What data is included in the health check response from a cluster node?

The health check response from a cluster node includes the health status and message, which are crucial for monitoring the overall performance and stability of the cluster. This information typically indicates whether the node is operational, encountering issues, or in a degraded state, along with a descriptive message that provides further details about the current status. This enables system administrators and operators to quickly assess the state of the node and take necessary actions if problems are identified.

The inclusion of this health status ensures that any potential issues can be addressed promptly, which is essential for maintaining a reliable and responsive system. Being aware of the health status helps in proactive monitoring and can assist in preventing outages or service degradation in a production environment.