Warning: In correlation with the end of life (EOL) date for MSR 3.1.x, Mirantis stopped maintaining this documentation version as of 2025-09-27. The latest MSR product documentation is available here. Access MSR¶ Configure your Mirantis Container Runtime Add CA certificate to configure your host macOS Windows Ubuntu/ Debian RHEL/ CentOS Boot2Docker Log into MSR Where to go next Configure your Notary client Use a cache