Trying to resolve error Error syncing load balancer failed t rancher-users #general

Title

careful-appointment-9763

05/03/2023, 6:04 PM

Trying to resolve error "Error syncing load balancer: failed to ensure load balancer: mixed protocol is not supported for LoadBalancer". We need Port 5060 UDP and TCP on the same load balancer IP

creamy-pencil-82913

05/03/2023, 6:07 PM

what version are you on? https://kubernetes.io/docs/concepts/services-networking/service/#load-balancers-with-mixed-protocol-types

careful-appointment-9763

05/03/2023, 6:07 PM

Rancher v2.7.3 Provider: RKE2 Kubernetes Version: v1.25.9 +rke2r1 on AWS EC2 using Network Load Balancer

creamy-pencil-82913

05/03/2023, 6:07 PM

Note: The set of protocols that can be used for LoadBalancer type of Services is still defined by the cloud provider. If a cloud provider does not support mixed protocols they will provide only a single protocol.

I don’t think AWS supports that

careful-appointment-9763

05/03/2023, 6:08 PM

they do

creamy-pencil-82913

05/03/2023, 6:08 PM

then you should check how to enable it in their controller config

because it is telling you that it does not

careful-appointment-9763

05/03/2023, 6:08 PM

This error isn't due to the feature gate?

creamy-pencil-82913

05/03/2023, 6:09 PM

not if you’re on 1.25, since as the docs page mentions it is on by default since 1.24

careful-appointment-9763

05/03/2023, 6:12 PM

Open since 2020 😞 https://github.com/kubernetes-sigs/aws-load-balancer-controller/issues/1608

creamy-pencil-82913

05/03/2023, 6:12 PM

yep

that was my recollection

AWS itself may allow it but the controller does not

careful-appointment-9763

05/03/2023, 6:13 PM

https://github.com/kubernetes-sigs/aws-load-balancer-controller/issues/2759 Suggests a self-managed NLB

😞

This is all making me re-think containerized VoIP in general

10 Views

#general Join Slack