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1 | <?xml version='1.0'?> <!--*-nxml-*--> |
2 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" | |
e735f4d4 | 3 | "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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4 | |
5 | <!-- | |
52ad194e MB |
6 | SPDX-License-Identifier: LGPL-2.1+ |
7 | ||
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8 | This file is part of systemd. |
9 | ||
10 | Copyright 2014 Tom Gundersen | |
11 | ||
12 | systemd is free software; you can redistribute it and/or modify it | |
13 | under the terms of the GNU Lesser General Public License as published by | |
14 | the Free Software Foundation; either version 2.1 of the License, or | |
15 | (at your option) any later version. | |
16 | ||
17 | systemd is distributed in the hope that it will be useful, but | |
18 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | Lesser General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU Lesser General Public License | |
23 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
24 | --> | |
25 | ||
26 | <refentry id="systemd-networkd-wait-online.service" conditional='ENABLE_NETWORKD'> | |
27 | ||
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28 | <refentryinfo> |
29 | <title>systemd-networkd.service</title> | |
30 | <productname>systemd</productname> | |
31 | ||
32 | <authorgroup> | |
33 | <author> | |
34 | <contrib>Developer</contrib> | |
35 | <firstname>Tom</firstname> | |
36 | <surname>Gundersen</surname> | |
37 | <email>teg@jklm.no</email> | |
38 | </author> | |
39 | </authorgroup> | |
40 | </refentryinfo> | |
41 | ||
42 | <refmeta> | |
43 | <refentrytitle>systemd-networkd-wait-online.service</refentrytitle> | |
44 | <manvolnum>8</manvolnum> | |
45 | </refmeta> | |
46 | ||
47 | <refnamediv> | |
48 | <refname>systemd-networkd-wait-online.service</refname> | |
49 | <refname>systemd-networkd-wait-online</refname> | |
50 | <refpurpose>Wait for network to come online</refpurpose> | |
51 | </refnamediv> | |
52 | ||
53 | <refsynopsisdiv> | |
54 | <para><filename>systemd-networkd-wait-online.service</filename></para> | |
55 | <para><filename>/usr/lib/systemd/systemd-networkd-wait-online</filename></para> | |
56 | </refsynopsisdiv> | |
57 | ||
58 | <refsect1> | |
59 | <title>Description</title> | |
60 | ||
61 | <para><command>systemd-networkd-wait-online</command> is a | |
62 | one-shot system service that waits for the network to be | |
63 | configured. By default, it will wait for all links it is aware of | |
64 | and which are managed by | |
65 | <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> | |
66 | to be fully configured or failed, and for at least one link to | |
67 | gain a carrier.</para> | |
68 | </refsect1> | |
69 | ||
70 | <refsect1> | |
71 | <title>Options</title> | |
72 | ||
73 | <para>The following options are understood:</para> | |
74 | ||
75 | <variablelist> | |
76 | <varlistentry> | |
77 | <term><option>-i</option></term> | |
78 | <term><option>--interface=</option></term> | |
79 | ||
80 | <listitem><para>Network interface to wait for before deciding | |
81 | if the system is online. This is useful when a system has | |
82 | several interfaces which will be configured, but a particular | |
83 | one is necessary to access some network resources. This option | |
84 | may be used more than once to wait for multiple network | |
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85 | interfaces. When used, all other interfaces are ignored. |
86 | </para></listitem> | |
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87 | </varlistentry> |
88 | <varlistentry> | |
89 | <term><option>--ignore=</option></term> | |
90 | <listitem><para>Network interfaces to be ignored when deciding | |
db2df898 | 91 | if the system is online. By default, only the loopback |
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92 | interface is ignored. This option may be used more than once |
93 | to ignore multiple network interfaces. </para></listitem> | |
94 | </varlistentry> | |
95 | <varlistentry> | |
96 | <term><option>--timeout=</option></term> | |
97 | <listitem><para>Fail the service if the network is not online | |
98 | by the time the timeout elapses. A timeout of 0 disables the | |
99 | timeout. Defaults to 120 seconds. </para></listitem> | |
100 | </varlistentry> | |
101 | </variablelist> | |
102 | </refsect1> | |
103 | ||
104 | <refsect1> | |
105 | <title>See Also</title> | |
106 | <para> | |
107 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
108 | <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> | |
109 | </para> | |
110 | </refsect1> | |
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111 | |
112 | </refentry> |