Docker Compose 安装及使用

安装

在线下载

curl -L  "https://github.com/docker/compose/releases/download/v2.12.2/docker-compose-`uname -s`-`uname -m`" -o /usr/local/bin/docker-compose
# 代理下载
curl  -L "https://github.com/docker/compose/releases/download/v2.12.2/docker-compose-`uname -s`-`uname -m`"  -x http://192.168.1.4:1080 -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

离线下载

  1. 访问:https://github.com/docker/compose/releases
  2. 下载:docker-compose-Linux-x86_64
  3. 重命名文件为:docker-compose
  4. 拷贝至Linux: /usr/local/bin/docker-compose
  5. 执行脚本:chmod +x /usr/local/bin/docker-compose

常用文档

常用

查看版本

docker-compose --version

Run容器

#会自动寻找当前目录的docker-compose.yml
docker-compose up -d

#指定yml安装
docker-compose -f docker-compose.yml   up -d

#添加变量启动
sudo  env ASPNETCORE_ENVIRONMENT=${ASPNETCORE_ENVIRONMENT}    docker-compose -f ./docker-compose.yml up  -d

停止

docker-compose stop

查看服务运行状态

docker-compose ps

移除容器和网络

docker-compose down

Yml

案例

version: '3.7'

services:
  prometheus:
    image: prom/prometheus:v2.36.2
	container_name: prometheus
    volumes:
      - ./prometheus/:/etc/prometheus/
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
    environment:
      - ASPNETCORE_ENVIRONMENT=${ASPNETCORE_ENVIRONMENT}
      - TZ=Asia/Shanghai
    ports:
      - 9090:9090

语法

version: "3"  # 指定docker-compose语法版本
services:    # 从以下定义服务配置列表
  server_name:   # 可将server_name替换为自定义的名字,如mysql/php都可以
    container_name: container_name  # 指定实例化后的容器名,可将container_name替换为自定义名
    image: xxx:latest # 指定使用的镜像名及标签
    build:  # 如果没有现成的镜像,需要自己构建使用这个选项
      context: /xxx/xxx/Dockerfile  # 指定构建镜像文件的路径
      dockerfile: ....     # 指定Dockerfile文件名,上一条指定,这一条就不要了
    ports:
      - "00:00"  # 容器内的映射端口,本地端口:容器内端口
      - "00:00"  # 可指定多个
    volumes:
      - test1:/xx/xx  # 这里使用managed volume的方法,将容器内的目录映射到物理机,方便管理
      - test2:/xx/xx  # 前者是volumes目录下的名字,后者是容器内目录
      - test3:/xx/xx  # 在文件的最后还要使用volumes指定这几个tests
    volumes_from:  # 指定卷容器
       - volume_container_name  # 卷容器名
    restarts: always  # 设置无论遇到什么错,重启容器
    depends_on:       # 用来解决依赖关系,如这个服务的启动,必须在哪个服务启动之后
      - server_name   # 这个是名字其他服务在这个文件中的server_name
      - server_name1  # 按照先后顺序启动
    links:  # 与depend_on相对应,上面控制容器启动,这个控制容器连接
      - mysql  # 值可以是- 服务名,比较复杂,可以在该服务中使用links中mysql代替这个mysql的ip
    networks: # 加入指定的网络,与之前的添加网卡名类似
      - my_net  # bridge类型的网卡名
      - myapp_net # 如果没有网卡会被创建,建议使用时先创建号,在指定
    environment: # 定义变量,类似dockerfile中的ENV
      - TZ=Asia/Shanghai  # 这里设置容器的时区为亚洲上海,也就解决了容器通过compose编排启动的 时区问题!!!!解决了容器的时区问题!!!
      变量值: 变量名   # 这些变量将会被直接写到镜像中的/etc/profile
    command: [                        #使用 command 可以覆盖容器启动后默认执行的命令
            '--character-set-server=utf8mb4',            #设置数据库表的数据集
            '--collation-server=utf8mb4_unicode_ci',    #设置数据库表的数据集
            '--default-time-zone=+8:00'                    #设置mysql数据库的 时区问题!!!! 而不是设置容器的时区问题!!!!
    ]
  server_name2:  # 开始第二个容器
    server_name:
      stdin_open: true # 类似于docker run -d
      tty: true  # 类似于docker run -t
volumes:   # 以上每个服务中挂载映射的目录都在这里写入一次,也叫作声明volume
  test1:
  test2:
  test3:
networks:  # 如果要指定ip网段,还是创建好在使用即可,声明networks
  my_net:
    driver: bridge  # 指定网卡类型
  myapp_net:
    driver: bridge 

