Call a service from any POD - kubernetes

Question

I would like how to call a service from any pod inside or outsite the node.
I have 3 nodes with deployment and services. I already have a kube-proxy.
I exec bash on other pod:
kubectl exec --namespace=develop myotherdpod-78c6bfd876-6zvh2 -i -t -- /bin/bash
And inside my other pod I have tried to exec curl:
curl -v http://myservice.develop.svc.cluster.local/user
This is my created service:
{
"kind": "Service",
"apiVersion": "v1",
"metadata": {
"name": "myservice",
"namespace": "develop",
"selfLink": "/api/v1/namespaces/develop/services/mydeployment-svc",
"uid": "1b5fb4ae-ecd1-11e7-8599-02cc6a4bf8be",
"resourceVersion": "10660278",
"creationTimestamp": "2017-12-29T19:47:30Z",
"labels": {
"app": "mydeployment-deployment"
}
},
"spec": {
"ports": [
{
"name": "http",
"protocol": "TCP",
"port": 80,
"targetPort": 8080
}
],
"selector": {
"app": "mydeployment-deployment"
},
"clusterIP": "100.99.99.140",
"type": "ClusterIP",
"sessionAffinity": "None"
},
"status": {
"loadBalancer": {}
}
}

Answer 1

It looks to me that something may be incorrect with the Network Overlay you deployed. First of all, I would double check that the pod can access kube-dns and obtain the proper IP of the service.
nslookup myservice.develop.svc.cluster.local
nslookup myservice # If they are in the same namespace it should work as well
If you are able to confirm that, then I would also check if services like kube-proxy are working correctly. You can do it by using
systemctl status kube-proxy
If that does not work I will also check the pods from the Overlay network by executing
kubectl get pods --namespace=kube-system
If they are all ok, I would try using a different network overlay: https://kubernetes.io/docs/concepts/cluster-administration/networking/
If that did not work either, I would check if there are firewall rules preventing some communication between the nodes.