Merge branch 'add_request_header_directives_2' into '5.12.z'

Add the RequestHeader directive to httpd conf in the templates

See merge request cloudforms/cfme-pods!3

(cherry picked from commit 6096d8a50d1c940383328b162b1aa434921f9102)

Author: Fryguy

templates/miq-template-ext-db.yaml

@@ -347,6 +347,8 @@ objects:
         ServerName https://%{REQUEST_HOST}
 
         ProxyPreserveHost on
+        RequestHeader set Host ${APPLICATION_DOMAIN}
+        RequestHeader set X-Forwarded-Host ${APPLICATION_DOMAIN}
 
         RewriteCond %{REQUEST_URI}     ^/ws        [NC]
         RewriteCond %{HTTP:UPGRADE}    ^websocket$ [NC]

templates/miq-template.yaml

@@ -162,6 +162,8 @@ objects:
         ServerName https://%{REQUEST_HOST}
 
         ProxyPreserveHost on
+        RequestHeader set Host ${APPLICATION_DOMAIN}
+        RequestHeader set X-Forwarded-Host ${APPLICATION_DOMAIN}
 
         RewriteCond %{REQUEST_URI}     ^/ws        [NC]
         RewriteCond %{HTTP:UPGRADE}    ^websocket$ [NC]