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Support mount opts for `local` volume driver 

Allows users to submit options similar to the `mount` command when
creating a volume with the `local` volume driver.

For example:

```go
$ docker volume create -d local --opt type=nfs --opt device=myNfsServer:/data --opt o=noatime,nosuid
```

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit is contained in:
Brian Goff 2016-02-11 21:48:16 -05:00 committed by Tibor Vass
parent 09f4e2e654
commit b1bac487a6
2 changed files with 39 additions and 15 deletions
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20
docs/reference/commandline/volume_create.md
View File

@ -21,10 +21,12 @@ parent = "smn_cli"
Creates a new volume that containers can consume and store data in. If a name is not specified, Docker generates a random name. You create a volume and then configure the container to use it, for example:
```bash
$ docker volume create --name hello
hello
$ docker run -d -v hello:/world busybox ls /world
```
The mount is created inside the container's `/world` directory. Docker does not support relative paths for mount points inside the container.
@ -42,12 +44,28 @@ If you specify a volume name already in use on the current driver, Docker assume
Some volume drivers may take options to customize the volume creation. Use the `-o` or `--opt` flags to pass driver options:
```bash
$ docker volume create --driver fake --opt tardis=blue --opt timey=wimey
```
These options are passed directly to the volume driver. Options for
different volume drivers may do different things (or nothing at all).
*Note*: The built-in `local` volume driver does not currently accept any options.
The built-in `local` driver on Windows does not support any options.
The built-in `local` driver on Linux accepts options similar to the linux `mount`
command:
```bash
$ docker volume create --driver local --opt type=tmpfs --opt device=tmpfs --opt o=size=100m,uid=1000
```
Another example:
```bash
$ docker volume create --driver local --opt type=btrfs --opt device=/dev/sda2
```
## Related information

16
man/docker-volume-create.1.md
View File

@ -15,11 +15,9 @@ docker-volume-create - Create a new volume
Creates a new volume that containers can consume and store data in. If a name is not specified, Docker generates a random name. You create a volume and then configure the container to use it, for example:
```
$ docker volume create --name hello
hello
$ docker run -d -v hello:/world busybox ls /world
```
The mount is created inside the container's `/src` directory. Docker doesn't not support relative paths for mount points inside the container.
@ -29,14 +27,22 @@ Multiple containers can use the same volume in the same time period. This is use
Some volume drivers may take options to customize the volume creation. Use the `-o` or `--opt` flags to pass driver options:
```
$ docker volume create --driver fake --opt tardis=blue --opt timey=wimey
```
These options are passed directly to the volume driver. Options for
different volume drivers may do different things (or nothing at all).
*Note*: The built-in `local` volume driver does not currently accept any options.
The built-in `local` driver on Windows does not support any options.
The built-in `local` driver on Linux accepts options similar to the linux `mount`
command:
$ docker volume create --driver local --opt type=tmpfs --opt device=tmpfs --opt o=size=100m,uid=1000
Another example:
$ docker volume create --driver local --opt type=btrfs --opt device=/dev/sda2
# OPTIONS
**-d**, **--driver**="*local*"