| Message ID | 20250121101252.324899-1-felix.moessbauer@siemens.com |
|---|---|
| Headers | show |
| Series | Add iso9660 image support for ISAR | expand |
On 21.01.25 11:12, Felix Moessbauer wrote: > This series adds support to create hybrid iso9660 images for ISAR > which can be used as live images for booting from USB sticks or > DVDs. Currently, only syslinux and EFI (grub) bootloaders are supported. > > Best regards, > Felix Moessbauer > > Felix Moessbauer (5): > Import isoimage-isohybrid from oe > wic: add ISAR version of isohybrid-efi plugin > move squashfs imagetype class from CIP to ISAR > add qemuamd64 target for hybrid iso9660 image > add kas menu target for qemuamd64-iso machine > > kas/machine/Kconfig | 14 + > kas/machine/qemuamd64-iso.yaml | 7 + > meta-isar/classes/squashfs.bbclass | 48 ++ > meta-isar/conf/machine/qemuamd64-iso.conf | 29 + > .../multiconfig/qemuamd64-iso-bookworm.conf | 4 + > .../lib/wic/canned-wks/isohybrid-efi.wks.in | 2 + > meta/classes/image.bbclass | 2 +- > .../plugins/source/isoimage-isohybrid-isar.py | 535 ++++++++++++++++++ > 8 files changed, 640 insertions(+), 1 deletion(-) > create mode 100644 kas/machine/qemuamd64-iso.yaml > create mode 100644 meta-isar/classes/squashfs.bbclass > create mode 100644 meta-isar/conf/machine/qemuamd64-iso.conf > create mode 100644 meta-isar/conf/multiconfig/qemuamd64-iso-bookworm.conf > create mode 100644 meta-isar/scripts/lib/wic/canned-wks/isohybrid-efi.wks.in > create mode 100644 meta/scripts/lib/wic/plugins/source/isoimage-isohybrid-isar.py > I suspect we still missing a hook-up into the isar test suite, aren't we? Jan
On Tue, 2025-01-21 at 11:24 +0100, Jan Kiszka wrote: > On 21.01.25 11:12, Felix Moessbauer wrote: > > This series adds support to create hybrid iso9660 images for ISAR > > which can be used as live images for booting from USB sticks or > > DVDs. Currently, only syslinux and EFI (grub) bootloaders are > > supported. > > > > Best regards, > > Felix Moessbauer > > > > Felix Moessbauer (5): > > Import isoimage-isohybrid from oe > > wic: add ISAR version of isohybrid-efi plugin > > move squashfs imagetype class from CIP to ISAR > > add qemuamd64 target for hybrid iso9660 image > > add kas menu target for qemuamd64-iso machine > > > > kas/machine/Kconfig | 14 + > > kas/machine/qemuamd64-iso.yaml | 7 + > > meta-isar/classes/squashfs.bbclass | 48 ++ > > meta-isar/conf/machine/qemuamd64-iso.conf | 29 + > > .../multiconfig/qemuamd64-iso-bookworm.conf | 4 + > > .../lib/wic/canned-wks/isohybrid-efi.wks.in | 2 + > > meta/classes/image.bbclass | 2 +- > > .../plugins/source/isoimage-isohybrid-isar.py | 535 > > ++++++++++++++++++ > > 8 files changed, 640 insertions(+), 1 deletion(-) > > create mode 100644 kas/machine/qemuamd64-iso.yaml > > create mode 100644 meta-isar/classes/squashfs.bbclass > > create mode 100644 meta-isar/conf/machine/qemuamd64-iso.conf > > create mode 100644 meta-isar/conf/multiconfig/qemuamd64-iso- > > bookworm.conf > > create mode 100644 meta-isar/scripts/lib/wic/canned-wks/isohybrid- > > efi.wks.in > > create mode 100644 meta/scripts/lib/wic/plugins/source/isoimage- > > isohybrid-isar.py > > > > I suspect we still missing a hook-up into the isar test suite, aren't > we? Probably yes, but I can't provide that as I'm not familiar with the testsuite. What we need is a test that builds the target and checks if systemctl is-system-running reports "running". Felix > > Jan >
