+ sample configs for nginx-proxy lxc instance

+ site_name as general option for different lxc_host and site_name (personally used for vps deployment)
+ vps deploy script
+ node version manager install
+ php version setup vars moved into separate vars-file
+ ansible.cfg that helps to use local inventory and group_vars files
+ root account playbook

debops/files/etc/nginx-master-proxy/conf.d/sample-filecloud.conf.example

@@ -3,7 +3,7 @@ server {
     server_name domain;
     client_max_body_size 0;
     location / {
-        proxy_pass http://lxc_host;
+        proxy_pass http://site_name;
         proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Real-IP $remote_addr;