LokiStack deployment fails with duplicated mapping key in RHOCP 4

Solution Verified - Updated -

Issue

  • While creating the LokiStack Custom Resource (CR) in the openshift-logging namespace, as outlined in the section Example LokiStack CR with node selectors and tolerations, the following error occurs:

    An error occurred
Error parsing YAML: YAMLException: duplicated mapping key at line XX, column -XXX:
nodeSelector:
tolerations:

Environment

  • Red Hat OpenShift Container Platform
    • 4
  • Red Hat OpenShift Logging (RHOL)
    • 5, 6
  • LokiStack

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