使用 Docker 引擎 SDK 进行开发

package main

import (
	"context"
	"io"
	"os"

	"github.com/docker/docker/api/types"
	"github.com/docker/docker/api/types/container"
	"github.com/docker/docker/client"
	"github.com/docker/docker/pkg/stdcopy"
)

func main() {
    ctx := context.Background()
    cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
    if err != nil {
        panic(err)
    }
    defer cli.Close()

    reader, err := cli.ImagePull(ctx, "docker.io/library/alpine", types.ImagePullOptions{})
    if err != nil {
        panic(err)
    }
    io.Copy(os.Stdout, reader)

    resp, err := cli.ContainerCreate(ctx, &container.Config{
        Image: "alpine",
        Cmd:   []string{"echo", "hello world"},
    }, nil, nil, nil, "")
    if err != nil {
        panic(err)
    }

    if err := cli.ContainerStart(ctx, resp.ID, types.ContainerStartOptions{}); err != nil {
        panic(err)
    }

    statusCh, errCh := cli.ContainerWait(ctx, resp.ID, container.WaitConditionNotRunning)
    select {
    case err := <-errCh:
        if err != nil {
            panic(err)
        }
    case <-statusCh:
    }

    out, err := cli.ContainerLogs(ctx, resp.ID, types.ContainerLogsOptions{ShowStdout: true})
    if err != nil {
        panic(err)
    }

    stdcopy.StdCopy(os.Stdout, os.Stderr, out)
}

import docker
client = docker.from_env()
print(client.containers.run("alpine", ["echo", "hello", "world"]))

$ curl --unix-socket /var/run/docker.sock -H "Content-Type: application/json" \
  -d '{"Image": "alpine", "Cmd": ["echo", "hello world"]}' \
  -X POST http://localhost/v1.45/containers/create
{"Id":"1c6594faf5","Warnings":null}

$ curl --unix-socket /var/run/docker.sock -X POST http://localhost/v1.45/containers/1c6594faf5/start

$ curl --unix-socket /var/run/docker.sock -X POST http://localhost/v1.45/containers/1c6594faf5/wait
{"StatusCode":0}

$ curl --unix-socket /var/run/docker.sock "http://localhost/v1.45/containers/1c6594faf5/logs?stdout=1"
hello world