nagios​/plugin​/nagios exchange[メモ]

nagiosプラグイン[nagios exchenge] †

nagiosのnagios-pluginパッケージに含まれていないアドオンで
必要と思われるものをピックアップ。
おもにnaigos exchangeからダウンロード。
記事が未記入のものは、そのうちに試すつもり…

check_cpu.sh †

http://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux/check_cpu-2Esh/details

• 使用例

  $ ./check_cpu.sh
  OK - user: 0.50, nice: 0.50, sys: 4.34, iowait: 0.50, irq: 0.50, softirq: 0.50 idle: 96.65 | 'user'=0.50 'nice'=0.50 'sys'=4.34 'softirq'=0.50 'iowait'=0.50 'irq'=0.50 'idle'=96.65

• command.cfg追加例

  # 2010-11-24 exchange plugin
  # 'check_local_cpu' command definition
  define command{
      command_name check_local_cpu
      command_line $USER1$/check_cpu.sh -w $ARG1$ -c $ARG2$
  }

• ホスト別サービス定義例(localhost.cfgなど)

  # Define a service to check the cpu on the local machine.
  
  define service{
      use local-service ; Name of service template to use
      host_name testhost
      service_description Cpu Usage
      check_command check_local_cpu!80!90
  }

• nagiosgraphのmap追加例

  # Service type: unix-cpu
  # OK - user: 0.50, nice: 0.50, sys: 3.38, iowait: 0.50, irq: 0.50, softirq: 0.50 idle: 97.61'
  # user=0.50 nice=0.50 sys=3.38 softirq=0.50 iowait=0.50 irq=0.50 idle=97.61
  /output:user: ([.0-9]+), nice: ([.0-9]+), sys: ([.0-9]+), iowait: ([.0-9]+), irq: ([.0-9]+), softirq: ([.0-9]+) idle: ([.0-9]+)/
  and push @s, [ 'cpu',
  [ 'user', GAUGE, $1 ],
  [ 'nice', GAUGE, $2 ],
  [ 'sys', GAUGE, $3 ],
  [ 'softirq', GAUGE, $4 ],
  [ 'iowait', GAUGE, $5 ],
  [ 'irq', GAUGE, $6 ],
  [ 'idle', GAUGE, $7 ] ];

check_mem.pl †

http://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux

• 使用例

  $ perl check_mem.pl -u -w 90 -c 95
  CRITICAL - 95.5% (1001052 kB) used!||TOTAL=1048752KB;;;; USED=1001052KB;;;; FREE=47700KB;;;; CACHES=896432KB;;;

• command.cfg追加例

  # 'check_local_mem' command definition
  define command{
      command_name check_local_mem
      command_line $USER1$/check_mem.pl -u -w $ARG1$ -c $ARG2$
  }

• ホスト別サービス定義例(localhost.cfgなど)

  # Define a service to check the memory on the local machine.
  define service{
     use local-service ; Name of service template to use
     host_name testhost
     service_description Memory Usage
     check_command check_local_mem!80!95
  }

check_apachestatus †

http://exchange.nagios.org/directory/Plugins/Web-Servers/Apache/check_apachestatus/details

check_postfix †

http://exchange.nagios.org/directory/Plugins/Email-and-Groupware/Postfix/check_postfix/details

check_postfix_queue †

check_mysql_count †

http://exchange.nagios.org/directory/Plugins/Databases/MySQL/check_mysql_count/details

check_mysql †

http://exchange.nagios.org/directory/Plugins/Databases/MySQL/check_mysql/details

check_mysqld †

http://exchange.nagios.org/directory/Plugins/Databases/MySQL/check_mysqld/details

check_mysql_health †

http://exchange.nagios.org/directory/Plugins/Databases/MySQL/check_mysql_health/details

check_mysql_status †

http://exchange.nagios.org/directory/Plugins/Databases/MySQL/check_mysql_status/details

check_url †

http://exchange.nagios.org/directory/Plugins/Websites%2C-Forms-and-Transactions/check_url/details

• 使用例

  $ perl check_url.pl http://www.yahoo.co.jp/
  OK: 200 OK

check_http_header †

http://exchange.nagios.org/directory/Plugins/Websites%2C-Forms-and-Transactions/check_http_header/details

check_ssl_cert †

http://exchange.nagios.org/directory/Plugins/Network-Protocols/HTTP/check_ssl_cert/details