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Questions tagged [kube-dns]

209 questions
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kube-dns manual install - requested resource not found

I am trying to install kube-dns addon manually following the Kubernetes The Hard Way for AWS. I am getting an error when creating the kube-dns service from this yaml: apiVersion: v1 kind: Service metadata: name: kube-dns namespace: kube-system …
Aleš
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Can't resolve monitoring-influxdb on Kubernetes with heapster and kube-dns

I am trying to get Heapster working on my Kubernetes cluster. I am using Kube-DNS for DNS resolution. My Kube-DNS seems to be set up correctly: kubectl describe pod kube-dns-v20-z2dd2 -n kube-system Name: kube-dns-v20-z2dd2 Namespace: …
stiller_leser
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How to configure kubernetes kub-dns to reach external net?

I tried examples via windows minikube. at minikube ssh, I can ping google.com. but at Inside the container, I cant ping yahoo.com , what should i do? Need help please. Regards. This is logs
dlis168
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How to troubleshoot udp port unreachable between busybox and kube-dns

How do I troubleshoot this problem? I have a manual setup of Kubernetes which is using as cluster internal DNS, coredns. A busybox pod has been deployed to do a nslookup on kubernetes.default. The lookup fails with the message nslookup: can't…
elhombre
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kube-dns addon enabled but no kube-dns pods available

I discovered through some troubleshooting that kube-dns is not working as intended in my minikube cluster. I can see the kube-dns addon enabled when I do minikube addons list command and there is also a kube-dns service running, but there are no…
appdap1
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Nginx not reflecting the proxy server

Trying nginx on kubernetes to access services running at different ports. Intially when all the services deployed and nginx deployed at the last then i see everything working fine. If any of the services updated/restarted , nginx unable to access…
charan kumar
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Is there any restriction in kube-system namespace and kubedns?

I'm trying to understand why I do not have the same behavior on Kubedns with kube-system and another namespace. For example, with this kind of pod: apiVersion: v1 kind: Pod metadata: name: debian namespace: kube-system spec: containers: -…
Deimosfr
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kube-dns remains in "ContainerCreating"

I manually installed k8s-1.6.6 and I deployed calico-2.3(uses etcd-3.0.17 with kube-apiserver) and kube-dns on baremetal(ubuntu 16.04). It dosen't have any problems without RBAC. But, after applying RBAC by adding "--authorization-mode=RBAC" to…
jazzsir
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Kubernetes - unable to setup DNS

After installing kubernetes according to: https://coreos.com/kubernetes/docs/latest/getting-started.html I am unable to setup dns addon. Kubelet is running: ● kubelet.service Loaded: loaded (/etc/systemd/system/kubelet.service; enabled; vendor…
lisiecki.m
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KubeDNS not injecting nameservers, Kubernetes 1.5.2 on RHEL 7-

I've created a cluster with a master and 5 nodes with flannel for the POD network and that is working fine. What is not working is that after installing kubeDNS (kubedns, dnsmasq and sidecar) but I can't get the new nameserver to be injected into…
Cristiano Fontes
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kube-dns pod in ContainerCreating status using Weavenet with no endpoints

I am trying to setup a simple cluster won Ubuntu 16.0.4. I followed Kubernetes documentation to create cluster using kubeadm. Below are the versions in have - kubectl version Client Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.1",…
diki
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Kubernetes Service externalName with port DNS SRV

Does the Kubernetes support for DNS SRV lookups allow for a Service using externalName and if so, how to allow a pod access to that record? The use case I have is an externally provided service where a third party defines the port number and I'd…
Chris K
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Kubernetes 1.5.4 Kube DNS Getting Deleted

When I run the deployment for Kubedns it launches successfully however, at exactly after 8 minutes of uptime, it is deleted. When it is running it works fine in resolving dns requests. Has anyone else experienced this? I'm starting to see this…
Steveno
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Creating kube-dns ConfigMap in kube-system namespace on new Kubernetes 1.6 cluster

I am trying to follow the example in this blog post to supply my pods with upstream DNS servers. I created a new GKE cluster in us-east1-d (where 1.6.0 is available according to the April 4 entry here). $ kubectl version Client Version:…
Adam Robbins-Pianka
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Kubernetes and container name resolution

I am trying to set up MongoDB and MongoDB monitoring agent on a kubernetes cluster. The monitoring agent first queries the service endpoint for the mongodb instance, and receives the hostname as a response. It then stops using the service endpoint,…
krish7919
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