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<!-- 

lxc: linux Container library

(C) Copyright IBM Corp. 2007, 2008

Authors:
Daniel Lezcano <dlezcano at fr.ibm.com>

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

-->

<!DOCTYPE refentry PUBLIC "-//Davenport//DTD DocBook V3.0//EN" [

<!ENTITY commonoptions SYSTEM "@builddir@/common_options.sgml">
<!ENTITY seealso SYSTEM "@builddir@/see_also.sgml">
]>

<refentry>

  <docinfo><date>@LXC_GENERATE_DATE@</date></docinfo>

  <refmeta>
    <refentrytitle>lxc-start</refentrytitle>
    <manvolnum>1</manvolnum>
  </refmeta>

  <refnamediv>
    <refname>lxc-start</refname>

    <refpurpose>
      run an application inside a container.
    </refpurpose>
  </refnamediv>

  <refsynopsisdiv>
    <cmdsynopsis><command>lxc-start <replaceable>-n
    name</replaceable> <optional>-f
    config_file</optional> <optional>-s KEY=VAL</optional>
    <optional>command</optional></command></cmdsynopsis>
  </refsynopsisdiv>

  <refsect1>
    <title>Description</title>

    <para>
      <command>lxc-start</command> runs the specified command inside
      the container specified by name. It will setup the container
      according the configuration previously defined with the
      lxc-create command or with the configuration file parameter and
      execute the command inside the container. If no configuration is
      defined, the default isolation is used. The orphan process group
      and daemon are not supported by this command, use
      the <command>lxc-execute</command> command instead.
      
      If no command is specified, <command>lxc-start</command> will
      use the default
      <command>"/sbin/init"</command> command to run a system
      container.
      
    </para>

  </refsect1>

  <refsect1>

    <title>Options</title>

    <variablelist>

      <varlistentry>
	<term>
	  <option>-d, --daemon</option>
	</term>
	<listitem>
	  <para>
	    Run the container as a daemon. As the container has no
	    more tty, if an error occurs nothing will be displayed,
	    the log file can be used to check the error.
	  </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>
	  <option>-f <replaceable>config_file</replaceable></option>
	</term>
	<listitem>
	  <para>
	    Specify the configuration file to configure the virtualization
	    and isolation functionalities for the container.
	  </para>
	</listitem>
      </varlistentry>

      <varlistentry>
	<term>
	  <option>-s <replaceable>KEY=VAL</replaceable></option>
	</term>
	<listitem>
	  <para>
	    Assign value <replaceable>VAL</replaceable> to configuration
	    variable <replaceable>KEY</replaceable>. This overrides any
	    assignment done in <replaceable>config_file</replaceable>.
	  </para>
	</listitem>
      </varlistentry>

    </variablelist>

  </refsect1>

  &commonoptions;

  <refsect1>
    <title>Diagnostic</title>

    <variablelist>

      <varlistentry>
        <term>The container is busy</term>
        <listitem>
          <para>
	    The specified container is already running an
	    application. You should stop it before reuse this
	    container or create a new one.
          </para>
        </listitem>
      </varlistentry>    

      <varlistentry>
        <term>The container was not found</term>
        <listitem>
          <para>
	    The specified container was not created before with
	    the <command>lxc-create</command>
          </para>
        </listitem>
      </varlistentry>    

    </variablelist>

  </refsect1>

  &seealso;

  <refsect1>
    <title>Author</title>
    <para>Daniel Lezcano <email>daniel.lezcano@free.fr</email></para>
  </refsect1>

</refentry>

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