Comment 3 for bug 1986654

hi Nikita, I have tried running your json lsblk output through the get_partitions_to_check() code and I cannot reproduce the issue you describe. .get("children", []) is run for every blockdevice, and I thus get 9 mountpoints by line 842 (although "/boot/efi" is subsequently skipped):

```
In [9]: partitions_to_check
Out[9]:
{'/',
 '/boot/efi',
 '/home',
 '/tmp',
 '/var',
 '/var/lib',
 '/var/log',
 '/var/log/audit',
 '/var/tmp'}
```

I suggest running the config-changed hook through debug-hooks or debug-code to identify where the failure occurs in your environment.

Please mark the bug back to new once you have more information.

Also jfyi this upcoming merge proposal will slightly alter the listing of mountpoints that need to be checked: https://code.launchpad.net/~nikolay.vinogradov/charm-nrpe/+git/charm-nrpe/+merge/438754