render defeault haproxy environment variable

Author: Vonng

roles/haproxy/tasks/main.yml

@@ -16,7 +16,11 @@
       file: path=/etc/haproxy state=directory owner=root mode=0700
 
     - name: create haproxy environment file
-      file: path=/etc/default/haproxy state=touch mode=0644
+      copy:
+        dest: /etc/default/haproxy
+        mode: 0644
+        content: |
+          OPTIONS=
 
     - name: create haproxy systemd service
       copy: src=haproxy.svc dest={{ systemd_dir }}/haproxy.service
@@ -109,4 +113,4 @@
       systemd: name=haproxy state=reloaded enabled=yes daemon_reload=yes
 
 
-...
+...