riscv-kojipkgs: add a custom reversepassproxy config

This will help not expose things we should not.

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

roles/httpd/reverseproxy/templates/reversepassproxy.conf-riscv-kojipkgs.conf

@@ -0,0 +1,65 @@
+{% if 'rdu3' in inventory_hostname %}
+{% if rewrite %}
+RewriteEngine On
+RewriteRule ^{{remotepath}}$ %{REQUEST_URI}/ [R=301]
+
+{% endif %}
+{% if header_scheme %}
+RequestHeader set X-Forwarded-Scheme https early
+RequestHeader set X-Scheme https early
+RequestHeader set X-Forwarded-Proto https early
+
+{% endif %}
+{% if header_expect %}
+RequestHeader unset Expect early
+
+{% endif %}
+{% if keephost %}
+ProxyPreserveHost On
+{% endif %}
+
+{% if balancer_name is defined %}
+SSLProxyEngine On
+
+<Proxy "balancer://{{balancer_name}}-websocket">
+  {% for member in balancer_members %}
+    {% if http_not_https_yes_this_is_insecure_and_i_feel_bad %}
+    {% if remotepath is defined and remotepath != "/" %}
+    BalancerMember "ws://{{ member }}{{ remotepath }}"
+    {% else %}
+    BalancerMember "ws://{{ member }}"
+    {% endif %}
+    {% else %}
+    {% if remotepath is defined and remotepath != "/" %}
+    BalancerMember "wss://{{ member }}{{ remotepath }}"
+    {% else %}
+    BalancerMember "wss://{{ member }}"
+    {% endif %}
+    {% endif %}
+  {% endfor %}
+</Proxy>
+
+RewriteEngine on
+RewriteRule ".*/(openh264|mozilla-openh264).*.(riscv64|x86_64|armv7hl|i686|ppc64|ppc64le|aarch64|s390x).rpm$" "https://fedoraproject.org/wiki/non-distributable-rpms" [R=302,L]
+RewriteCond %{HTTP:Upgrade} ^WebSocket$ [NC]
+RewriteCond %{HTTP:Connection} Upgrade [NC]
+{% if remotepath is defined and remotepath != "/" %}
+RewriteCond %{REQUEST_URI} ^{{ remotepath }}/(.)*
+{% endif %}
+RewriteRule .* "balancer://{{ balancer_name }}-websocket%{REQUEST_URI}" [P]
+
+<Proxy "balancer://{{balancer_name}}">
+  {% for member in balancer_members %}
+    {% if http_not_https_yes_this_is_insecure_and_i_feel_bad %}
+    BalancerMember "http://{{ member }}"
+    {% else %}
+    BalancerMember "https://{{ member }}"
+    {% endif %}
+  {% endfor %}
+</Proxy>
+ProxyPass {{ localpath }} "balancer://{{balancer_name}}{{remotepath}}"
+ProxyPassReverse {{ localpath }} "balancer://{{balancer_name}}{{remotepath}}"
+{% endif %}
+{% else %}
+Redirect 421 /
+{% endif %}