Hey,
I'm hoping someone has run into this and was able to track down how to determine why http tests are flapping. They used to run consistently for days but now I'm lucky if the test stays green for more than a minute. It's rarely the same test twice that fails (times out?) and sometimes it's different hosts. The history looks like a christmas-y candy cane. However, if I run curl commands, they work fine. I'm strongly suspicious it's a network or system resource issue but I can't even see anything that is actually logging why it's failing. I've tried bumping the timeout up but that doesn't seem to help. Anyone have any ideas on what I can bump to either get better logs or where else to look? Only http is experiencing this.
thanks
=G=
NB: this is running the Terabithia 4.3.28 RPMs on Centos 7.
On 5/10/2018 5:21 PM, Galen Johnson wrote:
I'm hoping someone has run into this and was able to track down how to determine why http tests are flapping. - snip - Anyone have any ideas on what I can bump to either get better logs or where else to look?
Look at the 'source' address of your red and green messages.
It is possible your server is being fed messages from two different sources. One source always succeeded, while the other always fails. The result would be flapping.
-- Do things because you should, not just because you can.
John Thurston 907-465-8591 John.Thurston at alaska.gov Department of Administration State of Alaska
If it is getting mixed info, I can't get it to rep by running 'watch dig +short myserver' on the Xymon server (since this is http test). Which log would that be in?
thanks
=G=
On Mon, May 14, 2018 at 12:32 PM John Thurston <john.thurston at alaska.gov> wrote:
On 5/10/2018 5:21 PM, Galen Johnson wrote:
I'm hoping someone has run into this and was able to track down how to determine why http tests are flapping. - snip - Anyone have any ideas on what I can bump to either get better logs or where else to look?
Look at the 'source' address of your red and green messages.
It is possible your server is being fed messages from two different sources. One source always succeeded, while the other always fails. The result would be flapping.
-- Do things because you should, not just because you can.
John Thurston 907-465-8591 John.Thurston at alaska.gov Department of Administration State of Alaska
Xymon mailing list Xymon at xymon.com http://lists.xymon.com/mailman/listinfo/xymon
participants (2)
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john.thurston＠alaska.gov
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solitaryr＠gmail.com