** Description changed: + [Impact] + Minimal installs using netplan to configure the network. + + [Test case] + 1) Install Ubuntu minimal server / cloud image + 2) Edit /etc/netplan/01-netcfg.yaml to configure the network as necessary. + 3) Run 'sudo netplan apply'. Verify that the network comes up correctly. + 4) Reboot. + 5) Verify that the network comes up properly. + + [Regression potential] + Minimal; this reverts changes in a package that was never released to -updates, only available as SRU in -proposed and on the devel release. This only applies to the order in which systemd-networkd is enabled when used as a renderer for netplan configuration, to start in multi-user.target instead of the "correct", but inefficient "network-online.target" as the latter may not be depended upon in minimal installs. + + --- + After doing a default disco installation on s390x using the beta ISO image aka daily from March 26th and the post-install reboot the system restarts aka reipls (in z/VM in this case) but the interface is not brought up. Hence no remote connections are possible. The ip cmd shows: - ip a + ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul - t qlen 1000 - link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 - inet 127.0.0.1/8 scope host lo - valid_lft forever preferred_lft forever - inet6 ::1/128 scope host - valid_lft forever preferred_lft forever + t qlen 1000 + link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 + inet 127.0.0.1/8 scope host lo + valid_lft forever preferred_lft forever + inet6 ::1/128 scope host + valid_lft forever preferred_lft forever 2: enc600: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default ql - en 1000 - link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff + en 1000 + link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff The netplan yaml file looks fine: - cat /etc/netplan/*.yaml + cat /etc/netplan/*.yaml # This file describes the network interfaces available on your system - # For more information, see netplan(5). - network: - version: 2 - renderer: networkd - ethernets: - enc600: - addresses: ¬ 10.245.236.27/24 | - gateway4: 10.245.236.1 - nameservers: - search: ¬ canonical.com | - addresses: - - "10.245.236.1" + # For more information, see netplan(5). + network: + version: 2 + renderer: networkd + ethernets: + enc600: + addresses: ¬ 10.245.236.27/24 | + gateway4: 10.245.236.1 + nameservers: + search: ¬ canonical.com | + addresses: + - "10.245.236.1" Using ip to bring the interface up doesn't help: buntu§hwe0007:ß$ sudo ip link set enc600 up sudo ip link set enc600 up ubuntu§hwe0007:ß$ ip addr show enc600 - ip addr show enc600 + ip addr show enc600 2: enc600: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP gr - oup default qlen 1000 - link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff - inet6 fe80::28:bff:fe00:15/64 scope link - valid_lft forever preferred_lft forever + oup default qlen 1000 + link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff + inet6 fe80::28:bff:fe00:15/64 scope link + valid_lft forever preferred_lft forever ubuntu§hwe0007:ß$ But finally executing netplan apply does help: sudo netplan apply --dryrun - sudo netplan apply --dryrun + sudo netplan apply --dryrun ubuntu§hwe0007:ß$ sudo netplan apply - sudo netplan apply + sudo netplan apply ubuntu§hwe0007:ß$ ip addr show enc600 - ip addr show enc600 + ip addr show enc600 2: enc600: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP gr - oup default qlen 1000 - link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff - inet 10.245.236.27/24 brd 10.245.236.255 scope global enc600 - valid_lft forever preferred_lft forever - inet6 fe80::28:bff:fe00:15/64 scope link - valid_lft forever preferred_lft forever - ubuntu§hwe0007:ß$ + oup default qlen 1000 + link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff + inet 10.245.236.27/24 brd 10.245.236.255 scope global enc600 + valid_lft forever preferred_lft forever + inet6 fe80::28:bff:fe00:15/64 scope link + valid_lft forever preferred_lft forever + ubuntu§hwe0007:ß$ (Sorry for the partly duplicate lines and some strange characters, but this is due to the fact that I copied the output from the console that requires a 3270 terminal emulation)
** Changed in: netplan.io (Ubuntu) Status: Triaged => In Progress -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1821867 Title: network interface is down after post-install reboot of a default disco installation Status in Ubuntu on IBM z Systems: Triaged Status in netplan.io package in Ubuntu: In Progress Status in systemd package in Ubuntu: New Bug description: [Impact] Minimal installs using netplan to configure the network. [Test case] 1) Install Ubuntu minimal server / cloud image 2) Edit /etc/netplan/01-netcfg.yaml to configure the network as necessary. 3) Run 'sudo netplan apply'. Verify that the network comes up correctly. 4) Reboot. 5) Verify that the network comes up properly. [Regression potential] Minimal; this reverts changes in a package that was never released to -updates, only available as SRU in -proposed and on the devel release. This only applies to the order in which systemd-networkd is enabled when used as a renderer for netplan configuration, to start in multi-user.target instead of the "correct", but inefficient "network-online.target" as the latter may not be depended upon in minimal installs. --- After doing a default disco installation on s390x using the beta ISO image aka daily from March 26th and the post-install reboot the system restarts aka reipls (in z/VM in this case) but the interface is not brought up. Hence no remote connections are possible. The ip cmd shows: ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defaul t qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enc600: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default ql en 1000 link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff The netplan yaml file looks fine: cat /etc/netplan/*.yaml # This file describes the network interfaces available on your system # For more information, see netplan(5). network: version: 2 renderer: networkd ethernets: enc600: addresses: ¬ 10.245.236.27/24 | gateway4: 10.245.236.1 nameservers: search: ¬ canonical.com | addresses: - "10.245.236.1" Using ip to bring the interface up doesn't help: buntu§hwe0007:ß$ sudo ip link set enc600 up sudo ip link set enc600 up ubuntu§hwe0007:ß$ ip addr show enc600 ip addr show enc600 2: enc600: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP gr oup default qlen 1000 link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff inet6 fe80::28:bff:fe00:15/64 scope link valid_lft forever preferred_lft forever ubuntu§hwe0007:ß$ But finally executing netplan apply does help: sudo netplan apply --dryrun sudo netplan apply --dryrun ubuntu§hwe0007:ß$ sudo netplan apply sudo netplan apply ubuntu§hwe0007:ß$ ip addr show enc600 ip addr show enc600 2: enc600: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP gr oup default qlen 1000 link/ether 02:28:0b:00:00:15 brd ff:ff:ff:ff:ff:ff inet 10.245.236.27/24 brd 10.245.236.255 scope global enc600 valid_lft forever preferred_lft forever inet6 fe80::28:bff:fe00:15/64 scope link valid_lft forever preferred_lft forever ubuntu§hwe0007:ß$ (Sorry for the partly duplicate lines and some strange characters, but this is due to the fact that I copied the output from the console that requires a 3270 terminal emulation) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1821867/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp