fc7b904dce
`Mounts` allows users to specify in a much safer way the volumes they
want to use in the container.
This replaces `Binds` and `Volumes`, which both still exist, but
`Mounts` and `Binds`/`Volumes` are exclussive.
The CLI will continue to use `Binds` and `Volumes` due to concerns with
parsing the volume specs on the client side and cross-platform support
(for now).
The new API follows exactly the services mount API.
Example usage of `Mounts`:
```
$ curl -XPOST localhost:2375/containers/create -d '{
"Image": "alpine:latest",
"HostConfig": {
"Mounts": [{
"Type": "Volume",
"Target": "/foo"
},{
"Type": "bind",
"Source": "/var/run/docker.sock",
"Target": "/var/run/docker.sock",
},{
"Type": "volume",
"Name": "important_data",
"Target": "/var/data",
"ReadOnly": true,
"VolumeOptions": {
"DriverConfig": {
Name: "awesomeStorage",
Options: {"size": "10m"},
Labels: {"some":"label"}
}
}]
}
}'
```
There are currently 2 types of mounts:
- **bind**: Paths on the host that get mounted into the
container. Paths must exist prior to creating the container.
- **volume**: Volumes that persist after the
container is removed.
Not all fields are available in each type, and validation is done to
ensure these fields aren't mixed up between types.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
package daemon
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import (
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/backend"
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"github.com/docker/docker/container"
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"github.com/docker/docker/daemon/exec"
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)
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// This sets platform-specific fields
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func setPlatformSpecificContainerFields(container *container.Container, contJSONBase *types.ContainerJSONBase) *types.ContainerJSONBase {
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return contJSONBase
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}
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func addMountPoints(container *container.Container) []types.MountPoint {
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mountPoints := make([]types.MountPoint, 0, len(container.MountPoints))
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for _, m := range container.MountPoints {
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mountPoints = append(mountPoints, types.MountPoint{
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Type: m.Type,
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Name: m.Name,
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Source: m.Path(),
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Destination: m.Destination,
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Driver: m.Driver,
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RW: m.RW,
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})
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}
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return mountPoints
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}
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// containerInspectPre120 get containers for pre 1.20 APIs.
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func (daemon *Daemon) containerInspectPre120(name string) (*types.ContainerJSON, error) {
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return daemon.ContainerInspectCurrent(name, false)
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}
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func inspectExecProcessConfig(e *exec.Config) *backend.ExecProcessConfig {
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return &backend.ExecProcessConfig{
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Tty: e.Tty,
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Entrypoint: e.Entrypoint,
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Arguments: e.Args,
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}
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}
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