On Monday, August 12, 2019 at 3:57:36 PM UTC-4, a.g. wrote:
>
> I can't seem to get this syntax correct, and at least one reference I
> found produced more errors. I'd like to create a list of all running
> processes.
>
> - name: populate running services into a list
> set_fact:
> services_running: >
> {% if (hostvars[inventory_hostname]['services']['{{ item
> }}']['state'] == 'running') %}
> services_running + [ '{{ item }}' ]
> {% endif %}
> with_items: "{{ hostvars[inventory_hostname]['services'].keys() }}"
>
That's a very roundabout approach.
- set_fact:
services_running: "{{ services | dict2items | selectattr('value.state',
'equalto', 'running') | map(attribute='key') | list }}"
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