update-nodegroups

A quick way to update all EKS managed nodegroups in an AWS region.

NOTE: This is a bash script that has limited functionality. This was made as a way to maintain EKS Clusters in a sandbox account. The purpose of this was to update all Managed Nodegroups with the latest EKS AMI.

Usage:

./update-nodegroups

# You can set this as an alias in your .bashrc or .zshrc

alias updateNodes="echo 'Updating all nodegroups in us-east-2'; bash ~/testing/update_nodegroups.sh"

You will need to modify the $REGION variable in the script to run this for a specific region.

Alternatively, you can add this as a function to your .bashrc and run this with parameters for the REGION. See update-nodegroups-function.sh.