Build 镜像

version: '3.7'

services:

  setup:
    build:
      context: setup/
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    init: true
    volumes:
      - setup:/state:Z
    environment:
      ELASTIC_PASSWORD: ${ELASTIC_PASSWORD:-}
      LOGSTASH_INTERNAL_PASSWORD: ${LOGSTASH_INTERNAL_PASSWORD:-}
      KIBANA_SYSTEM_PASSWORD: ${KIBANA_SYSTEM_PASSWORD:-}
    networks:
      - elk
    depends_on:
      - elasticsearch

  elasticsearch:
    build:
      context: elasticsearch/
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    volumes:
      - ./elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro,z
      - elasticsearch:/usr/share/elasticsearch/data:z
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      ES_JAVA_OPTS: -Xms512m -Xmx512m
      # Bootstrap password.
      # Used to initialize the keystore during the initial startup of
      # Elasticsearch. Ignored on subsequent runs.
      ELASTIC_PASSWORD: ${ELASTIC_PASSWORD:-}
      # Use single node discovery in order to disable production mode and avoid bootstrap checks.
      # see: https://www.elastic.co/guide/en/elasticsearch/reference/current/bootstrap-checks.html
      discovery.type: single-node
    networks:
      - elk

  logstash:
    build:
      context: logstash/
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    volumes:
      - ./logstash/config/logstash.yml:/usr/share/logstash/config/logstash.yml:ro,Z
      - ./logstash/pipeline:/usr/share/logstash/pipeline:ro,Z
    ports:
      - "5044:5044"
      - "50000:50000/tcp"
      - "50000:50000/udp"
      - "9600:9600"
    environment:
      LS_JAVA_OPTS: -Xms256m -Xmx256m
      LOGSTASH_INTERNAL_PASSWORD: ${LOGSTASH_INTERNAL_PASSWORD:-}
    networks:
      - elk
    depends_on:
      - elasticsearch

  kibana:
    build:
      context: kibana/
      args:
        ELASTIC_VERSION: ${ELASTIC_VERSION}
    volumes:
      - ./kibana/config/kibana.yml:/usr/share/kibana/config/kibana.yml:ro,Z
    ports:
      - "5601:5601"
    environment:
      KIBANA_SYSTEM_PASSWORD: ${KIBANA_SYSTEM_PASSWORD:-}
      # Fleet plugin
      KIBANA_FLEET_SETUP: '1'
    networks:
      - elk
    depends_on:
      - elasticsearch

networks:
  elk:
    driver: bridge

volumes:
  setup:
  elasticsearch:

Pull镜像

services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.13.2
    restart: always
    container_name: elasticsearch
    hostname: elasticsearch
    environment:
      - discovery.type=single-node
    ports:
      - 9200:9200
      - 9300:9300
  kibana:
    image: docker.elastic.co/kibana/kibana:7.13.2
    restart: always
    container_name: kibana
    hostname: kibana
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
    ports:
      - 5601:5601
    depends_on:
      - elasticsearch
  apm_server:
    image: docker.elastic.co/apm/apm-server:7.13.2
    restart: always
    container_name: apm_server
    hostname: apm_server
    command: --strict.perms=false -e
    environment:
      - output.elasticsearch.hosts=["elasticsearch:9200"]
    ports:
      - 8200:8200
    depends_on:
      - kibana
      - elasticsearch
posted @ 2023-03-31 13:58  雨水的命运  阅读(179)  评论(0编辑  收藏  举报