- awk sometimes formatted swapbase as floating point, which gpart
does not accept; force int.
- Fix typo in code for checking vm.max_swap_pages.
- While here, do not set kernel env if "gpart add" fails.
- Add "gpart show" before modification to verbose output.
Reported by: marklmi at yahoo dot com
Tested by: marklmi at yahoo dot com
When setting up carp tunnel, using a password consisting of only the
characters used as hexadecimal characters, i.e. abc-def, there will be
an infinite loop in the shell function ifalias_af_common_handler().
To circumvent this we test for " pass ".
PR: 268378
Reported by: jyoung15@gmail.com
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37748
"[[:space:]]" is easier to read than "\ " and is conisitent with
clone_up().
Reported by: eugen
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D37748
This new default-enabled rc will generate a /etc/machine-id file if it
does not exist, and pre-fill it with a newly generated UUID of version 4
[2].
The file is generated in /var/db/machine-id and symlinked to
/etc/machine-id to allow for read-only root partitions.
This file is amongst other things used by libraries like GLib.
Bump FreeBSD version 1400076 to be able to easily add support for older
version of FreeBSD via a package.
[1] Linux machine-id(5): https://www.man7.org/linux/man-pages/man5/machine-id.5.html
[2] f176fe8e7f
Approved by: bapt
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37722
Add new growfs_swap_size variable with a default value of the empty
string, along with comments on other settings. Used by the growfs
script.
Differential Revision: https://reviews.freebsd.org/D37464
The growfs_fstab script is a helper for the growfs script to add any
new swap partition to /etc/fstab on first boot. If growfs adds a
swap partition, it sets growfs_swap_pdev in the kenv. In this case,
after the root file system is read/write, if there is no swap partition
in the fstab, growfs_fstab adds growfs_swap as a swap partition to the
fstab. Also, it runs dumpon to add the swap partition (as this
happened earlier in the startup sequence).
Discussed with: cperciva
Differential Revision: https://reviews.freebsd.org/D37463
Add the ability to create a swap partition in the course of growing
the root file system on first boot, enabling by default. The default
rules are: add swap if the disk is at least 15 GB (decimal), and the
existing root is less than 40% of the disk. The default size is 10%
of the disk, but is limited by the memory size. The limit is twice
memory size up to 4 GB, 8 GB up to 8 GB memory, and memory size over
8 GB memory. Swap size is clamped at vm.swap_maxpages/2 as well.
The new swap partition is labeled as "growfs_swap".
The default behavior can be overridden by setting growfs_swap_size in
/etc/rc.conf or in the kernel environment, with kenv taking priority.
A value of 0 inhibits the addition of swap, an empty value specifies
the default, and other values indicate a swap size in bytes.
By default, addition of swap is inhibited if a swap partition is found
in the output of the sysctl kern.geom.conftxt before the current root
partition, usually meaning that there is another disk present.
Swap space is not added if one is already present in /etc/fstab.
The root partition is read-only when growfs runs, so /etc/fstab can
not be modified. That step is handled by a new growfs_fstab script,
added in a separate commit. Set the value "growfs_swap_pdev" in kenv
to indicate that this should be done, as well as for internal use.
There is optional verbose output meant for debugging; it can only be
enabled by modifying the script (in two places, for sh and awk).
This should be removed before release, after testing on -current.
Discussed with: cperciva
Reviewed by: imp (previous version)
Differential Revision: https://reviews.freebsd.org/D37462
The NONE parameter has been deprecated for more than 20 years
but was never removed, its useful to simplify the sendmail
management.
This reverts commit 7cadc52638.
As PF now also supports dummynet but can not configure it on its own,
the service which configures pipes, queues and schedulers is needed.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D37451
othermta (along with mta_start_script configuration entry in rc.conf)
was a mechanism used to be able to run another mta than sendmail(8) before
"rcng" time 20 years ago.
othermta has not been used since.
dma accepts mail from a local Mail User Agent (MUA) and delivers it
locally or to a smarthost for delivery. dma does not accept inbound
mail (i.e., it does not listen on port 25) and is not intended to
provide the same functionality as a full MTA like postfix or sendmail.
It is intended for use cases such as delivering cron(8) mail. which
is the default configuration and usage of sendmail in the default
setup of the base system.
In order to switch the default from sendmail to dma, we teach
mailwrapper to fallback on dma directly if the mailer.conf file cannot
be opened.
We install by default a mailer.conf file which points at dma
We install a mailer.conf file for sendmail in the examples.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D37035
If a zpool is created by makefs(8), its version is 5000, i.e., all
feature flags are off. Introduce an rc script to run `zpool upgrade`
over the assigned zpools on the first boot. This is useful to the
ZFS based VM images built from release(7).
Reviewed by: imp, markj, mav
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37282
The "shutdown" keyword invokes rcorder with the -k flag, for rc scripts
with the keyword at shutdown.
Reported by: bdrewery
Fixes: 27b9777c28
MFC after: 3 days
Differential Revision:
Users with a tmpfs /var/run will lose the directory tree state of
/var/run at reboot. This rc script will optionally (by default)
capture the state of the directory structure in /var/run prior to
shutdown and recreate it at system boot.
Alternatively a user can save the state of the /var/run directories
manually using service var_run save and disable the autosaving of
/var/run state using the var_run_autosave variable, for those
paranoid SSD users.
PR: 259585, 259699
Reported by: freebsd@walstatt-de.de,
Reviewed by: philip, gbe (previous version)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D36386
Certain configurations need to use a different path for pidfile.
Allow rc.conf to overwrite it.
Reviewed by: cy, 0mp
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D36141
None of tools working with login classes change umask(1)
and we had no ways to specify non-default umask for a service
not touching its startup script. This change makes in possible.
Some file-sharing services that create new files may benefit from it.
Differential: https://reviews.freebsd.org/D36309
MFC-after: 3 days
Run a service-based setup script before running the start command.
Useful for automatic configuration file generation.
Reviewed by: https://reviews.freebsd.org/D36006
The first time a FreeBSD system boots, it obtains a hostuuid and hostid
from the smbios.system.uuid kernel environment variable. If this value
is found to be invalid, a warning is printed and the boot pauses for
two seconds to give the user a chance to read it.
If the FreeBSD kernel is launched directly in a virtual machine rather
than via the FreeBSD boot loader, the smbios.system.uuid environment
variable might not be set; in this case, there's no need to alert the
user and delay the boot process since the lack of a "hardware" uuid is
entirely expected.
Distinguish between the cases of "invalid UUID" and "no UUID", warning
and delaying the boot only in the former case. In both cases we still
generate a random UUID in software.
Reviewed by: delphij
Sponsored by: https://www.patreon.com/cperciva
Differential Revision: https://reviews.freebsd.org/D36185
This change adds 2 tests to make sure that the *_oomprotect variable
sets the protection against OOM killer properly within rc(8) scripts.
This is also adding the first tests for the rc(8) framework. More tests
will be added as we go.
PR: 256148
Approved by: des
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D35745
The rc(8) framework support protecting services from OOM killer.
The current implementation applies the protection after the service has
already started. This works fine if only the main process is to be
protected (*_oomprotect=yes). However, the current implementation fails
to protect existing children when children are also to be protected
(*_oomprotect=all). This patch fixes that.
Note: it is not easy to apply the protectoin earlier because we want to
support both the services which use the "command" variable and those
that use the "start_cmd" variable.
PR: 256148
Approved by: adrian, osogbo
Tested by: Jamie Landeg-Jones <jamie@catflap.org>
Fixes: 3bead71e95 - Add a global option where we can protect
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D35747
The mountd script in rc.d sets vfs.nfsd.server_max_nfsvers correctly
when it is run at system startup, relying on the kernel default.
However, if NFSv4 was enabled in /etc/rc.conf later, and the script
was re-run to restart mountd, the sysctl was still set to 3.
Set the sysctl to the right value in all cases.
Reviewed by: rmacklem
MFC after: 1 week
ntpd does not always gracefully handle clock steps during resume.
This is probably most useful in conjunction with
ntpd_sync_on_start=YES which will work around any clock skew while
suspended.
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D35479
bapt@ had discovered a noticeable boot improvement without the sleep.
Without the sleep does not affect warm or cold boot however a
service netif restart may cause dhclient to spend a few extra seconds
to rerequest the DHCP request.
Reported by: bapt
Reviewed by: bapt
MFC after: 2 months
Differential Revision: https://reviews.freebsd.org/D35457
If one boots up multiple copies of a template VM image containing a
zpool, the pool GUIDs will be identical, making it impossible to, e.g.,
share datasets between them.
This diff introduces a simple workaround for the problem: one can use
the script to, upon first boot, assign a new GUID to one or more zpools.
