[Xymon] xymon-rclient.sh

[Root, Paul T]

I believe FreeNas is based on FreeBSD. So that should be close.

Can you provide the output of what  I sent yesterday? That is scping the freebsd client script and running it.
That is going to provide the debugging info needed.

My guess is that the FreeBSD client script will need to be modified (and renamed) to work for FreeNas.

From: Kris Springer [mailto:kspringer at innovateteam.com]
Sent: Thursday, July 31, 2014 10:18 AM
To: Root, Paul T; Jeremy Laidman
Cc: Xymon MailingList
Subject: Re: [Xymon] xymon-rclient.sh

I've modified a few things but haven't gotten any successful results.  See below.

My hosts.cfg.  I've tried (freebsd) and also (linux) with the same failed results.
1.2.3.4  freenas.domain.com        # trace ssh "RCLIENT:cmd(ssh -T -i /home/xymon/.ssh/xymon-rclient root@%{H}),ostype(freebsd)"

Log results.
Thu Jul 31 07:58:23 PDT 2014: starting /usr/lib/xymon/server/ext/xymon-rclient.sh
Thu Jul 31 07:58:23 PDT 2014
Adding hosts from hosts.cfg
Server 1 freenas.domain.com(freebsd)
Command: ssh -T -i /home/xymon/.ssh/xymon-rclient root at freenas.domain.com<mailto:root at freenas.domain.com>
Thu Jul 31 07:58:24 PDT 2014: Failed to collect data for freenas.domain.com
Thu Jul 31 07:58:24 PDT 2014: finished /usr/lib/xymon/server/ext/xymon-rclient.sh (completed 0 out of 1)
Thu Jul 31 08:03:23 PDT 2014: starting /usr/lib/xymon/server/ext/xymon-rclient.sh
Thu Jul 31 08:03:23 PDT 2014
Adding hosts from hosts.cfg
Server 1 freenas.domain.com(linux)
Command: ssh -T -i /home/xymon/.ssh/xymon-rclient root at freenas.domain.com<mailto:root at freenas.domain.com>
Thu Jul 31 08:03:24 PDT 2014: Failed to collect data for freenas.domain.com
Thu Jul 31 08:03:24 PDT 2014: finished /usr/lib/xymon/server/ext/xymon-rclient.sh (completed 0 out of 1)
I can enter the following at command line and get positive result without a password being requested from the client.
#su xymon
# ssh -T -i /home/xymon/.ssh/xymon-rclient root at freenas.domain.com<mailto:root at freenas.mydomainname.com> uname -n

Thank you.

------------------------------------------------

Kris Springer

On 7/31/2014 7:19 AM, Root, Paul T wrote:
Oh, I glossed right over that. If you aren’t going to use the default file name for the identity file, then you have to tell xymon to use that non-standard file as well. That doesn’t seem to be an option for the command. So you’d need to either change the command to take that as input, or make the filename the default.

From: Xymon [mailto:xymon-bounces at xymon.com] On Behalf Of Jeremy Laidman
Sent: Wednesday, July 30, 2014 9:45 PM
To: Kris Springer
Cc: Xymon MailingList
Subject: Re: [Xymon] xymon-rclient.sh

On 31 July 2014 06:27, Kris Springer <kspringer at innovateteam.com<mailto:kspringer at innovateteam.com>> wrote:
I can enter ' ssh -i ~/.ssh/xymon-rclient root at freenas.mydomainname.com<mailto:root at freenas.mydomainname.com> uname -n' from a command line on the xymon server and it displays the hostname of the client

Good

Here's what I have in my hosts.cfg file.
1.2.3.4  FreeNAS  # trace ssh https://freenas.mydomainname.com "RCLIENT:cmd(ssh -T root at freenas.mydomainname.com<http://freenas.mydomainname.com>),ostype(freebsd)"

I wonder if this is the problem.  By default, ssh will try to use a key file called "identity", then it will try "id_rsa" and finally "id_dsa" (all in the .ssh directory).  So to use a different key file, you use "-i <dirname/filename>" on the command-line.  If you need to do this when you do the "uname -n" test, then you probably also need to specify it in the cmd() specification in hosts.cfg.

J


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