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author宋文武 <iyzsong@member.fsf.org>2017-01-27 21:37:42 +0800
committer宋文武 <iyzsong@member.fsf.org>2017-02-12 14:48:34 +0800
commitc32d02fe7edc0117c09d3fcd27140c3b149b496c (patch)
tree8c35fb9978e5b9adf02755390a1c137abcc4bf86
parent92ac2cff825e3854201f6d0396790400364fff0e (diff)
downloadpatches-c32d02fe7edc0117c09d3fcd27140c3b149b496c.tar
patches-c32d02fe7edc0117c09d3fcd27140c3b149b496c.tar.gz
services: Add openvswitch-service-type.
* gnu/services/networking.scm (<openvswitch-configuration>): New record type. (openvswitch-activation, openvswitch-shepherd-service): New procedures. (openvswitch-service-type): New variable. * doc/guix.texi (Networking Services): Document it.
-rw-r--r--doc/guix.texi17
-rw-r--r--gnu/services/networking.scm64
2 files changed, 80 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 50cab274af..6cdb5e592b 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -9264,6 +9264,23 @@ Boolean values @var{ipv4?} and @var{ipv6?} determine whether to use IPv4/IPv6
sockets.
@end deffn
+@deffn {Scheme Variable} openvswitch-service-type
+This is the type of the @uref{http://www.openvswitch.org, Open vSwitch}
+service, whose value should be an @code{openvswitch-configuration}
+object.
+@end deffn
+
+@deftp {Data Type} openvswitch-configuration
+Data type representing the configuration of Open vSwitch, a multilayer
+virtual switch which is designed to enable massive network automation
+through programmatic extension.
+
+@table @asis
+@item @code{package} (default: @var{openvswitch})
+Package object of the Open vSwitch.
+
+@end table
+@end deftp
@node X Window
@subsubsection X Window
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index b63888cadb..18bce2a2b8 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -31,6 +31,7 @@
#:use-module (gnu packages linux)
#:use-module (gnu packages tor)
#:use-module (gnu packages messaging)
+ #:use-module (gnu packages networking)
#:use-module (gnu packages ntp)
#:use-module (gnu packages wicd)
#:use-module (gnu packages gnome)
@@ -80,7 +81,10 @@
network-manager-service-type
connman-service
- wpa-supplicant-service-type))
+ wpa-supplicant-service-type
+
+ openvswitch-service-type
+ openvswitch-configuration))
;;; Commentary:
;;;
@@ -885,4 +889,62 @@ configure networking."
(service-extension dbus-root-service-type list)
(service-extension profile-service-type list)))))
+
+;;;
+;;; Open vSwitch
+;;;
+
+(define-record-type* <openvswitch-configuration>
+ openvswitch-configuration make-openvswitch-configuration
+ openvswitch-configuration?
+ (package openvswitch-configuration-package
+ (default openvswitch)))
+
+(define openvswitch-activation
+ (match-lambda
+ (($ <openvswitch-configuration> package)
+ (let ((ovsdb-tool (file-append package "/bin/ovsdb-tool")))
+ (with-imported-modules '((guix build utils))
+ #~(begin
+ (use-modules (guix build utils))
+ (mkdir-p "/var/run/openvswitch")
+ (mkdir-p "/var/lib/openvswitch")
+ (let ((conf.db "/var/lib/openvswitch/conf.db"))
+ (unless (file-exists? conf.db)
+ (system* #$ovsdb-tool "create" conf.db)))))))))
+
+(define openvswitch-shepherd-service
+ (match-lambda
+ (($ <openvswitch-configuration> package)
+ (let ((ovsdb-server (file-append package "/sbin/ovsdb-server"))
+ (ovs-vswitchd (file-append package "/sbin/ovs-vswitchd")))
+ (list
+ (shepherd-service
+ (provision '(ovsdb))
+ (documentation "Run the Open vSwitch database server.")
+ (start #~(make-forkexec-constructor
+ (list #$ovsdb-server "--pidfile"
+ "--remote=punix:/var/run/openvswitch/db.sock")
+ #:pid-file "/var/run/openvswitch/ovsdb-server.pid"))
+ (stop #~(make-kill-destructor)))
+ (shepherd-service
+ (provision '(vswitchd))
+ (requirement '(ovsdb))
+ (documentation "Run the Open vSwitch daemon.")
+ (start #~(make-forkexec-constructor
+ (list #$ovs-vswitchd "--pidfile")
+ #:pid-file "/var/run/openvswitch/ovs-vswitchd.pid"))
+ (stop #~(make-kill-destructor))))))))
+
+(define openvswitch-service-type
+ (service-type
+ (name 'openvswitch)
+ (extensions
+ (list (service-extension activation-service-type
+ openvswitch-activation)
+ (service-extension profile-service-type
+ (compose list openvswitch-configuration-package))
+ (service-extension shepherd-root-service-type
+ openvswitch-shepherd-service)))))
+
;;; networking.scm ends here