Hello Balint, or anyone else affected, Accepted ec2-hibinit-agent into disco-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ec2 -hibinit-agent/1.0.0-0ubuntu4.19.04.0 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-disco to verification-done-disco. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-disco. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Description changed: [Impact] * Some hibernated, then started instances don't restore network connectivity keeping the instance unreachable. - * The fix is restarting systemd-networkd on resume. + * The fix is restarting systemd-networkd on resume. [Test Case] 0. Start a ???? instance from an encrypted EBS-backed AMI, with hibernation enabled. 1. Install ec2-hibinit-agent 2. Start a long running process on the instance, like top in screen. 3. Hibernate, then after it finished start the instance on EC2 console - 4. Log in to the instance and observe top still running in screen. + 4. Log in to the instance and observe top still running in screen (to + prove that the instance resumed and had not been restarted). 5. Hibernate, then after it finished start the instance on EC2 console 6. Log in to the instance and observe top still running in screen. (This second cycle ensures that hibernation works more than once.) [Regression Potential] * Restarting systemd-networkd may cause disturbances in complex networking setups, but since the system was hibernated networking was down anyway. - * The hook in /lib/systemd/system-sleep/ is ran in parallel to other hooks in the same directory and restarting networking may break them. In Bionic the following packages use similar hooks: + * The hook in /lib/systemd/system-sleep/ is ran in parallel to other hooks in the same directory and restarting networking may break them. In Bionic the following packages use similar hooks: - $ apt-file search /lib/systemd/system-sleep/ + $ apt-file search /lib/systemd/system-sleep/ atop: /lib/systemd/system-sleep/atop-pm battery-stats: /lib/systemd/system-sleep/battery-stats ec2-hibinit-agent: /lib/systemd/system-sleep/hibinit-agent hdparm: /lib/systemd/system-sleep/hdparm lizardfs-chunkserver: /lib/systemd/system-sleep/lizardfs-chunkserver tuxonice-userui: /lib/systemd/system-sleep/tuxonice unattended-upgrades: /lib/systemd/system-sleep/unattended-upgrades Only lizardfs-chunkserver may be affected because it starts lizardfs- chunkserver.service on resume but by the description it claims to be reliable thus a networking restart is probably tolerated, too. Also it has ~50 popcon count in Debian which may not warrant an extensive investigation nor adding Breaks: without being sure that it breaks. ** Changed in: ec2-hibinit-agent (Ubuntu Disco) Status: New => Fix Committed ** Tags added: verification-needed verification-needed-disco ** Changed in: ec2-hibinit-agent (Ubuntu Cosmic) Status: New => Fix Committed ** Tags added: verification-needed-cosmic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1830427 Title: Instance may loose network connectivity after resuming the 2nd time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ec2-hibinit-agent/+bug/1830427/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
