[libvirt_manager] Quote all IP addresses in YAML generation

Add quotes to all network-v4, range-v4, ip-v4, network-v6, range-v6, and ip-v6
to prevent YAML parsing errors with IP addresses containing colons.

Author: mnietoji

roles/libvirt_manager/tasks/generate_networking_data.yml

@@ -183,7 +183,7 @@
         {{ _lnet_data.name | replace('cifmw_', '') }}:
       {% if _lnet_data.ranges[0].start_v4 is defined and _lnet_data.ranges[0].start_v4                                  %}
         {% set net_4 = _lnet_data.ranges[0].start_v4 | ansible.utils.ipsubnet(_lnet_data.ranges[0].prefix_length_v4)    %}
-          network-v4: {{ net_4}}
+          network-v4: '{{ net_4 }}'
       {% endif                                                                                                          %}
       {% if _lnet_data.ranges[0].start_v6 is defined and _lnet_data.ranges[0].start_v6                                  %}
           {% set net_6 = _lnet_data.ranges[0].start_v6 | ansible.utils.ipsubnet(_lnet_data.ranges[0].prefix_length_v6)  %}
@@ -202,7 +202,7 @@
       {%     if cifmw_networking_definition['group-templates'][_gr ~ 's']['network-template'] is undefined %}
       {%       if net_4 is defined %}
               range-v4:
-                start: {{  net_4 | ansible.utils.nthhost(ns.ip_start | int ) }}
+                start: '{{  net_4 | ansible.utils.nthhost(ns.ip_start | int ) }}'
                 length: {{ _cifmw_libvirt_manager_layout.vms[group].amount | default(1) }}
       {%       endif %}
       {%       if net_6 is defined %}
@@ -220,7 +220,7 @@
             {{ cifmw_libvirt_manager_pub_net }}:
       {%   if net_4 is defined and cifmw_networking_definition['group-templates']['baremetals']['network-template'] is undefined %}
               range-v4:
-                start: {{  net_4 | ansible.utils.nthhost(ns.ip_start) }}
+                start: '{{  net_4 | ansible.utils.nthhost(ns.ip_start) }}'
                 length: {{ cifmw_baremetal_hosts | length }}
       {%   endif %}
       {%   if net_6 is defined and cifmw_networking_definition['group-templates']['baremetals']['network-template'] is undefined %}
@@ -235,7 +235,7 @@
           networks:
             {{ _lnet_data.name | replace('cifmw_', '') }}:
       {%   if net_4 is defined %}
-              ip-v4: "{{ net_4 | ansible.utils.nthhost(9) }}"
+              ip-v4: '{{ net_4 | ansible.utils.nthhost(9) }}'
       {%   endif %}
       {%   if net_6 is defined %}
               ip-v6: '{{ net_6 | ansible.utils.nthhost(9) }}'