The best way to avoid skipped messages is to use things like "group_by"
when relevant, so you don't run RedHat specific tasks on Debian systems and
have to watch the skipped.

When that is not practical, there is the following setting:

http://docs.ansible.com/intro_configuration.html#display-skipped-hosts



On Fri, Jul 25, 2014 at 3:50 PM, Michael Dur <[email protected]> wrote:

> Good.  And since I'm suppressing additional runs of this playbook, is
> there a way to suppress the output as well (that is the many lines of
> skipped stuff).
>
>
> On Friday, July 25, 2014 3:30:38 PM UTC-4, Michael DeHaan wrote:
>
>> The correct pattern would be:
>>
>> when: foo is defined and foo
>>
>>
>>
>> On Fri, Jul 25, 2014 at 3:29 PM, Michael Dur <[email protected]> wrote:
>>
>>> I've discovered two things I'll post here:
>>>
>>> 1. For the time being you can toggle failing on undefined variables in
>>> the ansible config
>>>
>>> 2. It is better to use 'is defined' or 'is not defined' rather than
>>> comparison in this use case.
>>>
>>>
>>> On Friday, July 25, 2014 3:04:28 PM UTC-4, Michael Dur wrote:
>>>>
>>>> I have a role which is just a meta playbook for installing many
>>>> packages.
>>>> I only want these to run once during an ansible run  since interacting
>>>> with the package manager is slow.
>>>> I thought I'd register a variable and check it, however I'm getting an
>>>> error.
>>>>
>>>> TASK: [feature/zypper | remove non-seas repos]
>>>> ********************************
>>>> fatal: [tr808.seas.upenn.edu] => error while evaluating conditional: (
>>>> common_has_executed == 'false')
>>>>
>>>> Here the relevant files:
>>>>
>>>> common/tasks/main.yml
>>>> ---
>>>> - name: log common status
>>>>   set_fact:  common_has_executed = 'true'
>>>>
>>>> common/meta/main.yml
>>>> ---
>>>> allow_duplicates: no
>>>> dependencies:
>>>>
>>>>   - { role: feature/rc.firewall, when: ( common_has_executed ==
>>>> 'false') }
>>>>   - { role: feature/perl, when: ( common_has_executed == 'false') }
>>>>   - { role: feature/python, when: ( common_has_executed == 'false') }
>>>>   - { role: feature/ruby, when: ( common_has_executed is == 'false') }
>>>>
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