Use templating to generate ssl-certs.conf in known location

Generates ssl-certs.conf in /opt (alongside certbot)
via template so location is known for copying to nginx
config in the run_certbot.sh script.

playbooks/roles/lets_encrypt/tasks/main.yml

@@ -91,6 +91,14 @@
     - install
     - update
 
+- name: render nginx cert configuration file
+  template:
+    src: ssl-certs.conf.j2
+    dest: /opt/ssl-certs.conf
+    owner: root
+  tags:
+    - install
+
 - name: run certbot
   command: /opt/run_certbot.sh
   tags:

playbooks/roles/lets_encrypt/templates/run_certbot.sh.j2

@@ -28,7 +28,7 @@ ln -sf /etc/letsencrypt/live/{{ LETS_ENCRYPT_DOMAINS|first }}/privkey.pem /etc/s
 echo "Writing nginx certificate configuration..."
 
 # Copy the configuration file (with the above certs) into place
-cp /edx/app/edxapp/configuration/playbooks/roles/lets_encrypt/templates/ssl-certs.conf /etc/nginx/ssl-certs.conf
+cp /opt/ssl-certs.conf /etc/nginx/ssl-certs.conf
 
 # Stop nginx again if it wasn't running, or restart it if it was
 if [ "$nginxstate" == "stopped" ]; then