Hi again,
I found a way to apply the Jinja template on the string. After some
research, Templar object works. I don'y really know by the way of this is
the best practice to do this.
*So, the modified Code :*
from ansible.template import Templar
def v2_playbook_on_play_start(self, play):
self.playbook_on_play_start(play.name)
templar = Templar(loader=play.get_loader(),
variables=play.get_variable_manager().get_vars(play=self.play))
play_vars = play.get_vars()
if "Ansiboard" in play_vars:
ansiconf = play_vars["Ansiboard"]
project = templar.template(ansiconf["project"])
And now, the content of project var is well : myproj
Don't hesitate to correct or purpose a better way to acheive this.
Le mardi 11 mai 2021 à 11:05:57 UTC+2, Didier BOURRIAUD a écrit :
> Hi,
>
> I want to fill a custom dashboard with specifics events raise in a
> playbook, not all tasks that can be confuse output for functionnal users.
>
> To do that, I first developped a role, and include it everytime I want to
> push an event. This solution works, but introduce so much task in a
> playbook. I try to handle exceptions too, so I use block with rescue etc...
> and Playbook become so complex with this approch.
>
> So, after some research, I think that a Callback plugin can answer my
> needs. The idea is to inject at the plays and tasks levels, a specific var
> that the callback plugin can catch and react in function.
>
> Playbook Example ( this is the Ansiboad var ):
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> *---- name: "Callback module test" hosts: "localhost" gather_facts: no
> vars: Ansiboard: project: "{{ Proj }}" environment: "{{
> Env }}" tasks: - debug: msg: "{{ Proj }} - {{ Env }}" vars:
> Ansiboard: another_project: "{{ Proj }}"
> another_environment: "{{ Env }}"*
>
> This playbook is called with this two Extra :
> $> ansible-playbook test.yml -e Proj=myproj -e Env=prod
>
> My callback plugin works fine, I can check the presence of the var
> Ansiboard and apply actions when needed.
>
> The problem is that Jinja templating isn't apply, for example, when I
> write this :
> def v2_playbook_on_play_start(self, play):
> self.playbook_on_play_start(play.name)
>
> play_vars = play.get_vars()
> if "Ansiboard" in play_vars:
> ansiconf = play_vars["Ansiboard"]
> project = ansiconf["project"]
>
>
> The value in the project variable is litteraly : {{ Proj }}
>
> Someone knows how I can retreive the final value after the Jinja Template
> apply ? How can I launch the Jinja templating engine ? Did I need to get
> the VariableManager of the Play / Task ? I very confused how to acheive my
> need.
>
> Best regards,
> Didier Bourriaud from Kosmos.
>
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