[ckan-dev] ckanext-harvest crontab

Fri Mar 15 13:48:17 UTC 2013

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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>>
>
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