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

Since MOSK 25.2 (MCC 2.30.0), we integrated MCC documentation into the MOSK documentation set so you can find everything in one place. The current MCC documentation portal will be retired soon, so we encourage you to update your bookmarks and workflows for continued easy access to the latest content.

Troubleshoot StackLight

This section was moved to MOSK documentation: Troubleshoot StackLight.

• Patroni replication lag
• Alertmanager does not send resolve notifications for custom alerts
• OpenSearchPVCMismatch alert raises due to the OpenSearch PVC size mismatch
• OpenSearch cluster deadlock due to the corrupted index
• Failure of shard relocation in the OpenSearch cluster
• StackLight pods get stuck with the ‘NodeAffinity failed’ error
• No logs are forwarded to Splunk