Update image-generation doc

[zarcen]

Summary

image-generation.

In this PR #70, I see there are new image built with ubuntu 22.04 and newer k8s versions. However, the content still points out to a very stale branch in this repo: https://github.com/spectrocloud/cluster-api-provider-maas/blob/main/image-generation/Dockerfile#L10C29-L10C90

Is it possible to share what is the current packer configs to generate those ubuntu 22.04 images?

[0xAlcibiades]

Seconding this.

[JonnyBGod]

Any chance we could get an updated version of the image build process?

[vasartori]

The image generation is based in this repo: https://github.com/kubernetes-sigs/image-builder

Generate a qemu image

make build-qemu-ubuntu-2204

When the image is created, run this commands:

  TMP_DIR=$(mktemp -d /tmp/packer-maas-XXXX)
  echo 'Binding packer qcow2 image output to nbd ...'
  modprobe nbd
  qemu-nbd -d /dev/nbd4
  qemu-nbd -c /dev/nbd4 -n ./output/ubuntu-${OUTPUT_OS_VERSION}-kube-v${K8S_VERSION}/ubuntu-${OUTPUT_OS_VERSION}-kube-v${K8S_VERSION}
  echo 'Waiting for partitions to be created...'
  tries=0
  while [ ! -e /dev/nbd4p1 -a $tries -lt 60 ]; do                                                                                                             
      sleep 1
      tries=$((tries+1))                                                                                                                                  
  done
  echo "mounting image..."
  mount /dev/nbd4p1 $TMP_DIR
  echo 'Tarring up image...'
  tar -Sczpf u-${OUTPUT_OS_VERSION}-0-k-${IMAGE_K8S_VERSION}-0.tar.gz --selinux -C $TMP_DIR  .                                                                                            
  echo 'Unmounting image...'
  umount $TMP_DIR                                                                                                                                         
  qemu-nbd -d /dev/nbd4
  rmdir $TMP_DIR

Of course, you need to change the variables names in this code snippet.

[vasartori]

A thing I forgot:

If you are generating a EFI image, you need to mount the secound partition at TMP_DIR

  mount /dev/nbd4p2 $TMP_DIR

Otherwise, you will generate a image with uefi partition

[JonnyBGod]

I am trying the following configs:

#!/usr/bin/bash

set -euox pipefail

if [ "$#" -eq 0 ]; then
    echo "No kubernetes version supplied, exiting"
fi


for arg; do
  printf 'Begin image generation for k8s version "%s"\n' "$arg"
  export K8S_VERSION=$arg

  export K8S_DEB_VERSION="${K8S_VERSION}-1.1"

  if [[ "${K8S_VERSION}" =~ ^[0-9]\.[0-9]{0,3}\.[0-9]{0,3}$ ]]; then
      echo "Valid k8s version"
  else
      echo "Invalid k8s version"
      exit 1
  fi

  export K8S_SERIES=`echo "${K8S_VERSION}" | awk 'BEGIN {FS="."; OFS="."} {print $1,$2}'`
  export IMAGE_K8S_VERSION=`echo "${K8S_VERSION}" | awk 'BEGIN {FS="."; OFS=""} {print $1,$2,$3}'`
  export OUTPUT_OS_VERSION="2204"

  cat ./packer/qemu/qemu-ubuntu-${OUTPUT_OS_VERSION}.json | jq ". + {\"kubernetes_deb_version\": \"${K8S_DEB_VERSION}\", \"kubernetes_semver\": \"v${K8S_VERSION}\", \"kubernetes_series\": \"v${K8S_SERIES}\"}" > ./packer/qemu/qemu-ubuntu-$OUTPUT_OS_VERSION.json.tmp
  mv ./packer/qemu/qemu-ubuntu-${OUTPUT_OS_VERSION}.json.tmp ./packer/qemu/qemu-ubuntu-${OUTPUT_OS_VERSION}.json

  cat ./packer/qemu/qemu-ubuntu-${OUTPUT_OS_VERSION}.json

  make deps-qemu
  export PACKER_LOG=1
  PATH=$PATH make build-qemu-ubuntu-${OUTPUT_OS_VERSION}

