Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!
Starting with MOSK 25.2, the MOSK documentation set will cover all product layers, including MOSK management (formerly MCC). This means everything you need will be in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.
Troubleshooting Guide¶
This guide provides solutions to the issues that can occur while deploying and operating your MOSK management and managed clusters.
For the list of known issues that you may encounter in the cluster, refer to the Release Notes for the corresponding MOSK version.
- Collect cluster logs
- Inspect the history of a cluster and machine deployment or update
- Cluster deletion or detachment freezes
- Keycloak admin console becomes inaccessible after changing the theme
- The ‘database space exceeded’ error on large clusters
- The auditd events cause ‘backlog limit exceeded’ messages
- Troubleshoot a management cluster bootstrap
- Troubleshoot bare metal
- Troubleshoot Ceph
- Troubleshoot StackLight