Unable to take the Central DB backup

Solution Verified - Updated -

Issue

  • Unable to take the Central DB backup in RHACS due to below error:

    Error: rpc error: code = Unavailable desc = connection error: desc = "transport: authentication handshake failed: dial tcp 127.0.0.1:8443: connect: connection refused"

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • Red Hat Advanced Cluster Security for Kubernetes (RHACS)
    • 4

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