1.准备镜像

docker pull elasticsearch:7.5.1
docker pull mobz/elasticsearch-head:5-alpine

2.修改系统参数

vi /etc/sysctl.conf
调整参数

vm.max_map_count=262144
刷新参数

sysctl -p

3.启动elasticsearch

docker run -d \
  --name=elasticsearch \
  --network=host \
  -e "cluster.name=elasticsearch" \
  -e "discovery.type=single-node" \
  -e "network.host=0.0.0.0" \
  -e "http.cors.enabled=true" \
  -e "http.cors.allow-origin=*" \
  elasticsearch:7.5.1

http://10.0.42.211:9200

4.启动elasticsearch-head

docker run -d \
  --name=elasticsearch-head \
  --restart=always \
  --network=host \
  docker.io/mobz/elasticsearch-head:5-alpine

访问地址 http://10.0.42.211:9100