Commit Graph

9 Commits

Author SHA1 Message Date
Fabian Grünbichler
40d8d36eef boot-tool: prefer PVE for systemd-boot loader title
like for Grub where this is handled via snippets with PVE > PMG > PBS.

Reported-by: Oguz Bektas <o.bektas@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-07-26 12:40:41 +02:00
Stoiko Ivanov
dc3e3e5ca7 proxmox-boot: redirect stdout in update-grub snippet
update-grub (via grub-mkconfig) generates the grub configuration by
concatenating the output of each snippet (from /etc/grub.d).

We need to redirect the output of `proxmox-boot-tool refresh`
to not end up with a syntactically wrong config in /boot/grub/grub.cfg
(which is not used in any case)

quickly tested with a test-installation of mine

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-06-24 14:21:01 +02:00
Thomas Lamprecht
c2395dd2d4 reword update-grup warnign slighty
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
72ed875819 proxmox-boot: run p-b-t refresh on update-grub
If the system seems to be using proxmox-boot, simply run it, in
addition to warning the user about the situation.

Since the warning is only printed when update-grub is not called
by dpkg or proxmoxmox-boot-tool, this should be safe, and potentially
help keeping systems bootable.

Suggested-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
ff28956d40 proxmox-boot: add grub.cfg header snippet
If the system seems to be booted using proxmox-boot, write a header at
the beginning of the grub.cfg generated when running `update-grub`

Additionally print a warning in case the script is run interactively.
This is determined by checking for DPKG_VERSION, which is set when
running as post-inst task (after a kernel install/removal)
and for PVE_EFIBOOT_UNSHARED, which is set by proxmox-boot-tool when
running `proxmox-boot-tool refresh.`

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
593001de1b proxmox-boot-tool: handle legacy boot zfs installs
This patch adds support for booting non-uefi/legacy/bios-boot ZFS
installs, by using proxmox-boot-tool to copy the kernels to the ESP
and then generate a fitting grub config for booting from the vfat ESP:

* grub is installed onto the ESP and the MBR points to the ESP
* after copying/deleting the kernels proxmox-boot-tool bindmounts the
  ESP on /boot (inside the new mount namespace)
* grub-update then manages to generate a fitting config.

Some paths/sanity-checks needed adaptation (to differentiate between
EFI boot and not (based on the existence of /sys/firmware/efi)

The arguments for grub-install are taken from the pve-installer.

The approach is inspired by @avw in our community-forum [0].

[0] https://forum.proxmox.com/threads/zfs-error-no-such-device-error-unknown-filesystem-entering-rescue-mode.75122/post-374799

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
8c0a22adfe proxmox-boot: rename uuid list file
in order to be consistent with the renaming of pve-efiboot-tool to
proxmox-boot-tool.

Sending as separate patch, since it changes and removes a file in
'/etc', which could be considered part of the external 'api' of
proxmox-boot-tool

Co-authored-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
182bfa3a0f proxmox-boot-tool: add status command
currently simply checking if $ESP_LIST exists, and indicating via
the exit status if proxmox-boot-tool is used for booting the system.

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00
Stoiko Ivanov
b3c980626d proxmox-boot-tool: rename from pve-efiboot-tool
We will be using the mechanics also for ZFS systems booting with BIOS
legacy boot, and the tool is used also in PMG and PBS.

A symlink is kept in place for compatibility reasons

The hook scripts are marked as conffiles (as all files in /etc) and
are handled by dpkg-maintscript-helper(1) via dh_installdeb(1)

Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
2021-04-23 13:28:56 +02:00