Fix another bug in 77e1ccbee3. $IFS
should be fully restored for its other users.
PR: 249192
Reported by: jkim
MFC after: 3 weeks
X-MFC with: 77e1ccbee3
77e1ccbee3 introduced a bug whereby
rc scripts in etc/rc.d and $local_startup failed to parse output
from called commands because IFS was set to " " instead of the
default " \t\n". This caused parsing of output that contains any
whitespace character, such as tabs and newlines, not matching just a
space to fail.
PR: 249192
MFC after: 3 weeks
X-MFC with: 77e1ccbee3
77e1ccbee3 introduced parallel execution
of rc. It separated groups with line feeds (\n) and elements within
groups using spaces. This is a natural separation due to rcorder
using spaces and lines to separate elements within groups with groups
of services separated by line feeds.
77e1ccbee3 parses the output from rcorder
by setting $IFS. However it failed to reset $IFS to default ' \t\n'
prior to calling find_local_scripts_new(), causing find_local_scripts_new()
to fail parsing $local_startup for site-specific local rc scripts, i.e.
${LOCALBASE}/etc/rc.d. This caused daemons from ports and packages such
as postfix, dovecot, nut, and others in ${LOCALBASE} not to be started.
PR: 249192
MFC after: 3 week
X-MFC with: 77e1ccbee3
- Upgrading from older FreeBSD versions can result in errors
- /var/run can be a tmpfs, and this should be handled correctly
Approved by: markj
Differential Revision: https://reviews.freebsd.org/D28843
MFC after: 2 weeks
As of ipfilter 5.1.2 the IPv4 and IPv6 rules tables have been merged.
The ipf(8) -6 option has been a NOP since then. Currently the additional
ipf -6 load statement in rc.d/ipfilter simply added the second ipfilter
rules file to the table already populated by the previous ipf command.
Plenty of time has passed since ipfilter 5.1.2 was imported. It is time to
remove the option from rc.conf and the rc script.
Differential Revision: https://reviews.freebsd.org/D28615
Fix e40787f900 to make libexec/rc/rc.d/linux retrieve the sysctl
after loading the kernel module which provides it, not before.
Reported By: jkim
Sponsored By: The FreeBSD Foundation
In /etc/rc.d/linux the mounting paths of procfs, sysfs and devfs
are hardcoded to "/compat/linux". Switching to the content of
compat.linux.emul_path sysctl would allow to switch linuxulator
to different place.
Submitted by: freebsdnewbie_freenet.de
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D27807
auditd creates a pidfile so we should use it for status checks.
This also seems to speed up the frequent onestatus checks used in
tests/sys/audit.
Reviewed By: asomers
Differential Revision: https://reviews.freebsd.org/D28389
In order to reduce the pre-requisites of this file, implement the
pattern matching and creation of a temporary test directory without
use of grep respectively mktemp.
The new version makes it possible to provide a writable /tmp in any
case and independently of other local or remote file systems (except /
and /dev) being mounted.
The use of "dd if=/dev/random" has the same dependency on /dev/random
being operational as the previous version that used "mktemp". If this
is found to be an issue on platforms that do not have gathered
sufficient entropy at the time when this scriot is run, I suggest to
replace the "dd" command with "ps lauxww" to get a somewhat random
test directory name.
Approved by: rgrimes, glebius, cy
MFC after: 4 weeks
Differential Revision: https://reviews.freebsd.org/D28209
depend on FILESYSTEMS run mktemp(1). For systems that have read-only
root this is broken until memory disk based /tmp is instantiated. At
least 'os-release' and 'motd' are subject to this problem.
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D28097
remote filesystems. Discussed this with Brooks and he can't find
evidence that provoked the change in 2005. If anything gets broken
I will fix it in a different way, not via rc sequence change.
Discussed with: brooks
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D28097
the following warning printed at boot time:
rcorder: requirement `ipfs' in file `/etc/rc.d/netif' has no providers.
Close that using BEFORE rather than REQUIRE for writing down
dependencies of optional components.
Although it is not often needed, the nfscbd(8) should be running when
NFSv4 mounts are done if callback functionality is required.
Callback functionality is required for the NFSv4 server to issue
delegations or pNFS layouts.
This patch adds nfscbd to the mountcritremote's REQUIRED line
to ensure it is started before NFS mounts specified in /etc/fstab
are done.
Reviewed by: 0mp
Differential Revision: https://reviews.freebsd.org/D27506
r366857 created a number of problems, tearing down interfaces too
early in shutdown. This resulted in:
- hung ssh sessions when shutting down or rebooting remotely using
shutdown (I've used exec shutdown, for years, as apposed to simply
shutdown).
- NFS mounted filesystems "disappear" prior to unmount.
- dhclient attached to a VLAN on an interface who's parent interface
has already shut down prints errors.
The path forward is to teach lagg(4) and vlan(4) about WOL.
PR: 251531, 251540
PR: 158734, 109980 are broken again
Reported by: jhb, emaste, jtl, Helge Oldach<freebsd_oldach.net>
Martin Birgmeier <d8zNeCFG_aon.at>
MFC after: Immediately
Discussion at: https://reviews.freebsd.org/D27459
Enable ND6_IFF_IFDISABLED when the interface is created in the
kernel before return to user space.
This avoids a race when an interface is create by a program which
also calls ifconfig IF inet6 -ifdisabled and races with the
devd -> /etc/pccard_ether -> .. netif start IF -> ifdisabled
calls (the devd/rc framework disabling IPv6 again after the program
had enabled it already).
In case the global net.inet6.ip6.accept_rtadv was turned on,
we also default to enabling IPv6 on the interfaces, rather than
disabling them.
PR: 248172
Reported by: Gert Doering (gert greenie.muc.de)
Reviewed by: glebius (, phk)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D27324
The problem is that zfs is asked to stop too early in the shutdown
sequence. Other services, such as syslog may still be running and have some
files open (e.g., under /var/log). This of course causes the messages like:
cannot unmount '/var/run': umount failed
cannot unmount '/var/log': umount failed
cannot unmount '/var': umount failed
cannot unmount '/usr/home': umount failed
cannot unmount '/usr': umount failed
cannot unmount '/': umount failed
For now, let's remove the shutdown KEYWORD from the zfs service, as people are
reporting problems in their setups:
https://lists.freebsd.org/pipermail/freebsd-current/2020-November/077559.html
In the future, we may think of stopping zfs on shutdown after all the other
services and just before init(8) exits. Another interesting option might be to
a new rcorder(8) KEYWORD like "shutdownjail", but this idea would need to be
discussed a bit.
Reported by: Johan Hendriks <joh.hendriks gmail.com>
Reported by: Yasuhiro KIMURA <yasu utahime.org>
Reported by: Tomoaki AOKI <junchoon dec.sakura.ne.jp>
Approved by: kevans (src)
MFC: 3 days
Differential Revision: https://reviews.freebsd.org/D27263
meowthink@gmail.com reported that the gssd daemon was not
starting, because /etc/rc.d/gssd was executed before his local
/usr file system was mounted.
He fixed the problem by adding mountcritlocal to the REQUIRED
line.
This fix seems safe and works for a separately mounted /usr file
system on a local disk.
The case of a separately mounted remote /usr file system (such as
NFS) is still broken, but there is no obvious solution for that.
Adding mountcritremote would fix the problem, but it would
cause a POLA violation, because all kerberized NFS mounts
in /etc/fstab would need the "late" option specified to work.
Submitted by: meowthink@gmail.com
Reported by: meowthink@gmail.com
Reviewed by: 0mp
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27203
r376026 added a new "-R" option to mountd, which tells it to
not support the Mount protocol (not used by NFSv4) and not
register with rpcbind.
Rpcbind is considered a security issue by some sites now.
This patch adds a new yes/no variable called nfsv4_server_only.
When that is set, make vfs.nfsd.server_min_vers=4 and set "=R"
for mountd.
Setting vfs.nfsd.server_min_vers=4 tells nfsd to not register with rpcbind.
