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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