（一）Beats是什么？
Beats是elasticsearch公司开源的一款采集系统监控数据的代理agent，它可以发送不同类型的数据到elasticsearch中，也可以行将采集完的数据发送到logstash中转，然后在推送到elasticsearch中，目前还在发展中，与成熟的监控系统zabbix和ganglia相比就界面看起来爽了点，系统功能还是有点弱，不过与elasticsearch全文搜索框架集成后，数据查询过滤功能非常强悍，还是非常有前途
的，在ELKB中，各个框架角色如下：
Beats：负责收集系统数据，可以直接发送到es中，也可以通过logstash中转
logstash：收集日志，为beats提供中转功能
Elasticsearch：提供数据存储，服务端聚合计算功能
Kibana：提供炫丽的可视化图形展示并且作为elasticsearch的搜索的小清新客户端
（二）Beats的组成：
到目前elasticsearch已经提供的有：
（1）Packetbeat 网络流量监控采集
（2）Topbeat 类似linux top的监控采集
（3）Filebeat 文件log的监控采集
（4）WinlogBeat windows系统的log监控采集
（5）自定义beat ，如果上面的指标不能满足需求，elasticsarch公司鼓励开发者
使用go语言，扩展实现自定义的beats指标，只需要按照模板，实现监控的输入，日志，输出等即可
（三）Beats的基本拓扑
（四）安装部署
安装JAVA环境
[root@node1 ~]# rpm -ivh jdk-8u51-linux-x64.rpm Preparing... ########################################### [100%] 1:jdk1.8.0_51 ########################################### [100%] Unpacking JAR files... rt.jar... jsse.jar... charsets.jar... tools.jar... localedata.jar... jfxrt.jar... plugin.jar... javaws.jar... deploy.jar... [root@node1 ~]# java -version java version "1.8.0_51" Java(TM) SE Runtime Environment (build 1.8.0_51-b16) Java HotSpot(TM) 64-Bit Server VM (build 25.51-b03, mixed mode)
安装elasticsearch-2.3.4
[root@node1 ~]# tar zxvf elasticsearch-2.3.4.tar.gz -C /usr/local/ elasticsearch-2.3.4/README.textile elasticsearch-2.3.4/LICENSE.txt elasticsearch-2.3.4/NOTICE.txt elasticsearch-2.3.4/modules/ elasticsearch-2.3.4/modules/lang-groovy/ elasticsearch-2.3.4/modules/reindex/ elasticsearch-2.3.4/modules/lang-expression/ elasticsearch-2.3.4/modules/lang-groovy/plugin-security.policy elasticsearch-2.3.4/modules/lang-groovy/plugin-descriptor.properties ........
新增elasticsearch用户
useradd elasticsearch
新增elasticsearch启动的日志目录及bin目录
[root@node1 bin]# mkdir /usr/local/elasticsearch-2.3.4/{logs,bin}权限：
chown -R elasticsearch:elasticsearch /usr/local/elasticsearch-2.3.4/
启动elasticsearch
[elasticsearch@node1 bin]$ ./elasticsearch -d
[2016-07-20 11:30:29,413][INFO ][env ] [Jon Spectre] heap size [1007.3mb], compressed ordinary object pointers [true]
[2016-07-20 11:30:29,413][WARN ][env ] [Jon Spectre] max file descriptors [4096] for elasticsearch process likely too low, consider increasing to at least [65536]
[2016-07-20 11:30:33,422][INFO ][node ] [Jon Spectre] initialized
[2016-07-20 11:30:33,423][INFO ][node ] [Jon Spectre] starting ...
