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This commit is contained in:
Graham Christensen
2018-09-29 20:51:11 -04:00
parent 9622cd3b38
commit 8413f22bb3
24 changed files with 1784 additions and 1533 deletions
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nixos/modules/security/acme.xml
+49 -43
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@@ -3,23 +3,25 @@
xmlns:xi="http://www.w3.org/2001/XInclude"
version="5.0"
xml:id="module-security-acme">
<title>SSL/TLS Certificates with ACME</title>
<para>
NixOS supports automatic domain validation &amp; certificate retrieval and
renewal using the ACME protocol. This is currently only implemented by and
for Let's Encrypt. The alternative ACME client <literal>simp_le</literal> is
used under the hood.
</para>
<section xml:id="module-security-acme-prerequisites">
<title>Prerequisites</title>
<title>SSL/TLS Certificates with ACME</title>
<para>NixOS supports automatic domain validation &amp; certificate
retrieval and renewal using the ACME protocol. This is currently only
implemented by and for Let's Encrypt. The alternative ACME client
<literal>simp_le</literal> is used under the hood.</para>
<section xml:id="module-security-acme-prerequisites"><title>Prerequisites</title>
<para>You need to have a running HTTP server for verification. The server must
have a webroot defined that can serve
<filename>.well-known/acme-challenge</filename>. This directory must be
writeable by the user that will run the ACME client.</para>
<para>For instance, this generic snippet could be used for Nginx:
<para>
You need to have a running HTTP server for verification. The server must
have a webroot defined that can serve
<filename>.well-known/acme-challenge</filename>. This directory must be
writeable by the user that will run the ACME client.
</para>
<para>
For instance, this generic snippet could be used for Nginx:
<programlisting>
http {
server {
@@ -37,43 +39,47 @@ http {
}
}
</programlisting>
</para>
</section>
<section xml:id="module-security-acme-configuring"><title>Configuring</title>
<para>To enable ACME certificate retrieval &amp; renewal for a certificate for
<literal>foo.example.com</literal>, add the following in your
<filename>configuration.nix</filename>:
</para>
</section>
<section xml:id="module-security-acme-configuring">
<title>Configuring</title>
<para>
To enable ACME certificate retrieval &amp; renewal for a certificate for
<literal>foo.example.com</literal>, add the following in your
<filename>configuration.nix</filename>:
<programlisting>
<xref linkend="opt-security.acme.certs"/>."foo.example.com" = {
<link linkend="opt-security.acme.certs._name_.webroot">webroot</link> = "/var/www/challenges";
<link linkend="opt-security.acme.certs._name_.email">email</link> = "foo@example.com";
};
</programlisting>
</para>
</para>
<para>The private key <filename>key.pem</filename> and certificate
<filename>fullchain.pem</filename> will be put into
<filename>/var/lib/acme/foo.example.com</filename>. The target directory can
be configured with the option <xref linkend="opt-security.acme.directory"/>.
</para>
<para>
The private key <filename>key.pem</filename> and certificate
<filename>fullchain.pem</filename> will be put into
<filename>/var/lib/acme/foo.example.com</filename>. The target directory can
be configured with the option <xref linkend="opt-security.acme.directory"/>.
</para>
<para>Refer to <xref linkend="ch-options" /> for all available configuration
options for the <link linkend="opt-security.acme.certs">security.acme</link> module.</para>
<para>
Refer to <xref linkend="ch-options" /> for all available configuration
options for the <link linkend="opt-security.acme.certs">security.acme</link>
module.
</para>
</section>
<section xml:id="module-security-acme-nginx">
<title>Using ACME certificates in Nginx</title>
</section>
<section xml:id="module-security-acme-nginx"><title>Using ACME certificates in Nginx</title>
<para>NixOS supports fetching ACME certificates for you by setting
<literal><link linkend="opt-services.nginx.virtualHosts._name_.enableACME">enableACME</link> = true;</literal> in a virtualHost config. We
first create self-signed placeholder certificates in place of the
real ACME certs. The placeholder certs are overwritten when the ACME
certs arrive. For <literal>foo.example.com</literal> the config would
look like.
</para>
<para>
NixOS supports fetching ACME certificates for you by setting
<literal><link linkend="opt-services.nginx.virtualHosts._name_.enableACME">enableACME</link>
= true;</literal> in a virtualHost config. We first create self-signed
placeholder certificates in place of the real ACME certs. The placeholder
certs are overwritten when the ACME certs arrive. For
<literal>foo.example.com</literal> the config would look like.
</para>
<programlisting>
services.nginx = {
@@ -89,5 +95,5 @@ services.nginx = {
};
}
</programlisting>
</section>
</section>
</chapter>