Re: [web2py] Re: Cron doesn't work for me...
Thanks! On Tue, Mar 15, 2011 at 1:06 PM, VP wrote: > I answered your email. Briefly (on Linux/Unix): > > + Use "crontab -l" to see your cron entries. > > + Use "crontab -e" to create/edit cron entries. > > + Google / wikipedia for cron syntax. To execute a URL (e.g. web2py > controller, you can either use wget or curl). > > > > > On Mar 15, 8:05 am, Tito Garrido wrote: > > Hi VP! > > > > How did you use the system cron? I'm wondering how can I specify the > > function that I want to execute... > > > > Regards, > > > > Tito > > > > On Tue, Mar 15, 2011 at 1:53 AM, VP wrote: > > > Cron didn't work for me either, so I used the system cron. > > > > > One question I have though is why "root" when web2py is run as www- > > > data? > > > > -- > > > > Linux User #387870 > > . > > _/_õ|__| > > ..º[ .-.___.-._| . . . . > > .__( o)__( o).:___ > -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___
Re: [web2py] Re: Cron doesn't work for me...
Hi VP! How did you use the system cron? I'm wondering how can I specify the function that I want to execute... Regards, Tito On Tue, Mar 15, 2011 at 1:53 AM, VP wrote: > Cron didn't work for me either, so I used the system cron. > > One question I have though is why "root" when web2py is run as www- > data? -- Linux User #387870 . _/_õ|__| ..º[ .-.___.-._| . . . . .__( o)__( o).:___
Re: [web2py] Re: cron doesn't work
On Feb 17, 2011, at 11:24 AM, Massimo Di Pierro wrote:
>
> How much memory do you have? can you check with top memory
> consumption?
> Do you cron jobs take long time?
Could be a recursion problem, too.
>
> On Feb 17, 10:45 am, LightOfMooN wrote:
>> if it runs with python web2py.py -i 127.0.0.1 -p 8000
>> it works fine at once, and after minute:
>>
>> Exception in thread Thread-15:
>> Traceback (most recent call last):
>> File "/usr/lib/python2.6/threading.py", line 532, in
>> __bootstrap_inner
>> self.run()
>> File "/home/www-data/web2py/gluon/newcron.py", line 220, in run
>> shell=self.shell)
>> File "/usr/lib/python2.6/subprocess.py", line 633, in __init__
>> errread, errwrite)
>> File "/usr/lib/python2.6/subprocess.py", line 1049, in
>> _execute_child
>> self.pid = os.fork()
>> OSError: [Errno 12] Cannot allocate memory
>>
>> If it runs with
>> sudo -u www-data nohup python web2py.py -i 127.0.0.1 -p 8000
>> or nohup ./web2py.py
>> it also works fine once, and not even more.
>>
>> There is error in nohup.out:
>>
>> web2py Enterprise Web Framework
>> Created by Massimo Di Pierro, Copyright 2007-2011
>> Version 1.92.1 (2011-02-16 15:04:40)
>> Database drivers available: SQLite3, pymysql, PostgreSQL
>> Starting hardcron...
>> choose a password:Traceback (most recent call last):
>> File "web2py.py", line 19, in
>> gluon.widget.start(cron=True)
>> File "/home/www-data/web2py/gluon/widget.py", line 860, in start
>> options.password = raw_input('choose a password:')
>> IOError: [Errno 9] Bad file descriptor
>>
>> so I tried to run it with -a "mypassword"
>> and have again the same error in nohup.out:
>>
>> Exception in thread Thread-15:
>> Traceback (most recent call last):
>> File "/usr/lib/python2.6/threading.py", line 532, in
>> __bootstrap_inner
>> self.run()
>> File "/home/www-data/web2py/gluon/newcron.py", line 220, in run
>> shell=self.shell)
>> File "/usr/lib/python2.6/subprocess.py", line 633, in __init__
>> errread, errwrite)
>> File "/usr/lib/python2.6/subprocess.py", line 1049, in
>> _execute_child
>> self.pid = os.fork()
>> OSError: [Errno 12] Cannot allocate memory
Re: [web2py] Re: cron doesn't work
On Feb 17, 2011, at 7:29 AM, LightOfMooN wrote: > > nohup web2py.py -i 127.0.0.1 -p 8000 & > raises error: >nohup: cannot run comand 'web2py.py': No such file or directory. > ofc, I try to run it in web2py catalog. Try either: nohup ./web2py.py ... or: python web2py.py ... > > On 17 фев, 19:29, Massimo Di Pierro > wrote: >> if apache manages start and stop of web2py threads you cannot use cron >> inside apache. This does not mean you cannot use web2py cron. You just >> have to start a web2py instance manually: >> >> nohup web2py.py -i 127.0.0.1 -p 8000 & >> >> On Feb 16, 9:19 am, LightOfMooN wrote: >> >> >> >> >> >> >> >>> Hello >>> I have web2py installed with setup-web2py-ubuntu.sh >>> It runs with Apache mod_wsgi. >> >>> Crontab of myapp is: >>> */1 * * * * root *cron/test >> >>> And function: >>> def test(): >>> shop = db(db.shops.id==8).select().first() >>> new = shop.daystodelete + 1 >>> shop.update_record(daystodelete=new) >>> db.commit() >>> return 'done' >>> test() >> >>> manually function works fine. But not with cron. Seems it's not >>> working. >>> Any ideas? Thx
