Hi Jeffery, thanks for the test, sure this can be enabled on Bionic 4.15 (and newer for the future releases) as well. I will build a test kernel tomorrow for you to test.
** Also affects: linux-kvm (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux-kvm (Ubuntu Xenial) Assignee: (unassigned) => Po-Hsu Lin (cypressyew) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1811819 Title: please include the kernel module VXLAN Status in linux-kvm package in Ubuntu: Incomplete Status in linux-kvm source package in Xenial: New Status in linux-kvm source package in Bionic: New Bug description: The kernel built with this packages does have VXLAN compiled. It would be nice if this could be fixed since VXLAN is used by Flannel and maybe other CNI plugins for Kubernetes. $ grep -i vxlan /boot/config-4.4.0-1039-kvm # CONFIG_VXLAN is not set When running a kubernetes cluster with Flannel with this image: $ kubectl logs kube-flannel-ds-amd64-jfkc8 -n kube-system --kubeconfig=case1-admin.conf I0116 11:35:34.176962 1 main.go:475] Determining IP address of default interface I0116 11:35:34.177231 1 main.go:488] Using interface with name ens3 and address 10.32.192.14 I0116 11:35:34.177259 1 main.go:505] Defaulting external address to interface address (10.32.192.14) I0116 11:35:34.191358 1 kube.go:131] Waiting 10m0s for node controller to sync I0116 11:35:34.273844 1 kube.go:294] Starting kube subnet manager I0116 11:35:35.274075 1 kube.go:138] Node controller sync successful I0116 11:35:35.274106 1 main.go:235] Created subnet manager: Kubernetes Subnet Manager - node-1-case1 I0116 11:35:35.274113 1 main.go:238] Installing signal handlers I0116 11:35:35.274233 1 main.go:353] Found network config - Backend type: vxlan I0116 11:35:35.274292 1 vxlan.go:120] VXLAN config: VNI=1 Port=0 GBP=false DirectRouting=false E0116 11:35:35.275803 1 main.go:280] Error registering network: operation not supported I0116 11:35:35.275860 1 main.go:333] Stopping shutdownHandler... To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1811819/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp