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The two needed upstream commits: commit 076dd803330d93819c6e7862f515a8fa3997a83b Author: Henrique Martins <linux@martins.cc> Date: Tue Nov 4 15:12:16 2014 -0500 exportfs: changes handling of unresolvable entries commit 612581573ba104404b86242ca35c2ff35abd5e72 Author: Rinku Kothiya <rkothiya@redhat.com> Date: Sat Jan 16 12:19:40 2016 -0500 Set right error after getaddrinfo fails
Reproduced in latest RHEL-7.2 with nfs-utils-1.3.0-0.21.el7. Will generate automatic case later. [root@hp-dl380pg8-01 ~]# cat /etc/exports /export_test *(rw,sync,no_root_squash) /mnt non-exist.com(rw,sync,no_root_squash) [root@hp-dl380pg8-01 ~]# service nfs restart Redirecting to /bin/systemctl restart nfs.service Job for nfs-server.service failed because the control process exited with error code. See "systemctl status nfs-server.service" and "journalctl -xe" for details. [root@hp-dl380pg8-01 ~]# echo $? 1 [root@hp-dl380pg8-01 ~]# service nfs status -l Redirecting to /bin/systemctl status -l nfs.service ● nfs-server.service - NFS server and services Loaded: loaded (/usr/lib/systemd/system/nfs-server.service; disabled; vendor preset: disabled) Active: failed (Result: exit-code) since Mon 2016-02-15 10:58:22 CST; 40s ago Process: 15403 ExecStopPost=/usr/sbin/exportfs -f (code=exited, status=0/SUCCESS) Process: 15400 ExecStopPost=/usr/sbin/exportfs -au (code=exited, status=0/SUCCESS) Process: 15398 ExecStop=/usr/sbin/rpc.nfsd 0 (code=exited, status=0/SUCCESS) Process: 15223 ExecStart=/usr/sbin/rpc.nfsd $RPCNFSDARGS (code=exited, status=0/SUCCESS) Process: 15443 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=1/FAILURE) Main PID: 15223 (code=exited, status=0/SUCCESS) Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com systemd[1]: Starting NFS server and services... Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com exportfs[15443]: exportfs: Failed to resolve non-exist.com Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com exportfs[15443]: exportfs: Failed to resolve non-exist.com Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com systemd[1]: nfs-server.service: control process exited, code=exited status=1 Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com systemd[1]: Failed to start NFS server and services. Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com systemd[1]: Unit nfs-server.service entered failed state. Feb 15 10:58:22 hp-dl380pg8-01.rhts.eng.pek2.redhat.com systemd[1]: nfs-server.service failed. [root@hp-dl380pg8-01 ~]# exportfs -v /export_test <world>(rw,wdelay,no_root_squash,no_subtree_check,sec=sys,rw,secure,no_root_squash,no_all_squash) [root@hp-dl380pg8-01 ~]# rpm -q nfs-utils nfs-utils-1.3.0-0.21.el7.x86_64 [root@hp-dl380pg8-01 ~]#
*** Bug 1314200 has been marked as a duplicate of this bug. ***
Move to VERIFIED according to comment 9. Will continue to run the automatic case in the future.
(In reply to Steve Dickson from comment #4) > The two needed upstream commits: > > commit 076dd803330d93819c6e7862f515a8fa3997a83b > Author: Henrique Martins <linux@martins.cc> > Date: Tue Nov 4 15:12:16 2014 -0500 > > exportfs: changes handling of unresolvable entries > Please NOTE this patch has introduced a regression. Already filed Bug 1340788 to trace it and will keep this one as VERIFIED. Just list the description of this regression following: Previously if there is nothing to export and execute "exportfs -a/-r", the Return Code is 0. But now it will emit an ERROR and return 1. Previously with nfs-utils-1.3.0-0.21.el7 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [root@hp-dl385pg8-08 ~]# ls /etc/exports.d/ [root@hp-dl385pg8-08 ~]# cat /etc/exports [root@hp-dl385pg8-08 ~]# exportfs -a [root@hp-dl385pg8-08 ~]# echo $? 0 [root@hp-dl385pg8-08 ~]# exportfs -r [root@hp-dl385pg8-08 ~]# echo $? 0 [root@hp-dl385pg8-08 ~]# exportfs -v [root@hp-dl385pg8-08 ~]# [root@hp-dl385pg8-08 ~]# rpm -q nfs-utils nfs-utils-1.3.0-0.21.el7.x86_64 [root@hp-dl385pg8-08 ~]# But now, with this version nfs-utils-1.3.0-0.24.el7 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [root@hp-dl385pg8-08 ~]# rpm -q nfs-utils nfs-utils-1.3.0-0.24.el7.x86_64 [root@hp-dl385pg8-08 ~]# exportfs -a exportfs: No file systems exported! <<<<<<<<<<<<<< [root@hp-dl385pg8-08 ~]# echo $? 1 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<< [root@hp-dl385pg8-08 ~]# exportfs -r exportfs: No file systems exported! <<<<<<<<<<<<<< [root@hp-dl385pg8-08 ~]# echo $? 1 <<<<<<<<<<<<<<<<<<<<<<<<<<<<<< [root@hp-dl385pg8-08 ~]# exportfs -v [root@hp-dl385pg8-08 ~]# And what's even worse, it return this ERROR even if using extra export.d files to export: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [root@hp-dl385pg8-08 ~]# echo "/tmp *(rw,no_root_squash)" > /etc/exports.d/test.exports [root@hp-dl385pg8-08 ~]# exportfs -a exportfs: No file systems exported! [root@hp-dl385pg8-08 ~]# echo $? 1 [root@hp-dl385pg8-08 ~]# exportfs -v /tmp <world>(rw,wdelay,no_root_squash,no_subtree_check,sec=sys,rw,secure,no_root_squash,no_all_squash) [root@hp-dl385pg8-08 ~]#
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://rhn.redhat.com/errata/RHBA-2016-2383.html
*** Bug 1395062 has been marked as a duplicate of this bug. ***