安装部署elasticseartch，部署elasticseartch
下载+安装
cd /usr/local
mkdir elasticsearch
cd elasticsearch
wget http://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.5.zip
unzip elasticsearch-0.90.5.zip
修改集群名：vim config/elasticsearch.yml
cluster.name: syslog
修改节点名：node.name: 153.201-HP
修改分片数：index.number_of_shards: 5 （默认为5）
修改备份数: index.number_of_replicas: 1 (默认也是1)
以及修改以下配置（查看elasticsearch.yml文件中的配置说明）
node.master: true
node.data: true
path.conf: /usr/local/elasticsearch/config
path.data: /data1/elasticsearch/data,/data2/elasticsearch/data
path.work: /data1/elasticsearch/work
path.plugins: /usr/local/elasticsearch/config/plugins
bootstrap.mlockall: true
network.publish_host: 153-201
discovery.zen.minimum_master_nodes: 2
discovery.zen.ping.timeout: 10s
discovery.zen.ping.multicast.enabled: false
discovery.zen.ping.unicast.hosts: ["153-201"]
安装插件
bin/plugin -install lukas-vlcek/bigdesk
bin/plugin -install mobz/elasticsearch-head
bin/elasticsearch
查看：
http://localhost:9200/_plugin/head/
http://localhost:9200/_plugin/bigdesk/#nodes