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MOSK management

This section describes the alerts for MOSK management. These alerts are based on metrics from the MOSK management Metric Exporter (MCC Exporter) service.

For troubleshooting guidelines, see Troubleshoot MOSK management Exporter alerts.

• ClusterUpdateAutoPaused

• ClusterUpdateInProgress

• ClusterUpdateStepAutoPaused

• ClusterUpdateStepInProgress

• ClusterUpdateStepStuck

• ClusterUpdateStuck

• MCCClusterLCMUnhealthy

• MCCClusterUpdating

• MCCExporterTargetDown

• MCCLicenseExpirationHigh

• MCCLicenseExpirationMedium

• MCCUpdateBlocked

• MCCUpdateScheduled

---

ClusterUpdateAutoPaused

Available since MOSK 25.1 and MOSK management 2.29.0 TechPreview

Severity	Warning
Summary	The Container Cloud cluster update is auto-paused
Description	The {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is auto-paused.

ClusterUpdateInProgress

Available since MOSK 24.3 and MOSK management 2.28.0 TechPreview

Note

Before MOSK 25.1.2 and MOSK management 2.29.2, this alert was named ClusterUpdateInProggress, which contained a typo.

Severity	Informational
Summary	The cluster is updating
Description	The {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is in progress.

ClusterUpdateStepAutoPaused

Available since MOSK 25.1 and MOSK management 2.29.0 TechPreview

Severity	Warning
Summary	Step {{ $labels.step_id }} of the cluster update is auto-paused
Description	Step {{ $labels.step_id }} of the {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is auto-paused.

ClusterUpdateStepInProgress

Available since MOSK 24.3 and MOSK management 2.28.0 TechPreview

Note

Before MOSK 25.1.2 and MOSK management 2.29.2, this alert was named ClusterUpdateStepInProggress, which contained a typo.

Severity	Informational
Summary	Step {{ $labels.step_id }} of the cluster update is in progress
Description	Step {{ $labels.step_id }} of the {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is in progress.

ClusterUpdateStepStuck

Available since MOSK 24.3 and MOSK management 2.28.0 TechPreview

Severity	Critical
Summary	Step {{ $labels.step_id }} of the cluster update is stuck
Description	Step {{ $labels.step_id }} of the {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is stuck.

ClusterUpdateStuck

Available since MOSK 24.3 and MOSK management 2.28.0 TechPreview

Severity	Critical
Summary	The cluster update is stuck
Description	The {{ $labels.cluster_namespace }}/{{ $labels.cluster_name }} ({{ $labels.cluster_uid }}) cluster update to {{ $labels.target }} is stuck.

MCCClusterLCMUnhealthy

Available since MOSK 24.3 and MOSK management 2.28.0

Severity	Major
Summary	LCM of the cluster is unhealthy
Description	Some LCM operations have issues on the {{ $labels.namespace }}/{{ $labels.name }} cluster.

MCCClusterUpdating

Severity	Informational
Summary	The cluster is updating
Description	The {{ $labels.namespace }}/{{ $labels.name }} cluster is in the updating state.

MCCExporterTargetDown

Severity	Critical
Summary	MCC Exporter Prometheus target is down
Description	Prometheus fails to scrape metrics from the MCC Exporter service.

MCCLicenseExpirationHigh

Severity	Critical
Summary	MOSK management license expires on {{ $value | humanizeTimestamp }}
Description	The MOSK management license expires on {{ $value | humanizeTimestamp }}, less than 10 days are left.

MCCLicenseExpirationMedium

Severity	Warning
Summary	MOSK management license expires on {{ $value | humanizeTimestamp }}
Description	The MOSK management license expires on {{ $value | humanizeTimestamp }}, less than 30 days are left.

MCCUpdateBlocked

Available since MOSK 24.3 and MOSK management 2.28.0

Severity	Warning
Summary	MOSK management update is blocked
Description	The MOSK management update from {{ $labels.active_kaasrelease_version }} to {{ $labels.pending_kaasrelease_version }} is available but blocked. For details, see Troubleshoot MOSK management Exporter alerts.

MCCUpdateScheduled

Available since MOSK 24.3 and MOSK management 2.28.0

Severity	Informational
Summary	MOSK management update is scheduled
Description	The MOSK management update from {{ $labels.active_kaasrelease_version }} to {{ $labels.pending_kaasrelease_version }} is available and scheduled for {{ $value | humanizeTimestamp }}. For details, see Schedule MOSK management updates.

Contents

• MOSK management
  • ClusterUpdateAutoPaused
  • ClusterUpdateInProgress
  • ClusterUpdateStepAutoPaused
  • ClusterUpdateStepInProgress
  • ClusterUpdateStepStuck
  • ClusterUpdateStuck
  • MCCClusterLCMUnhealthy
  • MCCClusterUpdating
  • MCCExporterTargetDown
  • MCCLicenseExpirationHigh
  • MCCLicenseExpirationMedium
  • MCCUpdateBlocked
  • MCCUpdateScheduled