Elasticsearch

Elasticsearch¶

This section describes the alerts for the Elasticsearch service.

ElasticHeapUsageCritical
ElasticHeapUsageWarning
ElasticClusterStatusCritical
ElasticClusterStatusWarning
NumberOfRelocationShards
NumberOfInitializingShards
NumberOfUnassignedShards
NumberOfPendingTasks
ElasticNoNewDataCluster
ElasticNoNewDataNode

ElasticHeapUsageCritical¶

Severity	Critical
Summary	Elasticsearch heap usage is too high (>90%).
Description	Elasticsearch heap usage is over 90% for 5 minutes.

ElasticHeapUsageWarning¶

Severity	Warning
Summary	Elasticsearch heap usage is high (>80%).
Description	Elasticsearch heap usage is over 80% for 5 minutes.

ElasticClusterStatusCritical¶

Severity	Critical
Summary	Elasticsearch critical status.
Description	The Elasticsearch cluster status has changed to `RED`.

ElasticClusterStatusWarning¶

Severity	Warning
Summary	Elasticsearch warning status.
Description	The Elasticsearch cluster status has changed to `YELLOW`. The alert persists for the cluster in the `RED` status.

NumberOfRelocationShards¶

Severity	Warning
Summary	Shards relocation takes more than 20 minutes.
Description	Elasticsearch has `{{ $value }}` relocating shards for 20 minutes.

NumberOfInitializingShards¶

Severity	Warning
Summary	Shards initialization takes more than 10 minutes.
Description	Elasticsearch has `{{ $value }}` shards being initialized for 10 minutes.

NumberOfUnassignedShards¶

Severity	Major
Summary	Shards have unassigned status for 5 minutes.
Description	Elasticsearch has `{{ $value }}` unassigned shards for 5 minutes.

NumberOfPendingTasks¶

Severity	Warning
Summary	Tasks have pending state for 10 minutes.
Description	Elasticsearch has `{{ $value }}` pending tasks for 10 minutes. The cluster works slowly.

ElasticNoNewDataCluster¶

Severity	Major
Summary	Elasticsearch cluster has no new data for 30 minutes.
Description	No new data has arrived to the Elasticsearch cluster for 30 minutes.

ElasticNoNewDataNode¶

Severity	Warning
Summary	Elasticsearch node has no new data for 30 minutes.
Description	No new data has arrived to the `{{ $labels.name }}` Elasticsearch node for 30 minutes. The alert also indicates Elasticsearch node cordoning.

updated: 2021-01-19 15:18

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