[2016-07-20 11:30:33,651][INFO ][transport ] [Jon Spectre] publish_address {127.0.0.1:9300}, bound_addresses {[::1]:9300}, {127.0.0.1:9300}
[2016-07-20 11:30:33,670][INFO ][discovery ] [Jon Spectre] elasticsearch/Rr-U_JhCStexH5Htmj4qKQ
[2016-07-20 11:30:36,795][INFO ][cluster.service ] [Jon Spectre] new_master {Jon Spectre}{Rr-U_JhCStexH5Htmj4qKQ}{127.0.0.1}{127.0.0.1:9300}, reason: zen-disco-join(elected_as_master, [0] joins received)
[2016-07-20 11:30:36,851][INFO ][http ] [Jon Spectre] publish_address {127.0.0.1:9200}, bound_addresses {[::1]:9200}, {127.0.0.1:9200}
[2016-07-20 11:30:36,852][INFO ][node ] [Jon Spectre] started
[2016-07-20 11:30:36,996][INFO ][gateway ] [Jon Spectre] recovered [0] indices into cluster_state查看端口是否正常启动9200，9300
elasticsearch@node1 logs]$ ss -tanl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 50 ::ffff:127.0.0.1:9200 :::* LISTEN 0 50 ::1:9200 :::* LISTEN 0 50 ::ffff:127.0.0.1:9300 :::* LISTEN 0 50 ::1:9300
至此：elasticsearch已经安装完成。
Kibana安装
Kibana安装非常简单。官网上下载好kibana-4.5.3-linux-x64
tar zxvf kibana-4.5.3-linux-x64.tar.gz -C /usr/local/
启动Kibana
[root@node1 bin]# cd /usr/local/kibana-4.5.3-linux-x64/bin [root@node1 bin]# ./kibana & [root@node1 bin]# log [12:11:05.529] [info][status][plugin:kibana] Status changed from uninitialized to green - Ready log [12:11:05.609] [info][status][plugin:elasticsearch] Status changed from uninitialized to yellow - Waiting for Elasticsearch log [12:11:05.648] [info][status][plugin:kbn_vislib_vis_types] Status changed from uninitialized to green - Ready log [12:11:05.655] [info][status][plugin:markdown_vis] Status changed from uninitialized to green - Ready [root@node1 bin]# log [12:11:05.662] [info][status][plugin:metric_vis] Status changed from uninitialized to green - Ready log [12:11:05.669] [info][status][plugin:spyModes] Status changed from uninitialized to green - Ready log [12:11:05.683] [info][status][plugin:statusPage] Status changed from uninitialized to green - Ready log [12:11:05.690] [info][status][plugin:table_vis] Status changed from uninitialized to green - Ready log [12:11:05.700] [info][listening] Server running at log [12:11:22.664] [info][status][plugin:elasticsearch] Status changed from yellow to green - Kibana index ready
查看端口5601是否监听
[root@node1 bin]# ss -tanl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:5601
安装filebeat组件
官网下载filebeat-1.2.3-x86_64.tar.gz
[root@node1 ~]# rpm -ivh https://download.elastic.co/beats/filebeat/filebeat-1.2.3-x86_64.rpm
配置Filebeat
filebeat 默认预定了适应大部分场景的配置参数。对于最基本的Filebeat配置，可以定义一个单一路径的单一prospector，如：
# Make sure not file is defined twice as this can lead to unexpected behaviour. paths: - /var/log/*.log
该配置将获取/va/log/目录下的所有以.log结尾的文件。
如果要获取子目录下的所有文件可以这么设置/var/log/*/*.log。只会收集到/var/log/目录的子目录以.log结尾的文件，不包括 /var/log自身目录下的以.log结尾的文件。同时，也不会递归的去获取子目录的子目录下的文件。
一个配置文件可以包含多个prospector和每个prospector多个路径，如：
filebeat: prospectors: - paths: - /var/log/system.log - /var/log/wifi.log - paths: - "/var/log/apache/*"
该配置文件启动两个prospector，第一个prospector具有两个harvester，一个获取system.log文件另一个获取wifi.log文件。第二个prospector启动一个harvester获取/var/log/apache目录下的每个文件。
向Elasticsearch加载索引模板：
[root@node1 ~]# curl -XPUT 'http://192.168.254.15:9200/_template/filebeat?preety' -d@/usr/local/filebeat-1.2.3-x86_64/filebeat.template.json
{"acknowledged":true}安装Kibana dashboards 的模板数据
1， 下载 wget http://download.elastic.co/beats/dashboards/beats-dashboards -1.1.1.zip 2， 解压 unzip beats-dashboards-1.1.1.zip 3, 进入 cd beats-dashboards-1.1.1/ 4， 执行 ./load.sh 或者 ./load.sh -url http://192.168.254.15:9200 将dashboard的模板配置数据存进elasticsarch里面
