The dbus API is only available in 239, which means we can't use it in bionic.
We could maybe make the hook just restart resolved if the new files it wrote are different from the old files. -- 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/1805183 Title: systemd-resolved constantly restarts on Bionic upgraded from Xenial Status in systemd package in Ubuntu: New Status in ubuntu-release-upgrader package in Ubuntu: New Bug description: If a cloud server is upgraded from Xenial to Bionic, the dhclient system remains in place and any DHCP lease refreshes cause a needless restart of the system-resolved daemon Nov 26 16:59:41 srv-qvjhx dhclient[825]: DHCPREQUEST of 10.226.209.106 on ens3 to 10.226.209.105 port 67 (xid=0x2bd41d7d) Nov 26 16:59:41 srv-qvjhx dhclient[825]: DHCPACK of 10.226.209.106 from 10.226.209.105 Nov 26 16:59:41 srv-qvjhx systemd[1]: Stopping Network Name Resolution... Nov 26 16:59:41 srv-qvjhx systemd[1]: Stopped Network Name Resolution. Nov 26 16:59:41 srv-qvjhx systemd[1]: Starting Network Name Resolution... Nov 26 16:59:41 srv-qvjhx systemd-resolved[1609]: Positive Trust Anchors: Nov 26 16:59:41 srv-qvjhx systemd-resolved[1609]: . IN DS 19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5 Nov 26 16:59:41 srv-qvjhx systemd-resolved[1609]: . IN DS 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d Nov 26 16:59:41 srv-qvjhx systemd-resolved[1609]: Negative trust anchors: 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 1 Nov 26 16:59:41 srv-qvjhx systemd-resolved[1609]: Using system hostname 'srv-qvjhx'. Nov 26 16:59:41 srv-qvjhx systemd[1]: Started Network Name Resolution. Nov 26 16:59:41 srv-qvjhx systemd[1]: Starting resolvconf-pull-resolved.service... Nov 26 16:59:41 srv-qvjhx dhclient[825]: bound to 10.226.209.106 -- renewal in 1466 seconds. Nov 26 16:59:41 srv-qvjhx systemd[1]: Started resolvconf-pull-resolved.service. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-release-upgrader-core 1:16.04.25 ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160 Uname: Linux 4.4.0-139-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 CrashDB: ubuntu Date: Mon Nov 26 16:17:52 2018 PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1805183/+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
