Point wiki at new nfs mount dir.

Under the rule of puppet, the app servers mounted this nfs share at
/srv/web/attachments but the new ansible nfs_client role has us mounting it at
/mnt/web/attachments.  Here, I'm just adjusting the wiki config to look for
uploaded content at that new location.  This assumes we want to stick with /mnt/
over /srv/.

roles/mediawiki/tasks/main.yml

@@ -36,7 +36,7 @@
   - config
 
 - name: creating attachments dir
-  file: path=/srv/web/attachments owner=apache group=root mode=755 state=directory
+  file: path=/mnt/web/attachments owner=apache group=root mode=755 state=directory
 
 - name: startup apache
   service: name=httpd enabled=yes state=started

roles/mediawiki/templates/LocalSettings.php.fp.j2

@@ -29,7 +29,7 @@ require_once( "extensions/ConfirmEdit/ConfirmEdit.php" );
 #require_once( "extensions/ConfirmEdit/FancyCaptcha.php" );
 $wgCaptchaClass = 'SimpleCaptcha';
 #$wgCaptchaClass = 'FancyCaptcha';
-#$wgCaptchaDirectory = "/srv/web/attachments/captchas";
+#$wgCaptchaDirectory = "/mnt/web/attachments/captchas";
 #$wgCaptchaDirectoryLevels = 0;
 #$wgCaptchaSecret = "{{ mediawikiCaptchaKey }}";
 
@@ -62,7 +62,7 @@ $wgSitename         = "FedoraProject";
 
 $wgUploadPath       = "$wgScriptPath/attachments"; /// defaults to "{$wgScriptPath}/images"
 $wgUploadPath       = "/w/uploads"; /// defaults to "{$wgScriptPath}/images"
-$wgUploadDirectory      = "/srv/web/attachments"; /// defaults to "{$IP}/images"
+$wgUploadDirectory      = "/mnt/web/attachments"; /// defaults to "{$IP}/images"
 $wgHashedUploadDirectory        = true;
 $wgCheckFileExtensions=false;
 $wgStrictFileExtensions=false;

roles/mediawiki/templates/mediawiki-app.conf.j2

@@ -1,5 +1,5 @@
 # Shared uploads directory.
-Alias /{{ wpath }}/uploads /srv/web/attachments
+Alias /{{ wpath }}/uploads /mnt/web/attachments
 
 Alias /{{ wpath }} /srv/web/{{ wikiname }}-wiki
 Alias /{{ wikipath }} /srv/web/{{ wikiname }}-wiki/index.php