David Birdsong wrote:
> You need modpython.conf to include any .pyconf's not gmond.conf
> itself. Change the include mysqld.pyconf to:
> include ('/etc/ganglia/conf.d/*.conf')
>
> then in /etc/ganglia/conf.d/modpython.conf you should have yet another
> include:
> grep conf /etc/ganglia/conf.d/modpython.conf
> include ('/etc/ganglia/conf.d/*.pyconf')
>
> it's important that modpython loads your modules, not gmond itself.
Thanks for the suggestion.
Ok, I did this and get the same result.
It also occurred to me that my python modules mysql.py and DButil.py
were on a read-only filesystem and so python couldn't write the compiled
.pyc files. I'm not sure whether that matters, but to be safe, I moved
them to a writeable filesystem and changed the params line in
modpython.conf accordingly. Now I see the .pyc files created which I
guess is a good sign.
But I still get 'Unable to find the metric information for $foo.
Possible that the module has not been loaded.' for all the mysql related
metrics.
gmond.log looks like this:
2010-12-10 11:04:17,433 - root - DEBUG Thread-140719978264304 -
starting up
2010-12-10 11:04:17,433 - root - DEBUG Thread-140719978264304 - init:
{'passwd': 'd%bWenAut^', 'user': 'ganglia', 'host': 'localhost',
'get_slave': 'False', 'get_innodb': 'True', 'get_master': 'False'}
2010-12-10 11:04:17,433 - root - DEBUG Thread-140719978264304 -
updating stats
2010-12-10 11:04:17,433 - root - DEBUG Thread-140719978264304 -
refreshing stats
2010-12-10 11:04:17,457 - root - ERROR Thread-140719978264304 - error
updating stats
2010-12-10 11:04:32,456 - root - DEBUG Thread-140719978264304 -
updating stats
2010-12-10 11:04:32,457 - root - DEBUG Thread-140719978264304 -
refreshing stats
2010-12-10 11:04:32,457 - root - ERROR Thread-140719978264304 - error
updating stats
2010-12-10 11:04:32,458 - root - ERROR Thread-140719978264304 -
skipped innodb_pending_normal_aio_reads
2010-12-10 11:04:32,458 - root - ERROR Thread-140719978264304 -
skipped innodb_pending_log_writes
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