With the upcoming end-of-life (EOL) of MSR 3.1.x, Mirantis encourages you to upgrade to the latest supported version to ensure continued support and security updates.

New features

Detail on the new features introduced in MSR 3.1.0 includes:

[ENGDTR-3639] MSR on Swarm

MSR can now be run on Swarm clusters. As such, users of 2.9.x on Swarm can make use of the full 3.1.x feature set.

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Install on Swarm

[ENGDTR-3309] Automatic backup scheduling

You can now use the MSR API to schedule automatic registry backups, including image and Helm chart content.

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Automatically back up MSR

[ENGDTR-3041] Exportable health metrics

You can now deploy a Prometheus server on your Kubernetes or Swarm cluster to scrape a set of key MSR health metrics. The metrics cover such product elements as core registry functionality, authentication, push and pull mirroring, and RethinkDB operations.

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Collect MSR metrics with Prometheus