docker-compose --version
创建一个elasticsearch/docker-compose.yml文件:
version: '2'
services:
elasticsearch1:
image: docker.elastic.co/elasticsearch/elasticsearch:5.5.1
container_name: elasticsearch1
environment:
- cluster.name=docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
mem_limit: 1g
volumes:
- esdata1:/usr/share/elasticsearch/data
ports:
- 9200:9200
networks:
- esnet
elasticsearch2:
image: docker.elastic.co/elasticsearch/elasticsearch:5.5.1
environment:
- cluster.name=docker-cluster
- bootstrap.memory_lock=true
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
- "discovery.zen.ping.unicast.hosts=elasticsearch1"
ulimits:
memlock:
soft: -1
hard: -1
mem_limit: 1g
volumes:
- esdata2:/usr/share/elasticsearch/data
networks:
- esnetvolumes:
esdata1:
driver: local
esdata2:
driver: local
networks:
esnet:
在/etc/sysctl.conf文件中追加一行
vm.max_map_count = 262144执行命令应用变更:
sudo sysctl -p在docker-compose.yml所在的目录执行以下命令,启动elastic search集群:
docker stop my-elastic && docker rm my-elastic
docker-compose up &在Kibana中Monitor菜单中可以看到,Elastic Search集群已经正常工作:

修改默认密码
Elastic Docker Images的默认账号密码是elastic/changeme,使用默认密码是不安全的,假设要把密码改为elastic0。在Docker所在服务器上执行命令,修改用户elastic的密码:
curl -XPUT -u elastic 'localhost:9200/_xpack/security/user/elastic/_password' -H "Content-Type: application/json"
-d '{
"password" : "elastic0"
}'设置密码,重启Kibana:
docker stop my-kibana && docker rm my-kibana
docker run -p 5601:5601 -e "ELASTICSEARCH_URL=http://localhost:9200" -e "ELASTICSEARCH_PASSWORD=elastic0"
--name my-kibana --network host -d docker.elastic.co/kibana/kibana:5.5.1修改logstash/logstash.yml,logstash/conf.d/logstash.conf中的密码,然后重启logstash服务
docker restart my-logstash测试一下,在/tmp/access.log中添加两行信息:










