[ckan-dev] ckanext-harvest crontab

[Adrià Mercader]

Hi Michael,

Which unix user are you running the cron job as? Is it the same that
when calling the command directly from the command line?
Maybe this user can not access the postgres shared libraries.


Adrià


On 18 March 2013 13:38, Michael Reichart <michael.reichart at gmail.com> wrote:
> Hi,
>
> I tried your suggestion but unfortunately that  doesn't change anything ...
>
> Any other ideas??
>
> Thanks
> Michael
>
>
> 2013/3/15 Joe Tsoi <joe.tsoi at okfn.org>
>>
>> oh i missed that part, are you running in the virtual env when you are
>> running from the command line, try editing the cronjob to be
>>
>>
>> */5 * * * * /products/ckan/pyenv/bin/python
>> /products/ckan/pyenv/bin/paster --plugin=ckanext-harvest harvester run
>> --config=/home/ckan/my.paster.ini
>>
>>
>>
>> On 15 March 2013 13:48, Michael Reichart <michael.reichart at gmail.com>
>> wrote:
>>>
>>> This is on SLES
>>>
>>> The question is why it works perfectly, when I run it directly and only
>>> fails when using a cronjob...
>>> I will try to install the postgresql-libs...
>>>
>>> thanks!
>>> michael
>>>
>>> 2013/3/15 Joe Tsoi <joe.tsoi at okfn.org>
>>>>
>>>> Looks like a missing shared library issue, what distro are you using?
>>>> Run a  yum install postgresql-libs or apt-get install libpq5
>>>>
>>>>
>>>> On 15 March 2013 12:22, Michael Reichart <michael.reichart at gmail.com>
>>>> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I'm trying to set up harvester for automatic import via crontab.
>>>>> My problem is: The paster command run by crontab fails, but the same
>>>>> script executed manually works with no problem at all.
>>>>>
>>>>> my cronjob:
>>>>> */5 * * * * /products/ckan/pyenv/bin/paster --plugin=ckanext-harvest
>>>>> harvester run --config=/home/ckan/my.paster.ini
>>>>>
>>>>>
>>>>> when I run /products/ckan/pyenv/bin/paster --plugin=ckanext-harvest
>>>>> harvester run --config=/home/ckan/my.paster.ini from console everything is
>>>>> ok.
>>>>>
>>>>> Crontab produces the following error:
>>>>> No handlers could be found for logger "vdm"
>>>>> Traceback (most recent call last):
>>>>>   File "/products/ckan/pyenv/bin/paster", line 8, in <module>
>>>>>     load_entry_point('PasteScript==1.7.3', 'console_scripts',
>>>>> 'paster')()
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/paste/script/command.py",
>>>>> line 84, in run
>>>>>     invoke(command, command_name, options, args[1:])
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/paste/script/command.py",
>>>>> line 123, in invoke
>>>>>     exit_code = runner.run(args)
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/paste/script/command.py",
>>>>> line 218, in run
>>>>>     result = self.command()
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/ckanext/harvest/commands/harvester.py",
>>>>> line 65, in command
>>>>>     self._load_config()
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/ckanext/harvest/commands/harvester.py",
>>>>> line 117, in _load_config
>>>>>     super(Harvester, self)._load_config()
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/ckan/lib/cli.py", line 53,
>>>>> in _load_config
>>>>>     load_environment(conf.global_conf, conf.local_conf)
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/ckan/config/environment.py",
>>>>> line 192, in load_environment
>>>>>     engine = sqlalchemy.engine_from_config(config, 'sqlalchemy.')
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/__init__.py",
>>>>> line 298, in engine_from_config
>>>>>     return create_engine(url, **opts)
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/__init__.py",
>>>>> line 280, in create_engine
>>>>>     return strategy.create(*args, **kwargs)
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/sqlalchemy/engine/strategies.py",
>>>>> line 64, in create
>>>>>     dbapi = dialect_cls.dbapi(**dbapi_args)
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/sqlalchemy/dialects/postgresql/psycopg2.py",
>>>>> line 283, in dbapi
>>>>>     psycopg = __import__('psycopg2')
>>>>>   File
>>>>> "/products/ckan/pyenv/lib/python2.6/site-packages/psycopg2/__init__.py",
>>>>> line 60, in <module>
>>>>>     from _psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID
>>>>> ImportError: libpq.so.5: cannot open shared object file: No such file
>>>>> or directory
>>>>>
>>>>>
>>>>> Any hints?
>>>>>
>>>>> Thanks!
>>>>> Michael
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
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