This will be useful when building ZFS-based VM images from release(7).
Reviewed by: mav, allanjude, asomers
Reviewed by: Pau Amma (docs)
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35336
When no interface is specified results in a syntax error in the rc
script. Only execute poststart when an interface has been specified.
PR: 263358
Submitted by: markj
Reported by: Joshua Kinard <freebsd@kumba.dev>
Fixes: 0da2c91e64
MFC after: 3 days
The zfskeys service script starts before the zfs service script, so that
dataset decryption keys are available when `zfs mount -a` is run. One of
the potential edge cases of this design is that if a key is stored on
ZFS it won't be loaded until `zfs mount -a` is issued.
In order to address that let's try to load the additional keys and mount
related ZFS datasets after the zfs script finishes its standard mounting
procedure.
PR: 262468
Reported by: Graham Perrin <grahamperrin@gmail.com>
Reviewed by: allanjude
Approved by: allanjude (src)
Fixes: 33ff39796f Add zfskeys rc.d script for auto-loading encryption keys
MFC after: 3 days
Sponsored by: Modirum
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D34601
By rc.conf(5), setting rc_startmsgs="NO" should silence start messages.
Fix a few rc scripts by using startmsg.
PR: 255207
Reported by: Jose Luis Duran <jlduran@gmail.com>
Reviewed by: imp, 0mp
Approved by: imp (src)
Differential Revision: https://reviews.freebsd.org/D34514
startmsg is a new rc.subr(8) function function to be used instead of
echo(1) when for boot messages. It replaces the often forgotten
check_startmsgs && echo ...
with
startmsg ...
No functional change intended.
I adjusted the commit message and did some final clean-ups of the patch
before committing.
PR: 255207
Reported by: Jose Luis Duran <jlduran@gmail.com>
Reviewed by: imp, 0mp
Approved by: imp (src)
Differential Revision: https://reviews.freebsd.org/D34514
/etc/rc.d/dumpon runs before /etc/rc.d/swap. When encrypted swap is in
use the .eli or .bde device will not exist at the time dumpon runs.
Even if this is addressed it does not make sense to dump core to
encrypted swap, as the encryption key will not be available after
reboot rendering the dump useless. Thus, for the case that dumpdev=AUTO
and encrypted swap is in use, strip the extension and use the underlying
device.
Emit a warning if we are using the underlying device and the user has not
configured dump encryption, so that the user knows that the will not be
encrypted.
PR: 238301
Reported by: Ivan Rozhuk
Reviewed by: jilles
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34474
- Use the standard *_flags variable for additional flags.
- Style: do not create unnecessary variables
- Do not set the defaults in the service script. This is what
/etc/defaults/rc.conf is for.
- Do not set additional flags via commands_args. ggated_flags are
already included in the final invocation. See rc.subr(8) for details.
- Document the meaning of ggated_config in /etc/defaults/rc.conf.
Approved by: eugen (src)
Fixes: c068632981 Add ggated rc script
Differential Revision: https://reviews.freebsd.org/D34439
When enabled, have the framework use the boottrace(8) utility to execute
each rc script, generating trace entries for the entire suite of
scripts.
Reviewed by: 0mp (slightly earlier version)
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D31930
Arno Tuber reported via email that he needed to restart the gssd daemon
after booting, to get his Kerberized NFS mount to work.
Without this patch, rcorder shows that the gssd starts before NETWORKING
and kdc. The gssd will need NETWORKING to connect to the KDC and, if
the kdc is running on the same system, it does not make sense to start it
before the kdc. This fixed the problem for Arno.
While here, I also added a "# BEFORE: mountcritremote".
It does not affect ordering at this time, but I felt
it should be added, since the gssd needs to be running
when remote NFS mounts are done.
PR: 261939
Reported by: anothatuber@gmail.com
Tested by: anothatuber@gmail.com
Reviewed by: rew
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D34265
NanoBSD or, more generally, systems with root_rw_mount="NO" are not able
to remove the firstboot_sentinel file, typically /firstboot, because the
logic in /etc/rc is currently inverted.
When checkyesno root_rw_mount tests on a read-only file system, the
return is 1, hence avoiding the option to mount the system read-write.
Restore the ability to remove the firstboot_sentinel file on read-only
mounted file systems.
This change was introduced in 40adda8665, and partially fixed in
1ce07411fa.
Differential Revision: https://reviews.freebsd.org/D34166
