Auto-upgrading nodes in GCP Containers

## Checking the state of auto-upgrade for an existing node pool ``` gcloud container node-pools describe node-pool-name \ --cluster cluster-name \ --zone compute-zone ``` ## Enabling node auto-upgrades for an existing node pool ``` gcloud container node-pools update node-pool-name --cluster cluster-name \ --zone compute-zone --enable-autoupgrade ``` ## Disabling node auto-upgrades for an existing node pool where: ``` gcloud container node-pools update node-pool-name --cluster cluster-name \ --zone compute-zone --no-enable-autoupgrade ``` - node-pool-name is the name of the node pool. - cluster-name is the name of the cluster that contains the node pool. - compute-zone is the zone for the cluster.