[Xymon] is depends broken?
Troy Adams
troy at athabascau.ca
Thu Aug 22 19:26:22 CEST 2013
Galen,
I should have also stated that google was up for the entire period (no flapping).
Josh,
I take it, you mean replace my previous configuration where it said:
depends=(http: google.com/http )
and make it:
route:google.com
so it ends up as:
XXX.XXX.XXX.XXX www # trace http://www route:google.com
I tried that and when I block both hosts google/icmp,http and www:http with iptables they both show red, I was expecting www:http to show clear to get the same functionality as "depends".
Any thoughts?
cheers,
Troy
----- Original Message -----
From: "Josh Luthman" <josh at imaginenetworksllc.com>
To: "Galen Johnson" <Galen.Johnson at sas.com>
Cc: xymon at xymon.com, "Troy Adams" <troy at athabascau.ca>
Sent: Monday, August 19, 2013 8:56:57 PM GMT -07:00 US/Canada Mountain
Subject: Re: [Xymon] is depends broken?
Use route: other.host.com
Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373
On Aug 19, 2013 10:31 PM, "Galen Johnson" < Galen.Johnson at sas.com > wrote:
#2 sounds a lot like "flapping". Does "depends" honor flapping or would a flapping server still show red? Or am I not understanding the situation?
=G=
From: Xymon [ xymon-bounces at xymon.com ] on behalf of Troy Adams [ troy at athabascau.ca ]
Sent: Monday, August 19, 2013 5:34 PM
To: xymon
Subject: [Xymon] is depends broken?
I have the following in my 'hosts.cfg':
209.85.225.105 google.com # http://www.google.com
XXX.XXX.XXX.XXX www # trace http://www depends=(http: google.com/http )
Yesterday, the web server (www) was down for 55 minutes. The Xymon record shows that:
1. google.com/http was green for that whole period
2. www/http bounced between red and clear for the whole period (with a bounce frequency of 5 minutes)
3. My other Xymon server (configured without "depends") shows a solid 55 minute outage (red for 55 minutes).
This behavior is not what I expect from reading the man page.
I tried to reproduce this problem with "depends" on my test Xymon server and was able to confirm the same behavior.
Is there a workaround to this problem with my Xymon 4.3.10 server?
cheers,
Troy
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