ansible-roles/apache#6 Define default value for Apache version

templates/etc-apache2-conf-available-global-deny

-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
 # Nothing to do here, this is on purpose
 {% else %}
 <RequireAll>

templates/etc-apache2-sites-available-default

@@ -17,7 +17,7 @@
     AuthUserFile /var/www/passwords/{{apache_auth.user}}
     Require user {{apache_auth.user}}
 {% else %}
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}
@@ -28,7 +28,7 @@
 
   SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
   LogLevel warn
-{% if apache_version == '2.4' %}
+{% if apache_version|default('2.4') == '2.4' %}
   ErrorLogFormat "[%{u}t] [%l] [pid %P] [client\ %{X-Forwarded-For}i] %M% ,\ referer:\ %{Referer}i"
 {% endif %}
   LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
@@ -50,7 +50,7 @@
   <Directory "/var/www/{{alias.path}}/">
     Options Indexes MultiViews FollowSymLinks
     AllowOverride All
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}
@@ -83,7 +83,7 @@
 
   SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
   LogLevel warn
-{% if apache_version == '2.4' %}
+{% if apache_version|default('2.4') == '2.4' %}
   ErrorLogFormat "[%{u}t] [%l] [pid %P] [client\ %{X-Forwarded-For}i] %M% ,\ referer:\ %{Referer}i"
 {% endif %}
   LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy

templates/etc-apache2-sites-available-default-ssl

-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
 NameVirtualHost *:443
 {% endif %}
 {% for certs in apache_certificates %}
@@ -24,7 +24,7 @@ NameVirtualHost *:443
     AuthUserFile /var/www/passwords/{{apache_auth.user}}
     Require user {{apache_auth.user}}
 {% else %}
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}
@@ -35,7 +35,7 @@ NameVirtualHost *:443
 
   SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
   LogLevel warn
-{% if apache_version == '2.4' %}
+{% if apache_version|default('2.4') == '2.4' %}
   ErrorLogFormat "[%{u}t] [%l] [pid %P] [client\ %{X-Forwarded-For}i] %M% ,\ referer:\ %{Referer}i"
 {% endif %}
   LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
@@ -48,7 +48,7 @@ NameVirtualHost *:443
   <Directory "/var/www/{{alias.path}}/">
     Options Indexes MultiViews FollowSymLinks
     AllowOverride All
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}
@@ -93,7 +93,7 @@ NameVirtualHost *:443
 
   SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
   LogLevel warn
-{% if apache_version == '2.4' %}
+{% if apache_version|default('2.4') == '2.4' %}
   ErrorLogFormat "[%{u}t] [%l] [pid %P] [client\ %{X-Forwarded-For}i] %M% ,\ referer:\ %{Referer}i"
 {% endif %}
   LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy

templates/etc-apache2-sites-available-vhost

@@ -16,7 +16,7 @@
     AuthUserFile /var/www/passwords/{{item.apache_auth.user}}
     Require user {{item.apache_auth.user}}
 {% else %}
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}
@@ -27,7 +27,7 @@
 
   SetEnvIf X-Forwarded-For "^.*\..*\..*\..*" forwarded
   LogLevel warn
-{% if apache_version == '2.4' %}
+{% if apache_version|default('2.4') == '2.4' %}
   ErrorLogFormat "[%{u}t] [%l] [pid %P] [client\ %{X-Forwarded-For}i] %M% ,\ referer:\ %{Referer}i"
 {% endif %}
   LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" proxy
@@ -40,7 +40,7 @@
   <Directory "/var/www/{{alias.path}}/">
     Options Indexes FollowSymLinks MultiViews
     AllowOverride All
-{% if apache_version == '2.2' %}
+{% if apache_version|default('2.4') == '2.2' %}
     Order allow,deny
     allow from all
 {% else %}