Redhat安装icinga2

SOP_Redhat安装icinga2

 

所需rpm包下载网址：http://packages.icinga.org/epel/

http://mirrors.hypo.cn/icinga/fedora/21/release/noarch  （icingaweb2包）

 

php-intl、php-pecl-imagick需要单独下

 

 

需要的包：libboost_system1、libboost_thread1、libboost_regex1、libedit、boost-license、icinga2、icinga2-bin、icinga2-common、icingaweb2、icingaweb2-common、icingaweb2-vendor-*（6个）、php-icinga、icingacli、nagios-plugins

 

安装httpd：

# yuminstall httpd

# yuminstall php php-gd （注意php版本和icinga2等匹配，如果不匹配就得手动下重装了）

 

php相关包有：php、php-cli、php-common、php-gd、php-intl、php-mysql、php-pdo、php-xml

 

额外包：fping、perl-NET-SNMP、perl-Crypt-DES  （需先下载好）

 

# rpm �Cilibboost* boost-license （需先下载好）

 

# rpm �Ciicinga2*  php-icinga    （需先下载好）

# rpm �Ciperl-Crypt-DES perl-NET-SNMP fping perl-Digest-SHA1 perl-Digest-HMACperl-Socket6

# rpm �Cinagios-plugins-1.4.16-1.el6.rf.x86_64.rpm

如果提示下面相关报错，做下链接即可

# ln -s/usr/lib64/libicui18n.so.42 /usr/lib64/libicui18n.so.36

# ln -s/usr/lib64/libicuuc.so.42 /usr/lib64/libicuuc.so.36

# ln -s/usr/lib64/libicudata.so.42 /usr/lib64/libicudata.so.36

# ln -s/usr/lib64/libMagickWand.so.2 /usr/lib64/libMagickWand.so.5

 

Log路径：/var/log/icinga2/icinga2.log

 

安装mysql：

# yuminstall mysql-server

 

# mysql�Cu root  

• use mysql;

• update user set password=password(’xxxx’) where user=’root’;

• flush privileges;

• quit

 

# mysql �Curoot �Cp’xxxx’

• create database icinga2;

• grant all on icinga2.* to icinga2@localhost identified by ‘xxxxxx’;

• flush privileges;

• quit

 

# mysql �Curoot �Cp’xxxx’  icinga2 </usr/share/icinga2-ido-mysql/schema/mysql.sql

 

 

# rpm �Ciicingaweb2-*

 

#service icinga2 restart

#service httpd restart

 

页面访问：http://ip/icingaweb2

 

暂时还不能登录，点击账号上面的web-basedsetup-wizard

 

然后照着提示在命令行里操作：

 

#icingacli setup config directory --group icingaweb2

#icingacli setup token create

# su -c"mkdir -m 2770 /etc/icingaweb2;chgrp icingaweb2 /etc/icingaweb2;head -c 12/dev/urandom | base64 | tee /etc/icingaweb2/setup.token;chmod 0660/etc/icingaweb2/setup.token;"

 

然后将乱码贴到页面上

 

模块部分全勾，然后会提示the phpconfig 'date.timezone' is not defined

 

# vi/etc/php5/apache2/php.ini

 

date.timezone= Asia/Shanghai   （默认是注释掉的）

 

:wq

# serviceapache2 restart

 

再点击refresh即可（其它***提示可忽略）――Database――将数据库、用户名等补上,勾上Skip Validation――设置管理账号及密码

 

如果提示没有icingaweb_user表，就手动创建下吧，命令如下：

• use icinga2;

• create table icingaweb_user (name varchar(64) not null,activetinyint(1) not null,password_hash varbinary(255) not null,ctime timestamp,mtimetimestamp);

 

如果页面显示“icinga is currently notup and running” ，一是看/etc/icinga2/features-enabled/下是否有ido-mysql.conf，如果没有从/etc/icinga2/features-available/处链接过来即可；二是看/var/log/icinga2/icinga2.log提示

 

 

 

添加主机：

 

# cd /etc/icinga2/conf.d/

# vi shhudson.conf

 

object Host"hudson15" {

  import "generic-host"

  address = "10.0.0.2"

  vars.os = "Linux Servers"

  vars.sla = "24x7"

}

:wq

# chown icinga:icingashhudson.conf

# service icinga2restart 

 

此时页面上就会显示“hudson15”主机

 

添加主机组：

 

# cd/etc/icinga2/conf.d/

# vi groups.conf

 

object HostGroup"shhudson" {

  display_name = "shhudson"

  assign where host.vars.os =="shhudson"

}

:wq

# service icinga2restart

 

此时页面上就会显示“shhudson”主机组

 

 

 

安装nrpe（管理多台主机）

 

http://nchc.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.12/nrpe-2.12.tar.gz

 

# yuminstall gcc

# tarzxfv nrpe-2.12.tar.gz

# cd nrpe-2.12

# ./configure

# makeall

# makeinstall-plugin

 

此时会生成/usr/local/nagios/libexec/check_nrpe

 

# /usr/local/nagios/libexec/check_nrpe-H 10.0.1.57   （显示NRPE v2.12即为正常，前提是客户端已安装nrpe插件）

 

