Merge pull request noobaa#7968 from guymguym/guy-loadbalance

Load balancing config option to limit server.maxRequestsPerSocket and force clients to reconnect and rebalance

config.js

@@ -140,6 +140,7 @@ config.ENABLE_OBJECT_IO_SEMAPHORE_MONITOR = true;
 
 config.ENDPOINT_HTTP_SERVER_REQUEST_TIMEOUT = 300 * 1000;
 config.ENDPOINT_HTTP_SERVER_KEEPALIVE_TIMEOUT = 5 * 1000;
+config.ENDPOINT_HTTP_MAX_REQUESTS_PER_SOCKET = 0; // 0 = no limit
 
 // For now we enable fixed CORS for all buckets
 // but this should become a setting per bucket which is configurable

src/endpoint/endpoint.js

@@ -466,6 +466,7 @@ function setup_http_server(server) {
 
     server.keepAliveTimeout = config.ENDPOINT_HTTP_SERVER_KEEPALIVE_TIMEOUT;
     server.requestTimeout = config.ENDPOINT_HTTP_SERVER_REQUEST_TIMEOUT;
+    server.maxRequestsPerSocket = config.ENDPOINT_HTTP_MAX_REQUESTS_PER_SOCKET;
 
     server.on('error', handle_server_error);