content/blog/kubernetes/single-node-cluster-taint.md


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

---
title: kubernetes single node cluster taint
date: 2020-12-06
description: How to schedule worker pods on your control plane node
tags:
  - k3s
  - kubernetes
---

## The solution

On a single node cluster, control plane nodes are tainted so that the cluster never schedules pods on them. To change that run :
```sh
kubectl taint nodes --all node-role.kubernetes.io/master-
```

Getting dns in your pods :
```sh
add  --cluster-dns=10.96.0.10 to /etc/conf.d/kubelet
```