- docker pull elasticsearch:7.14.02.运⾏es
docker run -d -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:7.14.0启动并设置内存大小：
docker run -d --name=es2 -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" -e ES_JAVA_OPTS="-Xms64m -Xmx512m" elasticsearch:7.14.03.访问ES http://10.15.0.5:9200/
