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<refentry>

  <refentryinfo>

    <title>htcacheclean systemd unit</title>

    <productname>httpd</productname>

    <author><contrib>Author</contrib><surname>Orton</surname><firstname>Joe</firstname><email>jorton@redhat.com</email></author>

  </refentryinfo>

  <refmeta>

    <refentrytitle>htcacheclean.service</refentrytitle>

    <manvolnum>8</manvolnum>

  </refmeta>

  <refnamediv>

    <refname>htcacheclean.service</refname>

    <refpurpose>htcacheclean unit file for systemd</refpurpose>

  </refnamediv>

  <refsynopsisdiv>

    <para>

      <filename>/usr/lib/systemd/system/htcacheclean.service</filename>

    </para>

  </refsynopsisdiv>

  <refsect1>

    <title>Description</title>

    <para>This manual page describes the <command>systemd</command>

    unit file for the <command>htcacheclean</command> daemon.  This

    unit file provides a service which runs

    <command>htcacheclean</command> in daemon mode,

    periodically cleaning the disk cache root to ensure disk space

    usage is within configured limits.</para>

  </refsect1>

  <refsect1>

    <title>Options</title>

    <para>The service is configured by configuration file

    <filename>/etc/sysconfig/htcacheclean</filename>. The following

    variables are used, following standard <command>systemd</command>

    <varname>EnvironmentFile=</varname> syntax:</para>

    <variablelist>

      <varlistentry>

        <term><varname>INTERVAL=</varname></term>

        <listitem><para>Sets the interval between cache clean runs, in

        minutes.  By default this is configured as

        <emphasis>15</emphasis>.</para></listitem>

      </varlistentry>

      <varlistentry>

        <term><varname>CACHE_ROOT=</varname></term>

        <listitem><para>Sets the directory name used for the cache

        root.  By default this is configured as

        <filename>/var/cache/httpd/proxy</filename>.</para></listitem>

      </varlistentry>

      <varlistentry>

        <term><varname>LIMIT=</varname></term>

        <listitem><para>Sets the total disk cache space limit, in

        bytes.  Use a <emphasis>K</emphasis> or <emphasis>M</emphasis>

        suffix to signify kilobytes or megabytes.  By default this is

        set to <emphasis>100M</emphasis>.</para></listitem>

      </varlistentry>

      <varlistentry>

        <term><varname>OPTIONS=</varname></term>

        <listitem><para>Any other options to pass to

        <command>htcacheclean</command>.</para></listitem>

      </varlistentry>

    </variablelist>

  </refsect1>

  <refsect1>

    <title>Files</title>

    <para><filename>/usr/lib/systemd/system/htcacheclean.service</filename>,

    <filename>/etc/sysconfig/htcacheclean</filename></para>

  </refsect1>

  <refsect1>

    <title>See also</title>

    <para>

    <citerefentry><refentrytitle>htcacheclean</refentrytitle><manvolnum>8</manvolnum></citerefentry>,

    <citerefentry><refentrytitle>httpd</refentrytitle><manvolnum>8</manvolnum></citerefentry>,

    <citerefentry><refentrytitle>httpd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,

    <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>8</manvolnum></citerefentry>

    </para>

  </refsect1>

</refentry>

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