Templates now invoked as handler to cover edge cases

tasks/elasticsearch-templates.yml

@@ -4,28 +4,12 @@
 
 - name: Copy default templates to elasticsearch
   copy: src=templates dest=/etc/elasticsearch/ owner={{ es_user }} group={{ es_group }}
+  notify: load-templates
   when: es_templates_fileglob is not defined
 
 - name: Copy templates to elasticsearch
   copy: src={{ item }} dest=/etc/elasticsearch/templates owner={{ es_user }} group={{ es_group }}
   when: es_templates_fileglob is defined
+  notify: load-templates
   with_fileglob:
-    - "{{ es_templates_fileglob }}"
-
-- name: Ensure elasticsearch is started
-  service: name={{instance_init_script | basename}} state=started enabled=yes
-
-- name: Wait for elasticsearch to startup
-  wait_for: port={{es_api_port}} delay=10
-
-- name: Get template files
-  shell: find . -maxdepth 1 -type f | sed "s#\./##" | sed "s/.json//" chdir=/etc/elasticsearch/templates
-  register: resultstemplate
-
-#The basic auth details here may not be required - send always if they are defined.  If not needed they will be ignored.
-- name: Install template(s) with auth
-  command: "curl -sL -XPUT http://{{es_api_host}}:{{es_api_port}}/_template/{{item}} -d @/etc/elasticsearch/templates/{{item}}.json {% if es_api_basic_auth_username is defined and es_api_basic_auth_password is defined%}-u {{es_api_basic_auth_username}}:{{es_api_basic_auth_password}}{% endif %}"
-  with_items: "{{ resultstemplate.stdout_lines }}"
-
-#Suppose user removes shield on a running node, doesn't specify es_api_basic_auth_username and es_api_basic_auth_password.  The templates will subsequently not be removed.
-#Templates should probably be done after a restart therefore - as a handler.
+    - "{{ es_templates_fileglob }}"