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Issue-17562 default DNS cluster addon service's name fix #17563

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Nov 20, 2019
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Issue-17562 default DNS cluster addon service's name fix #17563

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Issue-17562 default DNS cluster addon service's name fix
gireeshp Nov 13, 2019
a3e0b28
Clarified the cluster addon is CoreDNS with application name KubeDNS …
gireeshp Nov 17, 2019
3537303
Update content/en/docs/concepts/services-networking/connect-applicati…
gireeshp Nov 19, 2019
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5 changes: 1 addition & 4 deletions content/en/docs/concepts/services-networking/connect-applications-service.md
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Expand Up @@ -201,11 +201,8 @@ NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kube-dns ClusterIP 10.0.0.10 <none> 53/UDP,53/TCP 8m
```

If it isn't running, you can [enable it](http://releases.k8s.io/{{< param "githubbranch" >}}/cluster/addons/dns/kube-dns/README.md#how-do-i-configure-it).
The rest of this section will assume you have a Service with a long lived IP
(my-nginx), and a DNS server that has assigned a name to that IP (the CoreDNS
cluster addon), so you can talk to the Service from any pod in your cluster using
standard methods (e.g. gethostbyname). Let's run another curl application to test this:
(my-nginx), and a DNS server that has assigned a name to that IP. Here we use the CoreDNS cluster addon (application name `kube-dns`), so you can talk to the Service from any pod in your cluster using standard methods (e.g. `gethostbyname()`). If CoreDNS isn't running, you can enable it referring to the [CoreDNS README](https://github.com/coredns/deployment/tree/master/kubernetes) or [Installing CoreDNS](/docs/tasks/administer-cluster/coredns/#installing-coredns). Let's run another curl application to test this:

```shell
kubectl run curl --image=radial/busyboxplus:curl -i --tty
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