SSSD fails to get sudo records from LDAP Server

Solution Verified - Updated -

Issue

  • SSSD fails to get sudo records from LDAP Server
(Wed Aug 28 00:16:46 2013) [sssd[be[LDAP]]] [sdap_sudo_get_hostnames_done] (0x0040): Could not resolve fqdn for this machine, error [5]: Input/output error, resolver returned: [11]: Could not contact DNS servers
(Wed Aug 28 00:16:46 2013) [sssd[be[LDAP]]] [sdap_sudo_get_hostinfo_done] (0x0020): Unable to retrieve hostnames [5]: Input/output error
(Wed Aug 28 00:16:46 2013) [sssd[be[LDAP]]] [sdap_sudo_get_hostinfo_done] (0x0020): Unable to retrieve host information - (host filter will be disabled) [5]: Input/output error

Environment

  • Red Hat Enterprise Linux 6.4 or above
  • Sudo records in LDAP server
  • SSSD

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