registering mongo service in consul

ansible/roles/mongo/handlers/main.yml

@@ -0,0 +1,8 @@
+---
+# File: main.yml - Handlers for Consul
+- name: reload consul configuration
+  become: yes
+  service:
+    name: consul
+    state: reloaded
+  listen: reload consul

ansible/roles/mongo/tasks/main.yml

@@ -10,3 +10,11 @@
     restart_policy: unless-stopped
     volumes:
       - /srv/newsblur/docker/volumes/db_mongo:/data/db
+
+- name: Register mongo in consul
+  become: yes
+  template:
+    src: consul_service.json
+    dest: /etc/consul.d/mongo.json
+  notify:
+    - reload consul

ansible/roles/mongo/templates/consul_service.json

@@ -0,0 +1,9 @@
+{
+    "service": {
+        "name": "db-mongo",
+        "tags": [
+            "db"
+        ],
+        "port": 27017
+    }
+}  

ansible/setup_mongo.yml

@@ -14,4 +14,4 @@
     - repo
     - {role: 'consul', tags: 'consul'}
     - {role: 'consul-client', tags: 'consul'}
-    - mongo
+    - {role: 'mongo', tags: 'mongo'}