PHRAS-1843 Add elasticsearch host setting in vars/all.yml file (#2791)

resources/ansible/roles/elasticsearch/tasks/main.yml

@@ -38,11 +38,15 @@
   when: not is_installed
   with_items: "{{ elasticsearch.plugins }}"
 
-- name: Set port
-  replace: >
-    dest="/etc/elasticsearch/elasticsearch.yml"
-    regexp='^#?(http\.port\:).*'
-    replace='\1 {{ elasticsearch.port }}'
+- name: Configure Elasticsearch.
+  lineinfile:
+    dest: /etc/elasticsearch/elasticsearch.yml
+    regexp: "{{ item.regexp }}"
+    line: "{{ item.line }}"
+    state: present
+  with_items:
+    - { regexp: '^#? ?network\.host', line: 'network.host: {{ elasticsearch.host }}' }
+    - { regexp: '^#? ?http\.port', line: 'http.port: {{ elasticsearch.port }}' }
 
 - name: Flush handlers to apply config changes
   meta: flush_handlers

resources/ansible/vars/all.yml

@@ -55,6 +55,7 @@ mariadb:
     dump: ''
 elasticsearch:
     install: '1'
+    host: '127.0.0.1'
     port: '9200'
     version: '2.3.3'
     plugins: