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| author | Joe Orton <jorton@redhat.com> | 2017-11-03 16:52:50 +0000 |
|---|---|---|
| committer | Joe Orton <jorton@redhat.com> | 2017-11-03 16:52:50 +0000 |
| commit | 9c91812414ae30246f37b11c46ba579f89ab3ecb (patch) | |
| tree | 5548336e628a465259b9a0b10efcab61abe1712c | |
| parent | 16b03b20d8a2c18913e94ab6653c66deb5922ace (diff) | |
| download | httpd-9c91812414ae30246f37b11c46ba579f89ab3ecb.tar.gz httpd-9c91812414ae30246f37b11c46ba579f89ab3ecb.tar.xz httpd-9c91812414ae30246f37b11c46ba579f89ab3ecb.zip | |
Add docs on using socket activation.master
| -rw-r--r-- | httpd.service.xml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/httpd.service.xml b/httpd.service.xml index 4402ed5..b8fe7b3 100644 --- a/httpd.service.xml +++ b/httpd.service.xml @@ -221,6 +221,31 @@ Wants=network-online.target</programlisting> </refsect2> + <refsect2> + <title>Socket activation</title> + + <para>Socket activation (see + <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for more information) can be used with <command>httpd</command> + by enabling the <command>httpd.socket</command> unit. The + <command>httpd</command> listener configuration must exactly + match the <literal>ListenStream</literal> options configured for + the <command>httpd.socket</command> unit. The default + <command>httpd.socket</command> has a + <literal>ListenStream=80</literal> and, if mod_ssl is installed, + <literal>ListenStream=443</literal> by a drop-in file. If + additional <literal>Listen</literal> directives are added to the + httpd configuration, corresponding + <literal>ListenStream</literal> options should be added via + drop-in files, for example via <command>systemctl edit + httpd.socket</command>.</para> + + <para>If using socket activation with httpd, only one listener + on any given TCP port is supported; a configuration with both + "<literal>Listen 127.0.0.1:80</literal>" and "<literal>Listen + 192.168.1.2:80</literal>" will not work.</para> + </refsect2> + </refsect1> <refsect1> @@ -240,6 +265,7 @@ Wants=network-online.target</programlisting> <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry><refentrytitle>httpd_selinux</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>semanage</refentrytitle><manvolnum>8</manvolnum></citerefentry> </para> |