add session ticket support (RFC5077)

Author: Tim Meusel

templates/puppetmaster

@@ -26,6 +26,8 @@ server {
   ssl_client_certificate /var/lib/puppet/ssl/ca/ca_crt.pem;
   ssl_protocols TLSv1.2;
   ssl_ciphers 'EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:+CAMELLIA256:+AES256:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:!RC4:!SEED:!ECDSA:CAMELLIA256-SHA:AES256-SHA:CAMELLIA128-SHA:AES128-SHA';
+  ssl_session_cache shared:SSL:100m;
+  ssl_session_tickets on;
   proxy_set_header    Host            $host;
   proxy_set_header    X-Real-IP       $remote_addr;
   proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;