docker-system-events (1)
NAME
docker-system-events - Get real time events from the server
SYNOPSIS
docker system events [OPTIONS]
DESCRIPTION
Get event information from the Docker daemon. Information can include historical
information and real-time information.
Docker containers will report the following events:
-
attach, commit, copy, create, destroy, detach, die, exec_create, exec_detach, exec_start, export, kill, oom, pause, rename, resize, restart, start, stop, top, unpause, update
Docker images report the following events:
-
delete, import, load, pull, push, save, tag, untag
Docker volumes report the following events:
-
create, mount, unmount, destroy
Docker networks report the following events:
-
create, connect, disconnect, destroy
OPTIONS
The --since and --until parameters can be Unix timestamps, date formatted
timestamps, or Go duration strings (e.g. 10m, 1h30m) computed
relative to the client machine's time. If you do not provide the --since option,
the command returns only new and/or live events. 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. The local
timezone on the client will be used if you do not provide either a Z or a
+-00:00 timezone offset at the end of the timestamp. When providing Unix
timestamps enter seconds[.nanoseconds], where seconds is the number of seconds
that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap
seconds (aka Unix epoch or Unix time), and the optional .nanoseconds field is a
fraction of a second no more than nine digits long.
EXAMPLES
Listening for Docker events
After running docker events a container 786d698004576 is started and stopped
(The container name has been shortened in the output below):
-
# docker events 2015-01-28T20:21:31.000000000-08:00 59211849bc10: (from whenry/testimage:latest) start 2015-01-28T20:21:31.000000000-08:00 59211849bc10: (from whenry/testimage:latest) die 2015-01-28T20:21:32.000000000-08:00 59211849bc10: (from whenry/testimage:latest) stop
Listening for events since a given date
Again the output container IDs have been shortened for the purposes of this document:
-
# docker events --since '2015-01-28' 2015-01-28T20:25:38.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) create 2015-01-28T20:25:38.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) start 2015-01-28T20:25:39.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) create 2015-01-28T20:25:39.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) start 2015-01-28T20:25:40.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) die 2015-01-28T20:25:42.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) stop 2015-01-28T20:25:45.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) start 2015-01-28T20:25:45.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) die 2015-01-28T20:25:46.000000000-08:00 c21f6c22ba27: (from whenry/testimage:latest) stop
The following example outputs all events that were generated in the last 3 minutes,
relative to the current time on the client machine:
-
# docker events --since '3m' 2015-05-12T11:51:30.999999999Z07:00 4386fb97867d: (from ubuntu-1:14.04) die 2015-05-12T15:52:12.999999999Z07:00 4386fb97867d: (from ubuntu-1:14.04) stop 2015-05-12T15:53:45.999999999Z07:00 7805c1d35632: (from redis:2.8) die 2015-05-12T15:54:03.999999999Z07:00 7805c1d35632: (from redis:2.8) stop
If you do not provide the --since option, the command returns only new and/or
live events.
Format
If a format (--format) is specified, the given template will be executed
instead of the default format. Go's text/template package describes all the
details of the format.
-
# docker events --filter 'type=container' --format 'Type={{.Type}} Status={{.Status}} ID={{.ID}}' Type=container Status=create ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26 Type=container Status=attach ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26 Type=container Status=start ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26 Type=container Status=resize ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26 Type=container Status=die ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26 Type=container Status=destroy ID=2ee349dac409e97974ce8d01b70d250b85e0ba8189299c126a87812311951e26
If a format is set to {{json .}}, the events are streamed as valid JSON
Lines. For information about JSON Lines, please refer to
[la]jsonlines.org/[ra] .
-
# docker events --format '{{json .}}' {"status":"create","id":"196016a57679bf42424484918746a9474cd905dd993c4d0f4.. {"status":"attach","id":"196016a57679bf42424484918746a9474cd905dd993c4d0f4.. {"Type":"network","Action":"connect","Actor":{"ID":"1b50a5bf755f6021dfa78e.. {"status":"start","id":"196016a57679bf42424484918746a9474cd905dd993c4d0f42.. {"status":"resize","id":"196016a57679bf42424484918746a9474cd905dd993c4d0f4..
