eg-migrate

Migrate an Envoy Gateway installation from one version to another. This skill runs pre-flight checks, applies the correct CRD and controller upgrade sequence, handles version-specific breaking changes, and provides rollback guidance.

Instructions

Step 0: Set variables

Determine the source and target versions. If the user did not provide a target version, use the default:

• From: ${From} (required -- the currently running version)
• To: ${To} or v1.7.0 if not specified (latest stable release)

Phase 1: Pre-Flight Checks

Run every check below before touching the cluster. If any check fails, stop and resolve the issue first.

1.1 Verify the current Envoy Gateway version