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183 lines
4.0 KiB
Groff
183 lines
4.0 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 logs \- Print the logs for a container in a pod.
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.SH SYNOPSIS
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.PP
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\fBkubectl logs\fP [OPTIONS]
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.SH DESCRIPTION
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.PP
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Print the logs for a container in a pod. If the pod has only one container, the container name is optional.
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.SH OPTIONS
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.PP
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\fB\-c\fP, \fB\-\-container\fP=""
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Print the logs of this container
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.PP
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\fB\-f\fP, \fB\-\-follow\fP=false
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Specify if the logs should be streamed.
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.PP
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\fB\-\-interactive\fP=false
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If true, prompt the user for input when required.
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.PP
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\fB\-\-limit\-bytes\fP=0
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Maximum bytes of logs to return. Defaults to no limit.
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.PP
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\fB\-p\fP, \fB\-\-previous\fP=false
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If true, print the logs for the previous instance of the container in a pod if it exists.
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.PP
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\fB\-\-since\fP=0
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Only return logs newer than a relative duration like 5s, 2m, or 3h. Defaults to all logs. Only one of since\-time / since may be used.
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.PP
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\fB\-\-since\-time\fP=""
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Only return logs after a specific date (RFC3339). Defaults to all logs. Only one of since\-time / since may be used.
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.PP
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\fB\-\-tail\fP=\-1
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Lines of recent log file to display. Defaults to \-1, showing all log lines.
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.PP
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\fB\-\-timestamps\fP=false
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Include timestamps on each line in the log output
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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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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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.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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# Return snapshot logs from pod nginx with only one container
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$ kubectl logs nginx
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# Return snapshot of previous terminated ruby container logs from pod web\-1
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$ kubectl logs \-p \-c ruby web\-1
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# Begin streaming the logs of the ruby container in pod web\-1
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$ kubectl logs \-f \-c ruby web\-1
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# Display only the most recent 20 lines of output in pod nginx
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$ kubectl logs \-\-tail=20 nginx
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# Show all logs from pod nginx written in the last hour
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$ kubectl logs \-\-since=1h nginx
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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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.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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