Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!
Now, the MOSK documentation set covers all product layers, including MOSK management (formerly Container Cloud). This means everything you need is in one place. Some legacy names may remain in the code and documentation and will be updated in future releases. The separate Container Cloud 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 MOSK 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 freezes
- Keycloak admin console becomes inaccessible after changing the theme
- Unresponsive OpenSDN API due to excessive Cassandra tombstone records
- 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 based on MiraCeph (current)
- Troubleshoot Ceph based on KaaSCephCluster (deprecated)
- Troubleshoot StackLight