;;; Copyright © 2015 David Thompson <davet@gnu.org>
;;; Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
+;;; Copyright © 2017 Christopher Baines <mail@cbaines.net>
;;;
;;; This file is part of GNU Guix.
;;;
#:use-module (gnu system shadow)
#:use-module (gnu packages admin)
#:use-module (gnu packages databases)
+ #:use-module (guix modules)
#:use-module (guix records)
#:use-module (guix gexp)
#:use-module (ice-9 match)
postgresql-service
postgresql-service-type
+ memcached-service-type
+ <memcached-configuration>
+ memcached-configuration
+ memcached-configuration?
+ memcached-configuration-memecached
+ memcached-configuration-interfaces
+ memcached-configuration-tcp-port
+ memcached-configuration-udp-port
+ memcached-configuration-additional-options
+
+ <mongodb-configuration>
+ mongodb-configuration
+ mongodb-configuration?
+ mongodb-configuration-mongodb
+ mongodb-configuration-config-file
+ mongodb-configuration-data-directory
+ mongodb-service-type
+
mysql-service
mysql-service-type
mysql-configuration
- mysql-configuration?))
+ mysql-configuration?
+
+ redis-configuration
+ redis-configuration?
+ redis-service-type))
;;; Commentary:
;;;
(default postgresql))
(port postgresql-configuration-port
(default 5432))
+ (locale postgresql-configuration-locale
+ (default "en_US.utf8"))
(config-file postgresql-configuration-file)
(data-directory postgresql-configuration-data-directory))
(define postgresql-activation
(match-lambda
- (($ <postgresql-configuration> postgresql port config-file data-directory)
+ (($ <postgresql-configuration> postgresql port locale config-file data-directory)
#~(begin
(use-modules (guix build utils)
(ice-9 match))
(let ((user (getpwnam "postgres"))
- (initdb (string-append #$postgresql "/bin/initdb")))
+ (initdb (string-append #$postgresql "/bin/initdb"))
+ (initdb-args
+ (append
+ (if #$locale
+ (list (string-append "--locale=" #$locale))
+ '()))))
;; Create db state directory.
(mkdir-p #$data-directory)
(chown #$data-directory (passwd:uid user) (passwd:gid user))
(lambda ()
(setgid (passwd:gid user))
(setuid (passwd:uid user))
- (primitive-exit (system* initdb "-D" #$data-directory)))
+ (primitive-exit
+ (apply system*
+ initdb
+ "-D"
+ #$data-directory
+ initdb-args)))
(lambda ()
(primitive-exit 1))))
(pid (waitpid pid))))))))
(define postgresql-shepherd-service
(match-lambda
- (($ <postgresql-configuration> postgresql port config-file data-directory)
+ (($ <postgresql-configuration> postgresql port locale config-file data-directory)
(let ((start-script
;; Wrapper script that switches to the 'postgres' user before
;; launching daemon.
(define* (postgresql-service #:key (postgresql postgresql)
(port 5432)
+ (locale "en_US.utf8")
(config-file %default-postgres-config)
(data-directory "/var/lib/postgresql/data"))
"Return a service that runs @var{postgresql}, the PostgreSQL database server.
(postgresql-configuration
(postgresql postgresql)
(port port)
+ (locale locale)
(config-file config-file)
(data-directory data-directory))))
\f
+;;;
+;;; Memcached
+;;;
+
+(define-record-type* <memcached-configuration>
+ memcached-configuration make-memcached-configuration
+ memcached-configuration?
+ (memcached memcached-configuration-memcached ;<package>
+ (default memcached))
+ (interfaces memcached-configuration-interfaces
+ (default '("0.0.0.0")))
+ (tcp-port memcached-configuration-tcp-port
+ (default 11211))
+ (udp-port memcached-configuration-udp-port
+ (default 11211))
+ (additional-options memcached-configuration-additional-options
+ (default '())))
+
+(define %memcached-accounts
+ (list (user-group (name "memcached") (system? #t))
+ (user-account
+ (name "memcached")
+ (group "memcached")
+ (system? #t)
+ (comment "Memcached server user")
+ (home-directory "/var/empty")
+ (shell (file-append shadow "/sbin/nologin")))))
+
+(define memcached-activation
+ #~(begin
+ (use-modules (guix build utils))
+ (let ((user (getpwnam "memcached")))
+ (mkdir-p "/var/run/memcached")
+ (chown "/var/run/memcached"
+ (passwd:uid user) (passwd:gid user)))))
+
+(define memcached-shepherd-service
+ (match-lambda
+ (($ <memcached-configuration> memcached interfaces tcp-port udp-port
+ additional-options)
+ (with-imported-modules (source-module-closure
+ '((gnu build shepherd)))
+ (list (shepherd-service
+ (provision '(memcached))
+ (documentation "Run the Memcached daemon.")
+ (requirement '(user-processes loopback))
+ (modules '((gnu build shepherd)))
+ (start #~(make-forkexec-constructor
+ `(#$(file-append memcached "/bin/memcached")
+ "-l" #$(string-join interfaces ",")
+ "-p" #$(number->string tcp-port)
+ "-U" #$(number->string udp-port)
+ "--daemon"
+ ;; Memcached changes to the memcached user prior to
+ ;; writing the pid file, so write it to a directory
+ ;; that memcached owns.
