allow configuration of uwsgi timeout

This is important when you have proxies in front of the service
that may have stricter timeouts, as you need at least as strict a
timeout at uwsgi to get meaningful traceback and see source of problem.

roles/installer/defaults/main.yml

@@ -497,6 +497,7 @@ uwsgi_processes: 5
 # Also see https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/#enabling-unsafe-sysctls for how
 # to allow setting this sysctl, which requires kubelet configuration to add to allowlist
 uwsgi_listen_queue_size: 128
+uwsgi_timeout: 30
 
 # NGINX default values
 nginx_worker_processes: 1