing.T) {
|
||||
fakeKubeFile, _ := ioutil.TempFile("", "")
|
||||
defer os.Remove(fakeKubeFile.Name())
|
||||
err := clientcmd.WriteToFile(test.startingConfig, fakeKubeFile.Name())
|
||||
if err != nil {
|
||||
t.Fatalf("unexpected error: %v", err)
|
||||
}
|
||||
|
||||
pathOptions := NewDefaultPathOptions()
|
||||
pathOptions.GlobalFile = fakeKubeFile.Name()
|
||||
options := CurrentContextOptions{
|
||||
ConfigAccess: pathOptions,
|
||||
}
|
||||
|
||||
buf := bytes.NewBuffer([]byte{})
|
||||
err = RunCurrentContext(buf, []string{}, &options)
|
||||
if len(test.expectedError) != 0 {
|
||||
if err == nil {
|
||||
t.Errorf("Did not get %v", test.expectedError)
|
||||
} else {
|
||||
if !strings.Contains(err.Error(), test.expectedError) {
|
||||
t.Errorf("Expected %v, but got %v", test.expectedError, err)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
t.Errorf("Unexpected error: %v", err)
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue