Description

It was found that the argument --service-account-private-key-file in the Controller Manager configuration file is not set as appropriate. This argument should refer to the the private key file so the key could be rotated as needed.

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  Recommended Mitigation

  It is recommended to edit the Controller Manager configuration file on the master node and set the name of the private key file as a parameter to the --service-account-private-key-file argument.