Once you have fixed the underlying physical or logical issue, the Health Checker should automatically update during its next run. However, if the status remains "Failed" in the views, you can manually trigger a re-run of the health check or use ADRCI to purge the alert. Summary Checklist
This specific message indicates that the has identified a new incident in the Automatic Diagnostic Repository (ADR) . While "1 new failure" is a generic count, it often points to one of the following underlying issues:
The has identified 1 new failure within your environment. Immediate investigation is required to ensure application traffic remains secure and unblocked. 🔍 Summary of Issue Source: F5 BIG-IP / ASM Monitoring Utility Status: 🔴 Failed Incident Type: New Failure Detected asm health checker found 1 new failures
an SRE or security engineer I want to receive an alert when the ASM health checker finds 1 or more new failures So that I can investigate regressions before they impact production.
Here is a deep dive into what this error means, how to diagnose it, and the steps to resolve it. 1. Understanding the ASM Health Checker Once you have fixed the underlying physical or
By following the diagnostic steps, applying the appropriate fix, and implementing preventive measures like ASMFD and regular scrubbing, you can ensure that this alert remains a minor reminder—not a major incident.
def detect_new_failures(previous_results, current_results): previous_fail_set = item.id for item in previous_results if item.status == "fail" current_fail_set = item.id for item in current_results if item.status == "fail" new_failures = current_fail_set - previous_fail_set While "1 new failure" is a generic count,
When any test returns a "FAIL" status, the health checker logs a failure count increment. The message asm health checker found 1 new failures means exactly that: since the last run, the checker identified one more problem than before.