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 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.

Enhancements

This section outlines new features and enhancements introduced in the Cluster release 5.20.0.

Improvements to StackLight alerting

Implemented the following improvements to StackLight alerting:

  • Implemented per-service *TargetDown and *TargetsOutage alerts that raise if one or all Prometheus targets are down.

  • Enhanced the alert inhibition rules to reduce alert flooding.

  • Removed the following inefficient alerts:

    • TargetDown

    • TargetFlapping

    • KubeletDown

    • ServiceNowWebhookReceiverDown

    • SfNotifierDown

    • PrometheusMsTeamsDown

Learn more

StackLight alerts