  TMP_DIR=$(mktemp -d /tmp/packer-maas-XXXX)
  echo 'Binding packer qcow2 image output to nbd ...'
  modprobe nbd
  qemu-nbd -d /dev/nbd4
  qemu-nbd -c /dev/nbd4 -n ./output/ubuntu-${OUTPUT_OS_VERSION}-kube-v${K8S_VERSION}/ubuntu-${OUTPUT_OS_VERSION}-kube-v${K8S_VERSION}
  echo 'Waiting for partitions to be created...'
  tries=0
  while [ ! -e /dev/nbd4p1 -a $tries -lt 60 ]; do
      sleep 1
      tries=$((tries+1))
  done
  echo "mounting image..."
  mount /dev/nbd4p1 $TMP_DIR
  echo 'Tarring up image...'
  tar -Sczpf ./output/u-${OUTPUT_OS_VERSION}-0-k-${IMAGE_K8S_VERSION}-0.tar.gz --selinux -C $TMP_DIR  .
  echo 'Unmounting image...'
  umount $TMP_DIR
  qemu-nbd -d /dev/nbd4
  rmdir $TMP_DIR

  echo "cleaning image outputs directory"

  rm -rf ./output/ubuntu-${OUTPUT_OS_VERSION}-kube-v${K8S_VERSION}/
done

also tried the EFI variant and:

#!/bin/sh

sudo apt install -y qemu-kvm
sudo chmod 666 /dev/kvm

UBUNTU_VERSION="2204"
K8S_VERSION="1.29.2"
IMAGE_K8S_VERSION=`echo "${K8S_VERSION}" | awk 'BEGIN {FS="."; OFS=""} {print $1,$2,$3}'`

docker pull jonnybgod/maas-builder:latest

docker run -it --rm --privileged --net host --device=/dev/kvm -v /dev:/dev -v /lib/modules:/lib/modules -v $(pwd)/images:/image-builder/images/capi/output jonnybgod/maas-builder:latest /image-builder/images/capi/buildmaasimage.sh $K8S_VERSION

FILE_NAME="u-$UBUNTU_VERSION-0-k-$IMAGE_K8S_VERSION-0"

sudo chown $USER:$USER ./images/$FILE_NAME.tar.gz

size=$(du ./images/$FILE_NAME.tar.gz | awk '{print $1;}')
sha256checksum=$(sha256sum $FILE_NAME.tar.gz | awk '{print $1;}')
maas admin boot-resources create name=custom/$FILE_NAME architecture=amd64/generic sha256=$sha256checksum size=$size content@=./images/$FILE_NAME.tar.gz

but the result is:

Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 grub-efi-amd64 : Conflicts: grub-pc but 2.06-2ubuntu7.2 is to be installed
 grub-pc : Conflicts: grub-efi-amd64 but 2.06-2ubuntu14.4 is to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
Running command ['udevadm', 'settle'] with allowed return codes [0] (capture=False)
TIMED subp(['udevadm', 'settle']): 0.018
Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
Running command ['umount', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
Running command ['umount', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
Running command ['umount', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
Running command ['umount', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
Running command ['umount', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: Installing packages on target system: ['efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
finish: cmd-install/stage-curthooks/builtin/cmd-curthooks/installing-missing-packages: FAIL: installing missing packages
finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: curtin command curthooks
Traceback (most recent call last):
  File "/curtin/curtin/commands/main.py", line 202, in main
    ret = args.func(args)
  File "/curtin/curtin/commands/curthooks.py", line 1918, in curthooks
    builtin_curthooks(cfg, target, state)
  File "/curtin/curtin/commands/curthooks.py", line 1731, in builtin_curthooks
    install_missing_packages(cfg, target, osfamily=osfamily)
  File "/curtin/curtin/commands/curthooks.py", line 1342, in install_missing_packages
    distro.install_packages(to_add, target=target, osfamily=osfamily)
  File "/curtin/curtin/distro.py", line 526, in install_packages
    return install_cmd('install', args=pkglist, opts=opts, target=target,
  File "/curtin/curtin/distro.py", line 308, in run_apt_command
    cmd_rv = apt_install(mode, args, opts=opts, env=env, target=target,
  File "/curtin/curtin/distro.py", line 356, in apt_install
    cmd_rv = inchroot.subp(cmd + dl_opts + packages, env=env,
  File "/curtin/curtin/util.py", line 792, in subp
    return subp(*args, **kwargs)
  File "/curtin/curtin/util.py", line 280, in subp
    return _subp(*args, **kwargs)
  File "/curtin/curtin/util.py", line 144, in _subp
    raise ProcessExecutionError(stdout=out, stderr=err,
curtin.util.ProcessExecutionError: Unexpected error while running command.
Command: ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', '--download-only', 'efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
Exit code: 100
Reason: -
Stdout: ''
Stderr: ''
Unexpected error while running command.
Command: ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', '--download-only', 'efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
Exit code: 100
Reason: -
Stdout: ''
Stderr: ''
curtin: Installation failed with exception: Unexpected error while running command.
Command: ['curtin', 'curthooks']
Exit code: 3
Reason: -
Stdout: start: cmd-install/stage-curthooks/builtin/cmd-curthooks: curtin command curthooks
        Running curtin builtin curthooks
        Configuring target system for distro: ubuntu osfamily: debian
        start: cmd-install/stage-curthooks/builtin/cmd-curthooks/writing-apt-config: configuring apt configuring apt
        Transferred {'grub2': 'grub2   grub2/update_nvram  boolean false', 'maas': 'cloud-init   cloud-init/datasources  multiselect MAAS\ncloud-init   cloud-init/maas-metadata-url  string http://192.168.100.94:5248/MAAS/metadata/\ncloud-init   cloud-init/maas-metadata-credentials  string oauth_consumer_key=egmEps4CjHntVbBQZ4&oauth_token_key=Rg9GrSkJJwV8wM8C5T&oauth_token_secret=7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\ncloud-init   cloud-init/local-cloud-config  string manage_etc_hosts: true\\nmanual_cache_clean: true\\nreporting:\\n  maas:\\n    consumer_key: egmEps4CjHntVbBQZ4\\n    endpoint: http://192.168.100.94:5248/MAAS/metadata/status/kbefde\\n    token_key: Rg9GrSkJJwV8wM8C5T\\n    token_secret: 7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\\n    type: webhook\\n\n'} into new format: {'preserve_sources_list': False, 'proxy': 'http://192.168.100.94:8000/', 'sources_list': 'deb http://archive.ubuntu.com/ubuntu $RELEASE universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-updates universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-updates universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-security universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-security universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-backports universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-backports universe restricted multiverse main\n', 'debconf_selections': {'grub2': 'grub2   grub2/update_nvram  boolean false', 'maas': 'cloud-init   cloud-init/datasources  multiselect MAAS\ncloud-init   cloud-init/maas-metadata-url  string http://192.168.100.94:5248/MAAS/metadata/\ncloud-init   cloud-init/maas-metadata-credentials  string oauth_consumer_key=egmEps4CjHntVbBQZ4&oauth_token_key=Rg9GrSkJJwV8wM8C5T&oauth_token_secret=7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\ncloud-init   cloud-init/local-cloud-config  string manage_etc_hosts: true\\nmanual_cache_clean: true\\nreporting:\\n  maas:\\n    consumer_key: egmEps4CjHntVbBQZ4\\n    endpoint: http://192.168.100.94:5248/MAAS/metadata/status/kbefde\\n    token_key: Rg9GrSkJJwV8wM8C5T\\n    token_secret: 7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\\n    type: webhook\\n\n'}}
