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Jeff Grafton 27d096d27d Rename build-tools/ back to build/		2016-12-14 13:42:15 -08:00
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CHANGELOG.md	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
Dockerfile	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
MAINTAINERS.md	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
Makefile	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
OWNERS	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
README.md	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00
RELEASES.md	Rename build-tools/ back to build/	2016-12-14 13:42:15 -08:00

README.md

DNS in Kubernetes

Kubernetes offers a DNS cluster addon, which most of the supported environments enable by default. The source code is in cmd/kube-dns.

The Kubernetes DNS Admin Guide provides further details on this plugin.

Making Changes

The container containing the kube-dns binary needs to be built for every architecture and pushed to the registry manually whenever the kube-dns binary has code changes. Every significant change to the functionality should result in a bump of the TAG in the Makefile.

Any significant changes to the YAML template for kube-dns should result a bump of the version number for the kube-dns replication controller and well as the version label. This will permit a rolling update of kube-dns.