Yeah, fair enough ;)
It would be interesting to know though if this isn't working because:
1. It should/could work but I'm not doing it right
2. It doesnt/will not work and I should just stop trying
Either way, the stacktrace is kinda ugly?
On Thursday, 2 October 2014 22:46:43 UTC+2, Michael DeHaan wrote:
>
> Probably that nobody is trying it :)
>
>
>
> On Wed, Oct 1, 2014 at 1:32 PM, Mikael Sandström <ora...@gmail.com
> <javascript:>> wrote:
>
>> So I havent made any progress with this, and given the lack of response I
>> take it this will not work?
>>
>> The workaround hack it is then
>>
>> /Micke
>>
>>
>> On Friday, September 26, 2014 3:00:59 PM UTC+2, Mikael Sandström wrote:
>>>
>>> Hi,
>>>
>>> I've got the following structures (or at least I'm hoping to be able to
>>> use them)
>>>
>>> list_of_files:
>>> - { filename: file1, version: 1 }
>>> - { filename: file2, version: 1 }
>>> - { filename: file3, version: 1 }
>>> - { filename: file1, version: 2 }
>>> - { filename: file2, version: 2 }
>>> - { filename: file1, version: 3 }
>>> - { filename: file1, version: 4 }
>>> - { filename: file1, version: 5 }
>>> - { filename: file2, version: 5 }
>>>
>>> dict_name:
>>> key1:
>>> type: x
>>> dictversion: 1
>>> key2:
>>> type: y
>>> dictversion: 2
>>> key3:
>>> type: z
>>> dictversion: 1
>>>
>>>
>>>
>>> I'd like to use *dict_name.key.dictversion* to download all files from
>>> *list_of_files* where *dict_name.keyX.dictversion==**list_of_files*
>>> *.version. *
>>> Meaning, for each key, I'd like to get the (variable) number of files
>>> with the versionnumber that specific key has.
>>>
>>>
>>> I tried with this:
>>>
>>> - name: Get files
>>> get_url: url={{ source }}/{{ item.0.filename }} dest={{ somewhere }}
>>> with_together:
>>> - dict_name
>>> - list_of_files
>>> when: "{{ dict_name[item.1].dictversion }}" == "{{ item.0.version }}
>>>
>>> But it doesnt work. It errors out with a stacktrace:
>>> File "/usr/lib/python2.7/site-packages/ansible/runner/__init__.py",
>>> line 561, in _executor
>>> exec_rc = self._executor_internal(host, new_stdin)
>>> File "/usr/lib/python2.7/site-packages/ansible/runner/__init__.py",
>>> line 696, in _executor_internal
>>> complex_args=complex_args
>>> File "/usr/lib/python2.7/site-packages/ansible/runner/__init__.py",
>>> line 756, in _executor_internal_inner
>>> if not utils.check_conditional(cond, self.basedir, inject,
>>> fail_on_undefined=self.error_on_undefined_vars):
>>> File "/usr/lib/python2.7/site-packages/ansible/utils/__init__.py",
>>> line 254, in check_conditional
>>> conditional = template.template(basedir, conditional, inject,
>>> fail_on_undefined=fail_on_undefined)
>>> File "/usr/lib/python2.7/site-packages/ansible/utils/template.py",
>>> line 115, in template
>>> varname = template_from_string(basedir, varname, vars,
>>> fail_on_undefined)
>>> File "/usr/lib/python2.7/site-packages/ansible/utils/template.py",
>>> line 357, in template_from_string
>>> res = jinja2.utils.concat(rf)
>>> File "<template>", line 10, in root
>>> File "/usr/lib/python2.7/site-packages/jinja2/environment.py", line
>>> 372, in getattr
>>> return getattr(obj, attribute)
>>> File "/usr/lib/python2.7/site-packages/jinja2/runtime.py", line 463,
>>> in __getattr__
>>> return self._fail_with_undefined_error()
>>> File "/usr/lib/python2.7/site-packages/jinja2/runtime.py", line 457,
>>> in _fail_with_undefined_error
>>> raise self._undefined_exception(hint)
>>> UndefinedError: dict object has no element None
>>>
>>>
>>> Is this even possible?
>>>
>>> I could work around this by adding something like a 'download:
>>> true/false' to the list and use that in the when:, but I really like the to
>>> be able to control which files to get by using the dictversion variable in
>>> *dict_name*
>>>
>>> regards
>>> /Micke
>>>
>>>
>>>
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