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12b42c7667
This did not really work out as we had hoped. Trying to do this upstream introduced several problems that probably makes it better suited as a downstream patch after all. At any rate, it is not releaseable in the current state, so we at least need to revert this before the release. * by adjusting the path to binaries, but not do the same thing to the search path we end up with inconsistent man-pages. Adjusting the search path too would be quite messy, and it is not at all obvious that this is worth the effort, but at any rate it would have to be done before we could ship this. * this means that distributed man-pages does not make sense as they depend on config options, and for better or worse we are still distributing man pages, so that is something that definitely needs sorting out before we could ship with this patch. * we have long held that split-usr is only minimally supported in order to boot, and something we hope will eventually go away. So before we start adding even more magic/effort in order to make this work nicely, we should probably question if it makes sense at all.
264 lines
9.7 KiB
XML
264 lines
9.7 KiB
XML
<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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This file is part of systemd.
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Copyright 2014 Zbigniew Jędrzejewski-Szmek
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="systemd-journal-upload" conditional='HAVE_MICROHTTPD'
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>systemd-journal-upload</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Zbigniew</firstname>
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<surname>Jędrzejewski-Szmek</surname>
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<email>zbyszek@in.waw.pl</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd-journal-upload</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd-journal-upload</refname>
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<refpurpose>Send journal messages over the network</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>systemd-journal-upload</command>
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<arg choice="opt" rep="repeat">OPTIONS</arg>
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<arg choice="opt" rep="norepeat">-u/--url=<replaceable>URL</replaceable></arg>
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<arg choice="opt" rep="repeat">SOURCES</arg>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>
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<command>systemd-journal-upload</command> will upload journal
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entries to the URL specified with <option>--url</option>. Unless
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limited by one of the options specified below, all journal
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entries accessible to the user the program is running as will be
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uploaded, and then the program will wait and send new entries
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as they become available.
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</para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<variablelist>
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<varlistentry>
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<term><option>-u</option></term>
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<term><option>--url=<optional>https://</optional><replaceable>URL</replaceable></option></term>
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<term><option>--url=<optional>http://</optional><replaceable>URL</replaceable></option></term>
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<listitem><para>Upload to the specified
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address. <replaceable>URL</replaceable> may specify either
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just the hostname or both the protocol and
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hostname. <constant>https</constant> is the default.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--system</option></term>
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<term><option>--user</option></term>
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<listitem><para>Limit uploaded entries to entries from system
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services and the kernel, or to entries from services of
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current user. This has the same meaning as
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<option>--system</option> and <option>--user</option> options
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for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>. If
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neither is specified, all accessible entries are uploaded.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-m</option></term>
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<term><option>--merge</option></term>
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<listitem><para>Upload entries interleaved from all available
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journals, including other machines. This has the same meaning
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as <option>--merge</option> option for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-D</option></term>
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<term><option>--directory=<replaceable>DIR</replaceable></option></term>
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<listitem><para>Takes a directory path as argument. Upload
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entries from the specified journal directory
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<replaceable>DIR</replaceable> instead of the default runtime
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and system journal paths. This has the same meaning as
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<option>--directory</option> option for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--file=<replaceable>GLOB</replaceable></option></term>
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<listitem><para>Takes a file glob as an argument. Upload
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entries from the specified journal files matching
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<replaceable>GLOB</replaceable> instead of the default runtime
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and system journal paths. May be specified multiple times, in
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which case files will be suitably interleaved. This has the same meaning as
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<option>--file</option> option for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--cursor=</option></term>
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<listitem><para>Upload entries from the location in the
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journal specified by the passed cursor. This has the same
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meaning as <option>--cursor</option> option for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--after-cursor=</option></term>
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<listitem><para>Upload entries from the location in the
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journal <emphasis>after</emphasis> the location specified by
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the this cursor. This has the same meaning as
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<option>--after-cursor</option> option for
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
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</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--save-state</option><optional>=<replaceable>PATH</replaceable></optional></term>
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<listitem><para>Upload entries from the location in the
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journal <emphasis>after</emphasis> the location specified by
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the cursor saved in file at <replaceable>PATH</replaceable>
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(<filename>/var/lib/systemd/journal-upload/state</filename> by default).
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After an entry is successfully uploaded, update this file
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with the cursor of that entry.
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</para></listitem>
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</varlistentry>
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<xi:include href="standard-options.xml" xpointer="help" />
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<xi:include href="standard-options.xml" xpointer="version" />
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Exit status</title>
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<para>On success, 0 is returned; otherwise, a non-zero
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failure code is returned.</para>
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</refsect1>
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<refsect1>
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<title>Examples</title>
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<example>
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<title>Setting up certificates for authentication</title>
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<para>Certificates signed by a trusted authority are used to
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verify that the server to which messages are uploaded is
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legitimate, and vice versa, that the client is trusted.</para>
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<para>A suitable set of certificates can be generated with
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<command>openssl</command>:</para>
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<programlisting>openssl req -newkey rsa:2048 -days 3650 -x509 -nodes \
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-out ca.pem -keyout ca.key -subj '/CN=Certificate authority/'
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cat >ca.conf <<EOF
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[ ca ]
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default_ca = this
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[ this ]
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new_certs_dir = .
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certificate = ca.pem
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database = ./index
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private_key = ca.key
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serial = ./serial
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default_days = 3650
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default_md = default
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policy = policy_anything
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[ policy_anything ]
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countryName = optional
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stateOrProvinceName = optional
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localityName = optional
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organizationName = optional
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organizationalUnitName = optional
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commonName = supplied
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emailAddress = optional
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EOF
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touch index
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echo 0001 > serial
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SERVER=server
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CLIENT=client
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openssl req -newkey rsa:1024 -nodes -out $SERVER.csr -keyout $SERVER.key -subj "/CN=$SERVER/"
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openssl ca -batch -config ca.conf -notext -in $SERVER.csr -out $SERVER.pem
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openssl req -newkey rsa:1024 -nodes -out $CLIENT.csr -keyout $CLIENT.key -subj "/CN=$CLIENT/"
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openssl ca -batch -config ca.conf -notext -in $CLIENT.csr -out $CLIENT.pem
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</programlisting>
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<para>Generated files <filename>ca.pem</filename>,
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<filename>server.pem</filename>, and
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<filename>server.key</filename> should be installed on server,
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and <filename>ca.pem</filename>,
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<filename>client.pem</filename>, and
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<filename>client.key</filename> on the client. The location of
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those files can be specified using
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<varname>TrustedCertificateFile=</varname>,
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<varname>ServerCertificateFile=</varname>,
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<varname>ServerKeyFile=</varname>, in
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<filename>/etc/systemd/journal-remote.conf</filename> and
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<filename>/etc/systemd/journal-upload.conf</filename>
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respectively. The default locations can be queried by using
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<command>systemd-journal-remote --help</command> and
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<command>systemd-journal-upload --help</command>.</para>
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</example>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd-journal-remote</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-journal-gatewayd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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