You can use something like:
- slurp:
path: /some/local/path
register: some_var
delegate_to: localhost
Then it would use localhost as the target.
On Mon, Jan 20, 2020 at 10:47 AM Jan Burian <jan.bur...@elostech.cz> wrote:
> Thanks for quick response.
> I understand now, that lookup is templating engine which works only with
> utf8 text.
> I don't need to do `{{ whatever.content|b64decode }}` - decode.
> I need only base64 encode binary file so I can pass the base64 string to
> k8s module.
> slurp would be fine except that slurp fetch binary file from remote host.
> I have file on local host.
>
>
> On Monday, January 20, 2020 at 5:34:46 PM UTC+1, Matt Martz wrote:
>>
>> In short, you cannot send binary data in a module argument.
>>
>> If you can send base64 data instead of binary, you can use the `slurp`
>> module to get the base64 encoded data. But you won't be able to do `{{
>> whatever.content|b64decode }}` since that would try and produce binary
>> data. Effectively you cannot send binary data through the templating
>> engine.
>>
>> On Mon, Jan 20, 2020 at 10:26 AM Jan Burian <jan....@elostech.cz> wrote:
>>
>>> Hi,
>>>
>>> I'm trying to read binary file from ansible master (localhost) to use it
>>> in k8s module.
>>>
>>> The task looks like this:
>>> - name: Create ConfigMap with keytab
>>> k8s:
>>> host: "{{ api_host }}"
>>> api_version: v1
>>> kind: ConfigMap
>>> state: present
>>> definition:
>>> metadata:
>>> name: cm-binary-data
>>> namespace: test-namespace
>>> binaryData:
>>> binary-file.bin: "{{ lookup('file', 'files/binary_file.bin')
>>> | b64encode }}"
>>>
>>> So tha vaule of k8s.definition.binaryData.binary-file.bin should be
>>> base64 encoded string.
>>> My goal is to have universal ansible role and in every use there will be
>>> different file - so I can't put there the string directly, instead I will
>>> pass the file as variable to the playbook.
>>>
>>> The problem is that lookup file cannot read binary file - only utf8 text
>>> file.
>>>
>>> Workaround I can now think of is that I can encode base64 file using
>>> shell module and register the result. Then I can read the base64 string
>>> from registered variable.
>>> BUT I have to use shell module which is not recomended way (it is not
>>> best practice) and I'm trying not to use shell module.
>>>
>>> Any tips how to do that without shell module?
>>>
>>> Thanks and Regards
>>> Jan
>>>
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>>> .
>>>
>>
>>
>> --
>> Matt Martz
>> @sivel
>> sivel.net
>>
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Matt Martz
@sivel
sivel.net
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