While here, add a check for "load_kld nfsd" failing to nfsd.
Reviewed by: 0mp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D26938
The variable defaults to "/usr/local", unless sysctl returns some other
value for "user.localbase".
The value of user.localbase defaults to _PATH_LOCALBASE as defined in
paths.h and thus this commit has no immediate effect.
The purpose of this change is to make /etc/defaults/rc.conf automatically
use the value of _PATH_LOCALBASE when not set to the default value.
Reviewed by: imp, scottl
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D27014
The problem is that Without walling /etc/rc.d/zfs on shutdown, resources
associated with ZFS mounts are not freed and the jails will remain in dying
state. In addition, the dataset is now in a dangling state, as the jail it
is attached to is dying.
A known workaround for jails was to add the following lines
to /etc/jail.conf, to make sure that "service zfs stop" is run
when the jail is stopped:
exec.stop = "/bin/sh /etc/rc.shutdown";
exec.stop += "/usr/sbin/service zfs stop || /usr/bin/true";
While the workaround seems to be okay-ish for the jail situation, it is
still unclean. However, for physical hosts this may wreak havoc with the
pool if shared spares are used, as "zfs unshare" is never invoked on
shutdown.
PR: 147444
Submitted by: Markus Stoff <markus__stoffdv_at>
Reported by: Mykah <mburkhardt__exavault_com>
Reviewed by: cy
Approved by: cy (src)
MFC after: 1 week
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27039
This is especially important during shutdown because a child interface
of lagg with WOL enabled will not enable WOL at interface shutdown and
thus no WOL to wake up the device (and machine).
PR: 158734, 109980
Reported by: Antonio Huete Jimenez <tuxillo at quantumachine.net>
Marat N.Afanasyev <marat at zealot.ksu.ru>
reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D26797
When a system with pf_enable="YES" in /etc/rc.conf uses hostnames in
/etc/pf.conf, these hostnames cannot be resolved via external nameservers
because the default route is not yet set. This results in an empty
(all open) ruleset.
Since r195026 already put netif back to REQUIRE, this change does not affect
the issue that the firewall should rather have been setup before any
network traffic can occur.
PR: 211928
Submitted by: Robert Schulze
Reported by: Robert Schulze
Tested by: Mateusz Kwiatkowski
No objections from: kp
MFC after: 3 days
bootonce feature is temporary, one time boot, activated by
"bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag.
By default, the bootonce setting is reset on attempt to boot and the next
boot will use previously active BE.
By setting zfs_bootonce_activate="YES" in rc.conf, the bootonce BE will
be set permanently active.
bootonce dataset name is recorded in boot pool labels, bootenv area.
in case of nextboot, the nextboot_enable boolean variable is recorded in
freebsd:nvstore nvlist, also stored in boot pool label bootenv area.
On boot, the loader will process /boot/nextboot.conf if nextboot_enable
is "YES", and will set nextboot_enable to "NO", preventing /boot/nextboot.conf
processing on next boot.
bootonce and nextboot features are usable in both UEFI and BIOS boot.
To use bootonce/nextboot features, the boot loader needs to be updated on disk;
if loader.efi is stored on ESP, then ESP needs to be updated and
for BIOS boot, stage2 (zfsboot or gptzfsboot) needs to be updated
(gpart or other tools).
At this time, only lua loader is updated.
Sponsored by: Netflix, Klara Inc.
Differential Revision: https://reviews.freebsd.org/D25512
After OpenZFS import, zpool auto import behavior was moved to an
explicit "zpool import -a", and the zpool rc.d script was added
as a prerequisite of zvol.
However, in r299839, zvol was added as a prerequisite of dumpon,
making it to start very early and before all 'disks' providers.
At this time, dumping on a zvol is not supported, so remove this
requirement and make zpool depend on disks to allow zpool on
full disk encryption work.
Reviewed by: allanjude
Differential Revision: https://reviews.freebsd.org/D26333
prior to zvol and mountcritlocal resulting in ZVOLs (swap and
virtual machine UFS filesystems) being unavailable, leading to
boot failures.
