Changes between Version 52 and Version 53 of TipAndDoc/Linux/LXC

Timestamp:

Apr 10, 2016 11:15:52 PM (9 years ago)

Author:

mitty

Comment:

--

TipAndDoc/Linux/LXC

@@ -1007 +1007 @@
  * 古い情報
   * [http://blog.oddbit.com/2013/02/01/dhcpcd-under-lxc/ Odd Bits] {{{dhcpcd[492]: eth0: if_init: Read-only file system}}}
+
+ == Dependency failed for dhcpcd on eth0. ==
+ * # systemctl start dhcpcd@eth0
+{{{
+A dependency job for dhcpcd@eth0.service failed. See 'journalctl -xe' for details.
+}}}
+ * # journalctl -xe
+{{{
+Apr 10 20:00:56 test3 systemd[1]: Starting of sys-subsystem-net-devices-eth0.device not supported.
+-- Subject: Unit sys-subsystem-net-devices-eth0.device has failed
+-- Defined-By: systemd
+-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
+--
+-- Unit sys-subsystem-net-devices-eth0.device has failed.
+--
+-- The result is unsupported.
+Apr 10 20:00:56 test3 systemd[1]: Dependency failed for dhcpcd on eth0.
+-- Subject: Unit dhcpcd@eth0.service has failed
+-- Defined-By: systemd
+-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
+--
+-- Unit dhcpcd@eth0.service has failed.
+--
+-- The result is dependency.
+Apr 10 20:00:56 test3 systemd[1]: dhcpcd@eth0.service: Job dhcpcd@eth0.service/start failed with result 'dependency'.
+}}}
+
+ * /usr/lib/systemd/system/dhcpcd@.service
+{{{
+[Unit]
+Description=dhcpcd on %I
+Wants=network.target
+Before=network.target
+BindsTo=sys-subsystem-net-devices-%i.device
+After=sys-subsystem-net-devices-%i.device
+
+[Service]
+Type=forking
+PIDFile=/run/dhcpcd-%I.pid
+ExecStart=/usr/bin/dhcpcd -q -w %I
+ExecStop=/usr/bin/dhcpcd -x %I
+
+[Install]
+WantedBy=multi-user.target
+}}}
+  * {{{BindsTo=}}}, {{{After=}}}の行を削除することで対応可能
+
+ * see also
+  * [https://bbs.archlinux.org/viewtopic.php?id=164753 Netctl doesn't work in LXC (Linux containers) due to udev dependency / Networking, Server, and Protection / Arch Linux Forums]
+  * [https://bugs.archlinux.org/task/35715 FS#35715 : (netctl) fails to start network inside Linux Container]