[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Debian) Importance: Medium => Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Debian) Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
With netplan becoming the default in 18.04, it'll be either systemd- networkd or Network Manager that will be configuring the vlans, and not ifupdown. I think this means that while this bug continues to exist, it no longer affects the default VLAN case. ** Changed in: vlan (Ubuntu) Importance: High => Medium ** Tags removed: server-next -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
Seems that I haven't been able to work on this, so let's make it clear that it's available for someone to pick up. ** Changed in: vlan (Ubuntu) Assignee: Robie Basak (racb) => (unassigned) ** Tags added: server-next -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
Dear all, We have also faced such issue while migrating some servers from Ubuntu 14.04.5 to Ubuntu 16.04.3. Are there any plans to get a correct fix so that we can properly plan our migration to Xenial? Meanwhile, we used the workaround provided by Brian Candler - thanks! - which works well. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
It has been pointed out to me that if you combine "vlan-raw-device" with "pre-up" then you have a complete workaround: - auto eno1.100 iface eno1.100 inet manual vlan-raw-device eno1 auto br100 iface br100 inet manual bridge_ports eno1.100 bridge_stp off bridge_fd 0 bridge_maxwait 0 pre-up ifup eno1.100 - -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
To avoid the patch in #7, you can set vlan-raw-device explicitly: - auto eno1.100 iface eno1.100 inet manual vlan-raw-device eno1 - Note that if you link this to a bridge, then bringing up the bridge doesn't bring up the vlan bridge ports: - auto eno1.100 iface eno1.100 inet manual vlan-raw-device eno1 auto br100 iface br100 inet manual bridge_portseno1.100 bridge_stp off bridge_fd 0 bridge_maxwait 0 - Result: - # ifup br100 interface eno1.100 does not exist! # brctl show br100 bridge name bridge id STP enabled interfaces br100 8000. no # cat /proc/net/vlan/config VLAN Dev name| VLAN ID Name-Type: VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD # - But it *does* work if you explicitly bring up the interface first: in fact, that also brings up the bridge. - # ifdown br100 # ifup eno1.100 # brctl show br100 bridge name bridge id STP enabled interfaces br100 8000.001fc69bf7eb no eno1.100 # ifup br100 ifup: interface br100 already configured # - -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Tags removed: server-next -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Ubuntu) Assignee: (unassigned) => Robie Basak (racb) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Ubuntu) Importance: Wishlist => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
Matthew, Why was this changed to "Wishlist"? Predictable network interface is the default on Xenial and above which means VLAN support is broken. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Ubuntu) Importance: High => Wishlist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Tags added: server-next -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
Caught by this too. I get enp3s0, and have set net.ifnames=0 as a workaround. I agree with the suggestion that the script should be simplified to match .N, where X is any alphanumeric. More conservatively: the first X could match a-z only, and the last X could match 0-9 only. Question is, was there a reason for originally matching only specific patterns like ethM.N, wlanM.N etc? Was it to exclude certain other valid interface names which contain a dot but are not VLAN capable? Or perhaps it was just being overly cautious? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
I ran into this as well. VLAN configuration is broken on Xenial unless you disable predictable network interface names, or you set up systemd .link files to rename your NICs (but, importantly, not vlan or bridge interfaces) to have a name starting with "eth". Since the upstream bug hasn't seen any activity for seven weeks, can we have an Ubuntu-specific fix? Seems like kind of an important piece of functionality that's broken out-of-the-box in an LTS release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Changed in: vlan (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
Reported upstream and forwarded patch building on Simon Déziel (sdeziel)'s idea. ** Patch added: "vlan-predictable-names.patch" https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+attachment/4658872/+files/vlan-predictable-names.patch ** Bug watch added: Debian Bug tracker #823240 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823240 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823240 ** Also affects: vlan (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823240 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
https://github.com/systemd/systemd/blob/master/src/udev/udev-builtin- net_id.c#L29 explains it pretty well So there's the two letter prefixes: """ * en — Ethernet * sl — serial line IP (slip) * wl — wlan * ww — wwan """ Then there's the type of names: """ * Type of names: * b — BCMA bus core number * c — CCW bus group name, without leading zeros [s390] * o[d] — on-board device index number * s[f][d] — hotplug slot index number * x— MAC address * [P]ps[f][d] * — PCI geographical location * [P]ps[f][u][..][c][i] * — USB port number chain """ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names
** Summary changed: - if-post-down.d/vlan and if-pre-up.d/vlan should support en* interfaces + if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541678 Title: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vlan/+bug/1541678/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
