[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
Marking this fix-released. I'm 98% certain its no longer a problem on xenial. I'm 100% certain its not a problem on zesty. I'm 100% certain that the fix does not apply to artful (with netplan). ** Changed in: open-iscsi (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
** No longer affects: cloud-init (Ubuntu) ** No longer affects: maas-images ** No longer affects: cloud-init ** Description changed: newer ifupdown versions (those in xenial) now keep interface state in /run/network/ifstate. rather than combined in /run/network/ifstate . We need to update /lib/open-iscsi/net-interface-handler to write the interface name into /run/network/ifstate. and then also tear that down on down. The failure can be seen when booting a maas image, if you first move the included symlink out of the way: p="/etc/network/interfaces"; [ -e "$p.link" -o -L "$p.link" ] || mv "$p" "$p.link"; cp "$p.dist" "$p" (maas images ship with /etc/network/interfaces as a symlink to ../../run/network/dynamic-interfaces and /run/network/dynamic-interfaces is populated by cloud-initramfs-dyn-netconf). This affects: - * cloud-init: cloud-init's fallback config currently writes 'auto' for the network device. the cloud-initramfs-dyn-netconf writes 'manual', and so ifupdown doesn't try to bring up *or* down the device. - * maas-images: the single difference from filesystem viewpoint from xenial lxd image to maas image is 'ln -snf ../../run/dynamic-interfaces /etc/network/interfaces' - * open-iscsi: the real need for open-iscsi's udev integration is to get the resolvconf updates applied. + * cloud-init: cloud-init's fallback config currently writes 'auto' for the network device. the cloud-initramfs-dyn-netconf writes 'manual', and so ifupdown doesn't try to bring up *or* down the device. + * maas-images: the single difference from filesystem viewpoint from xenial lxd image to maas image is 'ln -snf ../../run/dynamic-interfaces /etc/network/interfaces' + * open-iscsi: the real need for open-iscsi's udev integration is to get the resolvconf updates applied. + + Related bugs: + * bug 1568637: network config of initramfs devices writes 'auto', breaking iscsi root boot ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: open-iscsi 2.0.873+git0.3b4b4500-14ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 Date: Wed Apr 13 23:58:27 2016 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) SourcePackage: open-iscsi UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
At this point, I think the second patch there is doing the right thing. The reason I asked slangasek to NAC my upload was that poweroff wasnt' working correctly. The reason poweroff wasn't working correctly was that cloud-init is writing 'auto eth0' where cloud-initramfs-dyn-netconf is writing 'manual eth0'. cloud-init's version means that ifupdown tries to bring the device down on shutdown. ** Also affects: cloud-init (Ubuntu) Importance: Undecided Status: New ** Also affects: cloud-init Importance: Undecided Status: New ** Also affects: maas-images Importance: Undecided Status: New ** Changed in: cloud-init Status: New => Confirmed ** Changed in: maas-images Status: New => Confirmed ** Changed in: cloud-init (Ubuntu) Status: New => Confirmed ** Description changed: newer ifupdown versions (those in xenial) now keep interface state in /run/network/ifstate. rather than combined in /run/network/ifstate . We need to update /lib/open-iscsi/net-interface-handler to write the interface name into /run/network/ifstate. and then also tear that down on down. The failure can be seen when booting a maas image, if you first move the included symlink out of the way: - p="/etc/network/interfaces"; - [ -e "$p.link" -o -L "$p.link" ] || mv "$p" "$p.link"; cp "$p.dist" "$p" + p="/etc/network/interfaces"; + [ -e "$p.link" -o -L "$p.link" ] || mv "$p" "$p.link"; cp "$p.dist" "$p" (maas images ship with /etc/network/interfaces as a symlink to ../../run/network/dynamic-interfaces and /run/network/dynamic-interfaces is populated by cloud-initramfs-dyn-netconf). + + This affects: + * cloud-init: cloud-init's fallback config currently writes 'auto' for the network device. the cloud-initramfs-dyn-netconf writes 'manual', and so ifupdown doesn't try to bring up *or* down the device. + * maas-images: the single difference from filesystem viewpoint from xenial lxd image to maas image is 'ln -snf ../../run/dynamic-interfaces /etc/network/interfaces' + * open-iscsi: the real need for open-iscsi's udev integration is to get the resolvconf updates applied. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: open-iscsi 2.0.873+git0.3b4b4500-14ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu1 Architecture: amd64 Date: Wed Apr 13 23:58:27 2016 ProcEnviron: - TERM=xterm-256color - PATH=(custom, no user) + TERM=xterm-256color + PATH=(custom, no user) SourcePackage: open-iscsi UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-init/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
** Patch added: "second try: make sure we run the upstart" https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+attachment/4636380/+files/try-number2.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1570142] Re: net-interface-handler needs updating for newer ifupdown
** Changed in: open-iscsi (Ubuntu) Importance: Undecided => High ** Changed in: open-iscsi (Ubuntu) Status: New => In Progress ** Patch added: "suggested debdiff fix" https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+attachment/4636347/+files/lp-1570142.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570142 Title: net-interface-handler needs updating for newer ifupdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1570142/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
