[Bug 1920933] Re: live desktop system booted with ip=dhcp has the right lease, hostname not set at all

[Benjamin Drung]

Can you check with lsinitramfs if your initrd includes an /etc/hostname?

** Changed in: initramfs-tools (Ubuntu)
       Status: New => Incomplete

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Title:
  live desktop system booted with ip=dhcp has the right lease, hostname
  not set at all

Status in initramfs-tools package in Ubuntu:
  Incomplete
Status in netplan.io package in Ubuntu:
  Invalid
Status in systemd package in Ubuntu:
  Won't Fix

Bug description:
  Here the cmdline:

  vmlinuz initrd=initrd rootfstype=nfs netboot=nfs
  nfsroot=162.38.151.26:/exports/focal-desktop boot=casper ip=dhcp
  fsck.mode=skip automatic-ubiquity
  url=http://162.38.151.26/preseed/fds/focal-efi.seed

  File /run/systemd/netif/leases/2:

  # This is private data. Do not parse.
  ADDRESS=162.38.80.32
  NETMASK=255.255.248.0
  ROUTER=162.38.80.1
  SERVER_ADDRESS=162.38.87.254
  NEXT_SERVER=162.38.151.26
  T1=7200
  T2=12600
  LIFETIME=14400
  DNS=162.38.151.23 162.38.151.24
  NTP=193.51.157.3
  DOMAINNAME=fdsetu.infra.domain.fr
  DOMAIN_SEARCH_LIST=infra.domain.fr fdsetu.infra.domain.fr
  HOSTNAME=focal-uefi
  CLIENTID=0152540071e1f2

  But the hostname is still the default one "ubuntu"

  $ hostnamectl
   Static hostname: ubuntu
         Icon name: computer-vm
           Chassis: vm
        Machine ID: cbb8d889829d4e2594ab55a53749e7e9
           Boot ID: c93c8cc26fa040f6b010077e676bf7ec
    Virtualization: kvm
  Operating System: Ubuntu 20.04.2 LTS
            Kernel: Linux 5.8.0-43-generic
      Architecture: x86-64

  It should be "focal-uefi".
  I had the same issue with ubuntu server autoinstall

  See https://bugs.launchpad.net/subiquity/+bug/1905932

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: systemd 245.4-4ubuntu3.4
  ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
  Uname: Linux 5.8.0-43-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27.16
  Architecture: amd64
  CasperVersion: 1.445.1
  Date: Tue Mar 23 15:30:42 2021
  LiveMediaBuild: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  Lsusb:
   Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd QEMU USB Tablet
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Lsusb-t:
   /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
   /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/6p, 480M
       |__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 480M
  MachineType: QEMU Standard PC (Q35 + ICH9, 2009)
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=C.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: vmlinuz initrd=initrd rootfstype=nfs netboot=nfs nfsroot=162.38.151.26:/exports/focal-desktop boot=casper ip=dhcp fsck.mode=skip automatic-ubiquity url=http://162.38.151.26/preseed/fds/focal-efi.seed
  SourcePackage: systemd
  SystemdDelta:
   [EXTENDED]   /usr/lib/systemd/system/rc-local.service → /usr/lib/systemd/system/rc-local.service.d/debian.conf
   [EXTENDED]   /usr/lib/systemd/system/user at .service → /usr/lib/systemd/system/user at .service.d/timeout.conf
   
   2 overridden configuration files found.
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/06/2015
  dmi.bios.release: 0.0
  dmi.bios.vendor: EFI Development Kit II / OVMF
  dmi.bios.version: 0.0.0
  dmi.chassis.type: 1
  dmi.chassis.vendor: QEMU
  dmi.chassis.version: pc-q35-3.1
  dmi.modalias: dmi:bvnEFIDevelopmentKitII/OVMF:bvr0.0.0:bd02/06/2015:br0.0:svnQEMU:pnStandardPC(Q35+ICH9,2009):pvrpc-q35-3.1:cvnQEMU:ct1:cvrpc-q35-3.1:
  dmi.product.name: Standard PC (Q35 + ICH9, 2009)
  dmi.product.version: pc-q35-3.1
  dmi.sys.vendor: QEMU

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