vmbuilder team mailing list archive
-
vmbuilder team
-
Mailing list archive
-
Message #00163
Re: [Merge] lp:~chad.smith/vmbuilder/jenkins_kvm_azure_netplan_hotplug into lp:~ubuntu-on-ec2/vmbuilder/jenkins_kvm
OK I changed up the approach here after some good testing on Azure (attaching new nics, detatching original eth0 nic, reattaching nics etc).
systemd does let us pass inverted matches per https://www.freedesktop.org/software/systemd/man/systemd.network.html#Name=
Per Daniel's suggestion, we can deliver a static netplan yaml in Azure netplan-enabled cloud-images. But, that netplan needs to complement the original 50-cloud-init.yaml which will not be updated by cloud-init after first boot.
We can then also drop the udev rules and the changes I made to ephemeral_eth.sh script as that would be completely unused in netplan environments.
This way we don't have to run netplan apply on each udev add event.
The static netplan is as follows:
/etc/netplan/90-hotplug-azure.yaml
# Automatically generated by /usr/local/sbin/ephemeral_eth.sh to setup
# Azure attached nics after initial instance boot
network:
version: 2
ethernets:
ephemeral:
dhcp4: true
match:
driver: hv_netvsc
name: '!eth0'
optional: true
hotpluggedeth0:
dhcp4: true
match:
driver: hv_netvsc
name: 'eth0'
--
https://code.launchpad.net/~chad.smith/vmbuilder/jenkins_kvm_azure_netplan_hotplug/+merge/347212
Your team VMBuilder is requested to review the proposed merge of lp:~chad.smith/vmbuilder/jenkins_kvm_azure_netplan_hotplug into lp:~ubuntu-on-ec2/vmbuilder/jenkins_kvm.
References