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* Add support for keyfileslemmarathon2018-06-121-3/+8
| | | | | | | The "cryptkey" boot parameter enables keyfile decryption. By default, init will look for a keyfile named "/crypto_keyfile.bin". Another file may be specified like so: "cryptkey=/path/to/keyfile.bin". If keyfile decryption fails, init will fall back to passphrase mode.
* Use first network interface that is upMick Tarsel2018-06-121-1/+4
| | | | | | | | Previous code would return eth0 every time and pay no attention if interface was up. This patch gets the state from operstate file in sysfs to use the interface that is actually up in case there are multiple interfaces present. If no interface is up, just use last interface.
* init: dont install wgetNatanael Copa2018-06-121-16/+0
| | | | ssl_client provides the https support for busybox wget
* init: remove ssh_pass and make sure to start sshdNatanael Copa2018-06-121-2/+3
| | | | | | | ssh_pass is not recommended and causes some issues in firstboot. We remove support for it to keep things simple. also make sure that sshd is started if ssh_key is set
* initramfs-init: add support for ssh installerTuan M. Hoang2018-05-241-5/+32
| | | | | | | | | | | | This commit allows starting 'firstboot' service (see aports/openrc), which will setup installation through SSH if specified in kernel parameters. Real wget is used instead since busybox's wget is broken without openssl binary #8917. Credits to clandmeter. - Allow adding DNS server in configure_ip() - Prefix kernel parameters with KOPT_
* initramfs-init: add disk and network detection on s390xTuan M. Hoang2018-05-141-1/+20
| | | | | - Allow including dasd and qeth modules when building initramfs - Add detection for dasd and qeth devices from cmdline in init
* initramfs: do not relocate mountpoint for netbootCarlo Landmeter2018-02-201-0/+4
| | | | mountpoint cannot be located when repo is external.
* initramfs-init: redirect output of brtfs scan to /dev/nullSören Tempel2018-02-181-1/+2
| | | | | None of the other commands emit any output if everything works as expected and I just like consistency.
* handle more than 2 blacklisted modules in cmdlineManuel Mendez2018-01-191-1/+1
| | | | | | | | | | | | | | example: ```sh ❯ docker run --rm -ti alpine / # KOPT_blacklist=igb,ixgbe,tg3 / # for i in ${KOPT_blacklist/,/ }; do echo "blacklist $i"; done blacklist igb blacklist ixgbe,tg3 / # for i in ${KOPT_blacklist//,/ }; do echo "blacklist $i"; done blacklist igb blacklist ixgbe blacklist tg3 ```
* skip hooks on diskless installHenrik Riomar2018-01-091-1/+1
| | | | | | | | We can not run hooks before musl and busybox is installed. Use the new flag --initramfs-diskless-boot in order to skip hooks. This flag also implies --initdb and the relevant --force flags for initramfs diskless boot.
* fix booting from btrfs on multiple devicesJakub Jirutka2017-09-221-0/+4
| | | | | | | | | https://btrfs.wiki.kernel.org/index.php/Using_Btrfs_with_Multiple_Devices: > btrfs device scan is used to scan all of the block devices under /dev > and probe for Btrfs volumes. This is required after loading the btrfs > module if you're running with more than one device in a filesystem. See http://bugs.alpinelinux.org/issues/6903
* init: add cryptdiscards optionSören Tempel2017-08-031-2/+5
| | | | | When enabled allows the use of discard (TRIM) requests for the device. See cryptsetup(1) for more information.
* init: add flow control to getty if present in kernel cmdlineManuel Mendez2017-06-141-1/+1
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* init: properly parse kernel serial console optionsManuel Mendez2017-06-141-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to https://www.kernel.org/doc/Documentation/admin-guide/serial-console.rst the serial port options is specified as: "... BBBBPNF, where BBBB is the speed, P is parity (n/o/e), N is number of bits, and F is flow control ('r' for RTS)." Parity and Number of bits are ignored since getty does not have any options for them. I tested the paramater substitution using the following script/snippet: ```sh / # cat /etc/alpine-release; cat kernel2getty.sh; sh kernel2getty.sh 3.5.2 consoles="ttyS0 ttyS0,115200 ttyS0,115200n8 ttyS0,115200n8r ttyS0,115200r" for console in $consoles; do line=-L term=vt100 tty=${console%,*} speed=${console#*,} flow=${speed##*[^r]} speed=${speed%%[^0-9]*} echo "console=$console" echo " speed=$speed" echo " flow=$flow" echo " getty=getty ${flow:+-h }$line ${speed:-15200} $tty $term" echo "----------" done console=ttyS0 speed= flow= getty=getty -L 15200 ttyS0 vt100 ---------- console=ttyS0,115200 speed=115200 flow= getty=getty -L 115200 ttyS0 vt100 ---------- console=ttyS0,115200n8 speed=115200 flow= getty=getty -L 115200 ttyS0 vt100 ---------- console=ttyS0,115200n8r speed=115200 flow=r getty=getty -h -L 115200 ttyS0 vt100 ---------- console=ttyS0,115200r speed=115200 flow=r getty=getty -h -L 115200 ttyS0 vt100 ---------- ``` closes #7037
* initramfs-init: LUKS header & offset support7heo2017-04-051-2/+8
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* init: pull in libressl instead of openssl for encrypted apkovlNatanael Copa2017-03-131-1/+1
| | | | ref #6689
* init: try load rootfstype module earlyNatanael Copa2017-01-101-1/+1
| | | | | | zpool needs the zfs module to be loaded early. by also loading rootfstype module early we don't need specify zfs to both modules and rootfstype
* init: create /etc/mtab unconditionallyNatanael Copa2017-01-101-4/+2
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* init: make nlplug-findfs verbose with debug_initNatanael Copa2017-01-101-1/+2
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* add zpool import capabilityMark Riedesel2016-12-241-0/+5
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* mkinitfs: add support for resumeStefan Wagner2016-11-281-4/+13
| | | | | | | | | | | | | This patch tries to add resume from hibernation (aka suspend to disk) support to mkinitfs. The swap partition can be provided via the resume option. The default Alpine Linux kernel has no hibernation support compiled in, so a custom kernel is needed in order to use this. Some links on the topic: * https://wiki.gentoo.org/wiki/Custom_Initramfs/Hibernation * https://git.archlinux.org/mkinitcpio.git/tree/hooks/resume
* init: fix quoting issue for kernel argumentsShiz2016-11-281-1/+1
| | | | | | | The kernel passes arguments from /proc/cmdline as a single string like foo=bar baz="something with spaces". In the latter case, with the added single quotes the actual value of ${KOPT_baz} would contain these quotes as well, which is not the intention.
* initramfs-init: check that fbplash image exists firstTimo Teräs2016-11-241-0/+1
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* init: dont use local in global scopeNatanael Copa2016-11-241-4/+3
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* mkinitfs: add nbd supportCarlo Landmeter2016-10-281-9/+29
| | | | | this also introduces default behaviour for networking calling configure_ip without setting ip defaults to dhcp
* init: make network boot work without apkovlKaarle Ritvanen2016-10-201-1/+4
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* init: recognize ttyAMA as serial consoleTimo Teräs2016-07-141-1/+1
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* init: add support for ttyMFD and ttyUSB serial consoleNatanael Copa2016-06-201-2/+2
| | | | and set default speed to 115200.
* init: support individual splash image per fbdevTimo Teräs2016-02-171-9/+15
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* init: hide kernel messages with 'quiet'Natanael Copa2016-01-181-1/+1
| | | | | this was commented out during nlplug-findfs refactor for debugging purposes. uncomment it again.
* init: dont launch emergency shell if http repo is specifiedNatanael Copa2016-01-181-1/+7
| | | | | | | we we specify a repo with boot option then we should not launch an emergency shell even if no repo was found. This is needed for pxe boot.
* init: set MAC_ADDRESS in the scope where $device existsNatanael Copa2016-01-181-1/+1
| | | | | we need set MAC_ADDRESS where whi know $device, which is a local variable.
* init: remove dead codeNatanael Copa2016-01-181-17/+0
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* init: fix mount relocationNatanael Copa2016-01-061-21/+21
| | | | | we need to relocate mount based on fstab in initramfs in case there is an apkovl but no fstab.
* use $repofile for /tmp/repositoriesTimo Teräs2016-01-061-9/+9
| | | | | this fixes one typo of that filename. ref #4975 - fixes half of the problem.
* init: fix grep to refer to the securetty fileTimo Teräs2015-12-221-1/+1
| | | | otherwise it hangs waiting input from stdin
* init: add tty from cmdline to securettyNatanael Copa2015-12-181-4/+9
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* init: fix mount relocationNatanael Copa2015-11-251-28/+29
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* init: also pass cryptopts when looking for apkovl/bootrepoNatanael Copa2015-10-221-7/+8
| | | | in theory we should be able to have apkovl on LUKS device
* init: fix cryptrootNatanael Copa2015-10-221-2/+2
| | | | we need actually pass the $cryptopts to nlplug-findfs
* init: start hwdrivers and modloop unless apkovl is foundNatanael Copa2015-10-201-0/+2
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* Merge branch 'master' into nlplug-findfsNatanael Copa2015-10-201-3/+6
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| * init: remove support for old apk package filesTimo Teräs2015-10-191-6/+1
| | | | | | | | | | | | remove support for /etc/lbu/packages.list (pre historic times) and /var/lib/apk/world (historic times). upgrade from versions using these files is no longer supported.
| * init: fix tmpfs installTimo Teräs2015-10-191-0/+5
| | | | | | | | | | | | | | during tmpfs install, some package scripts and triggers may require access to /dev, /proc or /sys. make sure those are bind mounted to have them available. they are later on move mounted to the new root.
| * init: remove unneeded openrc upgrade actionsTimo Teräs2015-10-131-5/+0
| | | | | | | | | | | | they in fact are harmful, hwdrivers is not needed or even wanted if using eudev. these were only needed for upgrade path from alpine 1.9.x which is no longer supported.
* | init: fix typo for fbsplashNatanael Copa2015-10-191-1/+1
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* | init: do not force add hwdrivers and modloopNatanael Copa2015-10-141-5/+0
| | | | | | | | we probably dont support upgrade from the old version it was there for
* | init: run mdev as handler for device modesNatanael Copa2015-10-091-3/+3
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* | init: refactor to use nlplug-findfsNatanael Copa2015-10-091-280/+67
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* init: create /run in case it is missingNatanael Copa2015-09-221-1/+1
| | | | mdadm and lvm needs it
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