We move the zpool import from zfs to a new zpool script, with the
-N option to avoid mounting datasets while making the ZPOOL's
datasets available for "legacy" mount (mountpoint=legacy) and ZVOLs
available for subsequent use for swap (in the zvol rc sript) or
for UFS or other filesystems in fstab(5), mounted by mountcritlocal.
Reviewed by: freqlabs (previous version)
Differential Revision: https://reviews.freebsd.org/D26185
The primary benefit is maintaining a completely shared
code base with the community allowing FreeBSD to receive
new features sooner and with less effort.
I would advise against doing 'zpool upgrade'
or creating indispensable pools using new
features until this change has had a month+
to soak.
Work on merging FreeBSD support in to what was
at the time "ZFS on Linux" began in August 2018.
I first publicly proposed transitioning FreeBSD
to (new) OpenZFS on December 18th, 2018. FreeBSD
support in OpenZFS was finally completed in December
2019. A CFT for downstreaming OpenZFS support in
to FreeBSD was first issued on July 8th. All issues
that were reported have been addressed or, for
a couple of less critical matters there are
pull requests in progress with OpenZFS. iXsystems
has tested and dogfooded extensively internally.
The TrueNAS 12 release is based on OpenZFS with
some additional features that have not yet made
it upstream.
Improvements include:
project quotas, encrypted datasets,
allocation classes, vectorized raidz,
vectorized checksums, various command line
improvements, zstd compression.
Thanks to those who have helped along the way:
Ryan Moeller, Allan Jude, Zack Welch, and many
others.
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D25872
are encountered at boot time:
rcorder: requirement `ipfs' in file `/etc/rc.d/netif' has no providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/netif' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/netwait' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/net_watchdog' has no
providers.
rcorder: requirement `ipfilter' in file `/etc/rc.d/securelevel' has no
providers.
Listing its own requrements in BEFORE rather than use REQUIRE of
non-optional scripts resolves this issue.
The issue was discovered and patched by glebius at Netflix.
Submitted by: glebius
Reported by: glebius
MFC after: 1 week
The space between words is already being echoed by the space between quoted strings:
% echo 'foo' 'bar'
foo bar
% echo 'foo' ' baz'
foo baz
Found in `ipfw` and `mountlate` messages.
PR: 247948
Submitted by: Jose Luis Duran <jlduran@gmail.com>
MFC after: 2 weeks
Sponsored by: Klara Inc.
This fixes Linux gettyname(3), with caveats (see PR).
PR: kern/240767
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D25558
aout support in ldconfig hasn't been required since FreeBSD 2.x.
Anyone still using FreeBSD 2 shared libraries can use a FreeBSD 2
ldconfig to generate aout ldconfig hints.
Reviewed by: dim, kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D24883
There are cases when gif_interfaces cannot be replaced
with cloned_interfaces, such as tunnels with external IPv6 addresses
and internal IPv4 or vice versa. Such configuration requires
extra invocation of ifconfig(8) and supported with gif_interfaces only.
MFC after: 1 week
Prior to this change, using lagg to aggregate wired and wireless networks
was broken in the (relatively common) case where wifi drivers + firmware
are loaded by devmatch, since the interface didn't exist at the time when
the lagg interface was being created.
Suggested by: imp
MFC after: 3 days
instead of MK_KERBEROS. The reason for this change is some users
prefer to build FreeBSD WITHOUT_KERBEROS, wanting to retain the
Kerberos rc scripts to start/stop MIT Kerberos or Heimdal from ports.
PR: 197337
Reported by: Adam McDougall <ebay at looksharp.net>
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D24252
The sshd service is using ssh-keygen to generate missing SSH keys.
If ssh-keygen is missing, it prints the following message:
> /etc/rc.d/sshd: WARNING: /usr/bin/ssh-keygen does not exist.
It makes sense when the key is not generated yet and
cannot be created because ssh-keygen is missing.
The problem is that even if the key is present on the host,
the sshd service would still warn about missing ssh-keygen
(even though it does not need it).
Reviewed by: emaste
Approved by: emaste (src)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D23911
