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author | Aditya Rajan <arajan@redhat.com> | 2021-09-03 11:54:56 +0530 |
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committer | Aditya Rajan <arajan@redhat.com> | 2021-09-05 16:24:49 +0530 |
commit | 11fc0e55401a21a88c90a2fa646f2624541711fe (patch) | |
tree | 78cef30dc1fbfc3b1af17901247a35368a17141d /docs/source/markdown | |
parent | 858d3e47c26788e64083842cc6617b666f4279a1 (diff) | |
download | podman-11fc0e55401a21a88c90a2fa646f2624541711fe.tar.gz podman-11fc0e55401a21a88c90a2fa646f2624541711fe.tar.bz2 podman-11fc0e55401a21a88c90a2fa646f2624541711fe.zip |
kube: Add support for podman pod logs
Following PR adds support for `kubectl` like `pod logs` to podman.
Usage `podman pod logs <podIDorName` gives a stream of logs for all
the containers within the pod with **containername** as a field.
Just like **`kubectl`** also supports `podman pod logs -c ctrIDorName podIDorName`
to limit the log stream to any of the specificied container which belongs to pod.
Signed-off-by: Aditya Rajan <arajan@redhat.com>
Diffstat (limited to 'docs/source/markdown')
-rw-r--r-- | docs/source/markdown/podman-pod-logs.1.md | 88 | ||||
-rw-r--r-- | docs/source/markdown/podman-pod.1.md | 5 |
2 files changed, 91 insertions, 2 deletions
diff --git a/docs/source/markdown/podman-pod-logs.1.md b/docs/source/markdown/podman-pod-logs.1.md new file mode 100644 index 000000000..8378f2eea --- /dev/null +++ b/docs/source/markdown/podman-pod-logs.1.md @@ -0,0 +1,88 @@ +% podman-pod-logs(1) + +## NAME +podman\-pod\-logs - Displays logs for pod with one or more containers + +## SYNOPSIS +**podman pod logs** [*options*] *pod* + +## DESCRIPTION +The podman pod logs command batch-retrieves whatever logs are present with all the containers of a pod. Pod logs can be filtered by container name or id using flag **-c** or **--container** if needed. + +Note: Long running command of `podman pod log` with a `-f` or `--follow` needs to be reinvoked if new container is added to the pod dynamically otherwise logs of newly added containers would not be visible in log stream. + +## OPTIONS + +#### **--container**, **-c** + +By default `podman pod logs` retrives logs for all the containers available within the pod differentiate by field `container`. However there are use-cases where user would want to limit the log stream only to a particular container of a pod for such cases `-c` can be used like `podman pod logs -c ctrNameorID podname`. + +#### **--follow**, **-f** + +Follow log output. Default is false. + +Note: If you are following a pod which is removed `podman pod rm`, then there is a +chance the the log file will be removed before `podman pod logs` reads the final content. + +#### **--latest**, **-l** + +Instead of providing the pod name or id, get logs of the last created pod. (This option is not available with the remote Podman client) + +#### **--since**=*TIMESTAMP* + +Show logs since TIMESTAMP. The --since option can be Unix timestamps, date formatted timestamps, or Go duration +strings (e.g. 10m, 1h30m) computed relative to the client machine's time. Supported formats for date formatted +time stamps include RFC3339Nano, RFC3339, 2006-01-02T15:04:05, 2006-01-02T15:04:05.999999999, 2006-01-02Z07:00, +and 2006-01-02. + +#### **--until**=*TIMESTAMP* + +Show logs until TIMESTAMP. The --until option can be Unix timestamps, date formatted timestamps, or Go duration +strings (e.g. 10m, 1h30m) computed relative to the client machine's time. Supported formats for date formatted +time stamps include RFC3339Nano, RFC3339, 2006-01-02T15:04:05, 2006-01-02T15:04:05.999999999, 2006-01-02Z07:00, +and 2006-01-02. + + +#### **--tail**=*LINES* + +Output the specified number of LINES at the end of the logs. LINES must be an integer. Defaults to -1, +which prints all lines + +#### **--timestamps**, **-t** + +Show timestamps in the log outputs. The default is false + +## EXAMPLE + +To view a pod's logs: +``` +podman pod logs -t podIdorName +``` + +To view logs of a specific container on the pod +``` +podman pod logs -c ctrIdOrName podIdOrName +``` + +To view all pod logs: +``` +podman pod logs -t --since 0 myserver-pod-1 +``` + +To view a pod's logs since a certain time: +``` +podman pod logs -t --since 2017-08-07T10:10:09.055837383-04:00 myserver-pod-1 +``` + +To view a pod's logs generated in the last 10 minutes: +``` +podman pod logs --since 10m myserver-pod-1 +``` + +To view a pod's logs until 30 minutes ago: +``` +podman pod logs --until 30m myserver-pod-1 +``` + +## SEE ALSO +podman(1), podman-pod-start(1), podman-pod-rm(1), podman-logs(1) diff --git a/docs/source/markdown/podman-pod.1.md b/docs/source/markdown/podman-pod.1.md index e5a8207e9..9de2442bd 100644 --- a/docs/source/markdown/podman-pod.1.md +++ b/docs/source/markdown/podman-pod.1.md @@ -17,11 +17,12 @@ podman pod is a set of subcommands that manage pods, or groups of containers. | exists | [podman-pod-exists(1)](podman-pod-exists.1.md) | Check if a pod exists in local storage. | | inspect | [podman-pod-inspect(1)](podman-pod-inspect.1.md) | Displays information describing a pod. | | kill | [podman-pod-kill(1)](podman-pod-kill.1.md) | Kill the main process of each container in one or more pods. | +| logs | [podman-pod-logs(1)](podman-pod-logs.1.md) | Displays logs for pod with one or more containers. | | pause | [podman-pod-pause(1)](podman-pod-pause.1.md) | Pause one or more pods. | -| prune | [podman-pod-prune(1)](podman-pod-prune.1.md) | Remove all stopped pods and their containers. | +| prune | [podman-pod-prune(1)](podman-pod-prune.1.md) | Remove all stopped pods and their containers. | | ps | [podman-pod-ps(1)](podman-pod-ps.1.md) | Prints out information about pods. | | restart | [podman-pod-restart(1)](podman-pod-restart.1.md) | Restart one or more pods. | -| rm | [podman-pod-rm(1)](podman-pod-rm.1.md) | Remove one or more stopped pods and containers. | +| rm | [podman-pod-rm(1)](podman-pod-rm.1.md) | Remove one or more stopped pods and containers. | | start | [podman-pod-start(1)](podman-pod-start.1.md) | Start one or more pods. | | stats | [podman-pod-stats(1)](podman-pod-stats.1.md) | Display a live stream of resource usage stats for containers in one or more pods. | | stop | [podman-pod-stop(1)](podman-pod-stop.1.md) | Stop one or more pods. | |