Add prefix and argument_specs

Signed-off-by: rsuplina <[email protected]>

roles/assemble_template/defaults/main.yml

@@ -14,4 +14,4 @@
 
 ---
 
-json_regex_pattren : '.*\.json$'
+assemble_template_json_regex_pattren : '.*\.json$'

roles/assemble_template/meta/main.yml

@@ -0,0 +1,40 @@
+# Copyright 2023 Cloudera, Inc.
+#
+# 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.
+
+---
+
+argument_specs:
+  main:
+    short_description: "Discover fragment files, template them, and create a cluster template"
+    description:
+      - "This role performs the following tasks:"
+      - " Discovers fragment files in a specified directory, creates a temporary directory, loops through fragment files, templates them, and places them in the temporary directory,"
+      - " assembles a cluster template from the templated files and then it removes the temporary directory"
+
+    author: "Ronald Suplina"
+    options:
+      cluster_template_fragments_directory:
+        description: "Path to the directory containing fragment files for the cluster template"
+        type: "str"
+        required: true
+
+      cluster_template_destination_directory:
+        description: "Destination directory for the assembled cluster template"
+        type: "str"
+        required: true
+
+      assemble_template_json_regex_pattern:
+        description: "Regex pattern for filtering fragment files (optional)"
+        type: "str"
+        required: false

roles/assemble_template/tasks/main.yml

@@ -17,7 +17,7 @@
 - name: Discover fragment files
   ansible.builtin.find:
     paths: "{{ cluster_template_fragments_directory | mandatory  }}"
-    patterns: "{{ json_regex_pattren | default(omit) }}"
+    patterns: "{{ assemble_template_json_regex_pattren | default(omit) }}"
     use_regex: yes
     recurse: yes
   register: fragments