Apache reverse-proxy for nodered

roles/nodered/defaults/main.yml

@@ -7,3 +7,6 @@ nodered_password_hash: $2b$08$oxgvoU9et3deSbXY8UNVTOWHSTQAyEASIal86RHVMqYQJhpPMN
 # To generate a new password hash, run 'node-red-admin hash-pw' and enter the
 # new password.  Paste the resulting hash above.  After Ansible runs, username
 # and password hash will be placed in: /home/nodered/.node-red/settings.js
+
+nodered_web_path: nodered
+nodered_port: 1880

roles/nodered/tasks/main.yml

@@ -54,6 +54,31 @@
     state: started
   when: nodered_enabled
 
+- name: Copy nodered.conf to apache sites-available
+  template:
+    backup: yes
+    src: nodered.conf.j2
+    dest: /etc/apache2/sites-available/nodered.conf
+    owner: root
+    group: root
+    mode: 0666
+  when: nodered_install
+
+- name: Link nodered.conf to apache sites-enabled 
+  file:
+    src: /etc/apache2/sites-available/nodered.conf
+    dest: /etc/apache2/sites-enabled/nodered.conf
+    owner: root
+    group: root
+    state: link
+  when: nodered_enabled
+
+- name: Remove nodered.conf from apache sites-enabled 
+  file:
+    path: /etc/apache2/sites-enabled/nodered.conf
+    state: absent
+  when: not nodered_enabled
+
 - name: Add 'nodered' variable values to {{ iiab_ini_file }}
   ini_file:
     path: "{{ iiab_ini_file }}"

roles/nodered/templates/nodered.conf

@@ -0,0 +1,2 @@
+ProxyPass /{{ nodered_web_path }}  http://localhost:{{ nodered_port }}
+ProxyPassReverse /{{ nodered_web_path }}  http://localhost:{{ nodered_port }}