fix: adjust grpc keepalive parameters

packages/api-gateway/src/Bootstrap/Container.ts

@@ -152,7 +152,7 @@ export class ContainerConfigLoader {
         container.bind(TYPES.ApiGateway_SYNCING_SERVER_GRPC_URL).toConstantValue(env.get('SYNCING_SERVER_GRPC_URL'))
         const grpcAgentKeepAliveTimeout = env.get('GRPC_AGENT_KEEP_ALIVE_TIMEOUT', true)
           ? +env.get('GRPC_AGENT_KEEP_ALIVE_TIMEOUT', true)
-          : 8_000
+          : 20_000
 
         const grpcMaxMessageSize = env.get('GRPC_MAX_MESSAGE_SIZE', true)
           ? +env.get('GRPC_MAX_MESSAGE_SIZE', true)
@@ -163,7 +163,6 @@ export class ContainerConfigLoader {
             container.get<string>(TYPES.ApiGateway_AUTH_SERVER_GRPC_URL),
             grpc.credentials.createInsecure(),
             {
-              'grpc.keepalive_time_ms': grpcAgentKeepAliveTimeout * 2,
               'grpc.keepalive_timeout_ms': grpcAgentKeepAliveTimeout,
               'grpc.default_compression_algorithm': grpc.compressionAlgorithms.gzip,
               'grpc.default_compression_level': 2,
@@ -177,7 +176,6 @@ export class ContainerConfigLoader {
             container.get<string>(TYPES.ApiGateway_SYNCING_SERVER_GRPC_URL),
             grpc.credentials.createInsecure(),
             {
-              'grpc.keepalive_time_ms': grpcAgentKeepAliveTimeout * 2,
               'grpc.keepalive_timeout_ms': grpcAgentKeepAliveTimeout,
               'grpc.default_compression_algorithm': grpc.compressionAlgorithms.gzip,
               'grpc.default_compression_level': 2,

packages/auth/bin/server.ts

@@ -84,16 +84,18 @@ void container.load().then((container) => {
 
   serverInstance.keepAliveTimeout = httpKeepAliveTimeout
 
+  const grpcKeepAliveTime = env.get('GRPC_KEEP_ALIVE_TIME', true) ? +env.get('GRPC_KEEP_ALIVE_TIME', true) : 7_200_000
+
   const grpcKeepAliveTimeout = env.get('GRPC_KEEP_ALIVE_TIMEOUT', true)
     ? +env.get('GRPC_KEEP_ALIVE_TIMEOUT', true)
-    : 10_000
+    : 20_000
 
   const grpcMaxMessageSize = env.get('GRPC_MAX_MESSAGE_SIZE', true)
     ? +env.get('GRPC_MAX_MESSAGE_SIZE', true)
     : 1024 * 1024 * 50
 
   const grpcServer = new grpc.Server({
-    'grpc.keepalive_time_ms': grpcKeepAliveTimeout * 2,
+    'grpc.keepalive_time_ms': grpcKeepAliveTime,
     'grpc.keepalive_timeout_ms': grpcKeepAliveTimeout,
     'grpc.default_compression_algorithm': grpc.compressionAlgorithms.gzip,
     'grpc.max_receive_message_length': grpcMaxMessageSize,

packages/syncing-server/bin/server.ts

@@ -85,16 +85,18 @@ void container.load().then((container) => {
 
   serverInstance.keepAliveTimeout = keepAliveTimeout
 
+  const grpcKeepAliveTime = env.get('GRPC_KEEP_ALIVE_TIME', true) ? +env.get('GRPC_KEEP_ALIVE_TIME', true) : 7_200_000
+
   const grpcKeepAliveTimeout = env.get('GRPC_KEEP_ALIVE_TIMEOUT', true)
     ? +env.get('GRPC_KEEP_ALIVE_TIMEOUT', true)
-    : 10_000
+    : 20_000
 
   const grpcMaxMessageSize = env.get('GRPC_MAX_MESSAGE_SIZE', true)
     ? +env.get('GRPC_MAX_MESSAGE_SIZE', true)
     : 1024 * 1024 * 50
 
   const grpcServer = new grpc.Server({
-    'grpc.keepalive_time_ms': grpcKeepAliveTimeout * 2,
+    'grpc.keepalive_time_ms': grpcKeepAliveTime,
     'grpc.keepalive_timeout_ms': grpcKeepAliveTimeout,
     'grpc.default_compression_algorithm': grpc.compressionAlgorithms.gzip,
     'grpc.max_receive_message_length': grpcMaxMessageSize,