linux docker

原创已于 2025-08-09 00:14:08 修改 · 99 阅读

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#linux #docker

于 2024-10-08 23:51:10 首次发布

配置镜像

/etc/docker/daemon.json

{
	"registry-mirrors" : [
		"https://hub.rat.dev"
	]
}

容器是镜像的可运行实体

sudo docker images                               # 查看本地镜像
sudo rmi <IMAGE>                                 # 移除镜像

sudo docker pull me/project                      # 下载镜像

sudo docker run <IMAGE> -p name                  # 新建并启动容器

sudo docker ps -a                                # 查看容器

sudo docker exec -it <container_name_or_id>      # 进入容器

Dockerfile是镜像构建的模板，描述镜像构建的步骤。

docker-compose.yml

version: "3"
services:
  zookeeper:
    image: bitnami/zookeeper:3.5
    container_name: zookeeper
    ports:
      - "2181:2181"
    environment:
      - ALLOW_ANONYMOUS_LOGIN=yes
    volumes:
      - "./docker/zookeeper-data:/bitnami"

  kafka:
    image: bitnami/kafka:3.0
    container_name: kafka
    ports:
      - "9092:9092"
    depends_on:
      - zookeeper
    environment:
      - KAFKA_BROKER_ID=1
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092
      - KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper:2181
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
      - ALLOW_PLAINTEXT_LISTENER=yes
    volumes:
      - "./docker/kafka-data:/bitnami"

  redis:
    image: redis:6.2
    container_name: redis
    ports:
      - "6379:6379"
    volumes:
      - "./docker/redis-data:/data"

  mysql:
    image: mysql:8.0
    container_name: mysql
    ports:
      - "3306:3306"
    command: --default-authentication-plugin=mysql_native_password
    environment:
      - MYSQL_ROOT_PASSWORD=password
    volumes:
      - "./sql/schema.sql:/docker-entrypoint-initdb.d/1-schema.sql:ro"
      - "./docker/mysql-data:/var/lib/mysql"