Merge pull request #16100 from ZJU-SEL/fix-document-about-vol
fix doc about vol
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commit
9d0954a83d
3 changed files with 40 additions and 1 deletions
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@ -1261,6 +1261,19 @@ one or more `VOLUME`'s associated with an image, but only the operator
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can give access from one container to another (or from a container to a
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volume mounted on the host).
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The `container-dir` must always be an absolute path such as `/src/docs`.
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The `host-dir` can either be an absolute path or a `name` value. If you
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supply an absolute path for the `host-dir`, Docker bind-mounts to the path
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you specify. If you supply a `name`, Docker creates a named volume by that `name`.
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A `name` value must start with start with an alphanumeric character,
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followed by `a-z0-9`, `_` (underscore), `.` (period) or `-` (hyphen).
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An absolute path starts with a `/` (forward slash).
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For example, you can specify either `/foo` or `foo` for a `host-dir` value.
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If you supply the `/foo` value, Docker creates a bind-mount. If you supply
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the `foo` specification, Docker creates a named volume.
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### USER
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`root` (id = 0) is the default user within a container. The image developer can
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@ -105,6 +105,19 @@ image, the `/src/webapp` mount overlays but does not remove the pre-existing
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content. Once the mount is removed, the content is accessible again. This is
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consistent with the expected behavior of the `mount` command.
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The `container-dir` must always be an absolute path such as `/src/docs`.
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The `host-dir` can either be an absolute path or a `name` value. If you
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supply an absolute path for the `host-dir`, Docker bind-mounts to the path
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you specify. If you supply a `name`, Docker creates a named volume by that `name`.
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A `name` value must start with start with an alphanumeric character,
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followed by `a-z0-9`, `_` (underscore), `.` (period) or `-` (hyphen).
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An absolute path starts with a `/` (forward slash).
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For example, you can specify either `/foo` or `foo` for a `host-dir` value.
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If you supply the `/foo` value, Docker creates a bind-mount. If you supply
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the `foo` specification, Docker creates a named volume.
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If you are using Docker Machine on Mac or Windows, your Docker daemon has only limited access to your OS X or Windows filesystem. Docker Machine tries
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to auto-share your `/Users` (OS X) or `C:\Users` (Windows) directory. So,
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you can mount files or directories on OS X using.
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@ -440,7 +440,20 @@ content label. Shared volume labels allow all containers to read/write content.
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The `Z` option tells Docker to label the content with a private unshared label.
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Only the current container can use a private volume.
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Note: Multiple Volume options can be added separated by a ","
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The `container-dir` must always be an absolute path such as `/src/docs`.
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The `host-dir` can either be an absolute path or a `name` value. If you
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supply an absolute path for the `host-dir`, Docker bind-mounts to the path
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you specify. If you supply a `name`, Docker creates a named volume by that `name`.
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A `name` value must start with start with an alphanumeric character,
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followed by `a-z0-9`, `_` (underscore), `.` (period) or `-` (hyphen).
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An absolute path starts with a `/` (forward slash).
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For example, you can specify either `/foo` or `foo` for a `host-dir` value.
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If you supply the `/foo` value, Docker creates a bind-mount. If you supply
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the `foo` specification, Docker creates a named volume.
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**Note:** Multiple Volume options can be added separated by a , (comma).
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**--volumes-from**=[]
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Mount volumes from the specified container(s)
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