Jinja can't access to a dictionnary containing var

[Pierre Mavro]

Hi,

I've got a dictionary which looks like this:

    "var": {
        "nm_java_apps_params": {
            "nm-core": {
                "dest_folder": '/tmp/test'
                "port": 9487,
                "start_options": " -Xmx16G -XX:+UseG1GC -XX:+UseStringDeduplication",
                "version": "latest"
            },
            "nm-staticmaps": {
                "dest_folder": '/tmp/test'
                "port": 9462,
                "start_options": "",
                "war_name": "latest.war"
            }
        }
    }

In a role, I can access data like this:

{{ nm_java_apps_params['{{my_var}}']['dest_folder'] }}

However, when I'm trying in Jinja with the same way, I've got:

{'msg': "AnsibleUndefinedVariable: One or more undefined variables: 'dict object' has no attribute '{{my_var}}'", 'failed': True}

Any idea of what I missed here ?

Thanks in advance

[Matt Martz]

You should not nest jinja2 print statements.  Instead you can just use raw vars once you are inside of {{ }}

Such as:

{{ nm_java_apps_params[my_var]['dest_folder'] }}

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Matt Martz
@sivel
sivel.net

[Pierre Mavro]

Hi,

Thanks, I think I was too tired to see that stupid mistake.

Thanks a lot !