'tuple' object has no attribute 'rss'

[estahn]

When i enable process.yaml with a couple of default processes i receive this error messages:

    process
    -------
      - instance #0 [ERROR]: AttributeError("'tuple' object has no attribute 'rss'",)
      - instance #1 [ERROR]: AttributeError("'tuple' object has no attribute 'rss'",)
      - instance #2 [ERROR]: AttributeError("'tuple' object has no attribute 'rss'",)
      - Collected 3 metrics & 0 events

Python info:

# python
Python 2.6.6 (r266:84292, Dec 26 2010, 22:31:48)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import psutil
>>> psutil
<module 'psutil' from '/usr/lib/pymodules/python2.6/psutil/__init__.pyc'>

[remh]

Hi @estahn
Thanks a lot for your feedback!
Can you tell me what version of psutil you are using ?
Also coyld you reach out to support@datadoghq.com with the content of your log file /var/log/datadog/collector.log

Thanks!

[estahn]

@remh python-psutil 0.1.3-1 ... It's the one installed via apt-get.

Exception in /var/log/datadog/collector.log:

2014-05-24 03:11:07 EST | ERROR | dd.collector | checks.process(__init__.py:470) | Check 'process' instance #0 failed
Traceback (most recent call last):
  File "/usr/share/datadog/agent/checks/__init__.py", line 461, in run
    self.check(instance)
  File "/usr/share/datadog/agent/checks.d/process.py", line 197, in check
    psutil, cpu_check_interval)))
  File "/usr/share/datadog/agent/checks.d/process.py", line 134, in get_process_metrics
    rss += mem.rss
AttributeError: 'tuple' object has no attribute 'rss'

[estahn]

@remh Is this information enough?

[estahn]

#936 might be related.

[remh]

Hi @estahn
Sorry for the delay.
It's definitely a bug in the Agent. It will be fixed in the next version.
As a quick work around could you install version 1.2.1 of psutil ?
You can do it with easy_install:
sudo easy_install psutil==1.2.1

Thanks for the feedback!

[estahn]

Unfortunately we can't use the workaround. Do you know when the next version will be released?

[remh]

Hi @estahn .
Would you be interested in beta testing the new version of the Agent ? It would solve your issue.

It's pretty stable now but will probably won't be out before a few more weeks.

[remh]

Fixed with Agent 5.0.0