def create(attr_vm):
try:
name = attr_vm['name']
instance_type = int(attr_vm['instance_type'])
image_id = int(attr_vm['image_id'])
machine_from = allocate1.imagelist[image_id-1][0]
iso_file_path = allocate1.imagelist[image_id-1][1]
# cpu_type = iso_file_path
# cpu_type=cpu_type.split(".")
# cpu_type=str(cpu_type[0]).split("_")
typelist=get_instance_type(instance_type)
pmid = pm_number(typelist)
if int(pmid) is int(-1):
return 0
pmachine = allocate1.machinelist[pmid-1]
user = pmachine[0]
ip = pmachine[1]
uuid = pmachine[2]
pmid = pmachine[3]
string_uuid = str(uuid4())
try:
conn = libvirt.open(allocate1.path(user,ip))
except:
print 'connection not found'
sys_info = conn.getCapabilities()
emulator_path = sys_info.split("emulator>")
emulator_path = emulator_path[1].split("<")[0] #location of xen/qemu
domain = sys_info.split("<domain type=")
domain = domain[1].split(">")[0] #type of emulator present on given machine xen/qemu
arch_type = sys_info.split("<arch>")
arch_type = arch_type[1].split("<")[0] #archituctue of machine print arch_type
local_copy = '~/' + 'image'+str(image_id)+'.img'
if os.path.exists(local_copy) is False:
scp_command = "scp" + ' ' + machine_from+':'+iso_file_path + ' ' + local_copy + ' 2> /dev/null'
os.system(scp_command)
new_iso_path = '/home/'+ user + '/' + 'image'+str(image_id)+'.img'
scp_command = "scp" + ' ' + local_copy + ' ' + user + '@' + ip + ':' + new_iso_path + ' 2> /dev/null'
os.system(scp_command)
try:
req = conn.defineXML(create_xml(name, conn.getType().lower(),string_uuid,new_iso_path,int(typelist[0]),int(typelist[1]),emulator_path,domain,arch_type))
vmid = allocate1.get_vmid()
#print req
except:
print 'Error: Virtual Machine not defined'
try:
req.create()
print 'Request Completed'
except:
print 'Error: Virtual Machine not created'
# return jsonify({"vmid":0})
allocate1.vmlist[vmid] = [name, instance_type, image_id, pmid]
return vmid
except:
print 'Error: Virtual Machine not allocated!'
return 0
def delete(vmid): pmid = allocate1.vmlist[int(vmid)][3] user = allocate1.machinelist[int(pmid)-1][0] ip = allocate1.machinelist[int(pmid)-1][1] conn = libvirt.open(allocate1.path(user,ip)) try: vm_id = conn.lookupByName(allocate1.vmlist[int(vmid)][0]) if vm_id.isActive(): vm_id.destroy() vm_id.undefine() del allocate1.vmlist[int(vmid)] return 1 except: return 0