Odoo Server (MOVED TO GITHUB)

Running trunk, saas-1 or saas-2 with workers gives and error

Bug #1241798 reported by Juan José Scarafía (ADHOC)
28
This bug affects 5 people
Affects Status Importance Assigned to Milestone
Odoo Server (MOVED TO GITHUB)
Confirmed
Medium
OpenERP's Framework R&D

Bug Description

I'm working with ubuntu 12.04 and python 2.7
Running openerp with '--workers=4' (or any number) gives the following error.

2013-10-18 19:26:09,049 21106 ERROR ? openerp.service.workers: [Errno 2] No existe el archivo o el directorio
Traceback (most recent call last):
  File "/opt/oerpenv/chosco/testsaas2/default/local/lib/python2.7/site-packages/openerp-7.saas_2-py2.7.egg/openerp/service/workers.py", line 225, in run
    self.process_spawn()
  File "/opt/oerpenv/chosco/testsaas2/default/local/lib/python2.7/site-packages/openerp-7.saas_2-py2.7.egg/openerp/service/workers.py", line 157, in process_spawn
    self.long_polling_spawn()
  File "/opt/oerpenv/chosco/testsaas2/default/local/lib/python2.7/site-packages/openerp-7.saas_2-py2.7.egg/openerp/service/workers.py", line 99, in long_polling_spawn
    popen = subprocess.Popen(nargs)
  File "/usr/lib/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1308, in _execute_child
    raise child_exception
OSError: [Errno 2] No existe el archivo o el directorio
2013-10-18 19:26:09,050 21106 INFO ? openerp.service.workers: Stopping forcefully

Revision history for this message
Twinkle Christian(OpenERP) (tch-openerp) wrote :

Hello,

I have checked this issue with trunk version and also with saas-1 and saas-2. But its working fine with all of three. I think you may be missed some python packages , would you please check it ? and correct if i did any wrong.

Thanks & waiting for your answer.

Changed in openobject-server:
status: New → Incomplete
Revision history for this message
Juan José Scarafía (ADHOC) (juanjose-scarafia) wrote :

Hi! Thanks for the quick response and the video too.
I'm running ubuntu 13.04 64b but already try it on ubuntu 12.04 64b.

I've downladed latest trunk .dev (OpenERP version 8.0dev-20131021-145759).
After installig it:
1) I stop the service (sudo service openerp stop)
2) I start it manually (openerp-server --workers=4)
This is what I get.
Are you also using python 2.7?

chosco@chosco:/opt/oerpenv/chosco/testsaas2$ openerp-server --workers=4
2013-10-21 16:16:03,458 19213 INFO ? openerp: OpenERP version 8.0dev-20131021-145759
2013-10-21 16:16:03,458 19213 INFO ? openerp: addons paths: /usr/lib/pymodules/python2.7/openerp/addons
2013-10-21 16:16:03,458 19213 INFO ? openerp: database hostname: localhost
2013-10-21 16:16:03,458 19213 INFO ? openerp: database port: 5432
2013-10-21 16:16:03,458 19213 INFO ? openerp: database user: chosco
2013-10-21 16:16:03,797 19218 INFO ? openerp.service.server: Worker WorkerHTTP (19218) alive
2013-10-21 16:16:03,799 19219 INFO ? openerp.service.server: Worker WorkerHTTP (19219) alive
2013-10-21 16:16:03,800 19220 INFO ? openerp.service.server: Worker WorkerHTTP (19220) alive
2013-10-21 16:16:03,803 19221 INFO ? openerp.service.server: Worker WorkerHTTP (19221) alive
2013-10-21 16:16:03,805 19222 INFO ? openerp.service.server: Worker WorkerCron (19222) alive
2013-10-21 16:16:03,807 19223 INFO ? openerp.service.server: Worker WorkerCron (19223) alive
2013-10-21 16:16:03,812 19213 ERROR ? openerp.service.server: [Errno 2] No existe el archivo o el directorio
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/openerp/service/server.py", line 598, in run
    self.process_spawn()
  File "/usr/lib/pymodules/python2.7/openerp/service/server.py", line 527, in process_spawn
    self.long_polling_spawn()
  File "/usr/lib/pymodules/python2.7/openerp/service/server.py", line 456, in long_polling_spawn
    popen = subprocess.Popen(nargs)
  File "/usr/lib/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1308, in _execute_child
    raise child_exception
OSError: [Errno 2] No existe el archivo o el directorio
2013-10-21 16:16:03,814 19213 INFO ? openerp.service.server: Stopping forcefully

Revision history for this message
Twinkle Christian(OpenERP) (tch-openerp) wrote :

Hello,

Thanks for your quick answer..!!

I have checked this with latest src source openerp-8.0dev-20131021-230101 from nightly build, and I have same issue as yours. So, I am confirming this issue.

