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我在 nagios 中有两个 NRPE 检查失败,因为在 nagios Web 界面中未定义。

NRPE 未定义错误

这很奇怪,因为:

1) 我在 nagios 服务器上的该主机的配置文件中定义了检查。在 /usr/local/nagios/etc/objects/web2.cfg 我有这两个定义。

# Define a service to check Cassandra reads on the web2 machine.
define service{
        use                             generic-service
        host_name                       web2
        service_description             Check NRPE Cassandra JMX
        contact_groups                  linux-admins
        check_command                   check_nrpe!check_cassandra_jmx
        notifications_enabled           1
      }

# Define a service to check Cassandra reads on the web2 machine.
    define service{
        use                             generic-service
        host_name                       web2
        service_description             Check NRPE Cassandra Heap
        contact_groups                  linux-admins
        check_command                   check_nrpe!check_cassandra_heap
        notifications_enabled           1
      }

2)我在我正在检查的主机上的 nrpe.cfg 中定义了检查:

[root@web2:~] #egrep "heap|jmx" /usr/local/nagios/etc/nrpe.cfg
command[check_cassandra_jmx]=/usr/local/nagios/libexec/check_jmx -U     service:jmx:rmi:///jndi/rmi://beta.jokefire.com:7199/jmxrmi -O     java.lang:type=Memory -A HeapMemoryUsage -K used -I HeapMemoryUsage -J used -vvvv     -w 10737418240 -c 20401094656
command[check_cassandra_heap]=/usr/local/nagios/libexec/cassandra.pl

3)如果我回到nagios主机并在命令行上通过check_nrpe运行命令,它会成功:

[root@monitor1:~] #/usr/local/nagios/libexec/check_nrpe -H web2.mydomain.com -c check_cassandra_jmx
JMX OK     HeapMemoryUsage.used=142913536{committed=526385152;init=536870912;max=526385152;u    sed=142913536}

[root@monitor1:~] #/usr/local/nagios/libexec/check_nrpe -H web2.mydomain.com -c check_cassandra_heap
CASSANDRA OK -  | heap_mem=27.46

此主机的其他检查在 Web 界面中运行良好。有没有人对这种情况下出了什么问题有一些想法?

谢谢!

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