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Created March 23, 2017 09:21
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Ansible - Use template lookup in a role to generate a list of IP addresses from a hostgroup
{% if myhostgroup != '' %}
{% for host in groups[myhostgroup] %}
- {{ hostvars[host]["ansible_default_ipv4"]["address"] }}
{% endfor %}
{% endif %}
---
- hosts: myhosts
vars:
hostgroup_ips: '{{ lookup("template", "hostgroup_ips.j2") | from_yaml }}'
tasks:
- debug:
var: '{{ hostgroup_ips|join(",") }}'
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