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  1. OpenShift Bugs
  2. OCPBUGS-45265

customizes the liveness probe on IBM Cloud

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      This update modifies the HAProxy configuration to stop using the /version endpoint for health checks. Instead, it introduces a more appropriate endpoint to ensure accurate health monitoring, aligning with best practices for service readiness and liveness probes.
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      This update modifies the HAProxy configuration to stop using the /version endpoint for health checks. Instead, it introduces a more appropriate endpoint to ensure accurate health monitoring, aligning with best practices for service readiness and liveness probes.
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      Description of problem:

          Use the /livez/ping endpoint to proxy unauthenticated health checks on the master. /livez/ping is a faster and more reliable endpoint, so it should be used over /version.

      Version-Release number of selected component (if applicable):

          Impacts all releases, fix can be limited to 4.18

      How reproducible:

          Always

      Steps to Reproduce:

          1. https://github.com/openshift/hypershift/blob/6356dab0c28b77cca1a74d911f7154f70a3cb68d/hypershift-operator/controllers/nodepool/apiserver-haproxy/haproxy.cfg#L26
    2. https://github.com/openshift/hypershift/blob/6356dab0c28b77cca1a74d911f7154f70a3cb68d/hypershift-operator/controllers/nodepool/haproxy.go#L381    

      Actual results:

          /version

      Expected results:

          /livez/ping

      Additional info:

              jonesbry Bryan Jones (Inactive)
              jonesbry Bryan Jones (Inactive)
              None
              None
              Ke Wang Ke Wang
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              Richard Theis
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                Created:
                Updated: