{% set counter = {'dns': 2,'ip': 1,} %}{% macro increment(dct, key, inc=1)%}{% if dct.update({key: dct[key] + inc}) %} {% endif %}{% endmacro %}[req] req_extensions = v3_req distinguished_name = req_distinguished_name [req_distinguished_name] [ v3_req ] basicConstraints = CA:FALSE keyUsage = nonRepudiation, digitalSignature, keyEncipherment subjectAltName = @alt_names [alt_names] DNS.1 = localhost DNS.{{ counter["dns"] }} = {{ inventory_hostname }}{{ increment(counter, 'dns') }} {% if hostvars[inventory_hostname]['access_ip'] is defined %} IP.{{ counter["ip"] }} = {{ hostvars[inventory_hostname]['access_ip'] }}{{ increment(counter, 'ip') }} {% endif %} IP.{{ counter["ip"] }} = {{ hostvars[inventory_hostname]['ip'] | default(hostvars[inventory_hostname]['ansible_default_ipv4']['address']) }}{{ increment(counter, 'ip') }} IP.{{ counter["ip"] }} = 127.0.0.1