[RHOCP 4.x] Service URL resolution is failing from coredns

Solution Verified - Updated -


  • DNS resolution is Failing.
  • Getting DNS resolution fail for the MongoDB stateful sets.
  • Bootstrap node from MongoDB is not able to resolve the DNS.
2021/06/14 13:27:38 lookup mongodb-replicaset on no such host


  • Red Hat OpenShift Container Platform (RHOCP) v4.6.31

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