k3s/cluster/addons/dns
Bowei Du c7d6934433 Update kube-dns 1.14.7
```release-notes
* Logging cleanups
* Updates kube-dns to use client-go 3
* Updates containers to use alpine as the base image on all platforms
* Adds support for IPv6
```
2017-10-23 14:37:13 -07:00
..
Makefile Merge kube-dns templates into a single file 2017-10-03 09:43:52 -07:00
OWNERS OWNERS: Update latest OWNERS files 2017-01-23 10:05:48 -08:00
README.md Merge kube-dns templates into a single file 2017-10-03 09:43:52 -07:00
kube-dns.yaml.base Update kube-dns 1.14.7 2017-10-23 14:37:13 -07:00
kube-dns.yaml.in Update kube-dns 1.14.7 2017-10-23 14:37:13 -07:00
kube-dns.yaml.sed Update kube-dns 1.14.7 2017-10-23 14:37:13 -07:00
transforms2salt.sed Remove FEDERATIONS_DOMAIN_MAP references 2017-03-15 23:06:16 +05:30
transforms2sed.sed Remove FEDERATIONS_DOMAIN_MAP references 2017-03-15 23:06:16 +05:30

README.md

kube-dns

kube-dns schedules DNS Pods and Service on the cluster, other pods in cluster can use the DNS Services IP to resolve DNS names.

Manually scale kube-dns Deployment

kube-dns creates only one DNS Pod by default. If dns-horizontal-autoscaler is not enabled, you may need to manually scale kube-dns Deployment.

Please use below kubectl scale command to scale:

kubectl --namespace=kube-system scale deployment kube-dns --replicas=<NUM_YOU_WANT>

Do not use kubectl edit to modify kube-dns Deployment object if it is controlled by Addon Manager. Otherwise the modifications will be clobbered, in addition the replicas count for kube-dns Deployment will be reset to 1. See Cluster add-ons README and #36411 for reference.

kube-dns addon templates

This directory contains the base UNDERSCORE templates that can be used to generate the kube-dns.yaml.in needed in Salt format.

Due to a varied preference in templating language choices, the transform Makefile in this directory should be enhanced to generate all required formats from the base underscore templates.

N.B.: When you add a parameter you should also update the various scripts that supply values for your new parameter. Here is one way you might find those scripts:

cd kubernetes && git grep 'kube-dns.yaml'

Base Template files

These are the authoritative base templates. Run 'make' to generate the Salt and Sed yaml templates from these.

kube-dns.yaml.base

Generated Salt files

kube-dns.yaml.in

Generated Sed files

kube-dns.yaml.sed

Analytics