Hi there, For whether or not the issue affects Groovy. I've been creating Groovy VMs on a loop to confirm if I could reproduce it there and (after ~50 tries) I still haven't seen it happen. I think we can safely assume that this issue does not affect Groovy.
Also I was able to reproduce the issue with gen1 hyper-v (before I was only using gen2). To continue the system log investigation, I can add the following: GOOD Apr 19 08:53:43 hirsute-man-2 systemd[1]: Finished Wait for Network to be Configured. Apr 19 08:53:43 hirsute-man-2 systemd-networkd[660]: eth0: Gained carrier Apr 19 08:53:43 hirsute-man-2 systemd-networkd[660]: eth0: DHCPv4 address 10.0.0.4/24 via 10.0.0.1 Apr 19 08:53:44 hirsute-man-2 cloud-init[667]: Cloud-init v. 21.1-19-gbad84ad4-0ubuntu2 running 'init' at Mon, 19 Apr 2021 08:53:44 +0000. Up 84.81 seconds. Apr 19 08:53:48 hirsute-man-2 systemd-networkd[660]: enP6454s1: Link UP Apr 19 08:53:48 hirsute-man-2 systemd-networkd[660]: enP6454s1: Gained carrier BAD Apr 19 08:33:48 groovy-acc-UWP5F systemd[1]: Finished Wait for Network to be Configured. Apr 19 08:33:48 groovy-acc-UWP5F systemd-networkd[616]: eth0: Gained carrier Apr 19 08:33:48 groovy-acc-UWP5F cloud-init[626]: Cloud-init v. 21.1-19-gbad84ad4-0ubuntu2 running 'init' at Mon, 19 Apr 2021 08:33:48 +0000. Up 7.34 seconds. Apr 19 08:33:48 groovy-acc-UWP5F systemd-networkd[616]: enP30932s1np0: Gained carrier Apr 19 08:33:51 groovy-acc-UWP5F systemd-networkd[616]: eth0: DHCPv4 address 10.0.0.4/24 via 10.0.0.1 On GOOD, DHCP is configured before Cloud-init runs, on BAD it's done after. This is "obvious" considering the error raised by cloud-init but I just wanted to underline it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1919177 Title: Azure: issues with accelerated networking on Hirsute Status in cloud-init: Incomplete Status in cloud-init package in Ubuntu: New Status in linux-azure package in Ubuntu: New Bug description: [General] On Azure, when provisioning a Hirsute VM with Accelerated Networking enabled, sometimes the SSH key is not setup properly and the user cannot log into the VM. [how to reproduce] Start a VM with AN enabled: ``` az vm create --name "$VM_NAME --resource-group "$GROUP" --location "UK South" --image 'Canonical:0001-com-ubuntu-server-hirsute-daily:21_04-daily-gen2:latest' --size Standard_F8s_v2 --admin-username ubuntu --ssh-key-value "$SSH_KEY" --accelerated-networking ``` After a moment, try to SSH: if you succeed, delete and recreate a new VM. [troubleshooting] To be able to connect into the VM to debug, run: ``` az vm run-command invoke -g "$GROUP" -n "$VM_NAME" --command-id RunShellScript --scripts "sudo -u ubuntu ssh-import-id $LP_USERNAME" ``` In "/run/cloud-init/instance-data.json", I can see: ``` "publicKeys": [ { "keyData": "<my-pub-key>", "path": "/home/ubuntu/.ssh/authorized_keys" } ], ``` as expected. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1919177/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp