环境：centos7虚拟机、docker、elasticsearch7.8.0镜像

1、docker拉取elasticsearch7.8.0镜像

docker search elasticsearch
docker pull elasticsearch:7.8.0

2、创建网络network

Create user defined network (useful for connecting to other services attached to the same network (e.g. Kibana))

docker network create esnetwork

3、启动elasticsearch容器

docker run -d --name elasticsearch --net esnetwork -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.8.0

4、测试

访问 http://虚拟机ip:9200/

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