Migrating application using MTC between clusters from different cloud providers in RHOCP 4

Solution Verified - Updated -

Issue

  • How to migrate an application between cluster from two different cloud providers?

  • rsync pod is failing with following error:

    LOG3[ui]: Error resolving "vm-xxx-xx.apps.sa.base-domain": Neither nodename nor servname known (EAI_NONAME)

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.13
  • Red Hat OpenShift Container Platform on IBM Cloud (ROKS)
  • Red Hat OpenShift Service on AWS (ROSA)

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