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Author SHA1 Message Date
Sebastiaan van Stijn
847ccd4867
Improve usage output for docker run
Commit a77f2450c7 switched `docker run`
to use the `pflags` package. Due to this change, the usage output for
the `--blkio-weight-device` and `--device-*` flags changed and now
showed `weighted-device`, and `throttled-device` as value type. As a
result, the output of `docker run --help` became a lot wider.

This patch changes the output to show `list` instead, which is
consistent with other options that allow to be set multiple times.

Output before this change;

    Usage:	docker run [OPTIONS] IMAGE [COMMAND] [ARG...]

    Run a command in a new container

    Options:
          --blkio-weight uint16                   Block IO (relative weight), between 10 and 1000, or 0 to disable (default 0)
          --blkio-weight-device weighted-device   Block IO weight (relative device weight) (default [])
          --device list                           Add a host device to the container (default [])
          --device-read-bps throttled-device      Limit read rate (bytes per second) from a device (default [])
          --device-read-iops throttled-device     Limit read rate (IO per second) from a device (default [])
          --device-write-bps throttled-device     Limit write rate (bytes per second) to a device (default [])
          --device-write-iops throttled-device    Limit write rate (IO per second) to a device (default [])
      -w, --workdir string                        Working directory inside the container

Output after this change;

    Usage:	docker run [OPTIONS] IMAGE [COMMAND] [ARG...]

    Run a command in a new container

    Options:
          --blkio-weight uint16         Block IO (relative weight), between 10 and 1000, or 0 to disable (default 0)
          --blkio-weight-device list    Block IO weight (relative device weight) (default [])
          --device list                 Add a host device to the container (default [])
          --device-read-bps list        Limit read rate (bytes per second) from a device (default [])
          --device-read-iops list       Limit read rate (IO per second) from a device (default [])
          --device-write-bps list       Limit write rate (bytes per second) to a device (default [])
          --device-write-iops list      Limit write rate (IO per second) to a device (default [])
      -w, --workdir string              Working directory inside the container

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2016-12-30 17:35:46 +01:00
Vincent Demeester
c424be21b7
Clean some stuff from runconfig that are cli only…
… or could be in `opts` package. Having `runconfig/opts` and `opts`
doesn't really make sense and make it difficult to know where to put
some code.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-12-24 13:16:00 +01:00
Daniel Nephin
f015c29193 Move runconfig blkiodev options and parsing into runconfig/opts package.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2015-12-22 18:20:21 -05:00
David Calavera
0aab83d996 Move blkiodev package to types.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-12-22 13:31:46 -05:00
Ma Shimiao
8d4c0ba274 opts/weightdevice: fix typo
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-11-19 17:03:46 +08:00
Ma Shimiao
0fbfa1449d Add support for blkio.weight_device
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-11-11 23:06:36 +08:00