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Dell PowerProtect Data Manager Appliance 5.12.0.1 Kubernetes User Guide

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Data protection operations for high availability Kubernetes cluster might fail when API server not configured to send ROOT certificate

If the Kubernetes cluster is set up in high availability mode and the Kubernetes API server is not configured to send the ROOT certificate as part of the TLS communication setup, backup and restore operations might fail with the following error:

javax.net.ssl.SSLHandshakeExcept ion: sun.security.validator.Validator Exception: PKIX path building failed: sun.security.provider.certpath.S unCertPathBuilderException: unable to find valid certification path to requested target

To resolve the error, perform the following steps:

  1. In the PowerProtect Data Manager Appliance UI, go to Infastructure > Asset Sources.
  2. Under the Kubernetes tab, select the Kubernetes cluster asset source and click Edit.
  3. Expand Advanced Options, and then copy the text of the root certificate (in Base64 format) into the Root Certificate box.
  4. Click Save.

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