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Blackbox probe HTTP failure
critical

Description HTTP status code is not 200-399
Query 
>>>
	
				
					
				
			
				
					 <= 199 OR 
				
			
				
					
				
			
				
					 >= 400
Query Explanation

The rule fires when the blackbox exporter reports an HTTP status code outside the successful range (200‑399); i.e., if probe_http_status_code is 199 or lower, or 400 or higher, the alert triggers.

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