This seems to be more than just kea affected. From what I can tell, systemd's network-online.target and network.target are basically useless on 16.04 server. I'm running 16.04 server with ifupdown, which is stock as far as I can tell, so I'm running neither systemd-networkd or NetworkManager and any references to network.target or network- online.target in systemd unit definitions seem to do nothing.
This works around it successfully: http://unix.stackexchange.com/questions/209832/debian-systemd-network- online-target-not-working ...but we really shouldn't have to write shell wrappers around ifquery in a systemd unit definition just to get a daemon to wait for network, IMHO. $ uname -a Linux cherry 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ dpkg --get-selections | grep ifup ifupdown install $ dpkg -s systemd Package: systemd Status: install ok installed Priority: important Section: admin Installed-Size: 18792 Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> Architecture: amd64 Multi-Arch: foreign Version: 229-4ubuntu7 Replaces: systemd-services, udev (<< 228-5) Provides: systemd-services Depends: libacl1 (>= 2.2.51-8), libapparmor1 (>= 2.9.0-3+exp2), libaudit1 (>= 1:2.2.1), libblkid1 (>= 2.19.1), libcap2 (>= 1:2.10), libcryptsetup4 (>= 2:1.4.3), libgpg-error0 (>= 1.14), libkmod2 (>= 5~), libmount1 (>= 2.26.2), libpam0g (>= 0.99.7.1), libseccomp2 (>= 2.1.0), libselinux1 (>= 2.1.9), libsystemd0 (= 229-4ubuntu7), util-linux (>= 2.27.1), mount (>= 2.26), adduser, libcap2-bin Pre-Depends: libc6 (>= 2.17), libgcrypt20 (>= 1.6.1), liblzma5 (>= 5.1.1alpha+20120614), libselinux1 (>= 1.32) Recommends: libpam-systemd, dbus Suggests: systemd-ui, systemd-container Breaks: apparmor (<< 2.9.2-1), ifupdown (<< 0.8.5~), lsb-base (<< 4.1+Debian4), lvm2 (<< 2.02.104-1), systemd-shim (<< 8-2), udev (<< 228-5) Conflicts: klogd, systemd-services Conffiles: /etc/dbus-1/system.d/org.freedesktop.hostname1.conf f55c94d000b5d62b5f06d38852977dd1 /etc/dbus-1/system.d/org.freedesktop.locale1.conf 5893ab03e7e96aa3759baceb4dd04190 /etc/dbus-1/system.d/org.freedesktop.login1.conf 4aac4fe1a99c9fca83c85b80e4e0c2ba /etc/dbus-1/system.d/org.freedesktop.network1.conf 162e9a90d8f824f79ef2c6390827ec7b /etc/dbus-1/system.d/org.freedesktop.resolve1.conf 6969148b4616c56a5c9065cec5ab0775 /etc/dbus-1/system.d/org.freedesktop.systemd1.conf 846824928e39a465c06c3aae53510535 /etc/dbus-1/system.d/org.freedesktop.timedate1.conf 682369fbf3de26b21e775732c89a2bbe /etc/dhcp/dhclient-exit-hooks.d/timesyncd a891f21f45b0648b7082d999bf424591 /etc/pam.d/systemd-user 3bdb96b18046bd209135cdfe73421db6 /etc/systemd/bootchart.conf 7cb6c9cab8ec511882e0e05fceb87e45 /etc/systemd/journald.conf d928a3ce9f51fcff8ed925270f14a2aa /etc/systemd/logind.conf 5b41bb868487d1013382b738f6648328 /etc/systemd/resolved.conf cc77726b02979ddc8b034a338f7bdea9 /etc/systemd/system.conf 1340491c660f9eb234c92fe1225ff427 /etc/systemd/timesyncd.conf 4e1cf2b5f85dff6c1f186135b9f66a85 /etc/systemd/user.conf 2eaf5976751be8864d0555f30814d832 Description: system and service manager systemd is a system and service manager for Linux. It provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, supports snapshotting and restoring of the system state, maintains mount and automount points and implements an elaborate transactional dependency-based service control logic. . systemd is compatible with SysV and LSB init scripts and can work as a drop-in replacement for sysvinit. . Installing the systemd package will not switch your init system unless you boot with init=/bin/systemd or install systemd-sysv in addition. Homepage: http://www.freedesktop.org/wiki/Software/systemd Original-Maintainer: Debian systemd Maintainers <pkg-systemd-maintain...@lists.alioth.debian.org> $ dpkg -s kea-dhcp4-server Package: kea-dhcp4-server Status: install ok installed Priority: extra Section: net Installed-Size: 1126 Maintainer: Ubuntu Developers <ubuntu-devel-disc...@lists.ubuntu.com> Architecture: amd64 Source: isc-kea Version: 1.0.0-1build1 Depends: kea-common (= 1.0.0-1build1), libc6 (>= 2.4), libgcc1 (>= 1:3.0), libstdc++6 (>= 5.2) Suggests: kea-doc Conffiles: /etc/init.d/kea-dhcp4-server d6fd55ff46468ab22f7ffe45c69ee12c /etc/kea/kea-dhcp4.conf 55ecde1ffcdbaef3986557df293c842a Description: ISC KEA IPv4 DHCP server KEA is an IPv4 and IPv6 DHCP server developed by Internet Systems Consortium providing a very high-performance with PostgreSQL, MySQL and memfile backends. . This package provides the IPv4 DHCP server. Original-Maintainer: Adam Majer <ad...@zombino.com> Homepage: http://kea.isc.org/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550784 Title: kea dhcp server daemons brought up before networking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-kea/+bug/1550784/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
