xiaodouya33 发表于 2019-1-26 10:38:36

Icinga2+Influxdb+Grafana搭建

  Icinga2+Influxdb+Grafana搭建
  注:可不要icingaweb2(即无icinga2页面),Icinga2要求2.5版本以上
  不过安装icingaweb2可方便排错,步骤略,需要php和mysql
  icinga2下载网址:http://packages.icinga.org/epel/
  influxdb下载网址:https://dl.influxdata.com/influxdb/releases/influxdb-1.3.6.x86_64.rpm
  Grafana下载网址:https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-4.5.2-1.x86_64.rpm
  Icinga2安装步骤:
  需要的包:libboost_system1、libboost_thread1、libboost_regex1、boost-license1、libboost_program_options1、icinga2、icinga2-bin、icinga2-common、icingacli、nagios-plugins
  安装httpd:
  # yum install httpd
  额外包:fping、perl-NET-SNMP、perl-Crypt-DES(需先下载好)
  # rpm -i libboost* boost-license (需先下载好)
  # rpm -i icinga2*   (需先下载好)
  # rpm -i perl-Crypt-DES perl-NET-SNMP fping perl-Digest-SHA1 perl-Digest-HMACperl-Socket6
  # rpm -i nagios-plugins-1.4.16-1.el6.rf.x86_64.rpm
  # chkconfig icinga2 --level 35 on
  Influxdb安装步骤:
  # rpm -i influxdb-1.3.6.x86_64.rpm    (端口8086)
  配置文件路径:/etc/influxdb/influxdb.conf
  数据存放路径:/var/lib/influxdb/data
  日志路径:/var/log/influxdb/
  # service influxdb start
  # chkconfig influxdb --level 35 on
  # influx
  > create database icinga2;
  > create user icinga2 with password 'xxxx';
  > grant all on icinga2 to icinga2;
  >quit
  influxdb默认保留数据为168小时(即7天),调整为1年命令:
  > show retention policies on icinga2;(查看保留策略)
  > alter retention policy "autogen" on "icinga2" duration 365d default;(对已有策略进行修改)
  # vi /etc/icinga2/features-enabled/influxdb.conf
  library "perfdata"
  object InfluxdbWriter "influxdb" {
  host = "127.0.0.1"
  port = 8086
  database = "icinga2"
  host_template = {
  measurement = "$host.check_command$"
  tags = {
  hostname = "$host.name$"
  }
  }
  service_template = {
  measurement = "$service.check_command$"
  tags = {
  hostname = "$host.name$"
  service = "$service.name$"
  }
  }
  enable_send_thresholds = true
  enable_send_metadata = true
  }
  :wq
  # icinga2 feature enable influxdb
  # service icinga2 restart
  Granfana安装步骤:
  # rpm -i grafana-4.5.2-1.x86_64.rpm    (端口3000)
  # service grafana-server start
  # chkconfig grafana-server --level 35 on
  访问http://ip:3000默认用户名、密码均为admin
  Data Sources:Name:icinga2(可改) Type:InfluxDB Url:http://ip:8086 Access:proxy Database:icinga2 User:icinga2 Password:xxxxx
  具体icinga2配置和grafana面板配置略
  Grafana求多台服务器平均值:

  面板——Graph——Metrics——Toggle Edit Mode:
  SELECT mean("value") FROM "nrpe-mem" WHERE "hostname" =~ /shhu*/and "metric" = 'Per' AND $timeFilter GROUP BY time($interval)


icinga influxdb面板下载网址:
https://grafana.com/dashboards/381/revisions


记得icinga2中需启用ping4监控(该面板依据ping4抓取服务器名)













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