Medium
Elasticsearch
Regional
Elasticsearch domains should be configured with at least three dedicated master nodes
NIST
Description
This check ensures that Elasticsearch domains are configured with at least three dedicated master nodes to ensure cluster stability and high availability.
Remediation
To configure an Elasticsearch domain with at least three dedicated master nodes, follow these steps:
Steps
- Open the Amazon Elasticsearch Service console at https://console.aws.amazon.com/es/.
- Choose the domain that you want to modify.
- In the navigation pane, under Domain configuration, choose Elasticsearch cluster.
- Enable 'Dedicated master' and set the number of dedicated master nodes to 3 or more.
- Choose Save changes.
Compliance
NIST