Create an Autopilot cluster

Autopilot

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This page explains how to create a Google Kubernetes Engine (GKE) cluster in Autopilot mode. Autopilot is a GKE mode of operation that lets you focus on your services and applications, while GKE manages your nodes and infrastructure. When you deploy your workloads, GKE provisions, configures, and manages the resources and hardware, including when you scale.

Before you begin

Before you start, make sure you have performed the following tasks:

• Enable the Google Kubernetes Engine API.
Enable Google Kubernetes Engine API
• If you want to use the Google Cloud CLI for this task, install and then initialize the gcloud CLI. If you previously installed the gcloud CLI, get the latest version by running gcloud components update.
  Note: For existing gcloud CLI installations, make sure to set the compute/region and compute/zone properties. By setting default locations, you can avoid errors in gcloud CLI like the following: One of [--zone, --region] must be supplied: Please specify location.

• Ensure you have the correct permissions to create clusters. At minimum, you should be a Kubernetes Engine Cluster Admin.
• If you want to register your new cluster to a fleet, ensure that you have the required APIs and permissions.

Caution: If you have the organization policy constraint constraints/compute.vmExternalIpAccess configured to Deny All or to restrict external IPs to specific VM instances at the organization, folder, or project level where you are trying to create a public GKE Autopilot cluster, then your cluster creation operations will fail. See the troubleshooting information for details.

Create an Autopilot cluster

The minimum information that you need to specify when creating a new Autopilot cluster is a name, project (usually the current project), and region (usually the default region for command line tools). However, there are many more possible configuration settings, some of which can't be changed after cluster creation. Ensure that you understand which settings can't be changed after cluster creation, and that you choose the right setting when creating a cluster if you don't want to have to create it again.

You can see an overview of cluster configuration options in About cluster configuration choices, and a complete list of possible options in the gcloud container clusters create-auto and Terraform google_container_cluster reference guides.

You can create an Autopilot cluster by using the Google Cloud CLI, the Google Cloud console, or by using Terraform:

gcloud

Run the following command:

gcloud container clusters create-auto CLUSTER_NAME \
    --location=LOCATION \
    --project=PROJECT_ID

Replace the following:

• CLUSTER_NAME: the name of your new Autopilot cluster.
• LOCATION: the region for your cluster.
• PROJECT_ID: your project ID.

You can optionally use the --service-account=SERVICE_ACCOUNT_NAME@PROJECT_ID.iam.gserviceaccount.com flag to specify a different IAM service account that nodes use instead of the Compute Engine default service account. We strongly recommend that you create and use a service account with minimal privileges so that your nodes don't have more privileges than they require.

Caution: You cannot modify the IAM service account on an existing Autopilot cluster.

For a list of other options that you can specify, see the gcloud container clusters create-auto reference documentation.

Console

Perform the following tasks:

1. Go to the Google Kubernetes Engine page in the Google Cloud console.

   Go to Google Kubernetes Engine

2. Click Create.

3. In the Cluster basics section, complete the following:

4. Enter the Name for your cluster.

5. Select a region for your cluster.

   1. Optional (available with GKE Enterprise): If you want to register your new cluster to a fleet, go to the Fleet registration section, and follow the Google Cloud console instructions for Create and register a new cluster to complete your cluster registration.

6. For the Networking section, refer to Customize your network isolation for configuration instructions.

7. Optionally, configure other settings such as maintenance windows and advanced security features.

8. Click Create.

Terraform

To create an Autopilot cluster using Terraform, refer to the following example:

resource "google_container_cluster" "default" {
  name     = "gke-autopilot-basic"
  location = "us-central1"

  enable_autopilot = true

  # Set `deletion_protection` to `true` will ensure that one cannot
  # accidentally delete this instance by use of Terraform.
  deletion_protection = false
}

To learn more about using Terraform, see Terraform support for GKE.

Create an Autopilot cluster with a specific release channel and version

By default, GKE enrolls new Autopilot clusters in the Regular release channel, with the default GKE version in the channel. You can change the release channel when you create an Autopilot cluster using the gcloud CLI, the Google Cloud console, or by using Terraform.

You can also set a specific GKE version when you create a cluster using the gcloud CLI. Setting the cluster version is only useful if you have a specific version requirement. To set the cluster version, specify the --cluster-version flag in the gcloud container clusters create-auto command. The version that you specify must be an available GKE version.

The following instructions for setting the release channel and version are optional. Unless you require a specific GKE version, we recommend that you keep the default release channel setting.

gcloud

Run the following command:

gcloud container clusters create-auto CLUSTER_NAME \
    --location=LOCATION \
    --release-channel=RELEASE_CHANNEL

Replace RELEASE_CHANNEL with the name of the release channel for the cluster. The default is Regular.

Optionally, specify --cluster-version=CLUSTER_VERSION, replacing CLUSTER_VERSION with the GKE version for the cluster, like 1.29.4-gke.1043002. The version that you specify applies until a newer version becomes the default in your release channel. GKE then automatically upgrades your cluster to the new default version. If you omit this flag, GKE sets the version to the release channel's default version.

To check the available versions, refer to What versions are available in a channel?. You can run any minor version in your selected channel or choose a subset of patch versions from other channels.

Console

To set the release channel when you create an Autopilot cluster, do the following:

1. Go to the Google Kubernetes Engine page in the Google Cloud console.

   Go to Google Kubernetes Engine

2. Click Create.

3. For Autopilot, click Configure.

4. In the Cluster basics section, complete the following:

   1. Specify a Name.
   2. Select a Region.

5. In the Advanced settings section, choose a release channel.

6. Click Create.

Terraform

To set the release channel and the cluster version when you create an Autopilot cluster using Terraform, refer to the following example:

resource "google_container_cluster" "default" {
  name     = "gke-autopilot-release-channel"
  location = "us-central1"

  enable_autopilot = true

  release_channel {
    channel = "REGULAR"
  }

  # Set `deletion_protection` to `true` will ensure that one cannot
  # accidentally delete this instance by use of Terraform.
  deletion_protection = false
}

To learn more about using Terraform, see Terraform support for GKE.

You can also change the release channel and GKE version for existing clusters. For instructions, refer to Manually upgrading a control plane and to Selecting a new release channel.

Connect to the cluster

gcloud

gcloud container clusters get-credentials CLUSTER_NAME \
    --location=LOCATION \
    --project=PROJECT_ID

This command configures kubectl to use the cluster you created.

Console

1. In the cluster list, beside the cluster that you want to connect to, click Actions, and then click Connect.

2. Click Run in Cloud Shell when prompted. The generated command is copied into your Cloud Shell, for example:

   gcloud container clusters get-credentials autopilot-cluster --location=us-central1 --project=autopilot-test
   

3. Press Enter to run the command.

Verify the cluster mode

You can verify that your cluster is an Autopilot cluster by using the gcloud CLI or the Google Cloud console.

gcloud

To verify that your cluster is created in Autopilot mode, run the following command:

gcloud container clusters describe CLUSTER_NAME \
    --location=LOCATION

The output contains the following:

autopilot:
  enabled: true

Console

To verify that your cluster is created in Autopilot mode, do the following:

1. In the cluster list, click the name of the cluster.
2. In the Automation section, check whether the Node auto-provisioning (Autopilot mode) field is set to Enabled.

What's next

• Deploying a workload.
• Scaling an application.