查看kibana日志索引及仪表
已经有日志产生了。
安装Packetbeat组件：
（A）安装初始化包
（1）安装依赖库 sudo yum install libpcap (2)官网上下载最新的Packbeat包 packetbeat-1.2.3-x86_64.tar.gz [root@node1 ~]# tar zxvf packetbeat-1.2.3-x86_64.tar.gz -C /usr/local/ packetbeat-1.2.3-x86_64/ packetbeat-1.2.3-x86_64/packetbeat.template.json packetbeat-1.2.3-x86_64/packetbeat.yml packetbeat-1.2.3-x86_64/packetbeat 发现tar包的文件，无法启动packbeat,索性用rpm的安装方式来操作如下： rpm -ivh https://download.elastic.co/beats/packetbeat/packetbeat-1.2.3-x86_64.rpm
（B）配置elasticsearch地址或者Logstash（可选）采集的beats指标
/etc/packetbeat/packetbeat.yml 主要是一些服务的端口以及OUTPUT EL的端口
（C）配置elasticsearch模板
[root@node1 ~]# curl -XPUT 'http://192.168.254.15:9200/_template/packetbeat' -d@/usr/local/packetbeat-1.2.3-x86_64/packetbeat.template.json
{"acknowledged":true}（D）启动Packetbeat 指标收集进程
/etc/rc.d/init.d/packetbeat start
(E) 查看一下ES的索引
[root@node1 beats-dashboards-1.1.1]# curl -XGET 'http://192.168.254.15:9200/packetbeat-*/_search?pretty'
可以查看到搜集的相关数据信息。
{
"took" : 4,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 5,
"failed" : 0
},
"hits" : {
"total" : 39,
"max_score" : 1.0,
"hits" : [ {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlEJXOy0XFf94lOui",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:20.846Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 37,
"bytes_out" : 65,
"client_ip" : "192.168.254.15",
"client_port" : 36959,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers" : [ {
"class" : "IN",
"data" : "2001:da8:d800:95::110",
"name" : "mirrors.ustc.edu.cn",
"ttl" : 60,
"type" : "AAAA"
} ],
"answers_count" : 1,
"authorities_count" : 0,
"flags" : {
"authoritative" : false,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 51339,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "mirrors.ustc.edu.cn",
"type" : "AAAA"
},
"response_code" : "NOERROR"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type AAAA, mirrors.ustc.edu.cn",
"resource" : "mirrors.ustc.edu.cn",
"responsetime" : 2,
"server" : "",
"status" : "OK",
"transport" : "udp",
"type" : "dns"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlEZAOy0XFf94lOum",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:21.576Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 27,
"bytes_out" : 59,
"client_ip" : "192.168.254.15",
"client_port" : 57694,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers" : [ {
"class" : "IN",
"data" : "206.251.255.63",
"name" : "nginx.org",
"ttl" : 60,
"type" : "A"
}, {
"class" : "IN",
"data" : "95.211.80.227",
"name" : "nginx.org",
"ttl" : 60,
"type" : "A"
} ],
"answers_count" : 2,
"authorities_count" : 0,
"flags" : {
"authoritative" : false,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 34503,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "nginx.org",
"type" : "A"
},
"response_code" : "NOERROR"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type A, nginx.org",
"resource" : "nginx.org",
"responsetime" : 2,
"server" : "",
"status" : "OK",
"transport" : "udp",
"type" : "dns"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "http",
"_id" : "AVYLlF2wOy0XFf94lOur",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:27.368Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 169,
"bytes_out" : 843202,
"client_ip" : "192.168.254.15",
"client_port" : 38464,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"http" : {
"code" : 200,
"content_length" : 853092,
"phrase" : "OK"
},
"ip" : "114.247.56.117",
"method" : "GET",
"notes" : [ "Packet loss while capturing the response", "Packet loss while capturing the response" ],
