Add a default setup for running and serving a NodeJS application.

defaults/main.yml

@@ -1,4 +1,20 @@
 ---
 # defaults file for nodejs-nginx-supervisor
 
-app_name: "nodejs_app"
+web_root: /srv/www
+
+nodejs_app_name: "nodejs_app"
+nodejs_app_port: 3000
+nodejs_app_script: "src/index.js"
+
+nodejs_app_root_path: "{{ web_root }}/{{ nodejs_app_name }}"
+nodejs_app_nginx_hostname: localhost
+
+nodejs_app_supervisor_command: "PORT={{ nodejs_app_port }} node {{ nodejs_app_root }}/{{ nodejs_app_script }}"
+
+nodejs_version_family: "5.x"
+# Other valid value is 4.x
+nodejs_app_global_install:
+    - browserify
+    - babel-cli
+    - less

handlers/main.yml

@@ -1,2 +0,0 @@
----
-# handlers file for nodejs-nginx-supervisor

meta/main.yml

@@ -22,17 +22,14 @@ galaxy_info:
 dependencies:
   #  - role:  "git+https://bitbucket.org/dorianpula/ansible-nginx-uwsgi-supervisor,,nginx-uwsgi-supervisor"
   - role:  "nginx-supervisor"
-      nsbase_app_name: "{{ app_name }}"
-      nsbase_app_root_path: "{{ app_root_path }}"
-      nsbase_app_nginx_hostname: "{{ app_nginx_hostname }}"
+      nsbase_app_name: "{{ nodejs_app_name }}"
+      nsbase_app_root_path: "{{ nodejs_app_root_path }}"
+      nsbase_app_nginx_hostname: "{{ nodejs_app_nginx_hostname }}"
       nsbase_app_service_name: "{{ nodejs_app_service_name }}"
-      nsbase_app_service_command: "{{ nodejs_supervisor_app_command }}"
+      nsbase_app_service_command: "{{ nodejs_app_supervisor_command }}"
       nsbase_app_service_stop_signal: QUIT
-      nsbase_nginx_app_config: "{{ nodejs_nginx_app_config }}"
+      nsbase_nginx_app_config: "{{ nodejs_app_nginx_config }}"
 #  - role: "git+https://bitbucket.org/dorianpula/ansible-nodejs,,nodejs"
   - role: "nodejs"
-    node_version_family: "5.x"
-    globally_installed_tools:
-      - browserify
-      - babel-cli
-      - less
+    node_version_family: "{{ nodejs_version_family }}"
+    globally_installed_tools: nodejs_app_global_install

tasks/main.yml

@@ -1,2 +1,12 @@
 ---
-# tasks file for nodejs-nginx-supervisor
+- name: configure nginx app with nodejs specific block.
+  blockinfile:
+    dest: /etc/nginx/sites-available/{{ nodejs_app_nginx_config }}
+    insertafter: "# Include your setup to connect to the webapp setup here."
+    marker: "# -- {mark} NodeJS App config for {{ nodejs_app_name }} --"
+    block: |
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_pass 127.0.0.1:{{ nodejs_app_port }};
+  sudo: yes
+  notify: restart nginx

vars/main.yml

@@ -1,2 +1,4 @@
 ---
 # vars file for nodejs-nginx-supervisor
+nodejs_app_nginx_config: "{{ app_name }}_nodejs_nginx.conf"
+nodejs_app_service_name: "{{ app_name }}_nodejs"