PodDisruptionBudgetAtLimit Warning alert when deployment replica count is zero

Solution Verified - Updated -

Issue

  • Alert should not be triggered while deployment replica count is set to zero:
NAME    READY   UP-TO-DATE   AVAILABLE   AGE
httpd   0/0     0            0           26s
  • Unexpected PodDisruptionBudgetAtLimit alert.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.x

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