On 21.01.25 12:42, Moessbauer, Felix (FT RPD CED OES-DE) wrote: > On Tue, 2025-01-21 at 11:24 +0100, Jan Kiszka wrote: >> On 21.01.25 11:12, Felix Moessbauer wrote: >>> This series adds support to create hybrid iso9660 images for ISAR >>> which can be used as live images for booting from USB sticks or >>> DVDs. Currently, only syslinux and EFI (grub) bootloaders are >>> supported. >>> >>> Best regards, >>> Felix Moessbauer >>> >>> Felix Moessbauer (5): >>> Import isoimage-isohybrid from oe >>> wic: add ISAR version of isohybrid-efi plugin >>> move squashfs imagetype class from CIP to ISAR >>> add qemuamd64 target for hybrid iso9660 image >>> add kas menu target for qemuamd64-iso machine >>> >>> kas/machine/Kconfig | 14 + >>> kas/machine/qemuamd64-iso.yaml | 7 + >>> meta-isar/classes/squashfs.bbclass | 48 ++ >>> meta-isar/conf/machine/qemuamd64-iso.conf | 29 + >>> .../multiconfig/qemuamd64-iso-bookworm.conf | 4 + >>> .../lib/wic/canned-wks/isohybrid-efi.wks.in | 2 + >>> meta/classes/image.bbclass | 2 +- >>> .../plugins/source/isoimage-isohybrid-isar.py | 535 >>> ++++++++++++++++++ >>> 8 files changed, 640 insertions(+), 1 deletion(-) >>> create mode 100644 kas/machine/qemuamd64-iso.yaml >>> create mode 100644 meta-isar/classes/squashfs.bbclass >>> create mode 100644 meta-isar/conf/machine/qemuamd64-iso.conf >>> create mode 100644 meta-isar/conf/multiconfig/qemuamd64-iso- >>> bookworm.conf >>> create mode 100644 meta-isar/scripts/lib/wic/canned-wks/isohybrid- >>> efi.wks.in >>> create mode 100644 meta/scripts/lib/wic/plugins/source/isoimage- >>> isohybrid-isar.py >>> >> >> I suspect we still missing a hook-up into the isar test suite, aren't >> we? > > Probably yes, but I can't provide that as I'm not familiar with the > testsuite. What we need is a test that builds the target and checks if > systemctl is-system-running reports "running". > Building an iso would be a starting point. Running it in a VM is more effort as it actually requires you do fiddle with local execution of the testsuite. Jan
On Wed, 2025-01-22 at 17:11 +0300, Uladzimir Bely wrote: > On Tue, 2025-01-21 at 11:42 +0000, 'MOESSBAUER, Felix' via isar-users > wrote: > > On Tue, 2025-01-21 at 11:24 +0100, Jan Kiszka wrote: > > > On 21.01.25 11:12, Felix Moessbauer wrote: > > > > This series adds support to create hybrid iso9660 images for > > > > ISAR > > > > which can be used as live images for booting from USB sticks or > > > > DVDs. Currently, only syslinux and EFI (grub) bootloaders are > > > > supported. > > > > > > > > Best regards, > > > > Felix Moessbauer > > > > > > > > Felix Moessbauer (5): > > > > Import isoimage-isohybrid from oe > > > > wic: add ISAR version of isohybrid-efi plugin > > > > move squashfs imagetype class from CIP to ISAR > > > > add qemuamd64 target for hybrid iso9660 image > > > > add kas menu target for qemuamd64-iso machine > > > > > > > > kas/machine/Kconfig | 14 + > > > > kas/machine/qemuamd64-iso.yaml | 7 + > > > > meta-isar/classes/squashfs.bbclass | 48 ++ > > > > meta-isar/conf/machine/qemuamd64-iso.conf | 29 + > > > > .../multiconfig/qemuamd64-iso-bookworm.conf | 4 + > > > > .../lib/wic/canned-wks/isohybrid-efi.wks.in | 2 + > > > > meta/classes/image.bbclass | 2 +- > > > > .../plugins/source/isoimage-isohybrid-isar.py | 535 > > > > ++++++++++++++++++ > > > > 8 