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zfs/contrib/dracut/90zfs/module-setup.sh.in

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bash scripts: use /usr/bin/env for bash shebangs Not all systems / distros have a `/bin/bash`, and these scripts are more difficult to run at development time. For example, my system is NixOS which doesn't have a /bin/bash. This is not a problem for NixOS building ZFS as a package: the build environment automatically replaces these shebangs with corrected paths. The problem is much more annoying at development time: either the scripts don't run, or I correct them for my local machine and deal with a perpetually dirty work tree. Before committing this patch I confirmed there are existing scripts which use `/usr/bin/env` to locate bash, so I am thinking this is a safe transformation. There are a handful of other shebangs in this repository which don't work on my system. This patch is useful on its own specifically for `commitcheck.sh`, otherwise I can't validate my commits before submission. Here are the remaining shebangs which NixOS systems won't have: 1274 #!/bin/ksh -p 91 #!/bin/ksh 89 #! /bin/ksh -p 2 #!/bin/sed -f 1 #!/usr/bin/perl -w 1 #!/usr/bin/ksh 1 #!/bin/nawk -f plus this which will create an invalid shebang in `tests/zfs-tests/tests/functional/mv_files/mv_files_common.kshlib`: echo "#!/bin/ksh" > $TEST_BASE_DIR/exitsZero.ksh I chose to leave those alone for now, and gauge the interest in this much smaller patch first. The fixes for these are easy enough by simply using `/usr/bin/env ksh`: 91 #!/bin/ksh 1 #!/usr/bin/ksh The fix for the other set is much trickier. Quoting the GNU coreutils manual: Most operating systems (e.g. GNU/Linux, BSDs) treat all text after the first space as a single argument. When using env in a script it is thus not possible to specify multiple arguments. and not all `env`'s support arguments. Mine (GNU Coreutils 8.31) does, though this feature is new since April 2018, GNU Coreutils 8.30: https://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=668306ed86c8c79b0af0db8b9c882654ebb66db2 and worse, requires the -S argument: -S, --split-string=S process and split S into separate arguments; used to pass multiple arguments on shebang lines Example: $ seq 1 2 | $(nix-build '<nixpkgs>' -A coreutils)/bin/env "sort -nr" /nix/[...]-coreutils-8.31/bin/env: ‘sort -nr’: No such file or directory /nix/[...]-coreutils-8.31/bin/env: use -[v]S to pass options in shebang lines $ seq 1 2 | $(nix-build '<nixpkgs>' -A coreutils)/bin/env "-S sort -nr" 2 1 GNU Coreutils says FreeBSD's `env` does, though I wonder if FreeBSD's would be unhappy with the `-S`: https://www.gnu.org/software/coreutils/manual/html_node/env-invocation.html#env-invocation BusyBox v1.30.1 does not, and does not have a `-S`-like option: $ seq 1 2 | $(nix-build '<nixpkgs>' -A busybox)/bin/env "sort -nr" env: can't execute 'sort -nr': No such file or directory Toybox 0.8.1 also does not, and also does not have a `-S` option: $ seq 1 2 | $(nix-build '<nixpkgs>' -A toybox)/bin/env "sort -nr" env: exec sort -nr: No such file or directory --- At any rate, if this patch merges and the remaining ~1,500 are updated, the much larger patch should probably include a checkstyle-like test asserting all new shebangs use `/usr/bin/env`. I also don't mind dealing with NixOS weirdness if the project would prefer that. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Ryan Moeller <ryan@iXsystems.com> Signed-off-by: Graham Christensen <graham@grahamc.com> Closes #9893
2020-02-10 21:13:46 +00:00
#!/usr/bin/env bash
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
check() {
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
# We depend on udev-rules being loaded
Refactor dracut module Provide '/lib/dracut-zfs-lib.sh' with utility functions. Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3109
2015-02-15 19:28:42 +00:00
[ "${1}" = "-d" ] && return 0
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
# Verify the zfs tool chain
cmd/zgenhostid: replace with simple c implementation It was discovered that dracut scripts and zgenhostid always generate little-endian /etc/hostid. This commit provides simple endianess-aware binary and updates the scripts to use it. New features include: -f flag to force overwrite. -o flag to write to different file (for dracut) accepting both 0x01234567 and 01234567 values as input Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Olaf Faaland <faaland1@llnl.gov> Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> Closes #10887 Closes #10925
2020-09-16 19:25:12 +00:00
for tool in "@bindir@/zgenhostid" "@sbindir@/zpool" "@sbindir@/zfs" "@mounthelperdir@/mount.zfs" ; do
