从Ansible脚本运行Python函数

Question

I have a Django project hosted on a remote server. This contains a file called tmp_file.py . There's a function called fetch_data() inside that file. Usually I follow the below approach to run that function.

# Inside Django Project

$ python manage.py shell

[Shell] from tmp_file import feth_data

[Shell] fetch_data()

Also the file doesn't contain __name__ section. So can't run as a stand alone script. What's the best way to perform this task using Ansible. I couldn't find anything useful from Ansible docs.

Answer 1

There's --command switch for shell django-admin command .

So you can try in Ansible:

- name: Fetch data
  command: "django-admin shell --command='from tmp_file import feth_data; fetch_data()'"
  args:
    chdir: /path/to/tmp_file