I am on AWS. Now I just added a tcp rule in my security group to open port 30080. Now it says connection refused I suspect it might be key (.pem) that is required to login? I am doing telnet though so I guess that can't be the case..
The endpoints are bounded! I can see a private IP bounded to the machine where echo-server pod is running. On Tue, Jun 21, 2016 at 2:03 PM, Warren Strange <[email protected]> wrote: > > Things to check: > > kubectl describe svc echo-server > > Make sure the service shows the endpoints are bound to a pod. If no > endpoints are bound, it means your service selectors didnt work > > If you are on GCE, make sure the IP is the external IP (look on your > console). I am not sure, but that might be different than the IP reported > by describe node. > > Make sure firewall ports are opened up > > > > On Tuesday, June 21, 2016 at 2:51:23 PM UTC-6, kant kodali wrote: >> >> Hi William, >> >> So here is what I tried >> >> This is my service config.yaml >> >> *apiVersion: v1* >> *kind: Service* >> *metadata:* >> * name: echo-server* >> *spec:* >> * ports:* >> * - port: 11111* >> * nodePort: 30080* >> * name: "echo-server"* >> * selector:* >> * app: echo-server* >> * clusterIP: None* >> * type: NodePort* >> >> >> and then I did *kubectl describe node *to get the external IP of the >> machine (as I want clients who are external to the cluster should be able >> to connect) where "echo-server" pod is running and finally did >> >> telnet <externalIP> 30080 // This didn't quite work. any idea? >> >> >> >> >> On Tue, Jun 21, 2016 at 1:35 PM, kant kodali <[email protected]> wrote: >> >>> Thanks! I assume you meant IP:Nodeport. >>> >>> On Tue, Jun 21, 2016 at 12:14 PM, Warren Strange <[email protected]> >>> wrote: >>> >>>> >>>> NodePorts are exposed on every node in the cluster. If you node has an >>>> externally reachable IP, you can reach your service through nodeport:IP >>>> >>>> >>>> >>>> On Tuesday, June 21, 2016 at 1:04:15 PM UTC-6, kant kodali wrote: >>>>> >>>>> Hi Warren, >>>>> >>>>> I want my headless service to be visible by the clients external to >>>>> the cluster but I am not sure how? (I understand through NodePorts it is >>>>> accessible within the cluster) . The clients who are external to the >>>>> cluster will do the load balancing themselves. >>>>> >>>>> Thanks, >>>>> Kant >>>>> >>>>> On Sun, Jun 19, 2016 at 1:14 PM, Warren Strange <[email protected]> >>>>> wrote: >>>>> >>>>>> >>>>>> You can expose your service through a NodePort - which will be >>>>>> available on all nodes in the cluster. You need to open up the relevant >>>>>> firewall ports. >>>>>> >>>>>> If you want to do your own load balancing see: >>>>>> >>>>>> https://blog.oestrich.org/2016/01/nodeport-kubernetes-load-balancer/ >>>>>> >>>>>> >>>>>> >>>>>> On Sun, Jun 19, 2016 at 1:38 PM kant kodali <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> HI Warren, >>>>>>> >>>>>>> Yes I want my headless service to be internet accessible. Also our >>>>>>> requirement is that we dont want to attach a load balancer because we >>>>>>> dont >>>>>>> want to go through the kube-proxy instead we want to do the load >>>>>>> balancing >>>>>>> ourselves. is this a possibility with kubernetes? >>>>>>> >>>>>>> Thanks, >>>>>>> Kant >>>>>>> >>>>>>> On Sun, Jun 19, 2016 at 10:47 AM, Warren Strange < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> >>>>>>>> If you just want to talk to a service from your desktop, you can >>>>>>>> often use kubectl proxy, or kubectl port-forward to forward local >>>>>>>> traffic >>>>>>>> to the cluster. >>>>>>>> >>>>>>>> If you want a real DNS name, and your service to be internet >>>>>>>> accessible, you need to setup an ingress resource. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Saturday, June 18, 2016 at 3:17:19 PM UTC-6, kant kodali wrote: >>>>>>>>> >>>>>>>>> Hi Guys, >>>>>>>>> >>>>>>>>> Is there a way to get a public DNS or something of a headless >>>>>>>>> service inside my kubernetes cluster so that I can talk to the pods >>>>>>>>> backed >>>>>>>>> by my headless service from my home computer per say? >>>>>>>>> >>>>>>>>> Thanks! >>>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to a topic in >>>>>>>> the Google Groups "Containers at Google" group. >>>>>>>> To unsubscribe from this topic, visit >>>>>>>> https://groups.google.com/d/topic/google-containers/rRKvj4-uPdI/unsubscribe >>>>>>>> . >>>>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>>> [email protected]. >>>>>>>> To post to this group, send email to [email protected]. >>>>>>>> Visit this group at >>>>>>>> https://groups.google.com/group/google-containers. >>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to a topic in >>>>>>> the Google Groups "Containers at Google" group. >>>>>>> To unsubscribe from this topic, visit >>>>>>> https://groups.google.com/d/topic/google-containers/rRKvj4-uPdI/unsubscribe >>>>>>> . >>>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>>> [email protected]. >>>>>>> To post to this group, send email to [email protected]. >>>>>>> Visit this group at >>>>>>> https://groups.google.com/group/google-containers. >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to a topic in >>>>>> the Google Groups "Containers at Google" group. >>>>>> To unsubscribe from this topic, visit >>>>>> https://groups.google.com/d/topic/google-containers/rRKvj4-uPdI/unsubscribe >>>>>> . >>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>> [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at https://groups.google.com/group/google-containers >>>>>> . >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> -- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "Containers at Google" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/google-containers/rRKvj4-uPdI/unsubscribe >>>> . >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/google-containers. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "Containers at Google" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/google-containers/rRKvj4-uPdI/unsubscribe > . > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/google-containers. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Containers at Google" group. 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