+ "-P" "/var/run/memcached/pid"
+ "-u" "memcached"
+ ,#$@additional-options)
+ #:log-file "/var/log/memcached"
+ #:pid-file "/var/run/memcached/pid"))
+ (stop #~(make-kill-destructor))))))))
+
+(define memcached-service-type
+ (service-type (name 'memcached)
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ memcached-shepherd-service)
+ (service-extension activation-service-type
+ (const memcached-activation))
+ (service-extension account-service-type
+ (const %memcached-accounts))))
+ (default-value (memcached-configuration))))
+
+\f
+;;;
+;;; MongoDB
+;;;
+
+(define %default-mongodb-configuration-file
+ (plain-file
+ "mongodb.yaml"
+ "# GNU Guix: MongoDB default configuration file
+processManagement:
+ pidFilePath: /var/run/mongodb/pid
+storage:
+ dbPath: /var/lib/mongodb
+"))
+
+
+(define-record-type* <mongodb-configuration>
+ mongodb-configuration make-mongodb-configuration
+ mongodb-configuration?
+ (mongodb mongodb-configuration-mongodb
+ (default mongodb))
+ (config-file mongodb-configuration-config-file
+ (default %default-mongodb-configuration-file))
+ (data-directory mongodb-configuration-data-directory
+ (default "/var/lib/mongodb")))
+
+(define %mongodb-accounts
+ (list (user-group (name "mongodb") (system? #t))
+ (user-account
+ (name "mongodb")
+ (group "mongodb")
+ (system? #t)
+ (comment "Mongodb server user")
+ (home-directory "/var/lib/mongodb")
+ (shell (file-append shadow "/sbin/nologin")))))
+
+(define mongodb-activation
+ (match-lambda
+ (($ <mongodb-configuration> mongodb config-file data-directory)
+ #~(begin
+ (use-modules (guix build utils))
+ (let ((user (getpwnam "mongodb")))
+ (for-each
+ (lambda (directory)
+ (mkdir-p directory)
+ (chown directory
+ (passwd:uid user) (passwd:gid user)))
+ '("/var/run/mongodb" #$data-directory)))))))
+
+(define mongodb-shepherd-service
+ (match-lambda
+ (($ <mongodb-configuration> mongodb config-file data-directory)
+ (shepherd-service
+ (provision '(mongodb))
+ (documentation "Run the Mongodb daemon.")
+ (requirement '(user-processes loopback))
+ (start #~(make-forkexec-constructor
+ `(,(string-append #$mongodb "/bin/mongod")
+ "--config"
+ ,#$config-file)
+ #:user "mongodb"
+ #:group "mongodb"
+ #:pid-file "/var/run/mongodb/pid"
+ #:log-file "/var/log/mongodb.log"))
+ (stop #~(make-kill-destructor))))))
+
+(define mongodb-service-type
+ (service-type
+ (name 'mongodb)
+ (description "Run the MongoDB document database server.")
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ (compose list
+ mongodb-shepherd-service))
+ (service-extension activation-service-type
+ mongodb-activation)
+ (service-extension account-service-type
+ (const %mongodb-accounts))))
+ (default-value
+ (mongodb-configuration))))
+
+\f
;;;
;;; MySQL.
;;;
The optional @var{config} argument specifies the configuration for
@command{mysqld}, which should be a @code{<mysql-configuration>} object."
(service mysql-service-type config))
+
+\f
+;;;
+;;; Redis
+;;;
+
+(define-record-type* <redis-configuration>
+ redis-configuration make-redis-configuration
+ redis-configuration?
+ (redis redis-configuration-redis ;<package>
+ (default redis))
+ (bind redis-configuration-bind
+ (default "127.0.0.1"))
+ (port redis-configuration-port
+ (default 6379))
+ (working-directory redis-configuration-working-directory
+ (default "/var/lib/redis"))
+ (config-file redis-configuration-config-file
+ (default #f)))
+
+(define (default-redis.conf bind port working-directory)
+ (mixed-text-file "redis.conf"
+ "bind " bind "\n"
+ "port " (number->string port) "\n"
+ "dir " working-directory "\n"
+ "daemonize no\n"))
+
+(define %redis-accounts
+ (list (user-group (name "redis") (system? #t))
+ (user-account
+ (name "redis")
+ (group "redis")
+ (system? #t)
+ (comment "Redis server user")
+ (home-directory "/var/empty")
+ (shell (file-append shadow "/sbin/nologin")))))
+
+(define redis-activation
+ (match-lambda
+ (($ <redis-configuration> redis bind port working-directory config-file)
+ #~(begin
+ (use-modules (guix build utils)
+ (ice-9 match))
+
+ (let ((user (getpwnam "redis")))
+ (mkdir-p #$working-directory)
+ (chown #$working-directory (passwd:uid user) (passwd:gid user)))))))
+
+(define redis-shepherd-service
+ (match-lambda
+ (($ <redis-configuration> redis bind port working-directory config-file)
+ (let ((config-file
+ (or config-file
+ (default-redis.conf bind port working-directory))))
+ (list (shepherd-service
+ (provision '(redis))
+ (documentation "Run the Redis daemon.")
+ (requirement '(user-processes syslogd))
+ (start #~(make-forkexec-constructor
+ '(#$(file-append redis "/bin/redis-server")
+ #$config-file)
+ #:user "redis"
+ #:group "redis"))
+ (stop #~(make-kill-destructor))))))))
+
+(define redis-service-type
+ (service-type (name 'redis)
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ redis-shepherd-service)
+ (service-extension activation-service-type
+ redis-activation)
+ (service-extension account-service-type
+ (const %redis-accounts))))))
HCoop / jackhill / guix / guix.git / blobdiff