In correlation with the end of life (EOL) date for MSR 4.0.x, Mirantis stopped maintaining this documentation version as of July 17, 2026. The latest MSR product documentation is available here.

Security

Securing MSR 4 requires a comprehensive approach that encompasses all its components, including Harbor, Redis, and PostgreSQL running on Kubernetes, along with additional services such as Trivy and others if enabled. Ensuring the integrity, confidentiality, and availability of data and services is paramount.

This section provides guidance on securing both individual system components and the broader Kubernetes environment.

By implementing security best practices for Kubernetes, Harbor, Redis, and PostgreSQL, you can enhance the security, reliability, and resilience of MSR 4 against potential threats. Continuous monitoring and proactive assessment of your security posture are essential to staying ahead of emerging risks.