从 Icinga2 输出中删除 NFS 挂载分区？

Question

我们大约有 10 台服务器，它们都安装了 NFS 分区。 Icinga 上的所有主机都显示该 NFS 分区，因此当达到 NFS 分区阈值时，将针对该特定错误发送 10 封邮件通知。

问题是如何从不同主机删除 NFS 分区。

目前默认配置如下：

apply Service for (display_name => config in host.vars.snmp.disks) {
    import "generic-service-faxir"

    check_command = "snmp-storage-parameteric"
    vars += config

    if (vars.snmp_warn == ""){
        vars.snmp_warn = "70"
    }
    if (vars.snmp_crit == ""){
        vars.snmp_crit = "85"
    }

    //Converting capacity to percentage
    if(vars.capacity != ""){
        if(vars.capacity_warn != ""){
            vars.snmp_warn = 100 * vars.capacity_warn / vars.capacity
        }
        if(vars.capacity_crit != ""){
            vars.snmp_crit = 100 * vars.capacity_crit / vars.capacity
        }
    }

    //ext2, ext3, and ext4 has 5% reserved for OS
    if (host.vars.os == "Linux"){
         vars.snmp_storage_reserved = 5
    }

   ignore where host.vars.os !in ["Linux", "Windows"]
}

编辑 1： 命令代码如下：

/**
 * based on:
 * snmp storage - Disk/Memory
 *   Url reference: http://nagios.manubulon.com/snmp_storage.html
 */
object CheckCommand "snmp-storage-parameteric" {
    import "snmp-manubulon-command"

    command = [ ManubulonPluginDir + "/check_snmp_storage.pl" ]

    arguments += {
        "-m" = "$snmp_storage_name$"
        "-f" = {
            set_if = "$snmp_perf$"
        }
        "-R" = "$snmp_storage_reserved$"
        "-T" = "$snmp_storage_type$"
        "-G" = ""
     }

    vars.snmp_storage_name = "^/$$"
    vars.snmp_storage_type = "pu"
    vars.snmp_warn = 80
    vars.snmp_crit = 90
    vars.snmp_perf = true
    vars.snmp_storage_reserved=0
}

Answer 1

我没试过，不过你可以看看下面的命令参数：

匹配名称模式 - https://github.com/dnsmichi/manubulon-snmp/blob/master/plugins/check_snmp_storage.pl#L164 -m, --name=NAME Name in description OID (can be mounpoints '/home' or 'Swap Space'...) This is treated as a regexp : -m /var will match /var , /var/log, /opt/var ... Test it before, because there are known bugs (ex : trailling /) No trailing slash for mountpoints !
排除特定卷 - https://github.com/dnsmichi/manubulon-snmp/blob/master/plugins/check_snmp_storage.pl#L180 -e, --exclude Select all storages except the one(s) selected by -m No action on storage type selection
select一种存储类型 - https://github.com/dnsmichi/manubulon-snmp/blob/master/plugins/check_snmp_storage.pl#L169 "-q, --storagetype=[Other|Ram|VirtualMemory|FixedDisk|RemovableDisk|FloppyDisk CompactDisk|RamDisk|FlashMemory|NetworkDisk]

最好是在命令行上测试各种参数，然后将它们添加到您的 CheckCommand 和服务定义中。

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