files changed, 640 insertions(+), 1 deletion(-) > > > > create mode 100644 kas/machine/qemuamd64-iso.yaml > > > > create mode 100644 meta-isar/classes/squashfs.bbclass > > > > create mode 100644 meta-isar/conf/machine/qemuamd64-iso.conf > > > > create mode 100644 meta-isar/conf/multiconfig/qemuamd64-iso- > > > > bookworm.conf > > > > create mode 100644 meta-isar/scripts/lib/wic/canned- > > > > wks/isohybrid- > > > > efi.wks.in > > > > create mode 100644 > > > > meta/scripts/lib/wic/plugins/source/isoimage- > > > > isohybrid-isar.py > > > > > > > > > > I suspect we still missing a hook-up into the isar test suite, > > > aren't > > > we? > > > > Probably yes, but I can't provide that as I'm not familiar with the > > testsuite. What we need is a test that builds the target and checks > > if > > systemctl is-system-running reports "running". > > > > I tried to check the image (build with kas) under qemu and it fails > for > me. My steps (some of them are definitely worth adding to Isar): > > 1. Some local modifications: > > - Added to "start_vm.py" `amd64-iso` "machine" Hi, I'll add this in the v2 as well. > > - Fixed machine in multiconfig/qemuamd64-iso-bookworm.conf (see my > comments to patch 4) > > - Added to kas/isar.yaml: > > ``` > local_conf_header: > bbmulticonfig: | > BBMULTICONFIG += "${MACHINE}-${BASE_DISTRO_CODENAME}" > ``` > > No we can run "start_vm.py" that uses multiconfigs parsing inside. > > 2. Building the image > > Configured `kas-container` menu and run build: > - machine: qemuamd64-iso > - distro: debian > - user `root` enabled > > > 3. Running the image with start_vm.py > > # Workaround for bitbake reusing kas' relative paths in > conf/bblayers.conf > ln -s . repo > > > # Run qemu on the host > . isar-init-build-env > ../testsuite/start_vm.py -a amd64-iso -d bookworm -i isar-image-base > > > After logging in, `systemd is-system-running` shows "starting" that > is > changed to "degraded" after a while. Please do a systemctl list-units --failed and paste the output here. I tested with the following (manual) qemu cmdline and there it correctly worked: qemu-system-x86_64 -m 1G -snapshot -serial mon:stdio \ -netdev user,id=net,hostfwd=tcp:127.0.0.1:22222-:22 \ -cdrom build/tmp/deploy/images/qemuamd64-iso/isar-image-base- debian-bookworm-qemuamd64-iso.wic \ -cpu host -smp 4 -machine q35,accel=kvm:tcg \ -bios /usr/share/ovmf/OVMF.fd -global ICH9-LPC.noreboot=off \ -device virtio-net-pci,netdev=net -nographic Best regards, Felix Moessbauer > > > > > Felix > > > > > > > > Jan > > > > > >
On Wed, 2025-01-22 at 17:11 +0300, Uladzimir Bely wrote: > On Tue, 2025-01-21 at 11:42 +0000, 'MOESSBAUER, Felix' via isar-users > wrote: > > On Tue, 2025-01-21 at 11:24 +0100, Jan Kiszka wrote: > > > On 21.01.25 11:12, Felix Moessbauer wrote: > > > > This series adds support to create hybrid iso9660 images for > > > > ISAR > > > > which can be used as live images for booting from USB sticks or > > > > DVDs. Currently, only syslinux and EFI (grub) bootloaders are > > > > supported. > > > > > > > > Best regards, > > > > Felix Moessbauer > > > > > > > > Felix Moessbauer (5): > > > > Import isoimage-isohybrid from oe > > > > wic: add ISAR version of isohybrid-efi plugin > > > > move squashfs imagetype class from CIP to ISAR > > > > add qemuamd64 target for hybrid iso9660 image > > > > add kas menu target for qemuamd64-iso