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| author | Christopher Baines <mail@cbaines.net> | 2017-07-27 17:13:49 +0100 |
|---|---|---|
| committer | Christopher Baines <mail@cbaines.net> | 2017-07-30 09:08:30 +0100 |
| commit | 119fdd0d0e33492ef2b563295fe9564258d51401 (patch) | |
| tree | 4f78d4020c2cf3628bf5ab8a376bf2ca4992a12c /gnu/services/databases.scm | |
| parent | 686144e986518a27180ff9099c3e419a89e6101c (diff) | |
| download | guix-patches-119fdd0d0e33492ef2b563295fe9564258d51401.tar guix-patches-119fdd0d0e33492ef2b563295fe9564258d51401.tar.gz | |
services: Add memcached.
* gnu/services/databases.scm (memcached-service-type, %memcached-accounts):
New variables.
(<memcached-configuration>): New record type.
(memcached-service-type): New procedures.
* gnu/tests/databases.scm: New file.
* doc/guix.texi (Database Services): Document the new memcached service.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add entry for tests/databases.scm.
Diffstat (limited to 'gnu/services/databases.scm')
| -rw-r--r-- | gnu/services/databases.scm | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gnu/services/databases.scm b/gnu/services/databases.scm index 3ecc8aff78..3b64d0e075 100644 --- a/gnu/services/databases.scm +++ b/gnu/services/databases.scm @@ -25,6 +25,7 @@ #: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) @@ -33,6 +34,16 @@ 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 + mysql-service mysql-service-type mysql-configuration @@ -178,6 +189,68 @@ and stores the database cluster in @var{data-directory}." ;;; +;;; 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-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" + "-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 account-service-type + (const %memcached-accounts)))) + (default-value (memcached-configuration)))) + + +;;; ;;; MySQL. ;;; |