Update streaming annotations for longer timeouts

Author: mhotan

charts/controlplane/values.yaml

@@ -203,6 +203,14 @@ ingress:
   separateGrpcIngressAnnotations:
     # Must annotate gRPC ingress with this to ensure proper handling of gRPC traffic.
     nginx.ingress.kubernetes.io/backend-protocol: "GRPC"
+
+  # Annotations specific to streaming gRPC ingresses (long-lived connections)
+  annotationsStreaming:
+    # Increase gRPC timeouts for long-lived streaming connections
+    # These are server-streaming RPCs that may not send data for extended periods
+    nginx.ingress.kubernetes.io/grpc-read-timeout: "604800"  # 7 days
+    nginx.ingress.kubernetes.io/grpc-send-timeout: "604800"  # 7 days
+
   protectedIngressAnnotations:
     nginx.org/websocket-services: dataproxy-service
   enableProtectedConsoleIngress: false

tests/generated/controlplane.aws.billing-enable.yaml

@@ -4948,6 +4948,8 @@ metadata:
       client_header_buffer_size 16k;
       large_client_header_buffers 64 32k;
     nginx.ingress.kubernetes.io/service-upstream: "true"
+    nginx.ingress.kubernetes.io/grpc-read-timeout: "604800"
+    nginx.ingress.kubernetes.io/grpc-send-timeout: "604800"
     nginx.ingress.kubernetes.io/backend-protocol: GRPC
 spec:
   ingressClassName: "controlplane"
@@ -5500,6 +5502,8 @@ metadata:
       client_header_buffer_size 16k;
       large_client_header_buffers 64 32k;
     nginx.ingress.kubernetes.io/service-upstream: "true"
+    nginx.ingress.kubernetes.io/grpc-read-timeout: "604800"
+    nginx.ingress.kubernetes.io/grpc-send-timeout: "604800"
     nginx.ingress.kubernetes.io/backend-protocol: GRPC
 spec:
   ingressClassName: "controlplane"

tests/generated/controlplane.aws.yaml

@@ -4934,6 +4934,8 @@ metadata:
       client_header_buffer_size 16k;
       large_client_header_buffers 64 32k;
     nginx.ingress.kubernetes.io/service-upstream: "true"
+    nginx.ingress.kubernetes.io/grpc-read-timeout: "604800"
+    nginx.ingress.kubernetes.io/grpc-send-timeout: "604800"
     nginx.ingress.kubernetes.io/backend-protocol: GRPC
 spec:
   ingressClassName: "controlplane"
@@ -5486,6 +5488,8 @@ metadata:
       client_header_buffer_size 16k;
       large_client_header_buffers 64 32k;
     nginx.ingress.kubernetes.io/service-upstream: "true"
+    nginx.ingress.kubernetes.io/grpc-read-timeout: "604800"
+    nginx.ingress.kubernetes.io/grpc-send-timeout: "604800"
     nginx.ingress.kubernetes.io/backend-protocol: GRPC
 spec:
   ingressClassName: "controlplane"