machine > > > > > > > > kas/machine/Kconfig | 14 + > > > > kas/machine/qemuamd64-iso.yaml | 7 + > > > > meta-isar/classes/squashfs.bbclass | 48 ++ > > > > meta-isar/conf/machine/qemuamd64-iso.conf | 29 + > > > > .../multiconfig/qemuamd64-iso-bookworm.conf | 4 + > > > > .../lib/wic/canned-wks/isohybrid-efi.wks.in | 2 + > > > > meta/classes/image.bbclass | 2 +- > > > > .../plugins/source/isoimage-isohybrid-isar.py | 535 > > > > ++++++++++++++++++ > > > > 8 files changed, 640 insertions(+), 1 deletion(-) > > > > create mode 100644 kas/machine/qemuamd64-iso.yaml > > > > create mode 100644 meta-isar/classes/squashfs.bbclass > > > > create mode 100644 meta-isar/conf/machine/qemuamd64-iso.conf > > > > create mode 100644 meta-isar/conf/multiconfig/qemuamd64-iso- > > > > bookworm.conf > > > > create mode 100644 meta-isar/scripts/lib/wic/canned- > > > > wks/isohybrid- > > > > efi.wks.in > > > > create mode 100644 > > > > meta/scripts/lib/wic/plugins/source/isoimage- > > > > isohybrid-isar.py > > > > > > > > > > I suspect we still missing a hook-up into the isar test suite, > > > aren't > > > we? > > > > Probably yes, but I can't provide that as I'm not familiar with the > > testsuite. What we need is a test that builds the target and checks > > if > > systemctl is-system-running reports "running". > > > > I tried to check the image (build with kas) under qemu and it fails > for > me. My steps (some of them are definitely worth adding to Isar): > > 1. Some local modifications: > > - Added to "start_vm.py" `amd64-iso` "machine" > > - Fixed machine in multiconfig/qemuamd64-iso-bookworm.conf (see my > comments to patch 4) > > - Added to kas/isar.yaml: > > ``` > local_conf_header: > bbmulticonfig: | > BBMULTICONFIG += "${MACHINE}-${BASE_DISTRO_CODENAME}" > ``` This quirk is just needed for the start_vm script, as it checks for multiconfig target. However, with the build commands from above we do not build a multiconfig target. If we would, kas would automatically add this line (with the concrete values instead of vars). > > No we can run "start_vm.py" that uses multiconfigs parsing inside. > > 2. Building the image > > Configured `kas-container` menu and run build: > - machine: qemuamd64-iso > - distro: debian > - user `root` enabled > > > 3. Running the image with start_vm.py > > # Workaround for bitbake reusing kas' relative paths in > conf/bblayers.conf > ln -s . repo > > > # Run qemu on the host > . isar-init-build-env > ../testsuite/start_vm.py -a amd64-iso -d bookworm -i isar-image-base > > > After logging in, `systemd is-system-running` shows "starting" that > is > changed to "degraded" after a while. When building exactly with the commands from above, the boot fails as neither podman nor docker can run on the live system (as their storage backend needs a writable, but non overlayfs mountpoint). We could work around this by backing the storage dirs with a tmpfs, however I don't think that's worth the effort. As debians live-boot package which provides the initrd hooks does not support this, we would have to write and maintain a lot of infrastructure just for this use-case. The amount of temporary data the system can hold is anyways limited by the available system memory (RAM). In the v2, I'll just disable the problematic packages in our KConfig, if not requested otherwise. Felix > > > > > Felix > > > > > > > > Jan > > > > > >