diff --git a/defaults/main/ood_portal.yml b/defaults/main/ood_portal.yml
index 89f8d06..8f89d9e 100644
--- a/defaults/main/ood_portal.yml
+++ b/defaults/main/ood_portal.yml
@@ -27,6 +27,7 @@ use_maintenance: true
 servername: localhost
 # proxy_server:
 httpd_port: 80
+server_aliases: []
 
 # ssl_cert: "/etc/pki/tls/certs/www.example.com.crt"
 # ssl_cert_key: "/etc/pki/tls/certs/www.example.com.key"
diff --git a/molecule/default/fixtures/config/ood_portal.yml.custom.apache2 b/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
index 3e98cd7..863241e 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
index c5100a3..0c0c73a 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd24-httpd b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd24-httpd
index 4cf5e77..6ab5dca 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd24-httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd24-httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.default.apache2 b/molecule/default/fixtures/config/ood_portal.yml.default.apache2
index d5c0368..308db5b 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.default.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.default.apache2
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.default.httpd b/molecule/default/fixtures/config/ood_portal.yml.default.httpd
index 27190aa..17f4531 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.default.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.default.httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.default.httpd24-httpd b/molecule/default/fixtures/config/ood_portal.yml.default.httpd24-httpd
index 2d1b425..0779f22 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.default.httpd24-httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.default.httpd24-httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2 b/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
index c88138f..6c54ad9 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
index abd0d23..5d56ac2 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd24-httpd b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd24-httpd
index 05cc263..7846d7a 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd24-httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd24-httpd
@@ -16,6 +16,12 @@
 # Default: null (don't use name-based Virtual Host)
 servername: localhost
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+#server_aliases: []
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'
diff --git a/templates/ood_portal.yml.j2 b/templates/ood_portal.yml.j2
index 8927b32..6bbfde4 100644
--- a/templates/ood_portal.yml.j2
+++ b/templates/ood_portal.yml.j2
@@ -20,6 +20,19 @@
 {% else %}#servername: null
 {% endif %}
 
+# The server aliases used for the name-based Virtual Host
+# Example:
+#     server_aliases:
+#       - foo.example.com
+{% if server_aliases is defined and server_aliases|length > 0 %}
+server_aliases:
+{% for item in maintenance_ip_allowlist  %}
+  - '{{ item }}'
+{% endfor %}
+{% else %}
+#server_aliases: []
+{% endif %}
+
 # The server name used for rewrites
 # Example:
 #     proxy_server: 'proxy.example.com'