A new option krb5_use_kdcinfo
    
    https://fedorahosted.org/sssd/ticket/1883
    
    The patch introduces a new Kerberos provider option called
    krb5_use_kdcinfo. The option is true by default in all providers. When
    set to false, the SSSD will not create krb5 info files that the locator
    plugin consumes and the user would have to set up the Kerberos options
    manually in krb5.conf