Allow start infra VMs early

Override no start for VMs layout except those explicitly configured to
start early.

Signed-off-by: Bohdan Dobrelia <bdobreli@redhat.com>

Author: bogdando

create-infra.yml

@@ -31,17 +31,20 @@
   hosts: "{{ cifmw_target_host | default('localhost') }}"
   gather_facts: true
   tasks:
-    # Inject "start: false" in the layout to not start any VM yet.
+    # Inject "start: false" in the layout to not start any VM yet,
+    # except vms explicitly configured to start early.
     # Starting the VM will be done later, either by the tool deploying
     # OSP, or the one deploy RHOSO.
     # VM initial configuration, when managed, is done using cloud-init.
     - name: Ensure no VM is started when we create them during this run
       vars:
         _no_start: >-
-          {% set _vms = {}                                          -%}
-          {% for _type in _cifmw_libvirt_manager_layout.vms.keys()  -%}
-          {%   set _ = _vms.update({_type: {'start': false}})       -%}
-          {% endfor                                                 -%}
+          {% set _vms = {}                                                               -%}
+          {% for _type in _cifmw_libvirt_manager_layout.vms.keys()                       -%}
+          {% if not (_cifmw_libvirt_manager_layout.vms[_type]["start"] | default(false)) -%}
+          {%   set _ = _vms.update({_type: {'start': false}})                            -%}
+          {% endif                                                                       -%}
+          {% endfor                                                                      -%}
           {{ _vms }}
       ansible.builtin.set_fact:
         _cifmw_libvirt_manager_layout: >-