docker 安装ES

liunx配置文件

vim /etc/sysctl.conf
vm.max_map_count = 262144
sysctl -p

拉取ES8.4.3镜像

docker pull docker.elastic.co/elasticsearch/elasticsearch:8.4.3

创建elastic内部网络

docker network create elastic

docker启动ES

docker run --name elasticsearch --net elastic -e "discovery.type=single-node" -p 9200:9200 -p 9300:9300 -v /home/data/elasticsearch/data:/usr/share/elasticsearch/data -v /home/data/elasticsearch/logs:/usr/share/elasticsearch/logs -it docker.elastic.co/elasticsearch/elasticsearch:8.4.3 

进入内部查看配置文件位置

docker exec -it  elasticsearch /bin/bash

把容器里的文件copy出来

docker cp elasticsearch:/usr/share/elasticsearch/config/elasticsearch.yml .

修改elasticsearch.yml

把修改好的配置文件copy容器里

docker cp elasticsearch.yml elasticsearch:/usr/share/elasticsearch/config/elasticsearch.yml

重启容器

docker restart elasticsearch

启动现有容器

docker start elasticsearch