Reworking of templates

defaults/main.yml

@@ -3,6 +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_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

@@ -1,10 +1,13 @@
 
-#Templates are a handler as they need to come after a restart e.g. suppose user removes security on a running node and doesn't
+- name: reload systemd configuration
-#specify es_api_basic_auth_username and es_api_basic_auth_password.  The templates will subsequently not be removed if we don't wait for the node to restart.
+  command: systemctl daemon-reload
-#Templates done after restart therefore - as a handler.
 
-- name: load-templates
+# Restart service and ensure it is enabled
-  include: ./handlers/elasticsearch-templates.yml
+
-  #only do templates if we're starting
+- name: restart elasticsearch
-  when: es_templates and es_start_service
+  service: name={{instance_init_script | basename}} state=restarted enabled=yes
-  when: es_templates
+  when:
+    - 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

meta/main.yml

@@ -7,8 +7,7 @@ galaxy_info:
   description: Elasticsearch for Linux
   company: "Elastic.co"
   license: "license (Apache)"
-  # Require 1.6 for apt deb install
+  min_ansible_version: 2.3.2
-  min_ansible_version: 2.2.0
   platforms:
   - name: EL
     versions:

tasks/elasticsearch-template-copy.yml

@@ -2,13 +2,8 @@
 
 - file: path=/etc/elasticsearch/templates state=directory owner={{ es_user }} group={{ es_group }}
 
-- 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 }}
-  notify: load-templates
+  register: load_templates
   with_fileglob:
     - "{{ es_templates_fileglob | default('') }}"

tasks/elasticsearch-template-insert.yml

@@ -1,10 +1,12 @@
----
+#Templates done after restart therefore. e.g. suppose user removes security on a running node and doesn't specify es_api_basic_auth_username and es_api_basic_auth_password.  The templates will subsequently not be removed if we don't wait for the node to restart.
 
 - name: Ensure elasticsearch is started
   service: name={{instance_init_script | basename}} state=started enabled=yes
+  when: es_start_service
 
 - name: Wait for elasticsearch to startup
   wait_for: host={{es_api_host}} port={{es_api_port}} delay=10
+  when: es_start_service
 
 - name: Install templates without auth
   uri:
@@ -13,7 +15,7 @@
     status_code: 200
     body_format: json
     body: "{{ lookup('file', item) }}"
-  when: not es_enable_xpack or not es_xpack_features is defined or "security" not in es_xpack_features
+  when: es_start_service and not es_enable_xpack or not es_xpack_features is defined or "security" not in es_xpack_features
   with_fileglob:
     - "{{ es_templates_fileglob | default('') }}"
   run_once: True
@@ -28,7 +30,7 @@
     force_basic_auth: yes
     body_format: json
     body: "{{ lookup('file', item) }}"
-  when: es_enable_xpack and es_xpack_features is defined and "security" in es_xpack_features
+  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

tasks/main.yml

@@ -37,25 +37,18 @@
   tags:
       - xpack
 
-- include: elasticsearch-templates.yml
+- include: elasticsearch-template-copy.yml
   when: es_templates
   tags:
       - templates
 
-- name: reload systemd configuration
-  command: systemctl daemon-reload
-
-# Restart service and ensure it is enabled
-- name: restart elasticsearch
-  service: name={{instance_init_script | basename}} state=restarted enabled=yes
-  when:
-    - 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
-
 - meta: flush_handlers
 
+- include: elasticsearch-template-insert.yml
+  when: load_templates
+  tags:
+      - templates
+
 - name: Make sure elasticsearch is started
   service: name={{instance_init_script | basename}} state=started enabled=yes
   when: es_start_service

test/integration/package.yml

@@ -8,7 +8,7 @@
     es_templates: true
     es_heap_size: "1g"
     es_api_port: 9200
-    es_version: "5.1.2"
+    es_version: "5.5.1"
     es_plugins:
       - plugin: ingest-geoip
 
@@ -21,7 +21,7 @@
   vars:
     es_scripts: true
     es_templates: true
-    es_version: "5.2.2"
+    es_version: "5.5.1"
     es_heap_size: "1g"
     es_api_port: 9200
     es_plugins: