1. 拉取镜像

    docker pull elasticsearch:7.4.2

    1. 创建文件和新增配置文件

    mkdir -p /mydata/elasticsearch/config
    mkdir -p /mydata/elasticsearch/data
    echo “http.host: 0.0.0.0”>>/mydata/elasticsearch/config/elasticsearch.yml

    1. 安装:

    提示:
    discovery.type=single-node为单节点,ES_JAVA_OPTS为指定内存(最小到最大),不然爆掉。
    由于权限问题,需要则执行:chmod -R 777 /mydata/elasticsearch/

    docker run —name elasticsearch\ -p 9200:9200 -p 9300:9300\ -e “discovery.type=single-node”\ -e ES_JAVA_OPTS=”-Xms64m -Xmx512m”\ -v /mydata/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml\ -v /mydata/elasticsearch/data:/usr/share/elasticsearch/data\ -v /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins\ -d elasticsearch:7.4.2