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-rw-r--r--gnu/services/virtualization.scm43
1 files changed, 32 insertions, 11 deletions
diff --git a/gnu/services/virtualization.scm b/gnu/services/virtualization.scm
index 4e96607680..1a15ffbd48 100644
--- a/gnu/services/virtualization.scm
+++ b/gnu/services/virtualization.scm
@@ -51,6 +51,10 @@
#:export (%hurd-vm-operating-system
hurd-vm-configuration
+ hurd-vm-disk-image
+ hurd-vm-id
+ hurd-vm-net-options
+ hurd-vm-options
hurd-vm-service-type
libvirt-configuration
@@ -832,14 +836,12 @@ functionality of the kernel Linux.")))
(memory-size hurd-vm-configuration-memory-size ;number
(default 512))
(options hurd-vm-configuration-options ;list of string
- (default
- `("--device" "rtl8139,netdev=net0"
- "--netdev" ,(string-append
- "user,id=net0"
- ",hostfwd=tcp:127.0.0.1:20022-:2222"
- ",hostfwd=tcp:127.0.0.1:25900-:5900")
- "--snapshot"
- "--hda"))))
+ (default `("--snapshot")))
+ (id hurd-vm-configuration-id ;#f or integer [1..]
+ (default #f))
+ (net-options hurd-vm-configuration-net-options ;list of string
+ (thunked)
+ (default (hurd-vm-net-options this-record))))
(define (hurd-vm-disk-image config)
"Return a disk-image for the Hurd according to CONFIG."
@@ -851,26 +853,45 @@ functionality of the kernel Linux.")))
(size disk-size)
(operating-system os)))))
+(define (hurd-vm-net-options config)
+ (let ((id (or (hurd-vm-configuration-id config) 0)))
+ (define (qemu-vm-port base)
+ (number->string (+ base (* 1000 id))))
+ `("--device" "rtl8139,netdev=net0"
+ "--netdev" ,(string-append
+ "user,id=net0"
+ ",hostfwd=tcp:127.0.0.1:" (qemu-vm-port 10022) "-:2222"
+ ",hostfwd=tcp:127.0.0.1:" (qemu-vm-port 15900) "-:5900"))))
+
(define (hurd-vm-shepherd-service config)
"Return a <shepherd-service> for a Hurd in a Virtual Machine with CONFIG."
(let ((image (hurd-vm-configuration-image config))
(qemu (hurd-vm-configuration-qemu config))
(memory-size (hurd-vm-configuration-memory-size config))
- (options (hurd-vm-configuration-options config)))
+ (options (hurd-vm-configuration-options config))
+ (id (hurd-vm-configuration-id config))
+ (net-options (hurd-vm-configuration-net-options config))
+ (provisions '(hurd-vm childhurd)))
(define vm-command
#~(list
(string-append #$qemu "/bin/qemu-system-i386")
#$@(if (file-exists? "/dev/kvm") '("--enable-kvm") '())
"-m" (number->string #$memory-size)
+ #$@net-options
#$@options
- #+image))
+ "--hda" #+image))
(list
(shepherd-service
(documentation "Run the Hurd in a Virtual Machine: a Childhurd.")
- (provision '(hurd-vm childhurd))
+ (provision (if id
+ (map
+ (cute symbol-append <>
+ (string->symbol (number->string id)))
+ provisions)
+ provisions))
(requirement '(networking))
(start #~(make-forkexec-constructor #$vm-command))
(stop #~(make-kill-destructor))))))