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博客园 - netcorner

docker 启动报错 library initialization failed - unable to allocate file descriptor table - out of memory docker容器访问上层宿主主机的方式 svn: Server SSL certificate verification failed certificate issued for a different hostname springboot 参数校验 windows批处理 打开exe后关闭cmd 分页得到查询总数的方法 mysql input[type="file"] change事件第二次不触发 小程序post请求,后台接收不到数据的解决方法 Docker安装Kibana Docker安装Redis Docker安装Tomcat Docker安装 Nginx mysql服务设置远程连接 解决1251 client does not support ..问题 Docker 安装MySQL容器 安装Docker 图形界面管理工具 -- Portainer Dockfile 编写示例(将 jar 制作成容器) Docker 常用命令集 云服务器CentOS安装Docker CentOS7离线安装Docker
Docker安装ElasticSearch
netcorner · 2021-02-15 · via 博客园 - netcorner

1,拉取镜像

 docker pull elasticsearch:7.1.1

2,设定权限

权限问题,需要把/home/es/data目录设定权限,宿主主机设置,否则 es 启动不起来

3,启动容器

单节点:

docker run --name es -d -e  ES_JAVA_OPTS="-Xms512m -Xmx512m" -e "discovery.type=single-node"   -p 9200:9200 -p 9300:9300 -v /etc/localtime:/etc/localtime:ro -v /home/es/data:/usr/share/elasticsearch/data  elasticsearch:7.1.1

集群:

docker run --name es1 -d -e ES_JAVA_OPTS="-Xms512m -Xmx512m"  -p 9200:9200 -p 9300:9300 -v /etc/localtime:/etc/localtime:ro -v /home/es/data/node1:/usr/share/elasticsearch/data -v  /home/es/config/es1.yml:/usr/share/elasticsearch/config/elasticsearch.yml  elasticsearch:7.1.1
docker run --name es2 -d -e ES_JAVA_OPTS="-Xms512m -Xmx512m"  -p 9201:9201 -p 9301:9301 -v /etc/localtime:/etc/localtime:ro -v /home/es/data/node2:/usr/share/elasticsearch/data -v  /home/es/config/es2.yml:/usr/share/elasticsearch/config/elasticsearch.yml  elasticsearch:7.1.1

es1.yml 和 es2.yml 两文件链接: https://pan.baidu.com/s/15jQ4q6LlFVDBB4vWLYgS4A 提取码: 4p4v

yml 文件中需指定主服务器

cluster.initial_master_nodes: es-node1

Docker 安装运行 ElasticSearch 遇到的问题

ES 的默认分配的内存太大了。进程被自动杀死了,通过以下命令可以解决

sudo sysctl -w vm.max_map_count=262144

参考:

posted @ 2021-02-15 22:14  netcorner  阅读(2207)  评论()    收藏  举报