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Bug 243814 - net-analyzer/munin-1.3.4 SNMP monitored hosts showing apache graphs, etc from host
Summary: net-analyzer/munin-1.3.4 SNMP monitored hosts showing apache graphs, etc from...
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Robin Johnson
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-10-24 12:54 UTC by Calum
Modified: 2009-08-26 23:40 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Calum 2008-10-24 12:54:07 UTC
Heya,

I have a host 192.168.32.20 that I monitor with Munin, and everything is working fine.
However, I also use it for monitoring routers via SNMP.
So, on 192.168.32.20 in /etc/munin/munin.conf, I have a stanza like this:

[router1]
        address 192.168.32.20
        use_node_name no

which has always worked in the past.
However, since an upgrade to Munin 1.3.4, the HTML output for router1 now includes the graphs for the host 192.168.32.20:

# ls -1 /var/www/localhost/htdocs/munin/router1/router1/*.html
/var/www/localhost/htdocs/munin/router1/router1/apache_accesses.html
/var/www/localhost/htdocs/munin/router1/router1/apache_processes.html
/var/www/localhost/htdocs/munin/router1/router1/apache_volume.html
/var/www/localhost/htdocs/munin/router1/router1/cpu.html
/var/www/localhost/htdocs/munin/router1/router1/df.html
/var/www/localhost/htdocs/munin/router1/router1/df_inode.html
etc etc.

This is wrong. router1 is a Cisco router, and definitely isn't running Apache :)
(I also monitor other routers via SNMP, and they're all showing the same problems)

Listing the plugins available for the node though shows just the snmp ones, as it should.

# telnet 192.168.32.20 4949
Trying 192.168.32.20...
Connected to 192.168.32.20.
Escape character is '^]'.
# munin node at foo
nodes
foo
<snip>
router1
.
list router1
snmp_router1_if_8 snmp_router1_if_2 snmp_router1_if_11 snmp_router1_if_10 snmp_router1_if_15 snmp_router1_if_12 snmp_router1_if_13 snmp_router1_if_7 snmp_router1_if_4 snmp_router1_if_1 snmp_router1_if_14 snmp_router1_if_5 snmp_router1_if_9 snmp_router1_if_3 snmp_router1_if_6
quit
Connection closed by foreign host.


Reproducible: Always
Comment 1 Calum 2008-10-24 13:32:18 UTC
But regressing back to net-analyzer/munin-1.3.3-r2 makes it all work again.

So I'd suggest not closing this until this issue is fixed in a newer version than 1.3.4.
Comment 2 Robin Johnson archtester Gentoo Infrastructure gentoo-dev Security 2009-08-26 23:40:01 UTC
Upstream issue, please report it there.