Files

43 lines
1.1 KiB
Go

package main
import (
"fmt"
docker "github.com/fsouza/go-dockerclient"
)
func createVolumeContainer(args []string) error {
if len(args) < 3 {
cmdUsage("create-volume-container", "<name> <image-name-or-id> <label> [<bind-mount1> <bind-mount2> ...]")
}
containerName := args[0]
image := args[1]
label := args[2]
bindMounts := args[3:]
c, err := newVersionedDockerClientFromEnv(defaulDockerAPIVersion)
if err != nil {
return fmt.Errorf("unable to connect to docker: %s", err)
}
container, err := c.InspectContainer(containerName)
if err == nil {
fmt.Println("volume container already exists " + containerName + ":" + container.ID)
return nil
}
volumes := make(map[string]struct{})
for _, m := range bindMounts {
volumes[m] = struct{}{}
}
labels := map[string]string{label: ""}
config := docker.Config{Image: image, Volumes: volumes, Labels: labels, Entrypoint: []string{"data-only"}}
hostConfig := docker.HostConfig{}
_, err = c.CreateContainer(docker.CreateContainerOptions{Name: containerName, Config: &config, HostConfig: &hostConfig})
if err != nil {
return fmt.Errorf("unable to create container: %s", err)
}
return nil
}