docker pull elasticsearch:7.15.2二、创建挂载目录
mkdir -p /opt/elasticsearch/config mkdir -p /opt/elasticsearch/data mkdir -p /opt/elasticsearch/plugins三、创建配置文件
echo "http.host: 0.0.0.0" >> /opt/elasticsearch/config/elasticsearch.yml四、安装es,将安装目录挂载到我们的新建文件夹，便于维护
docker run --name elasticsearch -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" -e ES_JAVA_OPTS="-Xms84m -Xmx512m" -v /opt/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /opt/elasticsearch/data:/usr/share/elasticsearch/data -v /opt/elasticsearch/plugins:/usr/share/elasticsearch/plugins -d docker.elastic.co/elasticsearch/elasticsearch:7.15.2
说明:
-p 端口映射 -e discovery.type=single-node 单点模式启动 -e ES_JAVA_OPTS="-Xms84m -Xmx512m"：设置启动占用的内存范围 -v 目录挂载 -d 后台运行五、配置跨域
在elasticsearch.yml中增加如下配置
http.cors.enabled: true http.cors.allow-origin: "*"六、docker拉取es head
docker pull mobz/elasticsearch-head:5七、启动es head
docker run -d --name elasticsearch-head -p 10100:9100 mobz/elasticsearch-head:5八、访问es head(ip:9100) 安装成功
