X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/469ea187586ea8017e26874c2d80414ce7571fae..c7d5ee39c43e603f1b8701860f54693017578404:/tools/salt-install/config_examples/single_host/single_hostname/pillars/nginx_controller_configuration.sls

diff --git a/tools/salt-install/config_examples/single_host/single_hostname/pillars/nginx_controller_configuration.sls b/tools/salt-install/config_examples/single_host/single_hostname/pillars/nginx_controller_configuration.sls
index 3058367bc0..55d54cf1cb 100644
--- a/tools/salt-install/config_examples/single_host/single_hostname/pillars/nginx_controller_configuration.sls
+++ b/tools/salt-install/config_examples/single_host/single_hostname/pillars/nginx_controller_configuration.sls
@@ -54,6 +54,8 @@ nginx:
               - proxy_set_header: 'X-Real-IP $remote_addr'
               - proxy_set_header: 'X-Forwarded-For $proxy_add_x_forwarded_for'
               - proxy_set_header: 'X-External-Client $external_client'
+              - proxy_set_header: 'Upgrade $http_upgrade'
+              - proxy_set_header: 'Connection "upgrade"'
               - proxy_max_temp_file_size: 0
               - proxy_request_buffering: 'off'
               - proxy_buffering: 'off'