A collection of dracut fixes - In older systems without sysroot.mount, import before dracut-mount, and re-enable old dracut mount hook - rootflags MUST be present even if the administrator neglected to specify it explicitly - Check that mount.zfs exists in sbindir - Remove awk and head as (now unused) requirements, add grep, and install the right mount.zfs - Eliminate one use of grep in Dracut - Use a more accurate grepping statement to identify zfsutil in rootflags - Ensure that pooldev is nonempty - Properly handle /dev/sd* devices and more - Use new -P to get list of zpool devices - Bail out of the generator when zfs:AUTO is on the root command line - Ignore errors from systemctl trying to load sysroot.mount, we only care about the output - Determine which one is the correct initqueuedir at run time. - Add a compatibility getargbool for our detection / setup script. - Update dracut .gitignore files Signed-off-by: <Matthew Thode mthode@mthode.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4558 Closes #4562
2016-04-24 11:35:44 +00:00
test -x "$tool" || return 1
done
# Verify grep exists
which grep >/dev/null 2>&1 || return 1
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
return 0
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
}
depends() {
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
echo udev-rules
return 0
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
}
installkernel() {
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
instmods zfs
instmods zcommon
instmods znvpair
instmods zavl
instmods zunicode
OpenZFS 7431 - ZFS Channel Programs Authored by: Chris Williamson <chris.williamson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Ported-by: Don Brady <don.brady@delphix.com> Ported-by: John Kennedy <john.kennedy@delphix.com> OpenZFS-issue: https://www.illumos.org/issues/7431 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dfc11533 Porting Notes: * The CLI long option arguments for '-t' and '-m' don't parse on linux * Switched from kmem_alloc to vmem_alloc in zcp_lua_alloc * Lua implementation is built as its own module (zlua.ko) * Lua headers consumed directly by zfs code moved to 'include/sys/lua/' * There is no native setjmp/longjump available in stock Linux kernel. Brought over implementations from illumos and FreeBSD * The get_temporary_prop() was adapted due to VFS platform differences * Use of inline functions in lua parser to reduce stack usage per C call * Skip some ZFS Test Suite ZCP tests on sparc64 to avoid stack overflow
2018-02-08 16:16:23 +00:00
instmods zlua
Encryption patch follow-up * PBKDF2 implementation changed to OpenSSL implementation. * HKDF implementation moved to its own file and tests added to ensure correctness. * Removed libzfs's now unnecessary dependency on libzpool and libicp. * Ztest can now create and test encrypted datasets. This is currently disabled until issue #6526 is resolved, but otherwise functions as advertised. * Several small bug fixes discovered after enabling ztest to run on encrypted datasets. * Fixed coverity defects added by the encryption patch. * Updated man pages for encrypted send / receive behavior. * Fixed a bug where encrypted datasets could receive DRR_WRITE_EMBEDDED records. * Minor code cleanups / consolidation. Signed-off-by: Tom Caputi <tcaputi@datto.com>
2017-09-12 20:15:11 +00:00
instmods icp
Soft to hard tabs For consistency with the upstream sources and the rest of the project use hard instead of soft tabs. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-24 20:46:16 +00:00
instmods spl
instmods zlib_deflate
instmods zlib_inflate
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
}
install() {
Make dracut module-setup.sh an autoconf config file This ensures that module-setup.sh script will always be able to install the required dracut components regardless of how the zfs package was configured. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-08-09 21:39:47 +00:00
inst_rules @udevruledir@/90-zfs.rules
Refresh dracut module setup 60-zpool.rules was retired some time ago in favor of 69-vdev.rules. Additionally, there is no guarentee a zpool.cache file exists so only install it conditionally upon its existance. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-03-20 18:25:50 +00:00
inst_rules @udevruledir@/69-vdev.rules
Make dracut module-setup.sh an autoconf config file This ensures that module-setup.sh script will always be able to install the required dracut components regardless of how the zfs package was configured. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-08-09 21:39:47 +00:00
inst_rules @udevruledir@/60-zvol.rules
