I have tried adding the port to /etc/services under the name of gmetad.
This doesn't seem to get me anywhere. I tried to change the
interactive_port in the gmetad.conf file, but that parameter is unknown
or is parsed incorrectly based on the error message
Starting GANGLIA gmetad: gmetad config file error: Unknown
Config-Option: 'interactive_port' [FAILED]
Any other thoughts as to how to open the port? I assume that gmetad is
supposed to do this itself but is failing for some reason on my box. I
am running RH9 and Apache 1.3.31, php-4.3.8, and ganglia monitor core
2.5.6 built from source.
Thanks in advance,
Ben Simmons
Peter Schmid wrote:
Ben,
Having telnet open to the outside world does not matter.... you are
using telnet to connect to a specific port.. not to telnet's port.
Can you telnet to that machine with the port 8652 from any machine
other than itself?
telnet to port 8652 from machine2 to machine1:
machine2> telnet machine1 8652
If that does not work.. than you need to open up port 8652 on the
machines to allow access from your other machines.
Pete.
Benjamin Simmons wrote:
I can telnet and see the data if I am on that machine otherwise I do
not have telnet open to the outside world I only allow ssh connections.
Ben
Peter Schmid wrote:
Ben,
Quickest way would be to telnet to that machine and port:
telnet machine 8652
If you connect.. your not blocked... you would see XML data in the
telnet session.
HTH,
Pete.
Benjamin Simmons wrote:
How would I ensure it is not being blocked. I am Running RH9 and
have no firewall installed.
Ben
Bernard Li wrote:
Hi Ben:
Port 8652 is the default port for XML data - have you made sure
that the
port is not being blocked?
Cheers,
Bernard
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Benjamin Simmons
Sent: Wednesday, September 22, 2004 16:56
To: [email protected]
Subject: [Ganglia-general] Re: Web Frontend Help - fsockopen error
I have read through the archives, and just don't see where in the
.conf files I have I am supposed to make modifications to correct
this problem.
------Error Message ------------------
Warning: fsockopen(): unable to connect to 127.0.0.1:8652 in
/var/www/html/ganglia/ganglia.php on line 273
There was an error collecting ganglia data (127.0.0.1:8652):
fsockopen
error: Connection refused
------Error Message ------------------
I recieve this error when I try to access the index.php page
after setting up the ganglia software packages. I get the proper
response from the telnet command. My website is properly opening
php files.
From the archives:
----snip------
in trusted_sources put the IP of the computer (not 127.0.0.1, it
doesn"t work for me).
in gmetad_sources you MUST add addresse of computer with gmond or
gmetad running.
If 4 computers with gmond :
node1 192.168.200.11 8649
node2 192.168.200.12 8649
node3 192.168.200.13 8649
node4 192.168.200.14 8649
then, killall gmetad,
/usr/sbin/gmetad to restard gmetad.
----- snip---------
I don't see any entries that are trusted_sources. I see
trusted_hosts in gmond.conf
I have the following data source and trusted hosts in my gmetad.conf
data_source "Viper" viper.memphis.edu 127.0.0.1 trusted_hosts
viper 127.0.0.1
Is there another file that should exist that I didn't copy over
or something else I am missing?
Thanks,
Ben Simmons
Univ of Memphis
Mech Engr Dept
Memphis, TN
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