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[Bug]: Unknown state returned on check with alert and include-label #146
Description
Please try to fill out as much of the information below as you can. Thank you!
- Yes, I've searched similar issues on GitHub and didn't find any.
Which version contains the bug?
0.9.x
Describe the bug
Hi, I think something changed from 0.8.0 to 0.9.x when using the check like this
'/usr/lib/nagios/plugins/check_prometheus' 'alert' '--hostname' 'prometheus.domain.it' '--include-label' 'instance=node1:\\d+' '--port' '443' '--problems' 'false' '--secure' '--timeout' '30'
the old version of the plugin returns correctly
- 13 Alerts: 13 Firing - 0 Pending - 0 Inactive
\_ No alerts retrieved
the 0.9.1 returns Unknown
- No status information
I haven't changed anything on my services so I think maybe some changes on the logic
How to recreate the bug?
Try a check like this
'/usr/lib/nagios/plugins/check_prometheus' 'alert' '--hostname' 'prometheus.domain.it' '--include-label' 'instance=node1:\\d+' '--port' '443' '--problems' 'false' '--secure' '--timeout' '30'
with the 0.8.0 and 0.9.1 versions
Activity
martialblog commentedon Oct 19, 2026
Hi, thanks for the hint. I'll have a closer look at it.
martialblog commentedon Nov 12, 2026
@gianmarco-mameli Yeah there was a bug! Should be fixed on this branch #152
Can you confirm this is working now?
Grazieee!
martialblog commentedon Nov 13, 2026
Should be fixed in #152
gianmarco-mameli commentedon Nov 13, 2026
Hi @martialblog sorry I read your comment late, I'm going to try it immediately
Thanks as always