After you create a cluster and node pool, you can view a cluster's status with the Google Cloud CLI or the Google Cloud console.
gcloud CLI
To see the state of an attached cluster, run the following command:
gcloud container attached clusters describe CLUSTER_NAME \
    --location=GOOGLE_CLOUD_REGION
Replace:
- CLUSTER_NAME: the name of your cluster
- GOOGLE_CLOUD_REGION: the name of the Google Cloud region administering your cluster
For more information, see gcloud container attached clusters describe.
To see the state of all clusters in a Google Cloud region:
gcloud container attached clusters list --location=GOOGLE_CLOUD_REGION
Replace GOOGLE_CLOUD_REGION with the name of the Google Cloud region administering your cluster.
For more information, see gcloud container attached clusters list.
Console
- In the Google Cloud console, go to the Google Kubernetes Engine clusters overview page. 
- Your clusters are listed by their name and location. 
- Click the cluster's name. A panel with information on the cluster, including its status and enabled features, appears.