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<https://stackoverflow.com/questions/48171383/kubernetes-udp-service-not-running-with-google-cloud-load-balancer#>
I am trying to run a very simple UDP service in kubernetes on Google Cloud
but am unable to access the port I am exposing to the internet. Here is the
deployment and service file:
Deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: udp-server-deployment
spec:
replicas: 2
template:
metadata:
labels:
name: udp-server
spec:
containers:
- name: udp-server
image: jpoon/udp-server
imagePullPolicy: Always
ports:
- containerPort: 10001
protocol: UDP
Service.yaml:
apiVersion: v1
kind: Service
metadata:
name: udp-server-service
labels:
app: udp-server
spec:
type: LoadBalancer
ports:
- port: 10001
protocol: UDP
selector:
name: udp-server
This create the load balancer in google cloud with the correct port
exposed. Like so:
Load balancer <https://i.stack.imgur.com/OHNeW.png>
But when i try to access the port it's unaccessible. I have tried a few
variations in GCE to expose udp port but none seem to be working.
➜ udp-example telnet 35.192.59.72 10001
Trying 35.192.59.72...
telnet: connect to address 35.192.59.72: Connection refused
telnet: Unable to connect to remote host
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