I am trying to create an automated Ubuntu image with packer. Packer is successfully passing user-data to Autoinstaller, but is failing and I have not been able to determine why by looking at the installer, cloud-init, or curtin logs. Hoping someone else can help. Relevant error message appears to be in curtin-install.log.
curtin-install.log
Running command ['mount', '--make-private', '/target/proc'] with allowed return codes [0] (capture=False)Running command ['umount', '/target/proc'] with allowed return codes [0] (capture=False)Running command ['mount', '--make-private', '/target/dev'] with allowed return codes [0] (capture=False)Running command ['umount', '/target/dev'] with allowed return codes [0] (capture=False)finish: cmd-install/stage-curthooks/002-setupcon-save-only/cmd-in-target: FAIL: curtin command in-targetcurtin: Installation failed with exception: Unexpected error while running command.Command: ['curtin', 'in-target', '--', 'setupcon', '--save-only']Exit code: 1Reason: -Stdout: start: cmd-install/stage-curthooks/002-setupcon-save-only/cmd-in-target: curtin command in-target Running command ['mount', '--bind', '/dev', '/target/dev'] with allowed return codes [0] (capture=False) Running command ['mount', '--bind', '/proc', '/target/proc'] with allowed return codes [0] (capture=False) Running command ['mount', '--bind', '/run', '/target/run'] with allowed return codes [0] (capture=False) Running command ['mount', '--bind', '/sys', '/target/sys'] with allowed return codes [0] (capture=False) Running command ['unshare', '--help'] with allowed return codes [0] (capture=True) Running command ['unshare', '--fork', '--pid', '--', 'chroot', '/target', 'setupcon', '--save-only'] with allowed return codes [0] (capture=False) /usr/bin/ckbcomp: Can not find file "symbols/en" in any known directory Running command ['udevadm', 'settle'] with allowed return codes [0] (capture=False) TIMED subp(['udevadm', 'settle']): 0.055 Running command ['mount', '--make-private', '/target/sys'] with allowed return codes [0] (capture=False) Running command ['umount', '/target/sys'] with allowed return codes [0] (capture=False) Running command ['mount', '--make-private', '/target/run'] with allowed return codes [0] (capture=False) Running command ['umount', '/target/run'] with allowed return codes [0] (capture=False) Running command ['mount', '--make-private', '/target/proc'] with allowed return codes [0] (capture=False) Running command ['umount', '/target/proc'] with allowed return codes [0] (capture=False) Running command ['mount', '--make-private', '/target/dev'] with allowed return codes [0] (capture=False) Running command ['umount', '/target/dev'] with allowed return codes [0] (capture=False) finish: cmd-install/stage-curthooks/002-setupcon-save-only/cmd-in-target: FAIL: curtin command in-target
Here are my config files.
ubuntu.pkr.hcl
source "hyperv-iso" "ubuntu-desktop" { boot_command = ["c","set gfxpayload=keep","<enter><wait>","linux /casper/vmlinuz autoinstall quiet ds=\"nocloud-net;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/\"","<enter><wait>","initrd /casper/initrd<enter><wait>","boot<enter>", ] boot_wait = "5s" iso_url = "ubuntu-22.04.2-live-server-amd64.iso" iso_checksum = "sha256:5e38b55d57d94ff029719342357325ed3bda38fa80054f9330dc789cd2d43931" cpus = 2 enable_secure_boot = false disk_size = 128000 memory = 4096 mac_address = "00:15:5D:01:73:0D" shutdown_command = "echo 'ubuntu' | sudo -S shutdown -P now" ssh_password = "ubuntu" ssh_username = "ubuntu" ssh_timeout = "1h" ssh_host = "192.168.1.100" ssh_handshake_attempts = 500 switch_name = "Hyper-V External Switch" vm_name = "test-desktop" http_directory = "http" http_port_max = 9987 http_port_min = 9987}build { sources = ["source.hyperv-iso.ubuntu-desktop"]}
user-data
#cloud-configautoinstall: version: 1# early-commands:# workaround to stop ssh for packer as it thinks it timed out# - sudo systemctl stop ssh refresh-installer: update: yes locale: en_US keyboard: layout: en packages: - ubuntu-desktop - net-tools - nfs-common - net-tools - linux-virtual - linux-cloud-tools-virtual - linux-tools-virtual snaps: - name: firefox - name: gnome-3-38-2004 - name: gtk-common-themes - name: snap-store - name: snapd-desktop-integration package_update: true package_upgrade: true storage: layout: name: direct early-commands: - echo 'linux-generic-hwe-22.04'> /run/kernel-meta-package identity: hostname: test-desktop username: ubuntu password: "$6$exDY1mhS4KUYCE/2$zmn9ToZwTKLhCw.b4/b.ZRTIZM30JZ4QrOQ2aOXJ8yk96xpcCof0kxKwuX1kqLG/ygbJ1f8wxED22bTL4F46P0" ssh: install-server: yes allow-pw: yes user-data: disable_root: false