Why it matters

GKE is Kubernetes home turf (Google invented K8s). Understanding shapes GCP K8s deployments.

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The architecture

Standard mode: you manage node pools.

Autopilot: fully managed nodes.

GKE modesStandard modemanage nodesAutopilotfully managedFleet + service meshGKE EnterpriseAutopilot: no node management, pay per pod resources
GKE options.
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How it works end to end

Autopilot: no node management. Per-pod pricing.

Standard: choose machine type, autoscaling groups. More flexibility, more ops.

Workload Identity: GKE equivalent of IRSA (K8s SA → GCP IAM).

Managed multi-cluster: fleet.