update Apache configuration for OOD rewrite rules and setup HTTP proxy playbook

• Update Apache configuration for OOD rewrite rules during deploy phase We lookup the value of the placeholder (RewriteCond %{HTTP:REMOTE_USER} \’^(.+)$\’) in this case in the apache conf during build and replace it with the rewrite conditions during deploy phase.

• Added HTTP proxy playbook

ansible/roles/apache_placeholder_replace/tasks/main.yml

@@ -3,7 +3,7 @@
 - name: Replace OOD rewrite placeholder in Apache configuration
   ansible.builtin.replace:
     path: /etc/httpd/conf.d/front-end.conf
-    regexp: ‘RewriteCond %{HTTP:REMOTE_USER}  \’^(.+)$\’ ‘
+    regexp: 'RewriteCond %{HTTP:REMOTE_USER} \'^(.+)$\''
     replace: |
       RewriteCond %{HTTP:REMOTE_USER} '([a-zA-Z0-9_.+-]+)@uab.edu$' [OR]
       RewriteCond %{HTTP:REMOTE_USER} 'urn:mace:incommon:uab.edu!https://uabgrid.uab.edu/shibboleth!(.+)$'