 

配置nrpe

 

# vi /etc/icinga2/conf.d/templates.conf

templateCheckCommand "nrpe-common" {

  import "plugin-check-command"

  command = [ PluginDir +"/check_nrpe" ]

  arguments = {

  "-H" = "$nrpe_address$"

  "-p" = "$nrpe_port$"

  "-c" = "$nrpe_command$"

  "-a" = {

       value = "$nrpe_args$"

       repeat_key = false

       order = 1

}

}

  vars.nrpe_address = "$address$"

  vars.nrpe_port = 5666

}

 

objectCheckCommand "nrpe-disk" {

   import "nrpe-common"

   vars.nrpe_command = "check_disk"

}

 

objectCheckCommand "nrpe-load" {

   import "nrpe-common"

   vars.nrpe_command = "check_load"

}

 

objectCheckCommand "nrpe-users" {

   import "nrpe-common"

   vars.nrpe_command = "check_users"

}

:wq

 

# vi/etc/icinga2/conf.d/services.conf

 

applyService "nrpe-disk" {

  import "generic-service"

  check_command = "nrpe-disk"

  assign where host.address

}

 

apply Service"nrpe_load" {

  import "generic-service"

  check_command = "nrpe-load"

  assign where host.address

}

 

applyService "nrpe_users" {

  import "generic-service"

  check_command = "nrpe-users"

  assign where host.address

}

:wq

 

# vi /etc/icinga2/conf.d/shhudson.conf

object Host"hudson15" {

  import "generic-host"

  address = "10.0.0.2"

  vars.os = "Linux Servers"

  vars.sla = "24x7"

}

 

:wq

# service icinga2restart

 

 

 

 

客户端安装nrpe插件：

 

Ubuntu：

 

# useradd -s /sbin/nologin -M nagios
# apt-get install nagios-nrpe-server nagios-plugins
编辑nrpe配置文件
# vi /etc/nagios/nrpe.cfg

allowed_hosts=127.0.0.1,10.0.0.232   (默认为allowed_hosts=127.0.0.1)

dont_blame_nrpe=1
:wq

启动nrpe
# service nagios-nrpe-server start

 

 

Redhat:

 

# rpm �Ciperl-Crypt-DES perl-NET-SNMP fping perl-Digest-SHA1 perl-Digest-HMACperl-Socket6  （需要下载，有的本地yum里有）

# rpm �Cinagios-plugins-1.4.16-1.el6.rf.x86_64.rpm

# rpm �Cinagios-nrpe-2.14-1.el6.rf.x86_64.rpm  （需要下载）

# vi /etc/nagios/nrpe.cfg

allowed_hosts=127.0.0.1,10.0.0.232   (默认为allowed_hosts=127.0.0.1)

dont_blame_nrpe=1
:wq

启动nrpe
# service nrpe start

 

记得开防火墙端口(199、5666，即snmp和nrpe)

# vi/etc/sysconfig/iptables

 

-A INPUT�Cp tcp �Cdport 199 �Cj ACCEPT

-A INPUT�Cp tcp �Cdport 5666 �Cj ACCEPT

:wq

#service iptables restart

 

 

安装pnp4nagios：

 

下载网址:https://github.com/Icinga/icinagweb2-module-pnp4ngaios

 

下载后解压并改名为pnp4nagios，剪切到/usr/share/icingaweb2/modules/下

重启icinga2后，到页面――Configuration――Modules――pnp4nagios――enable

 

下载pnp4nagios rpm包

 

# rpm �Cipnp4nagios �Cnodeps

# rpm �Ciperl-rrdtool �Cnodeps

 

安装后会自动生成/etc/httpd/conf.d/pnp4ngaios.conf  （如果不设置用户、密码，可在此处取消）

 

主配置文件路径：/etc/pnp4ngaios

 

还有1路径：/usr/share/nagios/html/pnp4ngios  （实际web路径）

 

# vi/etc/pnp4nagios/npcd.cfg

 

User  = icinga

Group =icinga

Perfdata_spool_dir= /var/spool/icinga2/perfdata

:wq

 

 

# vi/etc/icinga2/conf.d/templates.conf

 

templateHost "pnp-hst" {

   action_url ="/pnp4nagios/graph?host=$HOSTNAME$'rel='/pnp4nagios/popup?host=$HOSTNAME$&srv=_HOST_"

}

 

templateService "pnp-svc" {

   action_url ="/pnp4nagios/graph?host=$HOSTNAME$&srv=$SERVICEDESC$'rel='/pnp4nagios/popup?host=$HOSTNAME$&srv=$SERVICEDES$"

}

 

 

templateHost "generic-host" {

  max_check_attempts = 3

  check_interval = 1m

  retry_interval = 30s

  check_command = "hostalive"

  import "pnp-hst"

}

 

templateService "generic-service" {

  max_check_attempts = 5

  check_interval = 1m

  retry_interval = 30s

  import "pnp-svc"

}

:wq

 

 

#icinga2 feature enable perfdata

 

#service httpd restart

#service npcd restart

#service icinga2 restart

 

 

可先访问下http://ip/pnp4ngaios是否正常，不能正常显示的话就看httpd的log吧