"params" : "",
"path" : "/centos/6.8/updates/x86_64/Packages/httpd-2.2.15-54.el6.centos.x86_64.rpm",
"port" : 80,
"proc" : "",
"query" : "GET /centos/6.8/updates/x86_64/Packages/httpd-2.2.15-54.el6.centos.x86_64.rpm",
"responsetime" : 34,
"server" : "",
"status" : "OK",
"type" : "http"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlIipOy0XFf94lOuy",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:38.673Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 33,
"bytes_out" : 80,
"client_ip" : "192.168.254.15",
"client_port" : 39495,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers_count" : 0,
"authorities" : [ {
"class" : "IN",
"data" : "localhost",
"expire" : 86400,
"minimum" : 3600,
"name" : "localhost",
"refresh" : 3600,
"retry" : 1800,
"rname" : "postmaster.localhost",
"serial" : 1993050801,
"ttl" : 3600,
"type" : "SOA"
} ],
"authorities_count" : 1,
"flags" : {
"authoritative" : true,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 61452,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "node1.localhost",
"type" : "AAAA"
},
"response_code" : "NXDOMAIN"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type AAAA, node1.localhost",
"resource" : "node1.localhost",
"responsetime" : 2,
"server" : "",
"status" : "Error",
"transport" : "udp",
"type" : "dns"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "http",
"_id" : "AVYLlMcoOy0XFf94lOu2",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:54.121Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 315,
"bytes_out" : 4211,
"client_ip" : "192.168.254.88",
"client_port" : 51951,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "in",
"http" : {
"code" : 200,
"content_length" : 3956,
"phrase" : "OK"
},
"ip" : "192.168.254.15",
"method" : "GET",
"params" : "",
"path" : "/icons/poweredby.png",
"port" : 80,
"proc" : "",
"query" : "GET /icons/poweredby.png",
"responsetime" : 20,
"server" : "",
"status" : "OK",
"type" : "http"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "http",
"_id" : "AVYLlMcoOy0XFf94lOu3",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:54.262Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 307,
"bytes_out" : 469,
"client_ip" : "192.168.254.88",
"client_port" : 51952,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "in",
"http" : {
"code" : 404,
"content_length" : 289,
"phrase" : "Found"
},
"ip" : "192.168.254.15",
"method" : "GET",
"params" : "",
"path" : "/favicon.ico",
"port" : 80,
"proc" : "",
"query" : "GET /favicon.ico",
"responsetime" : 1,
"server" : "",
"status" : "Error",
"type" : "http"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "http",
"_id" : "AVYLlDqHOy0XFf94lOuY",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:17.055Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 147,
"bytes_out" : 693,
"client_ip" : "192.168.254.15",
"client_port" : 48948,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"http" : {
"code" : 200,
"content_length" : 533,
"phrase" : "OK"
},
"ip" : "85.236.43.108",
"method" : "GET",
"params" : "arch=x86_64&infra=stock&release=6&repo=extras",
"path" : "/",
"port" : 80,
"proc" : "",
"query" : "GET /",
"responsetime" : 1131,
"server" : "",
"status" : "OK",
"type" : "http"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlD5xOy0XFf94lOub",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:19.752Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 37,
"bytes_out" : 53,
"client_ip" : "192.168.254.15",
"client_port" : 38047,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers" : [ {
