** Also affects: livecd-rootfs (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: livecd-rootfs (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: livecd-rootfs (Ubuntu Focal)
Importance: Undecided
Status: Invalid
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Assignee: Nobuto Murata (nobuto)
Status: Fix Committed
** Also affects: livecd-rootfs (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1848481
Title:
cloudimg: no iavf/i40evf module so no network available with SR-IOV
enabled cloud
Status in linux package in Ubuntu:
Fix Committed
Status in livecd-rootfs package in Ubuntu:
Invalid
Status in linux source package in Bionic:
New
Status in livecd-rootfs source package in Bionic:
New
Status in linux source package in Disco:
New
Status in livecd-rootfs source package in Disco:
New
Status in linux source package in Eoan:
New
Status in livecd-rootfs source package in Eoan:
New
Status in linux source package in Focal:
Fix Committed
Status in livecd-rootfs source package in Focal:
Invalid
Bug description:
For example with bionic, i40evf module is in linux-modules-
extra-4.15*-generic. However, cloudimg doesn't have linux-modules-
extra seeded:
$ curl -s
http://cloud-images.ubuntu.com/releases/bionic/release/ubuntu-18.04-server-cloudimg-amd64.manifest
| grep linux-
linux-base 4.5ubuntu1
linux-headers-4.15.0-65 4.15.0-65.74
linux-headers-4.15.0-65-generic 4.15.0-65.74
linux-headers-generic 4.15.0.65.67
linux-headers-virtual 4.15.0.65.67
linux-image-4.15.0-65-generic 4.15.0-65.74
linux-image-virtual 4.15.0.65.67
linux-modules-4.15.0-65-generic 4.15.0-65.74
linux-virtual 4.15.0.65.67
We don't need the whole linux-modules-extra because the size is not
small, but we need some VF drivers in cloud guest image embedded for
SR-IOV enabled cloud including OpenStack. Otherwise, the guest is
unusable with no network device.
$ apt show linux-modules-extra-4.15.0-58-generic |& grep Installed-Size
Installed-Size: 171 MB
$ du -h
/lib/modules/4.15.0-58-generic/kernel/drivers/net/ethernet/intel/i40evf/i40evf.ko
148K
/lib/modules/4.15.0-58-generic/kernel/drivers/net/ethernet/intel/i40evf/i40evf.ko
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: livecd-rootfs (not installed)
ProcVersionSignature: User Name 4.15.0-58.64-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
Date: Thu Oct 17 10:48:41 2019
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: livecd-rootfs
UpgradeStatus: No upgrade log present (probably fresh install)
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