A collection of dracut fixes - In older systems without sysroot.mount, import before dracut-mount, and re-enable old dracut mount hook - rootflags MUST be present even if the administrator neglected to specify it explicitly - Check that mount.zfs exists in sbindir - Remove awk and head as (now unused) requirements, add grep, and install the right mount.zfs - Eliminate one use of grep in Dracut - Use a more accurate grepping statement to identify zfsutil in rootflags - Ensure that pooldev is nonempty - Properly handle /dev/sd* devices and more - Use new -P to get list of zpool devices - Bail out of the generator when zfs:AUTO is on the root command line - Ignore errors from systemctl trying to load sysroot.mount, we only care about the output - Determine which one is the correct initqueuedir at run time. - Add a compatibility getargbool for our detection / setup script. - Update dracut .gitignore files Signed-off-by: <Matthew Thode mthode@mthode.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4558 Closes #4562
2016-04-24 11:35:44 +00:00
dracut_install hostid
dracut_install grep
cmd/zgenhostid: replace with simple c implementation It was discovered that dracut scripts and zgenhostid always generate little-endian /etc/hostid. This commit provides simple endianess-aware binary and updates the scripts to use it. New features include: -f flag to force overwrite. -o flag to write to different file (for dracut) accepting both 0x01234567 and 01234567 values as input Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Olaf Faaland <faaland1@llnl.gov> Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> Closes #10887 Closes #10925
2020-09-16 19:25:12 +00:00
dracut_install @bindir@/zgenhostid
Make dracut module-setup.sh an autoconf config file This ensures that module-setup.sh script will always be able to install the required dracut components regardless of how the zfs package was configured. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-08-09 21:39:47 +00:00
dracut_install @sbindir@/zfs
dracut_install @sbindir@/zpool
Fix regression that broke dracut initramfs generation Based upon @ryao's initial fix for 1c73494394fc9de9283b3fd4f00bcdf4bd300a7 ( 5e9843405f63fdabe76e87b92b81a127d488abc7 ) this one also uses `command -v` instead of `type`, but additionally only applies the fix to close zfsonlinux/zfs#4749 when `libgcc_s.so.1` has not been included by dracut automatically (verified by whether `zpool` links directly to `libgcc_s.so`), as well as change the fallback option to match `libgcc_s.so*`. Tested-by: Ben Jencks <ben@bjencks.net> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Moritz Maxeiner <moritz@ucworks.org> Closes #5089 Closed #5138
2016-09-21 20:35:16 +00:00
# Workaround for zfsonlinux/zfs#4749 by ensuring libgcc_s.so(.1) is included
if [[ -n "$(ldd @sbindir@/zpool | grep -F 'libgcc_s.so')" ]]; then
# Dracut will have already tracked and included it
:;
elif command -v gcc-config 2>&1 1>/dev/null; then
# On systems with gcc-config (Gentoo, Funtoo, etc.):
# Use the current profile to resolve the appropriate path
Adapt genkernel fix for zfsonlinux/zfs#4749 to zfs dracut module Signed-off-by: Moritz Maxeiner <moritz@ucworks.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4749 Closes #5058
2016-09-01 16:15:10 +00:00
dracut_install "/usr/lib/gcc/$(s=$(gcc-config -c); echo ${s%-*}/${s##*-})/libgcc_s.so.1"
Fix inclusion of libgcc_s.so on Void On Void Linux (x86_64 musl) libgcc_s.so is located in "/usr/lib" so it is not found by dracut and it produces an error. Add a simple additional path check for "/usr/lib/libgcc_s.so*" and install it in the initramfs. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: privb0x23 <privb0x23@users.noreply.github.com> Closes #6715
2017-10-09 21:34:26 +00:00
elif [[ -n "$(ls /usr/lib/libgcc_s.so* 2>/dev/null)" ]]; then
# Try a simple path first
dracut_install /usr/lib/libgcc_s.so*
Adapt genkernel fix for zfsonlinux/zfs#4749 to zfs dracut module Signed-off-by: Moritz Maxeiner <moritz@ucworks.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4749 Closes #5058
2016-09-01 16:15:10 +00:00
else
Fix regression that broke dracut initramfs generation Based upon @ryao's initial fix for 1c73494394fc9de9283b3fd4f00bcdf4bd300a7 ( 5e9843405f63fdabe76e87b92b81a127d488abc7 ) this one also uses `command -v` instead of `type`, but additionally only applies the fix to close zfsonlinux/zfs#4749 when `libgcc_s.so.1` has not been included by dracut automatically (verified by whether `zpool` links directly to `libgcc_s.so`), as well as change the fallback option to match `libgcc_s.so*`. Tested-by: Ben Jencks <ben@bjencks.net> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Moritz Maxeiner <moritz@ucworks.org> Closes #5089 Closed #5138
2016-09-21 20:35:16 +00:00
# Fallback: Guess the path and include all matches
dracut_install /usr/lib/gcc/*/*/libgcc_s.so*
Adapt genkernel fix for zfsonlinux/zfs#4749 to zfs dracut module Signed-off-by: Moritz Maxeiner <moritz@ucworks.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4749 Closes #5058
2016-09-01 16:15:10 +00:00
fi
Honor --with-mounthelperdir where applicable Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov> Signed-off-by: loli10K <ezomori.nozomu@gmail.com> Closes #6962
2017-12-17 22:14:07 +00:00
dracut_install @mounthelperdir@/mount.zfs
Retire zpool_id infrastructure In the interest of maintaining only one udev helper to give vdevs user friendly names, the zpool_id and zpool_layout infrastructure is being retired. They are superseded by vdev_id which incorporates all the previous functionality. Documentation for the new vdev_id(8) helper and its configuration file, vdev_id.conf(5), can be found in their respective man pages. Several useful example files are installed under /etc/zfs/. /etc/zfs/vdev_id.conf.alias.example /etc/zfs/vdev_id.conf.multipath.example /etc/zfs/vdev_id.conf.sas_direct.example /etc/zfs/vdev_id.conf.sas_switch.example Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #981
2013-01-29 18:53:19 +00:00
dracut_install @udevdir@/vdev_id
dracut: Install commands required for vdev_id The vdev_id script requires awk, grep, and head. Use dracut_install to ensure that these commands are available in the initrd environment. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Karsten Kretschmer <kkretschmer@gmail.com> Closes #6443 Closes #6452
2017-08-04 18:14:48 +00:00
dracut_install awk
Install basename utility into dracut initramfs vdev_id requires the program `basename` when handling short aliases defined in `vdev_id.conf` (those defined without a leading path), but `basename` is not always available in the dracut environment. This causes the pool device names to change when using `by-vdev/` devices or (in extreme cases) can make the pool import fail in dracut. This commit fixes the problem by explicitly installing `basename`. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Steffen Müthing <steffen.muething@iwr.uni-heidelberg.de> Closes #7562
2018-05-30 00:32:05 +00:00
dracut_install basename
Add `cut` binary to the initramfs Since the `cut -b` command is used by `parse-zfs.sh`, ensure that it is copied to the initramfs. Fix spl_hostid when set by cmdline. This follows a similar logic from the `zgenhostid` script, using `echo` instead of `printf`. Reviewed-by: Olaf Faaland <faaland1@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ben Cordero <bencord0@condi.me> Closes #8197
2018-12-13 23:48:46 +00:00
dracut_install cut
dracut: Install commands required for vdev_id The vdev_id script requires awk, grep, and head. Use dracut_install to ensure that these commands are available in the initrd environment. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Karsten Kretschmer <kkretschmer@gmail.com> Closes #6443 Closes #6452
2017-08-04 18:14:48 +00:00
dracut_install head
Make dracut module-setup.sh an autoconf config file This ensures that module-setup.sh script will always be able to install the required dracut components regardless of how the zfs package was configured. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-08-09 21:39:47 +00:00
dracut_install @udevdir@/zvol_id
Refactor dracut module Provide '/lib/dracut-zfs-lib.sh' with utility functions. Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3109
2015-02-15 19:28:42 +00:00
inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
if [ -n "$systemdutildir" ] ; then
inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
fi
Run zfs load-key if needed in dracut 'zfs load-key -a' will only be called if needed. If a dataset not needed for boot does not have its key loaded (home directories for example) boot can still continue. zfs:AUTO was not working via dracut, so we still need the generator script to do its thing. Reviewed-by: Richard Yao <ryao@gentoo.org> Reviewed-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: loli10K <ezomori.nozomu@gmail.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #6982 Closes #7004
2018-01-18 18:20:34 +00:00
inst_hook pre-mount 90 "${moddir}/zfs-load-key.sh"
A collection of dracut fixes - In older systems without sysroot.mount, import before dracut-mount, and re-enable old dracut mount hook - rootflags MUST be present even if the administrator neglected to specify it explicitly - Check that mount.zfs exists in sbindir - Remove awk and head as (now unused) requirements, add grep, and install the right mount.zfs - Eliminate one use of grep in Dracut - Use a more accurate grepping statement to identify zfsutil in rootflags - Ensure that pooldev is nonempty - Properly handle /dev/sd* devices and more - Use new -P to get list of zpool devices - Bail out of the generator when zfs:AUTO is on the root command line - Ignore errors from systemctl trying to load sysroot.mount, we only care about the output - Determine which one is the correct initqueuedir at run time. - Add a compatibility getargbool for our detection / setup script. - Update dracut .gitignore files Signed-off-by: <Matthew Thode mthode@mthode.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4558 Closes #4562
2016-04-24 11:35:44 +00:00
inst_hook mount 98 "${moddir}/mount-zfs.sh"
Properly use the Dracut cleanup hook to order pool shutdown When Dracut starts up, it needs to determine whether a pool will remain "hanging open" before the system shuts off. In such a case, then the code to clean up the pool (using the previous export -F work) must be invoked. Since Dracut has had a recent change that makes mount-zfs.sh simply not run when the root dataset is already mounted, we must use the cleanup hook to order Dracut to do shutdown cleanup. Important note: this code will not accomplish its stated goal until this bug is fixed: https://bugzilla.redhat.com/show_bug.cgi?id=1385432 That bug impacts more than just ZFS. It impacts LUKS, dmraid, and unmount during poweroff. It is a Fedora-wide bug. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Closes #5287
2016-10-17 18:51:15 +00:00
inst_hook cleanup 99 "${moddir}/zfs-needshutdown.sh"
Use -F to export pools so as not to dirty up device labels Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Closes #5228 Closes #5238
2016-10-16 03:30:53 +00:00
inst_hook shutdown 20 "${moddir}/export-zfs.sh"
Synchronize initramfs and system hostid Relying on an /etc/hostid file which is installed in the system image breaks diskless systems which share an image. Certain cluster infrastructure such as MPI relies on all nodes having a unique hostid. However, we still must be careful to ensure the hostid is syncronized between the initramfs and system images when using zfs root filesystems. To accompish this the automatically created /etc/hostid file has been removed from the spl rpm packaging. The /etc/hostid file is now dynamically created for your initramfs as part of the dracut install process. This avoids the need to install it in the actual system images. This change also resolves the spl_hostid parameter handling for dracut. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #398 Closes #399 Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-09-30 17:33:26 +00:00
Refactor dracut module Provide '/lib/dracut-zfs-lib.sh' with utility functions. Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3109
2015-02-15 19:28:42 +00:00
inst_simple "${moddir}/zfs-lib.sh" "/lib/dracut-zfs-lib.sh"
Refresh dracut module setup 60-zpool.rules was retired some time ago in favor of 69-vdev.rules. Additionally, there is no guarentee a zpool.cache file exists so only install it conditionally upon its existance. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-03-20 18:25:50 +00:00
if [ -e @sysconfdir@/zfs/zpool.cache ]; then
inst @sysconfdir@/zfs/zpool.cache
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/zpool.cache
Refresh dracut module setup 60-zpool.rules was retired some time ago in favor of 69-vdev.rules. Additionally, there is no guarentee a zpool.cache file exists so only install it conditionally upon its existance. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-03-20 18:25:50 +00:00
fi
Add required files to initramfs The dracut module installs the udev rules and the vdev_id utility for creating the /dev/disk/by-vdev/ names, but omits some additional utilities and the config file required by vdev_id. Signed-off-by: Steffen M<C3><BC>thing <steffen.muething@iwr.uni-heidelberg.de> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3110
2015-02-16 03:08:04 +00:00
if [ -e @sysconfdir@/zfs/vdev_id.conf ]; then
inst @sysconfdir@/zfs/vdev_id.conf
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/vdev_id.conf
Add required files to initramfs The dracut module installs the udev rules and the vdev_id utility for creating the /dev/disk/by-vdev/ names, but omits some additional utilities and the config file required by vdev_id. Signed-off-by: Steffen M<C3><BC>thing <steffen.muething@iwr.uni-heidelberg.de> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #3110
2015-02-16 03:08:04 +00:00
fi
Synchronize initramfs and system hostid Relying on an /etc/hostid file which is installed in the system image breaks diskless systems which share an image. Certain cluster infrastructure such as MPI relies on all nodes having a unique hostid. However, we still must be careful to ensure the hostid is syncronized between the initramfs and system images when using zfs root filesystems. To accompish this the automatically created /etc/hostid file has been removed from the spl rpm packaging. The /etc/hostid file is now dynamically created for your initramfs as part of the dracut install process. This avoids the need to install it in the actual system images. This change also resolves the spl_hostid parameter handling for dracut. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #398 Closes #399 Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-09-30 17:33:26 +00:00
