Notes on docker daily commands

Table of contents

common commands

start and log

into the container

dockerfiles

apk command

Edit network card centos

restart network card

View the status of the firewall

Turn off the firewall:

View network ip

view port

kill port

Find php.ini location

Install the bcmath extension

install acpu

traditional installation

install kafka

prcl

Execute phpunit in the container and enter the root directory

xedebug

dockerfile

docker network error

---

common commands

service network restart 重启网卡
docker ps 查看已启动镜像
docker logs 容器名 查看容器日志
docker exec -it image_id bash  进入指定容器
docker ps -a   查询所有镜像
docker rm image_id 删除指定镜像
docker images 查看所有images
docker rmi iamges 删除images
docker rmi -f imageID 强制删除
docker start :启动一个或多个已经被停止的容器
docker stop :停止一个运行中的容器
docker restart :重启容器
docker network ls 查看网络列表
docker network create -d bridge --subnet=172.25.0.0/16 --gateway=172.25.0.1 tars
Error response from daemon: network with name tars already exists
 创建虚拟网络
 # 不指定网络驱动时默认创建的bridge网络
docker network create tars
# 查看网络内部信息
docker network inspect tars
列出所有的容器 ID
docker ps -aq
停止所有的容器

docker stop $(docker ps -aq)
删除所有的容器

docker rm $(docker ps -aq)
删除所有的镜像

docker rmi $(docker images -q)
复制文件
docker cp mycontainer:/opt/file.txt /opt/local/
docker cp /opt/local/file.txt mycontainer:/opt/

free -mh 查询内存

start and log

docker-compose up web explorer

日志本地机子 http://127.0.0.1:1235/

into the container

cd /home/wwwroot/ops-driver-operation-team/docker/ docker-compose exec web sh

dockerfiles

/home/wwwroot/ops-driver-operation-team/docker

Switch projects if necessary

edit

/home/wwwroot/ops-driver-operation-team/docker/.env CODE_PATH=/media/sf_test/edu-api.cn CODE_PATH=/media/sf_test/test-api.cn

/home/wwwroot/ops-driver-operation-team/docker shortcut path www

File mount path /media/sf_test fast forward path lanwww

apk --help 帮助
apk update 更新
apk search 搜索
apk add  安装软件

apk search
查找所有可用软件包
apk search -v
查找所有可用软件包及其描述内容
apk search -v ‘nginx*’
通过软件包名称查找软件包
apk search -v -d ‘nginx’
通过描述文件查找特定的软件包

apk command

https://blog.csdn.net/meanshe/article/details/119297585

Edit network card centos

vi /etc/sysconfig/network-scripts/ifcfg-enp0s3

restart network card

service network restart

View the status of the firewall

service iptable status

Turn off the firewall:

systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动

docker-compose up --build web //第一次执行 重新构建
docker-compose up web  执行命令

View network ip

ip addr

view port

netstat -ntlp   //查看当前所有tcp端口
netstat -ntulp | grep 80   //查看所有80端口使用情况
netstat -ntulp | grep 3306   //查看所有3306端口使用情况
lsof -i:端口号
ps aux|grep 8898

kill port

Kill -9 port

Find php.ini location

cd /home/wwwroot/ops-driver-operation-team/docker/
docker-compose exec web sh
php -i | grep php.ini
cd /usr/local/etc/php

Install the bcmath extension

docker-php-ext-install bcmath

install acpu

docker-compose exec web sh
yum install pecl   yum install php-devel php-pear httpd-devel

cd /home/wwwroot/ops-driver-operation-team/docker/
pecl install apcu
docker-php-ext-enable apcu

traditional installation

vim /etc/php.ini extension=apcu.so systemctl restart php-fpm

install kafka

git clone https://github.com/arnaud-lb/php-rdkafka.git
pecl install rdkafka
docker-php-ext-enable rdkafka

prcl

yum install php-devel php-pear httpd-devel

Execute phpunit in the container and enter the root directory

php vendor/phpunit/phpunit/phpunit
php vendor/phpunit/phpunit/phpunit --filter testPushClient  问卷
php vendor/phpunit/phpunit/phpunit --filter EduPushTest  教育
protect/Tests/Unit/SurveyPushTest.php 的方法 可以自己新建多个

xedebug

[xdebug]                                                                                                                               
zend_extension= /usr/local/lib/php/extensions/no-debug-non-zts-20170718/xdebug.so                            
xdebug.idekey=PHPSTORM                              
xdebug.remote_enable=1
xdebug.remote_host=169.254.205.40                                                                  
xdebug.remote_port=9000                       
xdebug.remote_mode=req
xdebug.remote_handler=dbgp

dockerfile

version: '3.9'


services:
  web:
    build:
      context: .
      args:
        - INSTALL_XHPROF=${INSTALL_XHPROF}
        - INSTALL_KAFKA=${INSTALL_KAFKA}
      labels:
        - "cn.huolala.test=local"
    ports:
      - "8080:8080"
    #      - "9000:9000" xdebug 预留
    volumes:
      - ${CODE_PATH}:/code
      - home:/home
    extra_hosts:
      #增加host映射
      &host_map
      - "kfk1-stg.test.cn:10.129.36.254"
      - "kfk1-dev.test.cn:10.129.39.217"
      - "dal-stg.test.cn:10.129.37.8"
      - "dal-dev.test.cn:192.168.106.89"
      - "dal-dev1.test.cn:192.168.146.31"
      - "msg-plat-agent-stg.test.cn:10.129.27.28"
      - "msg-plat-api-stg.test.cn:10.129.27.28"
      - "dal-stg1.test.cn:10.129.37.7"
      - "dal-stg.test.cn:10.138.0.150"
      - "kfk1-stg.test.cn:10.138.2.89"
      - "kfk2-stg.test.cn:10.138.2.88"
      - "kfk3-stg.test.cn:10.138.2.90"


  task:
    build:
      context: .
      args:
        - INSTALL_XHPROF=${INSTALL_XHPROF}
        - INSTALL_KAFKA=${INSTALL_KAFKA}
    volumes:
      - ${CODE_PATH}:/code
      - home:/home
    extra_hosts: *host_map
    command:
      - /bin/sh
      - -c
      - |
        crontab /code/devops/crontab.txt&
        crond -f -l 8
  daemon:
    build:
      context: .
      args:
        - INSTALL_XHPROF=${INSTALL_XHPROF}
        - INSTALL_KAFKA=${INSTALL_KAFKA}
        - INSTALL_SUPERVISOR=true
    volumes:
      - ${CODE_PATH}/supervisor:/etc/supervisor.d/
      - ./daemon/supervisord.conf:/etc/supervisord.conf
      - home:/home
    command: supervisord -c /etc/supervisord.conf -n
    extra_hosts: *host_map


  explorer:
    image: pipiqiang/tinyfilemanager
    volumes:
      - ${CODE_PATH}:/var/www/html/data/code
      - home:/var/www/html/data/home
    ports:
      - "8081:80"


volumes:
  home: {}

docker network error

docker network ls