lyj105/DockerNote

every day,learning learing..docker

DockerNote

every day,learning learing..docker

Deployment in Linux environment baseed on Docker container[]

Docker containers are installed with Mysql,Redis,Nginx,RabbitMQ,Monggodb,ElasticSearch,And SpringBoot application deployment based on CenterOS7.6

• [Docker](#Docker environment installation)

  • Examples

• [Mysql](# Mysql Install)

• Docker

  • DockerEnvironmentInstallation
  • MysqlInstall
  • Nginx

docker

DockerEnvironmentInstallation

• 1:Install yum-utils:

yum install -y yum-utils device-mapper-persistent-data lvm2

• 2:Add docker repository location for yum source:

yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

• 3:Install Docker:

yum install docker-ce
yum install docker-ce

• 4: start Docker:

systemctl start docker

MysqlInstall

• 1:Download the docker image for mysql5.7:

docker push mysql:5.7

• 2:Start with docker command:

  docker run -p 3306:3306 --name mysql -v /mydata/mysql/log:/var/log/mysql -v /mydata/mysql/data:/var/lib/mysql -v /mydata/mysql/conf:/etc/mysql -e MYSQL_ROOT_PASSWORD=root -d mysql:5.7

• 3:Install the upload and download plugin:

  yum -y install lrzsz

• 4:Copy the *.sql file to the /directory of the mysql container:

  docker copy /*/*.sql mysql:/

• 5:Enter the docker container running mysql:

  docker exec -it mysql /bin/bash

• 6:Opne the clinet using the mysql command:

  mysql -uroot -p@jism9201020 --default-character-set=utf8

• 7:Create the mysql database:

  create database mysql character set utf8

• 8:Import the sql file into the database;

  show database;
  use mysql;
  source /mysql.sql

• 9:Create a jim account and modify permissions so that any IP can access: grant all privileges on . to 'jim' @'%' identified by '123456';

Nginx

Download the docker image for nginx1.10:

  docker pull nginx:1.10

Copy nginx configuration from the container

• 1:First run the container (for copying the configuration file):

   docker run -p 8081:80 --name nginx -v /data/nginx/html:/usr/share/nginx/html -v /data/nginx/logs:/var/log/nginx  -d nginx:1.10

• 2:Copy the configuration file in the container to the specified directory:

  docker container cp nginx:/etc/nginx /data/nginx/

• 3:Modify the file name

 mv nginx conf

Container monitoring cadvisor

• 1:Install cadvisor

docker pull google/cadvisor:latest

• 2:docker run cadvisor

sudo docker run \
  --volume=/:/rootfs:ro \
  --volume=/var/run:/var/run:ro \
  --volume=/sys:/sys:ro \
  --volume=/var/lib/docker/:/var/lib/docker:ro \
  --volume=/dev/disk/:/dev/disk:ro \
  --publish=8080:8080 \
  --detach=true \
  --name=cadvisor \
  google/cadvisor:latest

• 3: from send https

http://localhost:8080 
 http://localhost:8080/metrics 
  http://localhost:8080/docker

from ： https://www.jianshu.com/p/491e7a39d2b9 https://github.com/google/cadvisor