如何用Python操作Docker？

pip install docker

import docker

# 创建Docker客户端
client = docker.from_env()

# 列出所有正在运行的容器
for container in client.containers.list():
    print(container.name)

import docker

client = docker.from_env()

# 构建镜像
image, build_logs = client.images.build(
    path='./myapp',
    tag='myapp:latest',
    rm=True
)

for chunk in build_logs:
    if 'stream' in chunk:
        for line in chunk['stream'].splitlines():
            print(line)

import docker

client = docker.from_env()

# 登录Docker Hub
client.login(username='your_username', password='your_password')

# 推送镜像到Docker Hub
push_logs = client.images.push('myapp:latest')

for line in push_logs.splitlines():
    print(line)

import docker

# 使用sudo运行Python脚本
client = docker.DockerClient(base_url='unix://var/run/docker.sock')

import docker

client = docker.from_env()

# 停止所有容器
for container in client.containers.list():
    container.stop()

# 删除所有容器
for container in client.containers.list(all=True):
    container.remove()

import docker

client = docker.from_env()

# 使用分层构建减少构建时间
image, build_logs = client.images.build(
    path='./myapp',
    tag='myapp:latest',
    rm=True,
    buildargs={'BASE_IMAGE': 'python:3.9-slim'}
)

for chunk in build_logs:
    if 'stream' in chunk:
        for line in chunk['stream'].splitlines():
            print(line)

import docker
import logging

logging.basicConfig(level=logging.INFO)

try:
    client = docker.from_env()
    image, build_logs = client.images.build(
        path='./myapp',
        tag='myapp:latest',
        rm=True
    )
    for chunk in build_logs:
        if 'stream' in chunk:
            for line in chunk['stream'].splitlines():
                logging.info(line)
except docker.errors.APIError as e:
    logging.error(f"Docker API error: {e}")
except Exception as e:
    logging.error(f"Unexpected error: {e}")