support/nfsidmap/idmapd.conf

[General]
#Verbosity = 0
# The following should be set to the local NFSv4 domain name
# The default is the host's DNS domain name.
#Domain = local.domain.edu

# In multi-domain environments, some NFS servers will append the identity
# management domain to the owner and owner_group in lieu of a true NFSv4
# domain.  This option can facilitate lookups in such environments.  If
# set to a value other than "none", the nsswitch  plugin will first pass
# the name to the password/group lookup function without stripping the
# domain off.  If that mapping fails then the plugin will try again using
# the old method (comparing the domain in the string to the Domain value,
# stripping it if it matches, and passing the resulting short name to the
# lookup function).  Valid values are "user", "group", "both", and
# "none".  The default is "none".
#No-Strip = none

# Winbind has a quirk whereby doing a group lookup in UPN format
# (e.g. staff@americas.example.com) will cause the group to be
# displayed prefixed with the full domain in uppercase
# (e.g. AMERICAS.EXAMPLE.COM\staff) instead of in the familiar netbios
# name format (e.g. AMERICAS\staff).  Setting this option to true
# causes the name to be reformatted before passing it to the group
# lookup function in order to work around this.  This setting is
# ignored unless No-Strip is set to either "both" or "group".
# The default is "false".
#Reformat-Group = false

# The following is a comma-separated list of Kerberos realm
# names that should be considered to be equivalent to the
# local realm, such that <user>@REALM.A can be assumed to
# be the same user as <user>@REALM.B
# If not specified, the default local realm is the domain name,
# which defaults to the host's DNS domain name,
# translated to upper-case.
# Note that if this value is specified, the local realm name
# must be included in the list!
#Local-Realms = 

[Mapping]

#Nobody-User = nobody
#Nobody-Group = nobody

[Translation]

# Translation Method is an comma-separated, ordered list of
# translation methods that can be used.  Distributed methods
# include "nsswitch", "umich_ldap", and "static".  Each method
# is a dynamically loadable plugin library.
# New methods may be defined and inserted in the list.
# The default is "nsswitch".
#Method = nsswitch

# Optional.  This is a comma-separated, ordered list of
# translation methods to be used for translating GSS
# authenticated names to ids.
# If this option is omitted, the same methods as those
# specified in "Method" are used.
#GSS-Methods = <alternate method list for translating GSS names>
 
#-------------------------------------------------------------------#
# The following are used only for the "static" Translation Method.
#-------------------------------------------------------------------#
[Static]

# A "static" list of GSS-Authenticated names to
# local user name mappings

#someuser@REALM = localuser


#-------------------------------------------------------------------#
# The following are used only for the "umich_ldap" Translation Method.
#-------------------------------------------------------------------#

[UMICH_SCHEMA]

# server information (REQUIRED)
LDAP_server = ldap-server.local.domain.edu

# the default search base (REQUIRED)
LDAP_base = dc=local,dc=domain,dc=edu

#-----------------------------------------------------------#
# The remaining options have defaults (as shown)
# and are therefore not required.
#-----------------------------------------------------------#

# whether or not to perform canonicalization on the
# name given as LDAP_server
#LDAP_canonicalize_name = true

# absolute search base for (people) accounts
#LDAP_people_base = <LDAP_base>

# absolute search base for groups
#LDAP_group_base = <LDAP_base>

# Whether to follow ldap referrals
#LDAP_follow_referrals = true

# Set to true to enable SSL - anything else is not enabled
#LDAP_use_ssl = false

# Controls the LDAP server certificate validation behavior
# It can take the same values as ldap.conf(5)'s TLS_REQCERT
# tunable
#LDAP_tls_reqcert = "hard"

# Location of CA certificate, mandatory if LDAP_tls_reqcert
# is not set to "never"
#LDAP_ca_cert = /etc/ldapca.cert

# SASL mechanism to use while binding to LDAP
#LDAP_sasl_mech = <SASL mech>

# SASL realm to be used for SASL auth
#LDAP_sasl_realm = <SASL realm>

# Authentication identity to be used for SASL auth
#LDAP_sasl_authcid = <SASL authcid>

# Authorization identity for SASL auth
#LDAP_sasl_authzid = <SASL authzid>

# Cyrus SASL security properties
#LDAP_sasl_secprops = <secprops>

# Specifies whether the LDAP server hostname should be canonicalised.
# If set to yes LDAP lib with do a reverse hostname lookup.
# If this is not set the LDAP library's default will be used.
#LDAP_sasl_canonicalize <yes | no>

# Specifies the kerberos ticket cache to be used
#LDAP_sasl_krb5_ccname = <kerberos ticket cache>

# Objectclass mapping information

# Mapping for the person (account) object class
#NFSv4_person_objectclass = NFSv4RemotePerson

# Mapping for the nfsv4name attribute the person object
#NFSv4_name_attr = NFSv4Name

# Mapping for the UID number
#NFSv4_uid_attr = UIDNumber

# Mapping for the GSSAPI Principal name
#GSS_principal_attr = GSSAuthName

# Mapping for the account name attribute (usually uid)
# The value for this attribute must match the value of 
# the group member attribute - NFSv4_member_attr
#NFSv4_acctname_attr = uid

# Mapping for the group object class
#NFSv4_group_objectclass = NFSv4RemoteGroup

# Mapping for the GID attribute
#NFSv4_gid_attr = GIDNumber

# Mapping for the Group NFSv4 name
#NFSv4_group_attr = NFSv4Name

# Mapping for the Group member attribute (usually memberUID)
# The value of this attribute must match the value of NFSv4_acctname_attr
#NFSv4_member_attr = memberUID