X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/e37dd15bbf8683bab8454ea0eec8e9968ce982b2..c8c25d005cebfe1189f3ae69ab1440a236490eca:/code/controls.py?ds=inline diff --git a/code/controls.py b/code/controls.py index 7134668..2aeb924 100644 --- a/code/controls.py +++ b/code/controls.py @@ -68,6 +68,10 @@ def makeDisks(machine): for disk in machine.disks: lvcreate(machine, disk) +def lvcopy(machine_orig_name, machine, rootpw): + """Copy a golden image onto a machine's disk""" + remctl('web', 'lvcopy', machine_orig_name, machine.name, rootpw) + def bootMachine(machine, cdtype): """Boot a machine with a given boot CD. @@ -95,7 +99,7 @@ def unregisterMachine(machine): """Unregister a machine to not be controlled by the web interface""" remctl('web', 'unregister', machine.name) -def createVm(owner, contact, name, memory, disk_size, is_hvm, cdrom): +def createVm(owner, contact, name, memory, disk_size, is_hvm, cdrom, clone_from): """Create a VM and put it in the database""" # put stuff in the table transaction = ctx.current.create_transaction() @@ -123,7 +127,7 @@ def createVm(owner, contact, name, memory, disk_size, is_hvm, cdrom): open_nics = NIC.select_by(machine_id=None) if not open_nics: #No IPs left! raise CodeError("No IP addresses left! " - "Contact sipb-xen-dev@mit.edu") + "Contact sipb-xen@mit.edu.") nic = open_nics[0] nic.machine_id = machine.machine_id nic.hostname = name @@ -136,6 +140,8 @@ def createVm(owner, contact, name, memory, disk_size, is_hvm, cdrom): raise registerMachine(machine) makeDisks(machine) + if clone_from: + lvcopy(clone_from, machine, 'password') # tell it to boot with cdrom bootMachine(machine, cdrom) return machine