ElasticsearchClusterNotHealthy
critical

Description Cluster {{ $labels.cluster }} health status has been RED for at least 2m. Cluster does not accept writes, shards may be missing or master node hasn't been elected yet.
Query for 2m
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Query Explanation

The alert triggers when the metric elasticsearch_red_cluster_status equals 1 for a given cluster label continuously for at least 2 minutes, indicating the Elasticsearch cluster is in RED health and cannot accept writes, may have missing shards, or lacks an elected master node.

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