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preface

For back-end developers, often need to use the database, in trouble and error-prone, local installation database using the docker can very quick LaQi database environment, need not when can delete, if you need to store data can be used to separate the data catalogue local hung on to the container, this paper enumerated several kind of commonly used simple database.

A MySQL

#Pull the mirrorDocker pull mysql: 8.0.19
#Start the serverDocker run --name mysql01 -p 13306:3306 -e MYSQL_ROOT_PASSWORD=mysqladmin -d mysql:8.0.19
#Start the client and enter the password: mysqladminDocker run it --network host --rm mysql mysql -h127.0.0.1 -p13306 --default-character-set= UTf8MB4 -uroot -pCopy the code

Two Redis

#Pull redis
docker pull redis
#Start the redis
docker run -itd --name redis01 -p 6379:6379 --requirepass "redisadmin" redis

#Use the client to link to Redis
docker exec -it redis01 /bin/bash
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Three Etcd

#To the mirror
docker pull appcelerator/etcd:latest
#Start theDocker run --name etcd01-d-p 2379:2379-p 2380:2380 Appcelerator /etcd --listen-client-urls http://0.0.0.0:2379 - advertise - the client - urls http://0.0.0.0:2379
#Client link
docker exec -it etcd01 /bin/bash
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Four Elasticsearch

#Pull the mirror
docker pull elasticsearch:latest
#Start the
docker run --name es01 -d -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" -e  "ES_JAVA_OPTS=-Xms1g -Xmx1g" elasticsearch:latest

#Use the HEAD client link
docker pull mobz/elasticsearch-head:5
#Start the header container
docker run -d --name my-es_admin -p 9100:9100 mobz/elasticsearch-head:5

#Curl Test access
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When you open the browser header for the first time, the connected service address is localhost:9200, and change it to the IP address where the docker resides. In this case, the connection fails. You need to modify the elasticSearch. yml file and add the elasticSearch. yml file

Allow-origin: "*" # restart es docker restart es01 docker restart my-es-headCopy the code

Five mongo

#Pull the mirror
docker pull mongo:lastest

#Start the
docker run --name mongodb01  -p 27017:27017 -d mongo:latest

#The client link enters the container as admin
 docker exec -it mongodb01 mongo admin
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Six postgre

#download
docker pull postgres:12

#Start the
docker run --name pg01 -e POSTGRES_PASSWORD=pgadmin  -p 54320:5432 -d postgres:12


#Client link
 docker exec -it pg01 /bin/bash
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other

In this paper, by using Docker containerization encapsulation ability, the containing image is directly pulled down from the warehouse, run through the command line, and the specified port is mapped to the local. Then local development, do not need to pay attention to the configuration and installation of the database, in simple terms, is to query the mirror, pull the mirror, run the mirror. You can have a configured requirements database environment in three simple steps.