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| author | Daniel J Walsh <dwalsh@redhat.com> | 2019-08-19 07:41:50 -0400 |
|---|---|---|
| committer | Daniel J Walsh <dwalsh@redhat.com> | 2019-08-19 07:41:50 -0400 |
| commit | 539b7b6058a1b034e7b982dec3a822e024a24d54 (patch) | |
| tree | 0ea0596e4b28aa59269bff45a4b66dd4938b5090 /docs/podman-stats.1.md | |
| parent | 98dee275d04dafa087db12bc3f0593a078039cfb (diff) | |
| download | podman-539b7b6058a1b034e7b982dec3a822e024a24d54.tar.gz podman-539b7b6058a1b034e7b982dec3a822e024a24d54.tar.bz2 podman-539b7b6058a1b034e7b982dec3a822e024a24d54.zip | |
Fix error message on podman stats on cgroups v1 rootless environments
podman stats does not work in rootless environments with cgroups V1.
Fix error message and document this fact.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'docs/podman-stats.1.md')
| -rw-r--r-- | docs/podman-stats.1.md | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/docs/podman-stats.1.md b/docs/podman-stats.1.md index c1a87f210..2f604644f 100644 --- a/docs/podman-stats.1.md +++ b/docs/podman-stats.1.md @@ -9,6 +9,10 @@ podman\-stats - Display a live stream of 1 or more containers' resource usage st ## DESCRIPTION Display a live stream of one or more containers' resource usage statistics +Note: Podman stats will not work in rootless environments that use CGroups V1. +Podman stats relies on CGroup information for statistics, and CGroup v1 is not +supported for rootless use cases. + ## OPTIONS **--all**, **-a** @@ -69,14 +73,14 @@ a9f807ffaacd frosty_hodgkin -- 3.092MB / 16.7GB 0.02% -- / -- -- # podman stats --no-stream --format=json a9f80 [ { - "id": "a9f807ffaacd", - "name": "frosty_hodgkin", - "cpu_percent": "--", - "mem_usage": "3.092MB / 16.7GB", - "mem_percent": "0.02%", - "netio": "-- / --", - "blocki": "-- / --", - "pids": "2" + "id": "a9f807ffaacd", + "name": "frosty_hodgkin", + "cpu_percent": "--", + "mem_usage": "3.092MB / 16.7GB", + "mem_percent": "0.02%", + "netio": "-- / --", + "blocki": "-- / --", + "pids": "2" } ] ``` |