Gubernator v2.25.0 Adds Enterprise Backup and Cosign Image Security in Go and Flutter
Developers behind the Gubernator container orchestrator have released versions 2.24.0 and 2.25.0, introducing two major enterprise-grade subsystems for production readiness. The first is a stateful storage and backup engine that enables containers running databases like PostgreSQL and Redis to migrate across cluster nodes without data loss, using compressed point-in-time snapshots and an atomic freeze strategy to prevent corruption. The second is a software supply chain security layer that scans for CVE vulnerabilities, generates Software Bill of Materials, and enforces cryptographic image signing via Cosign and Sigstore before deployment. Both subsystems were built using Go, SQLite, Flutter Web, and a CLI, and were tested on a live three-node multi-host cluster. Google Antigravity, described as an autonomous AI engineering partner, was used throughout the design, implementation, and deployment process.
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