Completed pods in Openshift cluster not releasing IP addresses and results in err: range is full unless manually deleted

Solution Verified - Updated -

Issue

  • Completed pods in Openshift cluster not releasing IP addresses and results in err: the range is full unless manually deleted
  • New pods are unable to deploy due to a lack of IP addresses as completed pods are not releasing their IP addresses.

Environment

  • Red Hat OpenShift Container Platform
    • 4.X
  • Container Network Interface (CNI) network provider
    • OVNKubernetes

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