"class" : "IN",
"data" : "202.141.176.110",
"name" : "mirrors.ustc.edu.cn",
"ttl" : 568,
"type" : "A"
} ],
"answers_count" : 1,
"authorities_count" : 0,
"flags" : {
"authoritative" : false,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 18929,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "mirrors.ustc.edu.cn",
"type" : "A"
},
"response_code" : "NOERROR"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type A, mirrors.ustc.edu.cn",
"resource" : "mirrors.ustc.edu.cn",
"responsetime" : 2,
"server" : "",
"status" : "OK",
"transport" : "udp",
"type" : "dns"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlD5xOy0XFf94lOue",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:19.755Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 36,
"bytes_out" : 68,
"client_ip" : "192.168.254.15",
"client_port" : 42875,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers" : [ {
"class" : "IN",
"data" : "112.124.140.210",
"name" : "mirrors.aliyun.com",
"ttl" : 595,
"type" : "A"
}, {
"class" : "IN",
"data" : "115.28.122.210",
"name" : "mirrors.aliyun.com",
"ttl" : 595,
"type" : "A"
} ],
"answers_count" : 2,
"authorities_count" : 0,
"flags" : {
"authoritative" : false,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 35325,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "mirrors.aliyun.com",
"type" : "A"
},
"response_code" : "NOERROR"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type A, mirrors.aliyun.com",
"resource" : "mirrors.aliyun.com",
"responsetime" : 2,
"server" : "",
"status" : "OK",
"transport" : "udp",
"type" : "dns"
}
}, {
"_index" : "packetbeat-2016.07.21",
"_type" : "dns",
"_id" : "AVYLlD5xOy0XFf94lOuf",
"_score" : 1.0,
"_source" : {
"@timestamp" : "2016-07-21T03:51:19.840Z",
"beat" : {
"hostname" : "node1",
"name" : "node1"
},
"bytes_in" : 33,
"bytes_out" : 65,
"client_ip" : "192.168.254.15",
"client_port" : 39388,
"client_proc" : "",
"client_server" : "",
"count" : 1,
"direction" : "out",
"dns" : {
"additionals_count" : 0,
"answers" : [ {
"class" : "IN",
"data" : "123.58.173.185",
"name" : "mirrors.163.com",
"ttl" : 2312,
"type" : "A"
}, {
"class" : "IN",
"data" : "123.58.173.186",
"name" : "mirrors.163.com",
"ttl" : 2312,
"type" : "A"
} ],
"answers_count" : 2,
"authorities_count" : 0,
"flags" : {
"authoritative" : false,
"recursion_allowed" : true,
"recursion_desired" : true,
"truncated_response" : false
},
"id" : 22466,
"op_code" : "QUERY",
"question" : {
"class" : "IN",
"name" : "mirrors.163.com",
"type" : "A"
},
"response_code" : "NOERROR"
},
"ip" : "210.22.84.3",
"method" : "QUERY",
"port" : 53,
"proc" : "",
"query" : "class IN, type A, mirrors.163.com",
"resource" : "mirrors.163.com",
"responsetime" : 2,
"server" : "",
"status" : "OK",
"transport" : "udp",
"type" : "dns"
}
} ]
}
}查看packetbeat-*索引下的Discover
还可以查看HTTP、redis、mysql、mongodb等数据。
安装topbeat组件
（A）安装初始化包
[root@node1 ~]# rpm -ivh topbeat-1.2.3-x86_64.rpm
（B）配置elasticsearch地址或者Logstash（可选）采集的beats指标
[root@node1 ~]# vim /etc/topbeat/topbeat.yml input: period: 10 procs: [".*"] stats: system: true proc: true filesystem: trueoutput: elasticsearch: hosts: ["localhost:9200"] shipper: logging: files:
period 选项定义收集信息的频率，默认是10秒。
procs 选项定义正则表达式，以匹配你所要监控的进程。默认是所有正在运行的进程都进行监控。
如果不监控进程，可以这么做：
input: period: 10 procs: ["^$"]
（C）配置elasticsearch模板
# curl -XPUT 'http://192.168.254.15:9200/_template/topbeat' -d@/etc/topbeat/topbeat.template.json
{"acknowledged":true}运行topbeat
[root@node1 ~]# /etc/init.d/topbeat start Starting topbeat: [确定]
查看Kibana仪表盘：服务器的CPU、进程、空闲率、磁盘使用率等数据都已经有了。
