docker plugin set
内容説明 | Change settings for a plugin |
---|---|
利用方法 | docker plugin set PLUGIN KEY=VALUE [KEY=VALUE...] |
内容説明
Change settings for a plugin. The plugin must be disabled.
The settings currently supported are:
- env variables
- source of mounts
- path of devices
- args
利用例
Change an environment variable
The following example change the env variable DEBUG
on the
sample-volume-plugin
plugin.
$ docker plugin inspect -f {{.Settings.Env}} tiborvass/sample-volume-plugin
[DEBUG=0]
$ docker plugin set tiborvass/sample-volume-plugin DEBUG=1
$ docker plugin inspect -f {{.Settings.Env}} tiborvass/sample-volume-plugin
[DEBUG=1]
Change the source of a mount
The following example change the source of the mymount
mount on
the myplugin
plugin.
$ docker plugin inspect -f '{{with $mount := index .Settings.Mounts 0}}{{$mount.Source}}{{end}}' myplugin
/foo
$ docker plugins set myplugin mymount.source=/bar
$ docker plugin inspect -f '{{with $mount := index .Settings.Mounts 0}}{{$mount.Source}}{{end}}' myplugin
/bar
メモ
Since only
source
is settable inmymount
,docker plugins set mymount=/bar myplugin
would work too.
Change a device path
The following example change the path of the mydevice
device on
the myplugin
plugin.
$ docker plugin inspect -f '{{with $device := index .Settings.Devices 0}}{{$device.Path}}{{end}}' myplugin
/dev/foo
$ docker plugins set myplugin mydevice.path=/dev/bar
$ docker plugin inspect -f '{{with $device := index .Settings.Devices 0}}{{$device.Path}}{{end}}' myplugin
/dev/bar
メモ
Since only
path
is settable inmydevice
,docker plugins set mydevice=/dev/bar myplugin
would work too.
Change the source of the arguments
The following example change the value of the args on the myplugin
plugin.
$ docker plugin inspect -f '{{.Settings.Args}}' myplugin
["foo", "bar"]
$ docker plugins set myplugin myargs="foo bar baz"
$ docker plugin inspect -f '{{.Settings.Args}}' myplugin
["foo", "bar", "baz"]