create lab cluster with expiry date

gistfile1.txt

gcloud beta container \
--project "kubernetes-prototype-197913" \
clusters create "lab-1" \
--zone "europe-west2-a" \
--username "admin" \
--cluster-version "1.9.6-gke.0" \
--machine-type "n1-standard-1" \
--image-type "COS" \
--disk-size "100" \
--node-labels expiry=20180411,env=lab \
--scopes "https://www.googleapis.com/auth/bigquery","https://www.googleapis.com/auth/compute","https://www.googleapis.com/auth/devstorage.read_write","https://www.googleapis.com/auth/logging.write","https://www.googleapis.com/auth/monitoring","https://www.googleapis.com/auth/servicecontrol","https://www.googleapis.com/auth/service.management.readonly","https://www.googleapis.com/auth/trace.append" \
--num-nodes "3" \
--network "default" \
--no-enable-cloud-logging \
--no-enable-cloud-monitoring \
--subnetwork "default" \
--labels expiry=20180411