docker volumes 文件映射方式

 volumes:
   - /var/run/:/host/var/run/
   - ./channel-artifacts:/var/hyperledger/configs
   - ./fabric_logs:/tmp/fabric_logs/

func (vm *DockerVM) createContainer(ctxt context.Context, client dockerClient,
 imageID string, containerID string, args []string,
 env []string, attachStdout bool) error {
 volumes := make(map[string]struct{})
 var mounts []docker.Mount
 var source string
 var destination string
 var fabricCfgPath = os.Getenv("FABRIC_CFG_PATH")
 var configName string
 _, err := os.Stat(fabricCfgPath)
 if err == nil {
  configName = strings.ToLower(Peer_Prefix)
  config := viper.New()
  config.SetConfigName(configName)
  config.AddConfigPath(fabricCfgPath)
  config.ReadInConfig()
  config.SetEnvPrefix("CORE")
  config.AutomaticEnv()
  replacer := strings.NewReplacer(".", "_")
  config.SetEnvKeyReplacer(replacer)
  config.SetConfigType("yaml")
  destination = config.GetString("logging.logpath")
  //fmt.Println(destination)
 }
 if destination == "" {
  destination = "/tmp/fabric_logs/"
 }
 source = "/tmp/chaincode_logs/" + containerID
 volumes[destination] = struct{}{}
 mount := docker.Mount{
  Name:  "bind",
  Source:  source,
  Destination: destination,
  Mode:  "rw",
  RW:   true,
  Driver:  "rprivate",
 }
 mounts = append(mounts, mount)
 config := docker.Config{Cmd: args, Image: imageID, Env: env, Volumes: volumes, Mounts: mounts, AttachStdout: attachStdout, AttachStderr: attachStdout}
 hostConfig := getDockerHostConfig()
 hostConfig.Binds = []string{
  source + ":" + destination + ":rw",
 }
 copts := docker.CreateContainerOptions{Name: containerID, Config: &config, HostConfig: hostConfig}
 dockerLogger.Debugf("Create container: %s", containerID)
 _, err = client.CreateContainer(copts)
 if err != nil {
  return err
 }
 dockerLogger.Debugf("Created container: %s", imageID)
 return nil
}

[root@docker1 ~]# mkdir /var/data
[root@docker1 ~]# docker run -it -v /var/data:/abc myos
[root@f1fb58b85671 /]# cd /abc/
[root@f1fb58b85671 abc]# touch f1
[root@f1fb58b85671 abc]# ls
f1 zhy
[root@docker1 ~]# cd /var/data/
[root@docker1 data]# ls
f1
[root@docker1 data]# touch zhy

[root@nfs ~]# yum -y install nfs-utils
[root@nfs ~]# vim /etc/exports
/public *(rw)
[root@nfs ~]# systemctl restart nfs-server
Failed to restart nfs-serve.service: Unit not found
[root@nfs ~]# mkdir /public
[root@nfs ~]# cd /public/
[root@nfs public]# touch nfs.txt
[root@nfs public]# ls
nfs.txt

[root@docker1 ~]# vim /etc/fstab 
192.168.6.77:/public /mnt/nfs nfs defaults,_netdev 0 0
[root@docker1 ~]# mkdir /mnt/nfs 
[root@docker1 ~]# systemctl restart nfs-server
[root@docker1 ~]# mount -a
[root@docker1 ~]# df -h
192.168.6.77:/public  17G 3.2G  14G  19% /mnt/nfs
[root@docker1 ~]# docker run -it -v /mnt/nfs/:/zhuhaiyan 192.168.6.153:5000/myos
[root@c7c376e3755a /]# cd /zhuhaiyan 
[root@c7c376e3755a zhuhaiyan]# ls
nfs.txt

[root@docker2 ~]# vim /etc/fstab 
192.168.6.77:/public /mnt/nfs nfs defaults,_netdev 0 0
[root@docker2 ~]# mkdir /mnt/nfs 
[root@docker2 ~]# systemctl restart nfs-server
[root@docker2 ~]# mount -a
[root@docker2 ~]# df -h
192.168.6.77:/public  17G 3.2G  14G  19% /mnt/nfs
[root@docker2 ~]# docker run -it -v /mnt/nfs/:/zhuhaiyan 192.168.6.153:5000/myos
[root@cdd805771d07 /]# cd /zhuhaiyan/
[root@cdd805771d07 zhuhaiyan]# ls
nfs.txt