Tracked in Github Issues as https://github.com/canonical/cloud- init/issues/3143
** Bug watch added: github.com/canonical/cloud-init/issues #3143 https://github.com/canonical/cloud-init/issues/3143 ** Changed in: cloud-init Status: Triaged => Expired -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1758919 Title: Static routes are not per-interface, which breaks some deployments Status in cloud-init: Expired Status in MAAS: Fix Released Status in MAAS 2.3 series: Fix Released Bug description: When juju tries to deploy a lxd container on a maas managed machine, it looses all static routes, due to ifdown/ifup being issued and e/n/i has no saved data on the original state. Machine with no lxd container deployed: root@4-compute-4:~# ip r default via 100.68.4.254 dev bond2 onlink 100.68.4.0/24 dev bond2 proto kernel scope link src 100.68.4.1 100.68.5.0/24 via 100.68.4.254 dev bond2 100.68.6.0/24 via 100.68.4.254 dev bond2 100.84.4.0/24 dev bond1 proto kernel scope link src 100.84.4.2 100.84.5.0/24 via 100.84.4.254 dev bond1 100.84.6.0/24 via 100.84.4.254 dev bond1 100.99.4.0/24 dev bond0 proto kernel scope link src 100.99.4.101 100.99.5.0/24 via 100.99.4.254 dev bond0 100.99.6.0/24 via 100.99.4.254 dev bond0 100.107.0.0/24 via 100.99.4.254 dev bond0 After juju deploys a container, routes are disappearing: root@4-management-1:~# ip r default via 100.68.100.254 dev bond2 onlink 10.177.144.0/24 dev lxdbr0 proto kernel scope link src 10.177.144.1 100.68.100.0/24 dev bond2 proto kernel scope link src 100.68.100.26 100.84.4.0/24 dev br-bond1 proto kernel scope link src 100.84.4.1 100.99.4.0/24 dev br-bond0 proto kernel scope link src 100.99.4.3 After host reboot, the routes are NOT getting back in place, they are still gone: root@4-management-1:~# ip r s default via 100.68.100.254 dev bond2 onlink 100.68.100.0/24 dev bond2 proto kernel scope link src 100.68.100.26 100.84.4.0/24 dev br-bond1 proto kernel scope link src 100.84.4.1 100.84.5.0/24 via 100.84.4.254 dev br-bond1 100.84.6.0/24 via 100.84.4.254 dev br-bond1 100.99.4.0/24 dev br-bond0 proto kernel scope link src 100.99.4.3 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1758919/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
