diff options
author | Lennart Poettering <lennart@poettering.net> | 2016-07-14 19:19:49 +0200 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2016-07-22 15:53:45 +0200 |
commit | 409093fe10685ed55915ef256f09cdf144b6528b (patch) | |
tree | a1cf99e3f7bece318f7c12e53c2703938d8a8178 /man | |
parent | 6f3e79859d91aecb3a75097b69fb9cba086b2cb1 (diff) |
nss: add new "nss-systemd" NSS module for mapping dynamic users
With this NSS module all dynamic service users will be resolvable via NSS like
any real user.
Diffstat (limited to 'man')
-rw-r--r-- | man/nss-myhostname.xml | 5 | ||||
-rw-r--r-- | man/nss-mymachines.xml | 5 | ||||
-rw-r--r-- | man/nss-resolve.xml | 7 | ||||
-rw-r--r-- | man/nss-systemd.xml | 107 |
4 files changed, 117 insertions, 7 deletions
diff --git a/man/nss-myhostname.xml b/man/nss-myhostname.xml index a920ec334f..b1daaba02b 100644 --- a/man/nss-myhostname.xml +++ b/man/nss-myhostname.xml @@ -106,8 +106,8 @@ <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables <command>nss-myhostname</command> correctly:</para> -<programlisting>passwd: compat mymachines -group: compat mymachines +<programlisting>passwd: compat mymachines systemd +group: compat mymachines systemd shadow: compat hosts: files mymachines resolve <command>myhostname</command> @@ -138,6 +138,7 @@ netgroup: nis</programlisting> <title>See Also</title> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>nss-resolve</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>nss-mymachines</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>nsswitch.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, diff --git a/man/nss-mymachines.xml b/man/nss-mymachines.xml index ec047449bf..a70119e256 100644 --- a/man/nss-mymachines.xml +++ b/man/nss-mymachines.xml @@ -82,8 +82,8 @@ <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables <command>nss-mymachines</command> correctly:</para> - <programlisting>passwd: compat <command>mymachines</command> -group: compat <command>mymachines</command> + <programlisting>passwd: compat <command>mymachines</command> systemd +group: compat <command>mymachines</command> systemd shadow: compat hosts: files <command>mymachines</command> resolve myhostname @@ -103,6 +103,7 @@ netgroup: nis</programlisting> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>nss-resolve</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>nss-myhostname</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>nsswitch.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, diff --git a/man/nss-resolve.xml b/man/nss-resolve.xml index d9e56453e8..e6cc1d982a 100644 --- a/man/nss-resolve.xml +++ b/man/nss-resolve.xml @@ -81,8 +81,8 @@ <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables <command>nss-resolve</command> correctly:</para> -<programlisting>passwd: compat mymachines -group: compat mymachines +<programlisting>passwd: compat mymachines systemd +group: compat mymachines systemd shadow: compat hosts: files mymachines <command>resolve</command> myhostname @@ -102,8 +102,9 @@ netgroup: nis</programlisting> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd-resolved</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - <citerefentry><refentrytitle>nss-mymachines</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-systemd</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>nss-myhostname</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-mymachines</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>nsswitch.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> </para> </refsect1> diff --git a/man/nss-systemd.xml b/man/nss-systemd.xml new file mode 100644 index 0000000000..4228372e51 --- /dev/null +++ b/man/nss-systemd.xml @@ -0,0 +1,107 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd 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. + + systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="nss-systemd"> + + <refentryinfo> + <title>nss-systemd</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>nss-systemd</refentrytitle> + <manvolnum>8</manvolnum> + </refmeta> + + <refnamediv> + <refname>nss-systemd</refname> + <refname>libnss_systemd.so.2</refname> + <refpurpose>Provide UNIX user and group name resolution for dynamic users and groups.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>libnss_systemd.so.2</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><command>nss-systemd</command> is a plug-in module for the GNU Name Service Switch (NSS) functionality of the + GNU C Library (<command>glibc</command>), providing UNIX user and group name resolution for dynamic users and + groups allocated through the <varname>DynamicUser=</varname> option in systemd unit files. See + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details on + this option.</para> + + <para>To activate the NSS module, add <literal>systemd</literal> to the lines starting with + <literal>passwd:</literal> and <literal>group:</literal> in <filename>/etc/nsswitch.conf</filename>.</para> + + <para>It is recommended to place <literal>systemd</literal> after the <literal>files</literal> or + <literal>compat</literal> entry of the <filename>/etc/nsswitch.conf</filename> lines so that + <filename>/etc/passwd</filename> and <filename>/etc/group</filename> based mappings take precedence.</para> + </refsect1> + + <refsect1> + <title>Example</title> + + <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables + <command>nss-systemd</command> correctly:</para> + + <programlisting>passwd: compat mymachines <command>systemd</command> +group: compat mymachines <command>systemd</command> +shadow: compat + +hosts: files mymachines resolve myhostname +networks: files + +protocols: db files +services: db files +ethers: db files +rpc: db files + +netgroup: nis</programlisting> + + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-resolve</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-myhostname</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>nss-mymachines</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry project='man-pages'><refentrytitle>nsswitch.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry project='man-pages'><refentrytitle>getent</refentrytitle><manvolnum>1</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |