gcloud auth list - see a list of credentialed accounts
gcloud components list - see available components and whether or not they are installed
gcloud components install COMPONENT_ID . - install it
gcloud config list - show active configuration
gcloud config set SECTION PROPERTY VALUE - set new value
- ex
gcloud config set compute/zone zone3orgcloud config set project myProject
gcloud container clusters list - list existing clusters for running containers
gcloud container get-server-config [--zone=ZONE] - find supported master and node versions for pods
gcloud container clusters upgrade $CLUSTER_NAME --cluster-version=$CLUSTER_VERSION - change version of k8s running on nodes
gcloud container clusters resize NAME --size=SIZE where size == target number of nodes in the cluster
gcloud info - provide general info about google SDK properties
gcloud container clusters get-credentials CLUSTER_ID --zone ZONE --project PROJECT_ID - configure kubectl command line access and connect to the cluster