        curthooks handling apt to target /tmp/tmpomaodobm/target with config {'preserve_sources_list': False, 'proxy': 'http://192.168.100.94:8000/', 'sources_list': 'deb http://archive.ubuntu.com/ubuntu $RELEASE universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-updates universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-updates universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-security universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-security universe restricted multiverse main\ndeb http://archive.ubuntu.com/ubuntu $RELEASE-backports universe restricted multiverse main\n# deb-src http://archive.ubuntu.com/ubuntu $RELEASE-backports universe restricted multiverse main\n', 'debconf_selections': {'grub2': 'grub2   grub2/update_nvram  boolean false', 'maas': 'cloud-init   cloud-init/datasources  multiselect MAAS\ncloud-init   cloud-init/maas-metadata-url  string http://192.168.100.94:5248/MAAS/metadata/\ncloud-init   cloud-init/maas-metadata-credentials  string oauth_consumer_key=egmEps4CjHntVbBQZ4&oauth_token_key=Rg9GrSkJJwV8wM8C5T&oauth_token_secret=7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\ncloud-init   cloud-init/local-cloud-config  string manage_etc_hosts: true\\nmanual_cache_clean: true\\nreporting:\\n  maas:\\n    consumer_key: egmEps4CjHntVbBQZ4\\n    endpoint: http://192.168.100.94:5248/MAAS/metadata/status/kbefde\\n    token_key: Rg9GrSkJJwV8wM8C5T\\n    token_secret: 7eXueXw4LcGfNc35U6hTtL7ZN4GLa9Z4\\n    type: webhook\\n\n'}}
        Running command ['unshare', '--help'] with allowed return codes [0] (capture=True)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'lsb_release', '--all'] with allowed return codes [0] (capture=True)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg', '--print-architecture'] with allowed return codes [0] (capture=True)
        got primary mirror: None
        got security mirror: None
        Apt Mirror info: {'PRIMARY': 'http://archive.ubuntu.com/ubuntu/', 'SECURITY': 'http://security.ubuntu.com/ubuntu/', 'MIRROR': 'http://archive.ubuntu.com/ubuntu/'}
        Applying debconf selections
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'debconf-set-selections'] with allowed return codes [0] (capture=True)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg-query', '--list'] with allowed return codes [0] (capture=True)
        unconfiguring cloud-init
        cleaning cloud-init config from: ['/tmp/tmpomaodobm/target/etc/cloud/cloud.cfg.d/90_dpkg.cfg']
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg-reconfigure', '--frontend=noninteractive', 'cloud-init'] with allowed return codes [0] (capture=True)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg-query', '--show', '--showformat', '${Version}', 'cloud-init'] with allowed return codes [0] (capture=True)
        Set preserve_sources_list to True in /etc/cloud/cloud.cfg.d/curtin-preserve-sources.cfg with: {'apt': {'preserve_sources_list': True}}
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg', '--print-architecture'] with allowed return codes [0] (capture=True)
        write apt proxy info to /tmp/tmpomaodobm/target/etc/apt/apt.conf.d/90curtin-aptproxy
        Running command ['mount', '--bind', '/dev', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/proc', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/run', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys/firmware/efi/efivars', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Diverting original update-initramfs in target.
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg-divert', '--add', '--rename', '--divert', '/usr/sbin/update-initramfs.curtin-disabled', '/usr/sbin/update-initramfs'] with allowed return codes [0] (capture=False)
        Adding 'local diversion of /usr/sbin/update-initramfs to /usr/sbin/update-initramfs.curtin-disabled'
        Running command ['udevadm', 'settle'] with allowed return codes [0] (capture=False)
        TIMED subp(['udevadm', 'settle']): 0.017
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        finish: cmd-install/stage-curthooks/builtin/cmd-curthooks/writing-apt-config: SUCCESS: configuring apt configuring apt
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'lsb_release', '--all'] with allowed return codes [0] (capture=True)
        start: cmd-install/stage-curthooks/builtin/cmd-curthooks/installing-missing-packages: installing missing packages
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'dpkg-query', '--list'] with allowed return codes [0] (capture=True)
        Curtin config dependencies requires additional packages: ['e2fsprogs']
        Running command ['dpkg', '--print-architecture'] with allowed return codes [0] (capture=True)
        Running command ['apt-cache', 'pkgnames'] with allowed return codes [0] (capture=True)
        Running command ['apt-cache', 'pkgnames'] with allowed return codes [0] (capture=True)
        Skipping install of {'grub-efi-amd64', 'ifenslave', 'vlan', 'bridge-utils', 'grub-efi-amd64-signed', 'efibootmgr', 'shim-signed'}.  Not needed on netplan system.
