I did "systemctl restart NetworkManager" and observed errors from fanctl in my syslog. Then I upgraded ubuntu-fan to 0.12.9~17.10.1 and did "systemctl restart NetworkManager" again, and this time there were no such errors. However, I'm not certain that this is an adequate test, so I'm not changing the tags.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to ubuntu-fan in Ubuntu. https://bugs.launchpad.net/bugs/1737640 Title: [SRU] /usr/sbin/fanctl: arithmetic expression: expecting primary | unconfigured interfaces cause ifup failures Status in juju: Invalid Status in OPNFV: Invalid Status in ubuntu-fan package in Ubuntu: Fix Released Status in ubuntu-fan source package in Xenial: Fix Released Status in ubuntu-fan source package in Zesty: Won't Fix Status in ubuntu-fan source package in Artful: Fix Committed Status in ubuntu-fan source package in Bionic: Fix Released Bug description: [Impact] * This bug effects anyone deploying LXD with juju on a machine with interfaces configured as IP/mask. Since this is a very common use case, SRU is needed. [Test Case] * Detailed process can be seen at https://paste.ubuntu.com/26169937/ [Regression Potential] * Potential for regression is low because of the nature of the error. It's just missing a case stanza for interfaces that are defined with IP/mask [Other Info] * Original report: I'm seeing this error as the status of multiple containers in my deploy: http://paste.ubuntu.com/26166720/ I can't connect to the parent machines anymore either - it seems networking is totally hosed on the machines. This is with juju 2.3.1. [SRU Justification] == Impact == Due to unexpectedly passing up a non-critical error to the ifup hooks, this causes network interfaces to not come up. == Fix == This was fixed in Xenial (and already forward ported to Bionic) effectively allowing to bring up network interfaces via ifupdown after installing ubuntu-fan. == Testcase == Basic installation with ifupdown method for configuring network interfaces (no longer default for Artful and later). Then installing ubuntu-fan and either reboot or use ifdown -a && ifup -a in case of being logged in locally. Without the fix interfaces will not come up properly. == Regression Risk == Minimal, well tested in Xenial and not impacting Artful and later if ifupdown is not used. To manage notifications about this bug go to: https://bugs.launchpad.net/juju/+bug/1737640/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
