all messages for Guix-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Danny Milosavljevic <dannym@scratchpost.org>
To: 33893@debbugs.gnu.org
Subject: [bug#33893] [PATCH v5 3/4] services: Add docker.
Date: Mon, 31 Dec 2018 00:39:02 +0100	[thread overview]
Message-ID: <20181230233903.23426-4-dannym@scratchpost.org> (raw)
In-Reply-To: <20181230233903.23426-1-dannym@scratchpost.org>

* gnu/services/docker.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (Miscellaneous Services): Document the service.
---
 doc/guix.texi           | 10 +++++
 gnu/local.mk            |  1 +
 gnu/services/docker.scm | 93 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 104 insertions(+)
 create mode 100644 gnu/services/docker.scm

diff --git a/doc/guix.texi b/doc/guix.texi
index fcb5b8c08..b129b1bd1 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -22115,6 +22115,16 @@ The following is an example @code{dicod-service} configuration.
                     %dicod-database:gcide))))
 @end example
 
+@cindex docker
+@subsubheading Docker Service
+
+The @code{(gnu services docker)} module provides the following service.
+
+@defvr {Scheme Variable} docker-service-type
+
+This is a service that runs @url{http://www.docker.com,Docker}, a daemon that
+provides container functionality.
+
 @node Setuid Programs
 @subsection Setuid Programs
 
diff --git a/gnu/local.mk b/gnu/local.mk
index 925d955a6..f6c91dcc7 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -482,6 +482,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/services/desktop.scm			\
   %D%/services/dict.scm				\
   %D%/services/dns.scm				\
+  %D%/services/docker.scm			\
   %D%/services/authentication.scm		\
   %D%/services/games.scm			\
   %D%/services/kerberos.scm			\
diff --git a/gnu/services/docker.scm b/gnu/services/docker.scm
new file mode 100644
index 000000000..19d7e598f
--- /dev/null
+++ b/gnu/services/docker.scm
@@ -0,0 +1,93 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2018 Danny Milosavljevic <dannym@scratchpost.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu services docker)
+  #:use-module (gnu services)
+  #:use-module (gnu services configuration)
+  #:use-module (gnu services base)
+  #:use-module (gnu services dbus)
+  #:use-module (gnu services shepherd)
+  #:use-module (gnu system shadow)
+  #:use-module (gnu packages docker)
+  #:use-module (guix records)
+  #:use-module (guix gexp)
+  #:use-module (guix packages)
+
+  #:export (docker-configuration
+            docker-service-type))
+
+(define-configuration docker-configuration
+  (docker
+   (package docker-engine)
+   "Docker daemon package.")
+  (containerd
+   (package containerd)
+   "containerd package."))
+
+(define %docker-accounts
+  (list (user-group (name "docker") (system? #t))))
+
+(define (%containerd-activation config)
+  (let ((state-dir "/var/lib/containerd"))
+    #~(begin
+        (use-modules (guix build utils))
+        (mkdir-p #$state-dir))))
+
+(define (%docker-activation config)
+  (%containerd-activation config)
+  (let ((state-dir "/var/lib/docker"))
+    #~(begin
+        (use-modules (guix build utils))
+        (mkdir-p #$state-dir))))
+
+;; TODO: Refactor out into its own module?  How to depend on it then?
+(define (containerd-shepherd-service config)
+  (let* ((package (docker-configuration-containerd config)))
+    (shepherd-service
+           (documentation "containerd daemon.")
+           (provision '(containerd))
+           (start #~(make-forkexec-constructor
+                     (list (string-append #$package "/bin/containerd"))))
+           (stop #~(make-kill-destructor)))))
+
+(define (docker-shepherd-service config)
+  (let* ((docker (docker-configuration-docker config)))
+    (shepherd-service
+           (documentation "Docker daemon.")
+           (provision '(dockerd))
+           (requirement '(containerd))
+           (start #~(make-forkexec-constructor
+                     (list (string-append #$docker "/bin/dockerd")
+                           "-p" "/var/run/docker.pid")
+                     #:pid-file "/var/run/docker.pid"
+                     #:log-file "/var/log/docker.log"))
+           (stop #~(make-kill-destructor)))))
+
+(define docker-service-type
+  (service-type (name 'docker)
+		(extensions
+                 (list
+                  (service-extension activation-service-type
+                                     %docker-activation)
+                  (service-extension shepherd-root-service-type
+                                     (lambda args
+                                       (list (apply containerd-shepherd-service args)
+                                             (apply docker-shepherd-service args))))
+                  (service-extension account-service-type
+                                     (const %docker-accounts))))
+                (default-value (docker-configuration))))

  parent reply	other threads:[~2018-12-30 23:40 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-28 10:13 [bug#33893] [PATCH 0/2] Add docker Danny Milosavljevic
2018-12-28 10:17 ` [bug#33893] [PATCH 1/2] gnu: Add docker-engine Danny Milosavljevic
2018-12-28 10:17   ` [bug#33893] [PATCH 2/2] gnu: Add docker-cli Danny Milosavljevic
2018-12-29  1:32 ` [bug#33893] [PATCH v2 0/3] Add docker Danny Milosavljevic
2018-12-29  1:32   ` [bug#33893] [PATCH v2 1/3] gnu: Add containerd Danny Milosavljevic
2018-12-29  1:32   ` [bug#33893] [PATCH v2 2/3] gnu: Add docker-engine Danny Milosavljevic
2018-12-29  1:32   ` [bug#33893] [PATCH v2 3/3] services: Add docker Danny Milosavljevic
2018-12-29  1:39   ` [bug#33893] [PATCH v3 0/4] " Danny Milosavljevic
2018-12-29  1:39     ` [bug#33893] [PATCH v3 1/4] gnu: Add containerd Danny Milosavljevic
2018-12-29  1:39     ` [bug#33893] [PATCH v3 2/4] gnu: Add docker-engine Danny Milosavljevic
2018-12-29  1:39     ` [bug#33893] [PATCH v3 3/4] services: Add docker Danny Milosavljevic
2018-12-30  9:50       ` Danny Milosavljevic
2018-12-29  1:39     ` [bug#33893] [PATCH v3 4/4] gnu: Add docker-cli Danny Milosavljevic
2018-12-30 12:17     ` [bug#33893] [PATCH v4 0/4] Add docker Danny Milosavljevic
2018-12-30 12:17       ` [bug#33893] [PATCH v4 1/4] gnu: Add containerd Danny Milosavljevic
2018-12-30 12:17       ` [bug#33893] [PATCH v4 2/4] gnu: Add docker-engine Danny Milosavljevic
2018-12-30 12:17       ` [bug#33893] [PATCH v4 3/4] services: Add docker Danny Milosavljevic
2018-12-30 12:17       ` [bug#33893] [PATCH v4 4/4] gnu: Add docker-cli Danny Milosavljevic
2018-12-30 23:38       ` [bug#33893] [PATCH v5 0/4] Add docker Danny Milosavljevic
2018-12-30 23:39         ` [bug#33893] [PATCH v5 1/4] gnu: Add containerd Danny Milosavljevic
2019-01-06 20:14           ` Ludovic Courtès
2018-12-30 23:39         ` [bug#33893] [PATCH v5 2/4] gnu: Add docker-engine Danny Milosavljevic
2019-01-06 20:20           ` Ludovic Courtès
2019-01-07 18:44             ` Danny Milosavljevic
2019-01-08  8:42               ` Ludovic Courtès
2019-01-10  2:22                 ` Danny Milosavljevic
2019-01-10  8:50                   ` bug#33893: " Ludovic Courtès
2019-01-10 13:15                     ` [bug#33893] " Danny Milosavljevic
2019-01-10 20:31                   ` Leo Famulari
2018-12-30 23:39         ` Danny Milosavljevic [this message]
2019-01-06 20:31           ` [bug#33893] [PATCH v5 3/4] services: Add docker Ludovic Courtès
2018-12-30 23:39         ` [bug#33893] [PATCH v5 4/4] gnu: Add docker-cli Danny Milosavljevic
2019-01-06 20:33           ` Ludovic Courtès
2019-01-14  3:20             ` Meiyo Peng
2019-01-15 12:34               ` Danny Milosavljevic

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181230233903.23426-4-dannym@scratchpost.org \
    --to=dannym@scratchpost.org \
    --cc=33893@debbugs.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/guix.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.