Fix feedback from @barryib

defaults/main.yml

@@ -3,7 +3,7 @@ es_major_version: "5.x"
 es_version: "5.5.1"
 es_version_lock: false
 es_use_repository: true
-es_templates_fileglob: "./files/templates/*"
+es_templates_fileglob: "files/templates/*.json"
 es_apt_key: "https://artifacts.elastic.co/GPG-KEY-elasticsearch"
 es_apt_url: "deb https://artifacts.elastic.co/packages/{{ es_major_version }}/apt stable main"
 es_apt_url_old: "deb http://packages.elastic.co/elasticsearch/{{ es_major_version }}/debian stable main"

handlers/main.yml

@@ -10,4 +10,4 @@
     - es_restart_on_change
     - es_start_service
     - ((plugin_installed is defined and plugin_installed.changed) or (config_updated is defined and config_updated.changed) or (xpack_state.changed) or (debian_elasticsearch_install_from_repo.changed or redhat_elasticsearch_install_from_repo.changed or elasticsearch_install_from_package.changed))
-  register: es_restarted
+  register: es_restarted

tasks/elasticsearch-template-copy.yml

@@ -6,4 +6,4 @@
   copy: src={{ item }} dest=/etc/elasticsearch/templates owner={{ es_user }} group={{ es_group }}
   register: load_templates
   with_fileglob:
-    - "{{ es_templates_fileglob | default('') }}"
+    - "{{ es_templates_fileglob | default('') }}"

tasks/elasticsearch-template-insert.yml

@@ -33,4 +33,4 @@
   when: es_start_service and es_enable_xpack and es_xpack_features is defined and "security" in es_xpack_features
   with_fileglob:
     - "{{ es_templates_fileglob | default('') }}"
-  run_once: True
+  run_once: True