Public bug reported: Curtin process failed during MaaS deployment. The infrastructure worked well until ~3 weeks ago.
[Steps to Reproduce] 1. Enlist and commission a KVM-based VM in MaaS 2.8.2 (8577-g.a3e674063) 2. Deploy the VM node [Expected Result] 1. The VM is deployed [Actual Result] Curtin failed during the deployment Here is the error message: Generating grub debconf_selections for devices=['/dev/vda'] uefi=False finish: cmd-install/stage-curthooks/builtin/cmd-curthooks/install-grub: FAIL: installing grub to target devices finish: cmd-install/stage-curthooks/builtin/cmd-curthooks/configuring-bootloader: FAIL: configuring target system bootloader 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 1770, in curthooks builtin_curthooks(cfg, target, state) File "/curtin/curtin/commands/curthooks.py", line 1736, in builtin_curthooks setup_grub(cfg, target, osfamily=osfamily) File "/curtin/curtin/commands/curthooks.py", line 689, in setup_grub configure_grub_debconf(instdevs, target, uefi_bootable) File "/curtin/curtin/commands/curthooks.py", line 509, in configure_grub_debconf link = block.disk_to_byid_path(dev) File "/curtin/curtin/block/__init__.py", line 869, in disk_to_byid_path mapping = get_dev_disk_byid() File "/curtin/curtin/block/__init__.py", line 861, in get_dev_disk_byid return _get_dev_disk_by_prefix('/dev/disk/by-id') File "/curtin/curtin/block/__init__.py", line 846, in _get_dev_disk_by_prefix for path in os.listdir(prefix)] FileNotFoundError: [Errno 2] No such file or directory: '/dev/disk/by-id' [Errno 2] No such file or directory: '/dev/disk/by-id' VM kernel: Linux scalebot-dev-controller5 4.15.0-117-generic #118-Ubuntu SMP Fri Sep 4 20:02:41 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: curtin (not installed) ProcVersionSignature: User Name 4.15.0-117.118-generic 4.15.18 Uname: Linux 4.15.0-117-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.9-0ubuntu7.17 Architecture: amd64 Date: Thu Sep 17 04:38:32 2020 SourcePackage: curtin UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: curtin (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic uec-images -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895922 Title: maas could not deploy a kvm-based vm via virsh To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/curtin/+bug/1895922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs