1 # -*- mode: python; -*-
2 import sipb_xen_database.models as models
3 from sipb_xen_database import connect
6 connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
9 # 'machine_name', and optionally 'cdrom_image', should get passed in
10 # from the xm create call
17 machine = models.Machine.get_by(name=machine_name)
18 check(machine is not None)
19 machine_type = models.Type.get_by(type_id=machine.type_id)
21 memory = machine.memory
23 check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name))
24 name = prefix + machine.name
25 check(re.match('^[0-9a-f-]+$', machine.uuid))
35 viftype = "type=ioemu, "
41 device_model = '/usr/sbin/qemu-dm-sipb'
43 kernel = '/boot/vmlinuz-2.6.18-4-xen-amd64'
44 ramdisk = '/boot/initrd.img-2.6.18-4-xen-amd64'
47 pae = machine_type.pae
48 acpi = machine_type.acpi
49 apic = machine_type.apic
53 for n in machine.nics:
54 check(re.match('^[0-9a-fA-F:]+$', n.mac_addr) and re.match('^[0-9.]*$', n.ip))
55 d = '%smac=%s, ip=%s, bridge=xenbr0, script=vif-sipbroute' % (viftype, n.mac_addr, n.ip)
60 for d in machine.disks:
61 check(re.match('^[A-Za-z0-9]+$', d.guest_device_name))
62 device = '/dev/xenvg/' + prefix + machine.name + '_' + d.guest_device_name
63 dspec = 'phy:%s,%s%s,w' % (device, diskioemu, d.guest_device_name)
66 if 'cdrom_image' in locals():
67 check(re.match('^[A-Za-z0-9][A-Za-z0-9_.-]*$', cdrom_image))
68 disk.append('file:/srv/images/' + cdrom_image + '.iso,hdc:cdrom,r')
71 on_poweroff = 'destroy'
74 if machine.autorestart: