ElasticSearch docker 方式安装

# 1.获取镜像
- docker pull elasticsearch:7.14.0
 
# 2.运行es
- docker run -d -p 9200:9200 -p 9300:9300  -e "discovery.type=single-node"  elasticsearch:7.14.0
 
# 3.访问ES
- http://10.15.0.5:9200/