Introducing GKE agentic migration for AI-assisted EKS-to-GKE migrations with built-in governance

Google Cloud launched an open-source agent plugin designed to automate the transfer of Kubernetes workloads from AWS EKS to GKE. The tool functions as a specialized migration pipeline that replaces general-purpose prompting with structured, deterministic processing. It integrates large language model capabilities with strict validation steps to ensure generated infrastructure code remains accurate and compliant with target environment specifications. Enterprise platform teams often face significant friction when manually translating complex infrastructure-as-code between cloud providers. This release addresses those challenges by introducing human approval gates and persistent state management to reduce operational risk during long-running migrations. Rahul Shrivastava of Persistent stated that the solution pairs generative speed with the deterministic guardrails required for predictable execution. The tool also enforces GitOps workflows, ensuring all changes proceed through standard code review processes rather than direct cluster modifications. The source text does not provide specific performance metrics or cost savings figures associated with using the new plugin. It is also unclear how the tool performs when translating non-standard or heavily custom legacy configurations that fall outside typical Kubernetes patterns. Furthermore, the exact licensing terms for the open-source release remain unspecified in the provided material.