Added role pve-nginx-redirector

roles:
  - pve-nginx-redirector

For a more admin friedly workflow this patch configures nginx to
redirect everything http://:80 and https://:443 to https://:8006 using
pve's own self-signed certificates for https://

roles/pve-nginx-redirector/handlers/main.yml

@@ -0,0 +1,4 @@
+---
+
+- name: Restart nginx
+  service: name=nginx state=restarted

roles/pve-nginx-redirector/tasks/main.yml

@@ -0,0 +1,10 @@
+---
+
+- name: Check if nginx is installed
+  stat: path=/etc/nginx
+  register: nginx
+
+- name: Configuring nginx pve redirector 80 -> 443 -> 8006
+  template: src=redirect.j2 dest=/etc/nginx/sites-enabled/redirect mode=0644
+  notify: Restart nginx
+  when: nginx.stat.exists == True

roles/pve-nginx-redirector/templates/redirect.j2

@@ -0,0 +1,19 @@
+server {
+ listen {{ ansible_default_ipv4.address | default("0.0.0.0") }}:80;
+
+ location / {
+  return 301 https://$server_addr;
+ }
+
+}
+
+server {
+ listen {{ ansible_default_ipv4.address | default("0.0.0.0") }}:443 ssl;
+
+ location / {
+  return 301 https://$server_addr:8006;
+ }
+
+ ssl_certificate     /etc/pve/local/pve-ssl.pem;
+ ssl_certificate_key /etc/pve/local/pve-ssl.key;
+}