Bug 467997 - collectd uses udp
Summary: collectd uses udp
Keywords:
Status: CLOSED WORKSFORME
Alias: None
Product: Virtualization Tools
Classification: Community
Component: ovirt-server-suite
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Mo Morsi
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-10-22 09:24 UTC by Gerd Hoffmann
Modified: 2014-07-06 19:31 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2009-05-29 03:49:52 UTC
Embargoed:


Attachments (Terms of Use)

Description Gerd Hoffmann 2008-10-22 09:24:54 UTC
Description of problem:
collectd uses the udp protocol,
the dns service records are _collectd._tcp though.

Version-Release number of selected component (if applicable):
0.94, both server appliance (announce) and node (search).

Comment 1 Mo Morsi 2009-05-26 19:33:46 UTC
Not fully sure I understand the issue (if it is still an issue). 

Which components running on which machines are failing to communicate due to the transport protocol mismatch? Is this an issue w/ collectd itself or how we are configuring it in ovirt? What relies on this that's being affected?

If you could elaborate, I'd appreciate it.

Comment 2 Alan Pevec 2009-05-27 11:08:31 UTC
It's just a misnomer, collectd uses UDP.
It doesn't break anything, but should be fixed regardless, for correctness sake:
just change default dnsmasq config and lookups in the ovirt-node scripts.

Comment 3 Mo Morsi 2009-05-27 22:31:46 UTC
Sorry this took so long, was thrown off by the project the fix should be in. Shouldn't the change be in the server project? As the server installer sets up /etc/dnsmasq.d/ovirt-dns.conf which contains the incorrect collectd entry. 

In any case, I just send this out which I believe resolves the issue:

https://www.redhat.com/archives/ovirt-devel/2009-May/msg00222.html

Comment 4 Mo Morsi 2009-05-28 16:32:01 UTC
Changes to the node to use the new dns entry, based on alan's feedback

https://www.redhat.com/archives/ovirt-devel/2009-May/msg00238.html

Comment 5 Mo Morsi 2009-05-29 03:49:52 UTC
Committed and resolved


Note You need to log in before you can comment on or make changes to this bug.