This should help with figuring out ia problem at a glance when enabled for
healthz endpoints on web APIs, for example.
The content of the body can point to what the problem is and help with
diagnostics.
Fixes#1559
Works as before:
-w 1w -c 2w
New (as before, but also warn if uptime < 5m, and crit if uptime < 2m):
-w 5m:1w -c 2m:2w
(idea by @sni)
Also refactored the time calculation, if a suffix is present:
New sub calc_as_seconds($)
Otherwise, there's a warning about unitialized values:
Use of uninitialized value $hours in numeric gt (>) at ...
Use of uninitialized value $days in numeric gt (>) at ...
utils.pm uses relative include ".." but the path is relativ to the current folder, so it
does not work when running "perl t/utils.t". Just add another lib of "." fixes that. We could
use FindBin but we don't want to make it unnecessarily complicated.
Signed-off-by: Sven Nierlein <sven@nierlein.de>
The check_disk fails if the build system has more than 100GB of free disk
space. Lets make this 100TB and we are safe for a couple more years.
Signed-off-by: Sven Nierlein <sven@nierlein.de>
- add-apt-repository might be missing, so install it to be sure
- killing ntp might fail if there is none
- removing ipv6 from etc/hosts should not fail
Signed-off-by: Sven Nierlein <sven@nierlein.de>
check_disk_smb hangs if the smbclient is still running. So send a sigint to all
childs and exit cleanly.
Signed-off-by: Sven Nierlein <sven@nierlein.de>
snmp tests fail if the snmp daemon runs systemd, then the process with 1 has arguments. Convert
the test into a regex which works for sysv and systemd.
Signed-off-by: Sven Nierlein <sven@nierlein.de>
on sles (ex. 11sp1) systems the nslookup output for not found was not parsed correctly
and interpreted as ok when it should be critical:
./check_dns -H nosuchhost.nodomain -t 1 -vvv
/usr/bin/nslookup -sil nosuchhost.nodomain Server: 10.0.2.3
Address: 10.0.2.3#53
Non-authoritative answer:
*** Can't find nosuchhost.nodomain: No answer
DNS OK: 0.011 seconds response time. nosuchhost.nodomain returns |time=0.010892s;;;0.000000
Signed-off-by: Sven Nierlein <sven@nierlein.de>
