kubectl-uncordon

marks a node as schedulable

TLDR

Uncordon node

$ kubectl uncordon [node-name]

Uncordon multiple nodes

$ kubectl uncordon [node1] [node2]

Uncordon with selector

$ kubectl uncordon -l [key=value]

Dry run

$ kubectl uncordon [node-name] --dry-run=client

SYNOPSIS

kubectl uncordon [options] node

DESCRIPTION

kubectl uncordon marks a node as schedulable. It reverses the effect of cordon.The command is used after node maintenance. New pods can be scheduled once uncordoned.

PARAMETERS

NODE

Node name to uncordon.

-l SELECTOR

Label selector.

--dry-run MODE

Simulate operation.

--help

Display help information.

INSTALL

sudo apt install kubectl

sudo pacman -S kubectl

sudo apk add kubectl

brew install kubectl

nix profile install nixpkgs#kubectl

CAVEATS

Subcommand of kubectl. Only marks schedulable. Pods don't automatically move back.

HISTORY

kubectl uncordon provides node scheduling restoration for Kubernetes after maintenance.