Mysql Graphing

Yes, i do think it should be integrated with the default release (like
dns,smtp,etc)

I can write something for the wiki, not a problem, just let me know where it
should be posted

It is already in the hobbitgraph file but it could do with a bit of an
upgrade.

Before I go ahead and write the wiki I would like to ask the sql "maestros"
to point out what show be monitored in Mysql (ie, what information can we
get in hobbit that will give us a very good an detailed picture of the mysql
database).

waiting for sugestions, also with your sugestions could you please send the
commands to find that information?

Nelson


On 27 March 2010 13:50, Jerald Sheets <user-96a6f34c5806@xymon.invalid> wrote:

This is something that would be outstanding for the wiki.

The MySQL stuff is actually already in my hobbtgraph file which initially
puzzled me.  After working through it a number of times, I was able to
finally get it to work, but not without some difficulty.

Excellent work, Nelson.

--j


On Mar 27, 2010, at 5:44 AM, user-eec7fbb2775a@xymon.invalid wrote:

Ehehe

Once again sorry for the spaming.

I got the graphs working for mysql, I will be posting all the steps in this
thread later for everyone that has the same problem in the future.

Regards

Nelson

Sent from my BlackBerry® wireless device
*From: * Jerald Sheets <user-96a6f34c5806@xymon.invalid>
*Date: *Fri, 26 Mar 2010 12:05:23 -0400
*To: *<user-ae9b8668bcde@xymon.invalid>
*Subject: *Re: [hobbit] Mysql Graphing

Methinks Nelson's mail server is burping...

--j


On Mar 26, 2010, at 8:59 AM, Nelson Amaral wrote:


Hi

I have used a mysql script from xymonton to collect data into xymon, i get
the data in xymon OK but the problem is the graphs right now.

The graphs come up in the page but is not plotting, the problem is some
where between hobbitserver.cfg and hobbitgraph.cfg

I am asking for help while i carry on looking for the answer (maybe i'm
missing something in the configuration)

please note that the rrd file is created in the data folder

I get the data in xymon example:

 *Fri Mar 26 14:54:26 2010 MySQL Server OK*

*threads: 1
questions: 990691
slow queries: 0
opens: 7128
flush tables: 1
open tables: 64
queries per second avg: 0.402
maxcon: 100

Server version: 5.0.77 Source distribution
Uptime: 28 days 12 hours 19 min 1 sec

Server reports timestamp of 2010-03-26 14:54:26*

and have added the following in hobbitserver.cfg

in TEST2RRD  i added mysql=ncv

and then added the following line

NCV_mysql="threads:GAUGE,questions:GAUGE,slow queries:GAUGE,opens:GAUGE,flush tables:GAUGE,open tables:GAUGE,queries per second avg:GAUGE"

also in hobbitgraph.cfg i added the following

(i only have the first 2 instances of data for testing purposes)

*[mysql]*
*        TITLE mysql info*
*        YAXIS #*
*        DEF:threads=mysql.rrd:threads:AVERAGE  *
*        DEF:questions=mysql.rrd:questions:AVERAGE*
*        LINE1:threads#00CCCC:threads*
*        LINE2:questions#FF0000:questions*
*        COMMENT:\n*
*        GPRINT:threads:LAST:Threads \: %5.1lf (cur)*
*        GPRINT:threads:MAX: \: %5.1lf (max)*
*        GPRINT:threads:MIN: \: %5.1lf (min)*
*        GPRINT:threads:AVERAGE: \: %5.1lf (avg)\n*
*        GPRINT:questions:LAST:Questions\: %5.1lf%s (cur)*
*        GPRINT:questions:MAX: \: %5.1lf%s (max)*
*        GPRINT:questions:MIN: \: %5.1lf%s (min)*
*        GPRINT:questions:AVERAGE: \: %5.1lf%s (avg)\n  *


Regards

Nelson Amaral

----- Original Message -----
From: "thorsten erdmann" <user-9219fb9415b1@xymon.invalid>
To: user-ae9b8668bcde@xymon.invalid
Sent: Friday, 26 March, 2010 11:27:32 AM
Subject: [hobbit] message filter and the DEFAULT section


Hi

I want to filter some messages from a specific server's message log. So I
built a special rule in hobbit-clients.cfg to filter that message, but it is
ignored. It seems Hobbit preferres the DEFAULT section. If I uncomment the
DEFAULT LOG rule my special rule is used and the message is filtered.

So how can I have a default rule including some IGNORE clauses which is
used for all my servers and an additional set of rule specific to one or
more servers.

Here is my hobbit-client.cfg. The rule I currently playing with is marked
with (***), it's the host s068c326. If I comment out the last two lines it
works, if not the message "ntpd error" is detected as error.

HOST=s068310i
        DISK    %^/platform.*  IGNORE

HOST=s068310b
        DISK    %^/platform.*  IGNORE

HOST=s068a300
        LOG     %.* %(fatal|error)   COLOR=red
IGNORE=%(smb_proc_readdir_long|peer)
        LOG     %.* warning          COLOR=yellow
#        DISK    * 10 15

HOST=s068c327
        DISK    /mnt           IGNORE

#HOST=%s068c32.*
HOST=s068c326

#HOST=s068c320,s068c321,s068c322,s068c323,s068c324,s068c325,s068c326,s068c327
        LOG     %.* %(fatal|error)   IGNORE=%ntpd  COLOR=red     #(***)

HOST=s068c320,s068c321,s068c322
        PROC    "lmgrd -c" 1 1
        PROC    "pam_lmd" 1 1

DEFAULT
        # These are the built-in defaults.
        UP      1h
        LOAD    5.0 10.0
        DISK    * 90 95
        DISK    /media/cdrom 101 101
        MEMPHYS 100 101
        MEMSWAP 50 80
        MEMACT  90 97

        LOG     %.* %(fatal|error)   COLOR=red
 IGNORE=%(read_socket_data|peer)
        LOG     %.* warning          COLOR=yellow IGNORE=40960


Thank you for help

Thorsten Erdmann

If you are not the intended addressee, please inform us immediately that
you have received this e-mail in error, and delete it. We thank you for your
cooperation.

-- 
Kind regards

Nelson Amaral