Hi,
this patch fixes a problem with nginx configuration (ensuring some
directories are available to nginx) and adds vhost support in its
configuration. Also updates the doc accordingly.
From 613d5db739d4010be2037fd2fcfc70baca4625aa Mon Sep 17 00:00:00 2001
From: Julien Lepiller <jul...@lepiller.eu>
Date: Mon, 26 Sep 2016 23:55:58 +0200
Subject: [PATCH] services: improve nginx-service configuration
* gnu/services/web.scm (<nginx-vhost-configuration>): New record type.
* doc/guix.texi (Web Services): Document 'nginx-vhost-configuration'.
---
doc/guix.texi | 44 ++++++++++++++++++++++++++++
gnu/services/web.scm | 81 +++++++++++++++++++++++++++++++++++++++++++++++++---
2 files changed, 121 insertions(+), 4 deletions(-)
diff --git a/doc/guix.texi b/doc/guix.texi
index 47fc199..2e7af90 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -10370,6 +10370,7 @@ The @code{(gnu services web)} module provides the following service:
@deffn {Scheme Procedure} nginx-service [#:nginx nginx] @
[#:log-directory ``/var/log/nginx''] @
[#:run-directory ``/var/run/nginx''] @
+ [#:vhost-list (list (nginx-vhost-configuration))] @
[#:config-file]
Return a service that runs @var{nginx}, the nginx web server.
@@ -10380,8 +10381,51 @@ files are written to @var{run-directory}. For proper operation, these
arguments should match what is in @var{config-file} to ensure that the
directories are created when the service is activated.
+As an alternative to using a @var{config-file}, @var{vhost-list} can be
+used to specify the list of vhosts required on the host. For this to work,
+use the default value for @var{config-file}.
+
@end deffn
+@deftp {Data Type} nginx-vhost-configuration
+Data type representing the configuration of an nginx virtual host.
+This type has the following parameters:
+@table @asis
+@item @code{http-port} (default: 80)
+Nginx will listen for http connection on this port. Set it at #f if nginx should
+not listen for http (non secure) connection for this vhost.
+
+@item @code{https-port} (default: 443)
+Nginx will listen for https connection on this port. Set it at #f if nginx
+should not listen for https (secure) connection for this vhost.
+
+Note that nginx can listen for http and https connections in the same vhost.
+
+@item @code{server-name} (default: @code{(list 'default)})
+A list of server names this vhost represents. @code{'default} represents the
+default vhost for connections matching no other vhost.
+
+@item @code{root} (default: ``/srv/http'')
+Root of the website nginx will serve.
+
+@item @code{index} (default: @code{(list ``index.html'')})
+Index files to look for when clients ask for a directory. If it cannot be found,
+Nginx will send the list of files in the directory.
+
+@item @code{ssl-certificate} (default: ``/etc/nginx/cert.pem'')
+Where to find the certificate for secure connections. Set it to #f if you don't
+have a certificate or you don't want to use https.
+
+@item @code{ssl-certificate-key} (default: ``/etc/nginx/key.pem'')
+Where to find the private key for secure connections. Set it to #f if you don't
+have a key or you don't want to use https.
+
+@item @code{server-tokens?} (default: #f)
+Whether the server should add its configuration to response.
+
+@end table
+@end deftp
+
@node Network File System
@subsubsection Network File System
@cindex NFS
diff --git a/gnu/services/web.scm b/gnu/services/web.scm
index 0a2a09b..dca4972 100644
--- a/gnu/services/web.scm
+++ b/gnu/services/web.scm
@@ -2,6 +2,7 @@
;;; Copyright © 2015 David Thompson <da...@gnu.org>
;;; Copyright © 2015, 2016 Ludovic Courtès <l...@gnu.org>
;;; Copyright © 2016 ng0 <n...@we.make.ritual.n0.is>
+;;; Copyright © 2016 Julien Lepiller <jul...@lepiller.eu>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -29,6 +30,8 @@
#:use-module (ice-9 match)
#:export (nginx-configuration
nginx-configuration?
+ nginx-vhost-configuration
+ nginx-vhost-configuration?
nginx-service
nginx-service-type))
@@ -38,6 +41,26 @@
;;;
;;; Code:
+(define-record-type* <nginx-vhost-configuration>
+ nginx-vhost-configuration make-nginx-vhost-configuration
+ nginx-vhost-configuration?