        start: cmd-install/stage-curthooks/builtin/cmd-curthooks: Installing packages on target system: ['efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
        Running command ['mount', '--bind', '/dev', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/proc', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/run', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys/firmware/efi/efivars', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--option=Acquire::Languages=none', '--option=Dir::Etc::sourcelist=/tmp/tmpoojo65o_/sources.list', '--option=Dir::Etc::sourceparts=/tmp/tmpoojo65o_/sources.list.d', 'update'] with allowed return codes [0] (capture=False)
        Running in chroot, ignoring command 'start'
        Get:1 http://archive.ubuntu.com/ubuntu jammy InRelease [270 kB]
        Get:2 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [119 kB]
        Get:4 http://archive.ubuntu.com/ubuntu jammy-security InRelease [110 kB]
        Get:5 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [109 kB]
        Get:6 http://archive.ubuntu.com/ubuntu jammy/universe amd64 Packages [14.1 MB]
        Get:7 http://archive.ubuntu.com/ubuntu jammy/universe amd64 c-n-f Metadata [286 kB]
        Get:8 http://archive.ubuntu.com/ubuntu jammy/restricted amd64 Packages [129 kB]
        Get:9 http://archive.ubuntu.com/ubuntu jammy/restricted amd64 c-n-f Metadata [488 B]
        Get:10 http://archive.ubuntu.com/ubuntu jammy/multiverse amd64 Packages [217 kB]
        Get:3 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.28/deb  InRelease [1189 B]
        Get:11 http://archive.ubuntu.com/ubuntu jammy/multiverse amd64 c-n-f Metadata [8372 B]
        Get:12 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages [1395 kB]
        Get:13 https://prod-cdn.packages.k8s.io/repositories/isv:/kubernetes:/core:/stable:/v1.28/deb  Packages [12.6 kB]
        Get:14 http://archive.ubuntu.com/ubuntu jammy/main amd64 c-n-f Metadata [30.3 kB]
        Get:15 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1059 kB]
        Get:16 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 c-n-f Metadata [22.1 kB]
        Get:17 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [1619 kB]
        Get:18 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 c-n-f Metadata [520 B]
        Get:19 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [42.1 kB]
        Get:20 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 c-n-f Metadata [472 B]
        Get:21 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [1502 kB]
        Get:22 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 c-n-f Metadata [16.1 kB]
        Get:23 http://archive.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [851 kB]
        Get:24 http://archive.ubuntu.com/ubuntu jammy-security/universe amd64 c-n-f Metadata [16.8 kB]
        Get:25 http://archive.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [1591 kB]
        Get:26 http://archive.ubuntu.com/ubuntu jammy-security/restricted amd64 c-n-f Metadata [520 B]
        Get:27 http://archive.ubuntu.com/ubuntu jammy-security/multiverse amd64 Packages [37.1 kB]
        Get:28 http://archive.ubuntu.com/ubuntu jammy-security/multiverse amd64 c-n-f Metadata [260 B]
        Get:29 http://archive.ubuntu.com/ubuntu jammy-security/main amd64 Packages [1286 kB]
        Get:30 http://archive.ubuntu.com/ubuntu jammy-security/main amd64 c-n-f Metadata [11.4 kB]
        Get:31 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [28.4 kB]
        Get:32 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 c-n-f Metadata [644 B]
        Get:33 http://archive.ubuntu.com/ubuntu jammy-backports/restricted amd64 c-n-f Metadata [116 B]
        Get:34 http://archive.ubuntu.com/ubuntu jammy-backports/multiverse amd64 c-n-f Metadata [116 B]
        Get:35 http://archive.ubuntu.com/ubuntu jammy-backports/main amd64 Packages [67.1 kB]
        Get:36 http://archive.ubuntu.com/ubuntu jammy-backports/main amd64 c-n-f Metadata [388 B]
        Fetched 24.9 MB in 3s (7699 kB/s)
        Reading package lists...
        W: https://pkgs.k8s.io/core:/stable:/v1.28/deb/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
        Running command ['udevadm', 'settle'] with allowed return codes [0] (capture=False)
        TIMED subp(['udevadm', 'settle']): 0.017
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/dev', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/proc', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/run', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--bind', '/sys/firmware/efi/efivars', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', '--download-only', 'efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed'] with allowed return codes [0] (capture=False)
        Reading package lists...
        Building dependency tree...
        Reading state information...
        Some packages could not be installed. This may mean that you have
        requested an impossible situation or if you are using the unstable
        distribution that some required packages have not yet been created
        or been moved out of Incoming.
        The following information may help to resolve the situation:
        