# Synchronize initramfs and system hostid
cmd/zgenhostid: replace with simple c implementation It was discovered that dracut scripts and zgenhostid always generate little-endian /etc/hostid. This commit provides simple endianess-aware binary and updates the scripts to use it. New features include: -f flag to force overwrite. -o flag to write to different file (for dracut) accepting both 0x01234567 and 01234567 values as input Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Olaf Faaland <faaland1@llnl.gov> Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> Closes #10887 Closes #10925
2020-09-16 19:25:12 +00:00
zgenhostid -o "${initdir}/etc/hostid" "$(hostid)"
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
if dracut_module_included "systemd"; then
Use zfs-import.target in contrib/dracut The new zfs-import.target should be used in place of the zfs-import-*.service units. Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #6964
2018-07-31 17:15:41 +00:00
mkdir -p "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
for _item in scan cache ; do
dracut_install @systemdunitdir@/zfs-import-$_item.service
Use zfs-import.target in contrib/dracut The new zfs-import.target should be used in place of the zfs-import-*.service units. Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #6964
2018-07-31 17:15:41 +00:00
if ! [ -L "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service ]; then
ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/zfs-import.target.wants"/zfs-import-$_item.service
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
fi
done
Move dracut specifics to dracut module Dracut depends on the environment variable BOOTFS to be set after pool import. This dracut specific systemd ExecStartPost command should not be called for any non-dracut systems, so let's move it to a static systemd unit that. Reviewed-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Reviewed-by: Matthew Thode <prometheanfire@gentoo.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Closes #8510
2019-04-03 00:14:39 +00:00
inst "${moddir}"/zfs-env-bootfs.service "${systemdsystemunitdir}"/zfs-env-bootfs.service
ln -s ../zfs-env-bootfs.service "${initdir}/${systemdsystemunitdir}/zfs-import.target.wants"/zfs-env-bootfs.service
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-env-bootfs.service
Fix initramfs missing systemd binaries Systemd binaries necessary for mounting an encrypted root dataset weren't copied to initramfs generated by dracut. This patch fixes this and copies these binaries unconditionally, that is regardless of whether native ZFS encryption is used for the root dataset. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: George Diamantopoulos <georgediam@gmail.com> Closes #7607 Closes #7719
2018-07-16 22:11:36 +00:00
dracut_install systemd-ask-password
dracut_install systemd-tty-ask-password-agent
Use zfs-import.target in contrib/dracut The new zfs-import.target should be used in place of the zfs-import-*.service units. Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com> Closes #6964
2018-07-31 17:15:41 +00:00
mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
dracut_install @systemdunitdir@/zfs-import.target
if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target ]; then
ln -s ../zfs-import.target "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import.target
type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import.target
fi
Add bootfs.snapshot and bootfs.rollback kernel parameters Unlike other filesystems, snapshots and rollbacks of bootfs need to be done from a rescue environment. This patch makes it possible to snap- shot or rollback the bootfs simply by specifying bootfs.snapshot or bootfs.rollback on the kernel command line. The operation will be performed by dracut just before bootfs is mounted. Reviewed-by: Antonio Russo <antonio.e.russo@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Gregory Bartholomew <gregory.lee.bartholomew@gmail.com> Closes #10198
2020-05-30 04:16:08 +00:00
for _service in zfs-snapshot-bootfs.service zfs-rollback-bootfs.service ; do
inst "${moddir}"/$_service "${systemdsystemunitdir}"/$_service
if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service ]; then
ln -s ../$_service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/$_service
fi
done
fix booting via dracut generated initramfs Dracut and Systemd updated how they integrate with each other, because of this our current integrations stopped working (around the time 4.1.13 came out). This patch addresses that issue and gets us booting again. Thanks to @Rudd-O for doing the work to get dracut working again and letting me submit this on his behalf. Signed-off-by: Manuel Amador (Rudd-O) <rudd-o@rudd-o.com> Signed-off-by: Matthew Thode <mthode@mthode.org> Closes #3605 Closes #4478
2016-03-30 23:59:15 +00:00
fi
Update for Dracut-010 Update Dracut module for Dracut-010 and fix race conditions that caused boot to fail on MP systems. Add support for zfs_force flag and parsing of spl_hostid from kernel command line. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-07-04 17:25:31 +00:00
}