man/systemd-networkd-wait-online.service.xml

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  11   Copyright 2014 Tom Gundersen
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  26
  27 <refentry id="systemd-networkd-wait-online.service" conditional='ENABLE_NETWORKD'>
  28
  29   <refentryinfo>
  30     <title>systemd-networkd.service</title>
  31     <productname>systemd</productname>
  32
  33     <authorgroup>
  34       <author>
  35         <contrib>Developer</contrib>
  36         <firstname>Tom</firstname>
  37         <surname>Gundersen</surname>
  38         <email>teg@jklm.no</email>
  39       </author>
  40     </authorgroup>
  41   </refentryinfo>
  42
  43   <refmeta>
  44     <refentrytitle>systemd-networkd-wait-online.service</refentrytitle>
  45     <manvolnum>8</manvolnum>
  46   </refmeta>
  47
  48   <refnamediv>
  49     <refname>systemd-networkd-wait-online.service</refname>
  50     <refname>systemd-networkd-wait-online</refname>
  51     <refpurpose>Wait for network to come online</refpurpose>
  52   </refnamediv>
  53
  54   <refsynopsisdiv>
  55     <para><filename>systemd-networkd-wait-online.service</filename></para>
  56     <para><filename>&rootlibexecdir;/systemd-networkd-wait-online</filename></para>
  57   </refsynopsisdiv>
  58
  59   <refsect1>
  60     <title>Description</title>
  61
  62     <para><command>systemd-networkd-wait-online</command> is a
  63     one-shot system service that waits for the network to be
  64     configured. By default, it will wait for all links it is aware of
  65     and which are managed by
  66     <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
  67     to be fully configured or failed, and for at least one link to
  68     gain a carrier.</para>
  69   </refsect1>
  70
  71   <refsect1>
  72     <title>Options</title>
  73
  74     <para>The following options are understood:</para>
  75
  76     <variablelist>
  77       <varlistentry>
  78         <term><option>-i</option></term>
  79         <term><option>--interface=</option></term>
  80
  81         <listitem><para>Network interface to wait for before deciding
  82         if the system is online. This is useful when a system has
  83         several interfaces which will be configured, but a particular
  84         one is necessary to access some network resources. This option
  85         may be used more than once to wait for multiple network
  86         interfaces.</para></listitem>
  87       </varlistentry>
  88       <varlistentry>
  89         <term><option>--ignore=</option></term>
  90         <listitem><para>Network interfaces to be ignored when deciding
  91         if the system is online. By default only the loopback
  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>
 111
 112 </refentry>