我想在Jinja2的Ansible上下文中包含另一个Jinja2模板 [英] I want to include another Jinja2 template in an Ansible context in Jinja2

问题描述

我有一本Ansible剧本，其中设置了很多变量。其中一本剧本具有以下任务：

I have an Ansible playbook that sets a lot of variables. One the playbooks has this task:

- name: create config file 
  template:
    src: 'templates/main_config.j2'
    dest: "{{ tmp_dir }}/main_config.json"

模板 main_config.j2 写入在父Ansible剧本和任务中定义为变量的字符串。

The template main_config.j2 writes strings that are defined as variables in the parent Ansible playbooks and tasks.

我想基于Ansible变量的值包含另一个Jinja2模板。

I want to include another Jinja2 template based on a value of an Ansible variable.

{% include "./templates/configurations.j2" %}, 
{% include "./templates/security.j2" %},
{% include './templates/' + {{ job }} + '_steps.j2' %}

job 是在

这不起作用。可能是什么问题呢？

This is not working. What could be the problem?

推荐答案

您无需打开Jinja2表达式（ {{...}} ）以引用语句内的变量（ {％...％} ）。您可以直接使用变量名称：

You don't need to open a Jinja2 expression ({{ ... }}) to refer to a variable inside a statement ({% ... %}). You can use the variable name directly:

{% include './templates/' + job + '_steps.j2' %}

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