        The following packages have unmet dependencies:
         grub-efi-amd64 : Conflicts: grub-pc but 2.06-2ubuntu7.2 is to be installed
         grub-pc : Conflicts: grub-efi-amd64 but 2.06-2ubuntu14.4 is to be installed
        E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
        Running command ['udevadm', 'settle'] with allowed return codes [0] (capture=False)
        TIMED subp(['udevadm', 'settle']): 0.018
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys/firmware/efi/efivars'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/sys'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/run'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/proc'] with allowed return codes [0] (capture=False)
        Running command ['mount', '--make-private', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        Running command ['umount', '/tmp/tmpomaodobm/target/dev'] with allowed return codes [0] (capture=False)
        finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: Installing packages on target system: ['efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
        finish: cmd-install/stage-curthooks/builtin/cmd-curthooks/installing-missing-packages: FAIL: installing missing packages
        finish: cmd-install/stage-curthooks/builtin/cmd-curthooks: FAIL: curtin command curthooks
        Traceback (most recent call last):
          File "/curtin/curtin/commands/main.py", line 202, in main
            ret = args.func(args)
          File "/curtin/curtin/commands/curthooks.py", line 1918, in curthooks
            builtin_curthooks(cfg, target, state)
          File "/curtin/curtin/commands/curthooks.py", line 1731, in builtin_curthooks
            install_missing_packages(cfg, target, osfamily=osfamily)
          File "/curtin/curtin/commands/curthooks.py", line 1342, in install_missing_packages
            distro.install_packages(to_add, target=target, osfamily=osfamily)
          File "/curtin/curtin/distro.py", line 526, in install_packages
            return install_cmd('install', args=pkglist, opts=opts, target=target,
          File "/curtin/curtin/distro.py", line 308, in run_apt_command
            cmd_rv = apt_install(mode, args, opts=opts, env=env, target=target,
          File "/curtin/curtin/distro.py", line 356, in apt_install
            cmd_rv = inchroot.subp(cmd + dl_opts + packages, env=env,
          File "/curtin/curtin/util.py", line 792, in subp
            return subp(*args, **kwargs)
          File "/curtin/curtin/util.py", line 280, in subp
            return _subp(*args, **kwargs)
          File "/curtin/curtin/util.py", line 144, in _subp
            raise ProcessExecutionError(stdout=out, stderr=err,
        curtin.util.ProcessExecutionError: Unexpected error while running command.
        Command: ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', '--download-only', 'efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
        Exit code: 100
        Reason: -
        Stdout: ''
        Stderr: ''
        Unexpected error while running command.
        Command: ['unshare', '--fork', '--pid', '--', 'chroot', '/tmp/tmpomaodobm/target', 'apt-get', '--quiet', '--assume-yes', '--option=Dpkg::options::=--force-unsafe-io', '--option=Dpkg::Options::=--force-confold', 'install', '--download-only', 'efibootmgr', 'grub-efi-amd64', 'grub-efi-amd64-signed', 'shim-signed']
        Exit code: 100
        Reason: -
        Stdout: ''
        Stderr: ''
        
Stderr: ''

any ideas on how to fix or debug this?