Sorry to bump this, but I see there's a good bit of activity recently and
this is a really simple, but aggravating, issue that I cannot seem to
resolve.

Many thanks,
Aaron

On Sat, Oct 3, 2015 at 8:02 PM, Aaron Hastings <[email protected]>
wrote:

> Hmmm... I probably shouldn't have sent that in HTML format. Plain text
> version below:
>
> Hi all,
>
> I've been using Icinga2 for about a year now but consistently run into
> this issue with Debian 8 jessie hosts.
>
> My disk checks keep giving me back critical errors, specifically the two
> below:
>
>     DISK CRITICAL - /sys/kernel/security is not accessible: Permission
> denied
>     DISK CRITICAL - /sys/kernel/config is not accessible: Permission denied
>
> I'm not sure why this is, since both directories (filesystems?) are 644
> in permissions and I'm obviously not running any sort of mandatory
> access control (i.e. SELinux or AppArmor). Even umounting these
> filesystems makes no difference.
>
> I've even tried adding the following to my hosts.conf file with no effect:
>
>     vars.disk_exclude_type = ["sysfs"]
>
> I've posted a full Host entry (sensitive fields redacted) for my
> hosts.conf file below:
>
> object Host "host.example.com" {
>   import "generic-host"
>
>   address = "1.2.3.4"
>
>   enable_flapping = true
>
>   vars.remote_client = "host.example.com"
>
>   vars.os = "Linux"
>   vars.os_name = "Debian"
>   vars.os_family = "Debian"
>   vars.os_release = "8"
>   vars.os_codename = "jessie"
>
>   vars.disks["disk"] = {}
>   vars.disks["disk /"] = {
>     disk_partitions = "/"
>   }
>   vars.disk_exclude_type = ["sysfs"]
>
>   vars.notification["mail"] = {
>     groups = [ "icingaadmins" ]
>   }
> }
>
> Any insight or help with this would be greatly appreciated. Please let
> me know if you require additional information.
>
> Many thanks,
> Aaron
>
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