[devscripts] Allow passing a custom user ignition file for OCP nodes

roles/devscripts/tasks/130_prep_host.yml

@@ -57,7 +57,12 @@
     - cifmw_devscripts_use_static_ip_addr | bool
   ansible.builtin.include_tasks: 138_static_ip_addr.yml
 
+- name: Apply the ignition patch if available.
+  tags:
+    - bootstrap
+  ansible.builtin.import_tasks: 139_custom_ignition.yml
+
 - name: Generate the dev-scripts config file.
   tags:
     - bootstrap
-  ansible.builtin.import_tasks: 139_configs.yml
+  ansible.builtin.import_tasks: 140_configs.yml

roles/devscripts/tasks/139_custom_ignition.yml

@@ -0,0 +1,35 @@
+---
+# Copyright Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- name: Save the ignition custom patch and the config param
+  when: cifmw_devscripts_ignition_patch is defined
+  block:
+    - name: Set the ignition config param
+      vars:
+        _config_data:
+          ignition_extra: "cifmw-ignition.ign"
+      ansible.builtin.set_fact:
+        cifmw_devscripts_config: >-
+          {{
+            cifmw_devscripts_config |
+            combine(_config_data, recursive=true)
+          }}
+
+    - name: Copy the configuration file
+      ansible.builtin.copy:
+        src: "{{ cifmw_devscripts_ignition_patch }}"
+        dest: >-
+          {{ cifmw_devscripts_repo_dir }}/cifmw-ignition.ign