I'm going to guess that you probably don't have facts cached (or the cache
has expired) for the hosts where the variable is undefined.
On Wed, Aug 21, 2019, 5:15 PM Dennis H wrote:
> So I'm trying to combine magic variables and jinja. Unfortnately I'm
> running into issues. So This is the jinja script
>
> {% for host in groups['all'] %}
>
> {{
> hostvars[host]['ansible_facts']['devices']['sda']['partitions']['sda1']['size']
> }}
>
> {% endfor %}
>
> I run into this error
>
> "AnsibleUndefinedVariable: 'dict object' has no attribute 'devices'" }
>
> This works when I target a group with one managed host but not one with
> multiple managedhosts. I have tried with hostvars['host'] and no luck...
>
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