Renaming variables *vhost* -> *site*

Vhost is an Apache configuration, not Nginx.
Manages backward compatibility.

doc/auth.md

@@ -4,7 +4,7 @@ Auth Basic management
 Description
 -----------
 
-Auth basic is managed in a separate list. Each auth file can be shared between locations or vhosts.
+Auth basic is managed in a separate list. Each auth file can be shared between locations or sites.
 
 Each htpasswd has few keys:
 
@@ -19,8 +19,8 @@ Example
 -------
 
 ```yaml
-nginx_vhosts:
-# htpasswd on all vhost
+nginx_sites:
+# htpasswd on all site
   - name: test.local
     htpasswd: 'hello'
     template: '_base'

doc/site.md

@@ -1,17 +1,17 @@
-Vhost management
-================
+Site management
+===============
 
 You can see many examples in: [tests/test.yml](../tests/test.yml).
 
-`nginx_vhosts`: List of dict. A vhost has few keys. See bellow.
+`nginx_sites`: List of dict. A site has few keys. See bellow.
 
 Common
 ------
 
 - `name`: (M) Domain or list of domain used.
-- `template`: (D) template used to create vhost. Optional if you set `delete` to true or using `redirect_tor`.
+- `template`: (D) template used to create site. Optional if you set `delete` to true or using `redirect_tor`.
 - `filename`: (O) Specify filename in /etc/nginx/sites-*. Do NOT specify default (reserved keyword). It will be used for log filenames and directories creation.
-- `state`: (O) Vhost status. Can be "present" (default), "absent" and "disabled".
+- `state`: (O) Site status. Can be "present" (default), "absent" and "disabled".
 - `redirect_from`: (O) Domain list to redirect to the first `name`. You can use this key to redirect non-www to www
 - `redirect_to`: (O) Redirect all requests to this domain. Please set scheme (http:// or https:// or $sheme).
 - `headers`: (O) Set additionals header as key/value list. You can append "always" to the value. Show [nginx doc](http://nginx.org/en/docs/http/ngx_http_headers_module.html).
@@ -23,7 +23,7 @@ Common
 - `upstream_params`: (O) Add upstream params (useful when you want to pass variables to PHP)
 - `override_try_files`: (O) overrides default try\_files defined in template
 - `manage_local_content`: (O) Boolean. Set to false if you do not want to manage local content (images, css...). This option is useless if you use `_proxy` template or `redirect_to` feature.
-- `htpasswd`: (O) References name key in `nginx_htpasswd`. Enable auth basic on all vhost. Set "false" to disable.
+- `htpasswd`: (O) References name key in `nginx_htpasswd`. Enable auth basic on all site. Set "false" to disable.
 - `proto`: (O) list of protocol used. Default is a list with "http". If you need http and https, you must set a list with "http" and "https". You can only set "https" without http support.
 - `ssl_name`: (D) name of the key used when using TLS/SSL. Optional when `proto` contains "https". If you don't set this value, it will search by `name`.
 - `ssl_template` (O) "strong" (default) or "legacy". You can disable SSL helpers and add your own directives by setting "false".
@@ -57,17 +57,17 @@ About proxy template
 
 Proxy template allow you to use Nginx as reverse proxy. Usefull when you have an application service such as Redmine, Jenkins...
 
-You have many key added to vhost key:
+You have many key added to site key:
 
 - `upstream_name`: (O) upstream name used to pass proxy
-- `proxy_params`: (M) list of raw params passed to the vhost
+- `proxy_params`: (M) list of raw params passed to the site
 
 (O) : Optional
 
-Default vhosts
+Default sites
 --------------
 
-You can manage default vhost by setting domain name to these variables.
+You can manage default site by setting domain name to these variables.
 
-- `nginx_default_vhost`
-- `nginx_default_vhost_ssl`
+- `nginx_default_site`
+- `nginx_default_site_ssl`

doc/ssl.md

@@ -33,7 +33,7 @@ Tips
 ----
 
 - Deploying key/cert is not mandatory with this role. You can manage it in other place ([letsencrypt](https://letsencrypt.org/)? :)). You just need to set `dest_cert` and `dest_key`!
-- In `nginx_vhosts`, `ssl_name` is mandatory. This role will search in `nginx_ssl_pairs` with vhost `name` (first in list if it's a list).
+- In `nginx_sites`, `ssl_name` is mandatory. This role will search in `nginx_ssl_pairs` with site `name` (first in list if it's a list).
 
 Diffie-Hellman
 --------------
@@ -44,7 +44,7 @@ Example
 -------
 
 ```yaml
-nginx_vhosts;
+nginx_sites;
   - name: 'test-ssl.local'
     proto: ['http', 'https']
     template: '_base'

doc/upstream.md

@@ -8,7 +8,7 @@ Note: Few params are unavailable on old Nginx version. But this role do _not_ pu
 Upstream params
 ---------------
 
-- `name`: upstream name. Can be use in vhost with *proxy_pass http://upstream_name*
+- `name`: upstream name. Can be use in site with *proxy_pass http://upstream_name*
 - `params`: list of param (hash, zone...)
 - `servers`: each upstream MUST have at least 1 server
 - `state`: Optional. Can be 'absent' or 'present'