+ (http-port nginx-vhost-configuration-http-port
+ (default 80))
+ (https-port nginx-vhost-configuration-https-port
+ (default 443))
+ (server-name nginx-vhost-configuration-server-name
+ (default (list 'default)))
+ (root nginx-vhost-configuration-root
+ (default "/srv/http"))
+ (index nginx-vhost-configuration-index
+ (default (list "index.html")))
+ (ssl-certificate nginx-vhost-configuration-ssl-certificate
+ (default "/etc/nginx/cert.pem"))
+ (ssh-certificate-key nginx-vhost-configuration-ssl-certificate-key
+ (default "/etc/nginx/key.pem"))
+ (server-tokens? nginx-vhost-configuration-server-tokens?
+ (default #f)))
+
(define-record-type* <nginx-configuration>
nginx-configuration make-nginx-configuration
nginx-configuration?
@@ -46,16 +69,59 @@
(run-directory nginx-configuration-run-directory) ;string
(file nginx-configuration-file)) ;string | file-like
-(define (default-nginx-config log-directory run-directory)
+(define (list-names names)
+ (match names
+ ('() "")
+ ((head tail ...) (string-append (if (eq? head 'default) "_" head)
+ " "
+ (list-names tail)))))
+
+(define (default-nginx-vhost-config vhost)
+ (string-append
+ " server {\n"
+ (if (nginx-vhost-configuration-http-port vhost)
+ (string-append " listen "
+ (number->string (nginx-vhost-configuration-http-port vhost))
+ ";\n")
+ "")
+ (if (nginx-vhost-configuration-https-port vhost)
+ (string-append " listen "
+ (number->string (nginx-vhost-configuration-https-port vhost))
+ " ssl;\n")
+ "")
+ " server_name " (list-names (nginx-vhost-configuration-server-name vhost))
+ ";\n"
+ (if (nginx-vhost-configuration-ssl-certificate vhost)
+ (string-append " ssl_certificate "
+ (nginx-vhost-configuration-ssl-certificate vhost) ";\n")
+ "")
+ (if (nginx-vhost-configuration-ssl-certificate-key vhost)
+ (string-append " ssl_certificate_key "
+ (nginx-vhost-configuration-ssl-certificate-key vhost) ";\n")
+ "")
+ " root " (nginx-vhost-configuration-root vhost) ";\n"
+ " index " (list-names (nginx-vhost-configuration-index vhost)) ";\n"
+ " server_tokens " (if (nginx-vhost-configuration-server-tokens? vhost)
+ "on" "off") ";\n"
+ " }\n"))
+
+(define (default-nginx-config log-directory run-directory vhost-list)
(plain-file "nginx.conf"
(string-append
"user nginx nginx;\n"
"pid " run-directory "/pid;\n"
"error_log " log-directory "/error.log info;\n"
"http {\n"
+ " client_body_temp_path " run-directory "/client_body_temp;\n"
+ " proxy_temp_path " run-directory "/proxy_temp;\n"
+ " fastcgi_temp_path " run-directory "/fastcgi_temp;\n"
+ " uwsgi_temp_path " run-directory "/uwsgi_temp;\n"
+ " scgi_temp_path " run-directory "/scgi_temp;\n"
" access_log " log-directory "/access.log;\n"
- " root /var/www;\n"
- " server {}\n"
+ (let ((http (map default-nginx-vhost-config vhost-list)))
+ (do ((http http (cdr http))
+ (block "" (string-append (car http) "\n" block )))
+ ((null? http) block)))
"}\n"
"events {}\n")))
@@ -79,6 +145,12 @@
(mkdir-p #$log-directory)
(format #t "creating nginx run directory '~a'~%" #$run-directory)
(mkdir-p #$run-directory)
+ (format #t "creating nginx temp directories '~a/{client_body,proxy,fastcgi,uwsgi,scgi}_temp'~%" #$run-directory)
+ (mkdir-p (string-append #$run-directory "/client_body_temp"))
+ (mkdir-p (string-append #$run-directory "/proxy_temp"))
+ (mkdir-p (string-append #$run-directory "/fastcgi_temp"))
+ (mkdir-p (string-append #$run-directory "/uwsgi_temp"))
+ (mkdir-p (string-append #$run-directory "/scgi_temp"))
;; Check configuration file syntax.
(system* (string-append #$nginx "/sbin/nginx")
"-c" #$config-file "-t")))))
@@ -114,8 +186,9 @@
(define* (nginx-service #:key (nginx nginx)
(log-directory "/var/log/nginx")
(run-directory "/var/run/nginx")
+ (vhost-list (list (nginx-vhost-configuration)))
(config-file
- (default-nginx-config log-directory run-directory)))
+ (default-nginx-config log-directory run-directory vhost-list)))
"Return a service that runs NGINX, the nginx web server.
The nginx daemon loads its runtime configuration from CONFIG-FILE, stores log
--
2.10.1
