When OpenShift servers received new krb5.keytab it updated DNS records with OCP internal IPs

Solution Verified - Updated -

Issue

  • Kerberos/SSSD updated DNS with records
  • Is there a configuration that will block SSSD from updating dns?
  • When OCP masters got new keytab files they automatically updated the Masters DNS A records with internal ip addresses
  • When servers received new krb5.keytab it updated DNS records with OCP internal IPs

Environment

  • Red Hat OpenShift Container Platform
    • 3.x

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