I think you can do this using the map filter
something like (untested)
- name: Set server names address for webapp proxy server
set_fact:
servers: "{{ ec2_facts.instances|map('private_ip_address')|list }}"
Have a look at: http://jinja.pocoo.org/docs/dev/templates/#map
HTH
Jon
On Tuesday, 22 March 2016 21:22:02 UTC, Stephen Granger wrote:
>
> I'm using the ec2_remote_facts module to get a list of instances based on
> filters.
>
> I want to create another list that contains the
> ec2_facts.instances[0-n].private_ip
>
> This is the logic I'm after
>
> - name: Set server names address for webapp proxy server
> set_fact:
> servers[item]: "{{ ec2_facts.instances[item].private_ip_address }}"
> with_sequence: "start=0 end={{ ec2_facts.instances|(length -1) }}"
>
> but it doesn't work
>
> "msg": "ERROR! 'list object' has no attribute u'0'"
>
> I can manually set each fact
>
> - name: Set server names address for webapp proxy server
> set_fact:
> servers: ["{{ ec2_facts.instances[0].private_ip_address }}", "{{
> ec2_facts.instances[1].private_ip_address }}" ]
>
> But this is not optimal as it doesn't work for variable length lists.
>
> --
> Steve
>
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