Ticket #758 (closed defect: fixed)

Opened 3 years ago

Last modified 4 months ago

Host disappears from Munin::Overview index.html in case of failed connection to host

Reported by: feiner.tom Assigned to: janl
Priority: high Milestone: Munin 2.0
Component: master Version: 1.4.0-alpha2
Severity: normal Keywords:
Cc:

Description

I just noticed, that if a host which is monitored fine by munin master, stops responding (for example, munin-node is down, or no route to host), it disappears from the Munin::Overview html page.

Change History

11/17/09 13:45:41 changed by janl

Does it also disappear from the domain/group view?

11/20/09 12:37:05 changed by janl

  • owner changed from nobody to janl.
  • status changed from new to assigned.

Yes indeed, all gone.

11/21/09 02:27:26 changed by janl

Working on this. Involves some changes in error handling in two different code paths (--fork and --nofork), and need some testing. Will be in 1.4.0 if at all possible.

11/23/09 18:39:32 changed by janl

  • status changed from assigned to closed.
  • resolution set to fixed.

Fix committed in r3053. Getting some more testing done.

12/06/11 00:33:06 changed by chosenwonton

  • status changed from closed to reopened.
  • resolution deleted.

I don't understand how this fixes the issue - this appears to actually cause the failed workers to be removed from display - I am having the exact same issues in 1.4.5:

In munin-update.log: No old data available for failed worker <worker name>. This node will disappear from the html web page hierarchy

Which is included in the code revision for Update.pm - occasionally servers will time out, but I would much rather them display stale data than be completely removed from graphing.

Thanks for your help,

Vaughn

01/17/12 10:58:47 changed by snide

  • status changed from reopened to closed.
  • resolution set to fixed.
  • milestone changed from Munin 1.4 to Munin 2.0.

It should be fixed in trunk, since spoolfetch uses this.