1.下载镜像
1.1存储和检索数据
docker pull elasticsearch:7.4.2

1.2可视化检索数据
docker pull kibana:7.4.2

2.创建elasticsearch实例
创建本地挂载数据卷配置目录
mkdir -p /software/elasticsearch/config
创建本地挂载数据卷数据目录
mkdir -p /software/elasticsearch/data
写入远程任何机器访问配置
echo "http.host: 0.0.0.0" >> /software/elasticsearch/config/elasticsearch.yml
9200 发送http请求端口
9300 es分布式集群状态下节点通信端口
"discovery.type=single-node" 单节点模式运行
ES_JAVA_OPTS="-Xms64m-Xmx256m" 指定es运行最小,最大内存
chmod -R 777 /software/elasticsearch/ 设置权限
未设置权限:"Caused by: java.nio.file.AccessDeniedException: /usr/share/elas