Master-eligible node added
A master-eligible node joined the cluster topology. Adding masters changes voting membership and can shift election behavior during cluster-state updates.
For a complete list of insights, refer to AutoOps insights.
| Field | Value |
|---|---|
| Component | Elasticsearch |
| Severity | Low |
| Scope | Cluster |
| Domains | performance, high-availability, node-lifecycle, stability |
The following is an example of what you might see when this insight is triggered. Real insights use live data and links from your deployment or cluster.
A master-eligible node joined the cluster: es-data-01.
No recommendations are linked to this insight.
Master-eligible nodes participate in cluster coordination and master elections. Adding a master-eligible node changes voting membership and can shift election behavior.
An odd number of master-eligible nodes is recommended so the cluster can maintain quorum during failures. After a topology change, brief cluster-state activity is normal while the cluster adjusts.