Promhub Logo Prom hub

ClickHouse Authentication Failures
info

Description Authentication failures detected, indicating potential security issues or misconfiguration.
Query for 0m 
>>>
	
				
					
					
						increase
					
				
			
				
					(
				
			
				
					
				
			
				
					[5m]) > 0
Query Explanation

The query increase(ClickHouseErrorMetric_AUTHENTICATION_FAILED[5m]) > 0 measures how many authentication‑failure errors have occurred for ClickHouse in the past 5 minutes; if at least one new failure is detected (i.e., the increase is greater than zero), the alert fires, indicating a possible security issue or misconfiguration.

Get Alert✕
Download
Copy to Clipboard