add nginx logrotate configuration

logrotate.d/nginx

@@ -0,0 +1,14 @@
+/var/log/nginx/*log {
+    missingok
+    notifempty
+    create 640 http log
+    sharedscripts
+    compress
+    postrotate
+        test ! -r /run/nginx.pid || kill -USR1 `cat /run/nginx.pid`
+    endscript
+    daily
+    rotate 10
+    maxage 10
+    delaycompress
+}