X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/c4baa0a1c57c5b9aa5d08a5d3d1f50eca842d3f7..ce3c4f895c3de3ca6974b9ffeef8e78a3c29c521:/tools/salt-install/config_examples/multi_host/aws/pillars/nginx_passenger.sls

diff --git a/tools/salt-install/config_examples/multi_host/aws/pillars/nginx_passenger.sls b/tools/salt-install/config_examples/multi_host/aws/pillars/nginx_passenger.sls
index 82f1b91bb5..0655a0db1f 100644
--- a/tools/salt-install/config_examples/multi_host/aws/pillars/nginx_passenger.sls
+++ b/tools/salt-install/config_examples/multi_host/aws/pillars/nginx_passenger.sls
@@ -15,6 +15,7 @@
 {%- set _workers = ("__CONTROLLER_MAX_WORKERS__" or grains['num_cpus']*2)|int %}
 {%- set max_workers = [_workers, 8]|max %}
 {%- set max_reqs = ("__CONTROLLER_MAX_QUEUED_REQUESTS__" or 128)|int %}
+{%- set max_tunnels = ("__CONTROLLER_MAX_GATEWAY_TUNNELS__" or 1000)|int %}
 
 ### NGINX
 nginx:
@@ -50,13 +51,13 @@ nginx:
       {% endif %}
       worker_processes: {{ max_workers }}
 
-      # each request is up to 3 connections (1 with client, 1 proxy to
+      # Each client request is up to 3 connections (1 with client, 1 proxy to
       # controller, then potentially 1 from controller back to
       # passenger).  Each connection consumes a file descriptor.
       # That's how we get these calculations
-      worker_rlimit_nofile: {{ max_reqs * 3 + 1 }}
+      worker_rlimit_nofile: {{ max_reqs * 3 + 1 + max_tunnels }}
       events:
-        worker_connections: {{ max_reqs * 3 + 1 }}
+        worker_connections: {{ max_reqs * 3 + 1 + max_tunnels }}
 
   ### SITES
   servers: