⚒ Script that upgrades existing ACS Kubernetes clusters
Note: acs-engine has an official upgrade method now: https://github.com/Azure/acs-engine/tree/master/examples/k8s-upgrade
USE IT ON YOUR OWN RISK - DO NOT USE IN PRODUCTION
- Make sure to copy your ssh key into master node so it can ssh into agent nodes
export CLUSTERNAME=<resource group name>
export REGION=<Azure region>
export ADMIN=<adminuser defined in api model>
scp -r ~/.ssh/id_rsa* $ADMIN@$CLUSTERNAME.$REGION.cloudapp.azure.com:~/.ssh
Execute the following on a master node
git clone https://github.com/sozercan/acs-engine-upgrade
export CURRENT_VERSION=1.6.12
export TARGET_VERSION=1.9.2
sudo bash upgrade.sh $CURRENT_VERSION $TARGET_VERSION
