Bug 1382602

master: b9e155da725e711ab306ca8a96e3ba6fbda41a3a

Versions:
==========
Red Hat Enterprise Linux Server release 7.4 Beta (Maipo)
libsss_autofs-1.15.2-26.el7.x86_64
sssd-common-1.15.2-26.el7.x86_64
sssd-dbus-1.15.2-26.el7.x86_64
python-sssdconfig-1.15.2-26.el7.noarch
sssd-ipa-1.15.2-26.el7.x86_64
sssd-kcm-1.15.2-26.el7.x86_64
sssd-common-pac-1.15.2-26.el7.x86_64
sssd-ldap-1.15.2-26.el7.x86_64
sssd-1.15.2-26.el7.x86_64
sssd-client-1.15.2-26.el7.x86_64
sssd-krb5-common-1.15.2-26.el7.x86_64
sssd-krb5-1.15.2-26.el7.x86_64
sssd-ad-1.15.2-26.el7.x86_64


Steps:
1. Join system to 2012 AD 
realm join CENTAUR.TEST --client-software=sssd --server-software=active-directory --membership-software=adcli -v


2. Set autofs provider to AD
[sssd]
config_file_version = 2
domains = CENTAUR.TEST
services = nss, pam, autofs
debug_level = 9

[domain/CENTAUR.TEST]
id_provider = ad
auth_provider = ad
access_provider = ad
autofs_provider = ad
fallback_homedir = /home/%d/%u
use_fully_qualified_names = True
debug_level = 9

3. Modify /etc/nsswitch.conf to get automount maps from sss backend

automount:  files sss
aliases:    files nisplus
sudoers:    files 


4. Start sssd service

root     15799     1  0 17:30 ?        00:00:00 /usr/sbin/sssd -i -f
root     15800 15799  1 17:30 ?        00:00:03 /usr/libexec/sssd/sssd_be --domain CENTAUR.TEST --uid 0 --gid 0 --debug-to-files
root     15801 15799  0 17:30 ?        00:00:00 /usr/libexec/sssd/sssd_nss --uid 0 --gid 0 --debug-to-files
root     15802 15799  0 17:30 ?        00:00:00 /usr/libexec/sssd/sssd_pam --uid 0 --gid 0 --debug-to-files
root     15803 15799  0 17:30 ?        00:00:00 /usr/libexec/sssd/sssd_autofs --uid 0 --gid 0 --debug-to-files


5. Make sssd offline
pkill -USR1 sssd

(Wed May 10 17:30:48 2017) [sssd] [signal_offline] (0x2000): Signaling providers to go offline immediately.
(Wed May 10 17:30:48 2017) [sssd] [sbus_add_timeout] (0x2000): 0x7f87441ff3a0
(Wed May 10 17:30:48 2017) [sssd] [sbus_remove_timeout] (0x2000): 0x7f87441ff3a0
(Wed May 10 17:30:48 2017) [sssd] [sbus_dispatch] (0x4000): dbus conn: 0x7f87441f3c20
(Wed May 10 17:30:48 2017) [sssd] [sbus_dispatch] (0x4000): Dispatching.


6. Run automount -m
[root@idm1 sssd]# automount  -m

autofs dump map information
===========================

global options: none configured

Mount point: /misc

source(s):

  instance type(s): file 
  map: /etc/auto.misc

  cd | -fstype=iso9660,ro,nosuid,nodev  :/dev/cdrom


Mount point: /net

source(s):

  type: hosts

  idm2.example.test | (null)
  client1.example.test | (null)
  srv1.centaur.test | (null)
  idm1.example.test | (null)
  localhost | (null)


Mount point: /home

source(s):
100000000|lookup_read_map: lookup(sss): getautomntent_r: No such file or directory

  instance type(s): sss 
  map: auto.home

  no keys found in map


Mount point: /-

source(s):

  instance type(s): sss 
  map: auto.direct

  /export | -fstype=nfs,rw idm2.example.test:/export


7. Access nfs share.

[root@idm1 sssd]# ls -l /export/nfs-test 
-rw-r--r--. 1 root root 0 May 10 17:29 /export/nfs-test

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2017:2294