Merge pull request nginx-proxy#1113 from basro/master

Set DISABLE_ACCESS_LOGS env var to disable access logs

Author: jwilder

nginx.tmpl

@@ -138,14 +138,16 @@ proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
 proxy_set_header Proxy "";
 {{ end }}
 
+{{ $access_log := (or (and (not $.Env.DISABLE_ACCESS_LOGS) "access_log /var/log/nginx/access.log vhost;") "") }}
+
 {{ $enable_ipv6 := eq (or ($.Env.ENABLE_IPV6) "") "true" }}
 server {
 	server_name _; # This is just an invalid value which will never trigger on a real hostname.
 	listen {{ $external_http_port }};
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_http_port }};
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 	return 503;
 }
 
@@ -156,7 +158,7 @@ server {
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2;
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 	return 503;
 
 	ssl_session_cache shared:SSL:50m;
@@ -248,7 +250,7 @@ server {
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_http_port }} {{ $default_server }};
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 
 	# Do not HTTPS redirect Let'sEncrypt ACME challenge
 	location /.well-known/acme-challenge/ {
@@ -271,7 +273,7 @@ server {
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2 {{ $default_server }};
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 
 	{{ if eq $network_tag "internal" }}
 	# Only allow traffic from internal clients
@@ -343,7 +345,7 @@ server {
 	{{ if $enable_ipv6 }}
 	listen [::]:80 {{ $default_server }};
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 
 	{{ if eq $network_tag "internal" }}
 	# Only allow traffic from internal clients
@@ -388,7 +390,7 @@ server {
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2 {{ $default_server }};
 	{{ end }}
-	access_log /var/log/nginx/access.log vhost;
+	{{ $access_log }}
 	return 500;
 
 	ssl_certificate /etc/nginx/certs/default.crt;