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3 weeks ago
What you are seeing is expected behavior when the local execution environment is out of sync with the latest target schema definitions. prevent_destroy: true is a fully supported property for Unity Catalog Volume resources within Databricks Asset Bundles (DABs). The ValueError: Unexpected field 'lifecycle' for class Volume error is a strict validation failure thrown by an older Databricks CLI bundle engine that does not yet recognize the lifecycle class for Volume resource types.
You can follow below
If you are running Databricks CLI version older than v1.6.0 - The local environment you use lacks the updated Python-based schema definitions that introduced volume lifecycle management. You must upgrade your Databricks CLI to v1.6.0 or higher. You can verify your current version by executing databricks --version in the terminal.
If your CLI is already up to date (v1.6.0+) but validation still fails - It can be due to corrupted local state cache or a YAML syntax misalignment. Delete the hidden .databricks caching directory in the project root to clear the state, ensure strict YAML indentation under the raw_zone block, and execute databricks bundle validate to force a clean parse.
If you are experiencing this error within an automated CI/CD pipeline - The pipeline runner (GitHub Actions, Azure DevOps, GitLab) is pulling a stale, cached version of the Databricks CLI. Ensure the pipeline configuration explicitly specifies the latest CLI version tag in its setup step.