docker Elasticsearch单机部署与集群部署

镜像拉取

docker pull docker.elastic.co/elasticsearch/elasticsearch:6.8.4

开发者模式启动elasticsearch

docker run -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" -d docker.elastic.co/elasticsearch/elasticsearch:6.8.4

指定参数运行

docker run -p 9200:9200 -p 9300:9300 --ulimit nofile=65535:65535 --ulimit memlock=-1:-1 -e "bootstrap.memory_lock=true" -e ES_JAVA_OPTS="-Xms1g -Xmx1g" -v /data1/docker_elk/elasticsearch/data/:/usr/share/elasticsearch/data -v /data1/docker_elk/elasticsearch/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /data1/docker_elk/elasticsearch/logs/:/usr/share/elasticsearch/logs -d docker.elastic.co/elasticsearch/elasticsearch:6.8.4

• -p ：映射端口
• --ulimit ： 设置系统参数
• -e bootstrap.memory_lock=true ： 锁定内存
• -e ES_JAVA_OPTS="-Xms1g -Xmx1g" ： 设置占用JVM内存
• -v ：挂载目录，这里挂载2个目录和一个配置文件
• -d : 后台启动

编辑elasticsearch.yml

cluster.name: "docker-cluster"
network.host: 0.0.0.0

#设置支持http跨域请求操作
http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

# 为elasticsearch增加自动创建索引功能
action.auto_create_index: .security,.security-6,.monitoring*,.watches,.triggered_watches,.watcher-history*,app-a-*,app-b-*,.ml*,logstash-*

执行sh脚本

#!/bin/bash
data="/data1/docker_elk/elasticsearch/data/"
logs="/data1/docker_elk/elasticsearch/logs/"
# 授权目录,必须授权，要不启动报错
chmod 777 $data
chmod 777 $logs

docker_name=elasticsearch

docker stop $docker_name
docker rm $docker_name

docker run -