Filters
-
$ docker events --filter 'event=stop' 2014-05-10T17:42:14.999999999Z07:00 container stop 4386fb97867d (image=ubuntu-1:14.04) 2014-09-03T17:42:14.999999999Z07:00 container stop 7805c1d35632 (image=redis:2.8) $ docker events --filter 'image=ubuntu-1:14.04' 2014-05-10T17:42:14.999999999Z07:00 container start 4386fb97867d (image=ubuntu-1:14.04) 2014-05-10T17:42:14.999999999Z07:00 container die 4386fb97867d (image=ubuntu-1:14.04) 2014-05-10T17:42:14.999999999Z07:00 container stop 4386fb97867d (image=ubuntu-1:14.04) $ docker events --filter 'container=7805c1d35632' 2014-05-10T17:42:14.999999999Z07:00 container die 7805c1d35632 (image=redis:2.8) 2014-09-03T15:49:29.999999999Z07:00 container stop 7805c1d35632 (image= redis:2.8) $ docker events --filter 'container=7805c1d35632' --filter 'container=4386fb97867d' 2014-09-03T15:49:29.999999999Z07:00 container die 4386fb97867d (image=ubuntu-1:14.04) 2014-05-10T17:42:14.999999999Z07:00 container stop 4386fb97867d (image=ubuntu-1:14.04) 2014-05-10T17:42:14.999999999Z07:00 container die 7805c1d35632 (image=redis:2.8) 2014-09-03T15:49:29.999999999Z07:00 container stop 7805c1d35632 (image=redis:2.8) $ docker events --filter 'container=7805c1d35632' --filter 'event=stop' 2014-09-03T15:49:29.999999999Z07:00 container stop 7805c1d35632 (image=redis:2.8) $ docker events --filter 'type=volume' 2015-12-23T21:05:28.136212689Z volume create test-event-volume-local (driver=local) 2015-12-23T21:05:28.383462717Z volume mount test-event-volume-local (read/write=true, container=562fe10671e9273da25eed36cdce26159085ac7ee6707105fd534866340a5025, destination=/foo, driver=local, propagation=rprivate) 2015-12-23T21:05:28.650314265Z volume unmount test-event-volume-local (container=562fe10671e9273da25eed36cdce26159085ac7ee6707105fd534866340a5025, driver=local) 2015-12-23T21:05:28.716218405Z volume destroy test-event-volume-local (driver=local) $ docker events --filter 'type=network' 2015-12-23T21:38:24.705709133Z network create 8b111217944ba0ba844a65b13efcd57dc494932ee2527577758f939315ba2c5b (name=test-event-network-local, type=bridge) 2015-12-23T21:38:25.119625123Z network connect 8b111217944ba0ba844a65b13efcd57dc494932ee2527577758f939315ba2c5b (name=test-event-network-local, container=b4be644031a3d90b400f88ab3d4bdf4dc23adb250e696b6328b85441abe2c54e, type=bridge) $ docker events --filter 'type=plugin' (experimental) 2016-07-25T17:30:14.825557616Z plugin pull ec7b87f2ce84330fe076e666f17dfc049d2d7ae0b8190763de94e1f2d105993f (name=tiborvass/sample-volume-plugin:latest) 2016-07-25T17:30:14.888127370Z plugin enable ec7b87f2ce84330fe076e666f17dfc049d2d7ae0b8190763de94e1f2d105993f (name=tiborvass/sample-volume-plugin:latest)
OPTIONS
-f, --filter=
Filter output based on conditions provided
--format=""
Format the output using the given Go template
--since=""
Show all events created since timestamp
--until=""
Stream events until this timestamp