Regards,

Changed in openobject-server:
assignee: nobody → OpenERP's Framework R&D (openerp-dev-framework)
importance: Undecided → Medium
status: Incomplete → Confirmed
Revision history for this message
Juan José Scarafía (ADHOC) (juanjose-scarafia) wrote :

Any news with this bug? Some advice?

Revision history for this message
Esteban (tebanep) wrote :

I'm experiencing the same problem with WorkerCron and the long_polling_spawn() function. Any workarounds or solutions already? I'm using Openerp 8alpha1

Revision history for this message
Esteban (tebanep) wrote :
Download full text (4.8 KiB)

We finally found what the problem was. The error we were getting as noted before was:

eecheverry@eecheverry-HP-ENVY-TS-15-Notebook-PC:~/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102$ python openerp-server --workers 4
2014-02-08 17:56:36,596 30184 INFO ? openerp: OpenERP version 8.0dev-20140208-000102
2014-02-08 17:56:36,596 30184 INFO ? openerp: addons paths: /home/eecheverry/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102/openerp/addons
2014-02-08 17:56:36,596 30184 INFO ? openerp: database hostname: localhost
2014-02-08 17:56:36,596 30184 INFO ? openerp: database port: 5432
2014-02-08 17:56:36,596 30184 INFO ? openerp: database user: eecheverry
2014-02-08 17:56:36,657 30184 INFO ? openerp.http: HTTP Configuring static files
2014-02-08 17:56:37,496 30184 INFO ? openerp.http: Generating nondb routing
2014-02-08 17:56:37,505 30187 INFO ? openerp.service.server: Worker WorkerHTTP (30187) alive
2014-02-08 17:56:37,506 30188 INFO ? openerp.service.server: Worker WorkerHTTP (30188) alive
2014-02-08 17:56:37,507 30189 INFO ? openerp.service.server: Worker WorkerHTTP (30189) alive
2014-02-08 17:56:37,508 30190 INFO ? openerp.service.server: Worker WorkerHTTP (30190) alive
2014-02-08 17:56:37,509 30191 INFO ? openerp.service.server: Worker WorkerCron (30191) alive
2014-02-08 17:56:37,510 30192 INFO ? openerp.service.server: Worker WorkerCron (30192) alive
2014-02-08 17:56:37,514 30184 ERROR ? openerp.service.server: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/home/eecheverry/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102/openerp/service/server.py", line 581, in run
    self.process_spawn()
  File "/home/eecheverry/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102/openerp/service/server.py", line 507, in process_spawn
    self.long_polling_spawn()
  File "/home/eecheverry/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102/openerp/service/server.py", line 436, in long_polling_spawn
    popen = subprocess.Popen(nargs)
  File "/usr/lib/python2.7/subprocess.py", line 709, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1326, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory
2014-02-08 17:56:37,515 30184 INFO ? openerp.service.server: Stopping forcefully

The such not file or directory error is caused by sys.argv[0] not understanding "openerp-server" as a correct path. (The actual hero in all this is Zigg in http://stackoverflow.com/questions/15725273/python-oserror-errno-2-no-such-file-or-directory)

openerp-server (or openerp-gevent) must be called with a path instead of just a filename, like "python ./openerp-server --workers 4" AND NOT "python openerp-server --workers 4".

eecheverry@eecheverry-HP-ENVY-TS-15-Notebook-PC:~/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102$ python ./openerp-server --workers 4
2014-02-08 17:59:04,017 31156 INFO ? openerp: OpenERP version 8.0dev-20140208-000102
2014-02-08 17:59:04,017 31156 INFO ? openerp: addons paths: /home/eecheverry/Downloads/Programs/Openerp/openerp-8.0dev-20140208-000102/openerp/addons
2014-02-08 17:59:04,017 31156 INFO ? openerp: data...

Read more...

Revision history for this message
Juan José Scarafía (ADHOC) (juanjose-scarafia) wrote :

Hi Esteban! thanks for your tips!
Now I can get workers alive.
Now I'm fasing this error:

Traceback (most recent call last):
  File "sources/server/openerp-gevent", line 3, in <module>
    import gevent.monkey
ImportError: No module named gevent.monkey

Server start but only on port 8069, I thought it was going to start with Gevent on port 8072 (yo I can enable chat). Any idea?
Thanks,
Juan

Revision history for this message
Juan José Scarafía (ADHOC) (juanjose-scarafia) wrote :

I think my issue is related to virtualenv and oerpenv...

Revision history for this message
Esteban (tebanep) wrote :

Hi Juan José, I think you have to install python-gevent and gevent_psycopg2. See here:

http://help.openerp.com/question/22521/how-to-activate-chat-im-in-v8-trunk/

Best regards!

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