docker学习-08docker-componse安装相关软件

布满荆棘的人生 2023-10-28 06:14 245阅读 0赞

安装docker-componse：

#安装pip源
    yum -y install epel-release
    yum -y install python-pip
    #安装
    pip install docker-compose
    #查找路径
    which docker-compose
    #修改权限
    chmod +x 安装路径下的/docker-compose 
    #版本
    docker-compose version

首先执行 cd ~ 在其目录下创建docker 进入该目录，然后执行下面的操作。

安装nginx:

1.先在宿主机创建挂载目录：mkdir -p /data/nginx/{conf,conf.d,html,logs}
    2.在/data/nginx/conf/创建nginx.conf文件
    3.在/data/nginx/conf.d/default.conf
    4.在/data/nginx/html/ 创建index.html
    5.拉去镜像 docker pull nginx

nginx.conf：

user  nginx;
    worker_processes  1;
     
    error_log  /var/log/nginx/error.log warn;
    pid        /var/run/nginx.pid;
     
     
    events {
        worker_connections  1024;
    }
     
     
    http {
        include       /etc/nginx/mime.types;
        default_type  application/octet-stream;
     
        log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                          '$status $body_bytes_sent "$http_referer" '
                          '"$http_user_agent" "$http_x_forwarded_for"';
     
        access_log  /var/log/nginx/access.log  main;
     
        sendfile        on;
        #tcp_nopush     on;
     
        keepalive_timeout  65;
     
        #gzip  on;
     
        include /etc/nginx/conf.d/*.conf;
    }

default.conf:

server {
        listen       80;
        server_name  localhost;
     
        location / {
          root   /usr/share/nginx/html;
          index  index.html index.htm;
        }
     
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }

安装redis：

1.先在宿主机创建挂载目录：mkdir -p /data/myredis/{redis,data}
    2.docker pull redis:alpine

安装rabbitmq：

1.docker pull rabbitmq:management-alpine

安装influxdb：

1.docker pull influxdb:latest

安装postgres：

1.先在宿主机创建挂载目录：mkdir -p /data/pgserver/pg_data/data
    2.docker pull postgres:9.6.2

安装mysql:

1.先在宿主机创建挂载目录：mkdir -p /data/mysql5.7/{lib,config/my.cnf,init}
    2.docker pull mysql

在docker目录下创建配置docker-componse.yml文件：

version: '3'
    
    services:
      proxy:
        restart: always
        image: nginx:latest
        ports:
          - 80:80
          - 8080:8080
          - 9443:443
        volumes:
          - ./data/nginx/html:/usr/share/nginx/html
          - ./data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf
          - ./data/nginx/conf.d:/etc/nginx/conf.d
          - ./data/nginx/logs:/var/log/nginx
         # - /home/xx/xxx:/home/xxx/xxx:ro
          - ./data/nginx/conf.d/proxy.conf:/etc/nginx/proxy.conf
      redis:
        image: redis:alpine
        restart: always
        ports:
          - 6379:6379
        volumes:
          - ./data/myredis/redis:/usr/local/etc/redis
          - ./data/myredis/data:/data
    
      rabbitmq:
        image: rabbitmq:management-alpine
        restart: always
        hostname: maobc-rabbit
        environment:
          RABBITMQ_DEFAULT_USER: zhw
          RABBITMQ_DEFAULT_PASS: 123456
        ports:
          - 5672:5672
          - 15672:15672
        volumes:
          - rabbit-home-dir:/var/lib/rabbitmq
          - rabbit-conf:/etc/rabbitmq/rabbitmq.config
          - rabbit-database-dir:/var/lib/rabbitmq/mnesia/rabbit
    
      influxdb:
        image: influxdb:latest
        restart: always
        ports:
          - 8086:8086
          - 8083:8083
        environment:
          INFLUXDB_ADMIN_USER: admin
          INFLUXDB_ADMIN_PASSWORD: maobc2018
          INFLUXDB_USER: maobc
          INFLUXDB_USER_PASSWORD: maobc2017
        volumes:
          - influxdb-data:/var/lib/influxdb
          - influxdb-conf:/etc/influxdb
      mysql:
       image: mysql
       restart: always
       ports:
         - 3306:3306
       environment:
          MYSQL_ROOT_PASSWORD: 123456
       entrypoint: ['/entrypoint.sh', '--default-authentication-plugin=mysql_native_password']
       volumes:
         - ./data/mysql5.7/lib:/var/lib/mysql
         - ./data/mysql5.7/config/my.cnf:/etc/my.cnf
         - ./data/mysql5.7/init:/docker-entrypoint-initdb.d/
    
      postgres:
        restart: always
        image: postgres:9.6.2
        ports:
          - 5432:5432
        environment:
          POSTGRES_PASSWORD: 123456
          PGDATA: /var/lib/postgresql/data/pgdata
        volumes:
          - ./data/pgserver/pg_data/data:/var/lib/postgresql/data/pgdata
     #设置宿主机创建挂载目录
    volumes:
      bug-data:
      bug-plugins:
      bug-public:
      bug-db-data:
      redis-data:
      mysql-conf:
      mysql-data:
      redis-conf:
      redis-data:
              #grafana-plugins:
      rabbit-home-dir:
      rabbit-conf:
      rabbit-database-dir:
      rabbitdev-home-dir:
      rabbitdev-conf:
      rabbitdev-database-dir:
      influxdb-data:
      influxdb-conf:

注意：如果指向安装其中一个可以将docker-componse.yml中对应的注释掉，如不想安装mysql,可以将mysql对应的配置删除，但是需要注意保证yml文件格式正确。

启动：

启动所有服务：docker-compose up -d --force-recreate
    启动单个软件服务：docker-compose up -d nginx
    修改完配置文件后重新创建容器：docker-compose up -d --force-recreate

常用的命令：

docker-compose up -d nginx                     构建建启动nignx容器
    
    docker-compose exec nginx bash            登录到nginx容器中
    
    docker-compose down                              删除所有nginx容器,镜像
    
    docker-compose ps                                   显示所有容器
    
    docker-compose restart nginx                   重新启动nginx容器
    
    docker-compose run --no-deps --rm php-fpm php -v  在php-fpm中不启动关联容器，并容器执行php -v 执行完成后删除容器
    
    docker-compose build nginx                     构建镜像 。        
    
    docker-compose build --no-cache nginx   不带缓存的构建。
    
    docker-compose logs  nginx                     查看nginx的日志 
    
    docker-compose logs -f nginx                   查看nginx的实时日志
    
    docker-compose config  -q                        验证（docker-compose.yml）文件配置，当配置正确时，不输出任何内容，当文件配置错误，输出错误信息。 
    
    docker-compose events --json nginx       以json的形式输出nginx的docker日志
    
    docker-compose pause nginx                 暂停nignx容器
    
    docker-compose unpause nginx             恢复ningx容器
    
    docker-compose rm nginx                       删除容器（删除前必须关闭容器）
    
    docker-compose stop nginx                    停止nignx容器
    
    docker-compose start nginx                    启动nignx容器