Merge "Utilise sorted to ensure no random changes"

action/config_template.py

@@ -170,16 +170,16 @@ class ConfigTemplateParser(ConfigParser.RawConfigParser):
         if self._defaults:
             _write_comments('DEFAULT')
             fp.write("[%s]\n" % 'DEFAULT')
-            for key, value in self._defaults.items():
+            for key, value in sorted(self._defaults.items()):
                 _write_comments('DEFAULT', optname=key)
                 self._write_check(fp, key=key, value=value)
             else:
                 fp.write("\n")
 
-        for section in self._sections:
+        for section in sorted(self._sections):
             _write_comments(section)
             fp.write("[%s]\n" % section)
-            for key, value in self._sections[section].items():
+            for key, value in sorted(self._sections[section].items()):
                 _write_comments(section, optname=key)
                 self._write_check(fp, key=key, value=value, section=True)
             else:

tests/test.yml

@@ -203,12 +203,56 @@
           - "{{ ini_file.content | b64decode | search('#This is a comment')}}"
           - "{{ ini_file.content | b64decode | search('# A default section comment\n# broken into multiple lines\n\\[DEFAULT\\]')}}"
 
+    - name: Template multiple times to assert no changes
+      config_template:
+        src: "{{ playbook_dir }}/templates/test_with_comments.ini"
+        dest: "/tmp/test_with_comments.ini"
+        config_type: "ini"
+        config_overrides: "{{ item[1] }}"
+      register: template_changed
+      failed_when: template_changed | changed
+      with_nested:
+        - [ 0, 1, 2 ]
+        - [ "{{ test_config_ini_overrides }}" ]
+
   vars:
     test_config_ini_overrides:
       DEFAULT:
         new_key: "new_value"
       foo:
         baz: "bar"
+      section1:
+        key1: "value1"
+        key2: "value2"
+        key3: "value3"
+        key4: "value4"
+        key5: "value5"
+        key6: "value6"
+        key7: "value7"
+        key8: "value8"
+        key9: "value9"
+        key10: "value10"
+        key11: "value11"
+      section2:
+        key1: "value1"
+      section3:
+        key1: "value1"
+      section4:
+        key1: "value1"
+      section5:
+        key1: "value1"
+      section6:
+        key1: "value1"
+      section7:
+        key1: "value1"
+      section8:
+        key1: "value1"
+      section9:
+        key1: "value1"
+      section10:
+        key1: "value1"
+      section11:
+        key1: "value1"
     test_config_yml_overrides:
       list_one:
         - four