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| author | Eric Anderson <ejona86@gmail.com> | 2020-05-02 15:54:24 -0700 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-05-06 13:58:57 +0200 |
| commit | 9e12d5bf6368de78243a8de11d7739d2c89c1378 (patch) | |
| tree | d371e92aca8d305549a1070d2c5c86a98a558c73 /man/systemd-socket-proxyd.xml | |
| parent | c28904dae0bc314622150f3ff58ae7b8217167bf (diff) | |
| download | systemd-9e12d5bf6368de78243a8de11d7739d2c89c1378.tar.gz | |
socket-proxy: Support exit-on-idle
This adds the --exit-idle-time argument that causes
systemd-socket-proxyd to exit when there has been an idle period. An
open connection prevents the idle period from starting, even if there is
no activity on that connection.
When combined with another service that uses StopWhenUnneeded=, the
proxy exiting can trigger a resource-intensive process to exit. So
although the proxy may consume minimal resources, significant resources
can be saved indirectly.
Fixes #2106
Diffstat (limited to 'man/systemd-socket-proxyd.xml')
| -rw-r--r-- | man/systemd-socket-proxyd.xml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/man/systemd-socket-proxyd.xml b/man/systemd-socket-proxyd.xml index a72ac1bbc6..58b26aad87 100644 --- a/man/systemd-socket-proxyd.xml +++ b/man/systemd-socket-proxyd.xml @@ -67,6 +67,13 @@ <listitem><para>Sets the maximum number of simultaneous connections, defaults to 256. If the limit of concurrent connections is reached further connections will be refused.</para></listitem> </varlistentry> + <varlistentry> + <term><option>--exit-idle-time=</option></term> + + <listitem><para>Sets the time before exiting when there are no connections, defaults to + <constant>infinity</constant>. Takes a unit-less value in seconds, or a time span value such + as <literal>5min 20s</literal>.</para></listitem> + </varlistentry> </variablelist> </refsect1> <refsect1> @@ -115,6 +122,9 @@ server { <programlisting><![CDATA[# systemctl enable --now proxy-to-nginx.socket $ curl http://localhost:80/]]></programlisting> </example> + <para>If <filename>nginx.service</filename> has <varname>StopWhenUnneeded=</varname> set, then + passing <option>--exit-idle-time=</option> to <command>systemd-socket-proxyd</command> allows + both services to stop during idle periods.</para> </refsect2> <refsect2> <title>Namespace Example</title> |