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並前往https://serverfault.com/questions/871069/how-to-trigger-a-custom-error-from-inside-a-jinja-template

How to trigger a custom error from inside a Jinja template?

I have written a jinja2 extension-jinja2_error to raise error. Firstly, pip install jinja2_error. If you use it with ansible. ANSIBLE_JINJA2_EXTENSIONS= ...

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