Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!

Starting with MOSK 25.2, the MOSK documentation set covers all product layers, including MOSK management (formerly MCC). This means everything you need is in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.

Enable cluster and machine maintenance mode

Before performing node maintenance operations that are not managed by MOSK, such as operating system configuration or node reboot, enable maintenance mode on the cluster and required machines using the Container Cloud web UI or CLI to prepare workloads for maintenance.

• Enable maintenance mode on a cluster and machine using web UI
• Enable maintenance mode on a cluster and machine using CLI