def run_qemu_convert(cmd):
out = subprocess.call(cmd, shell=True)
if int(out) == 0:
#print "Se creo correctamente la imagen"
print
printf.OK("qcow2 file creation success")
else:
print
printf.ERROR("qcow2 file creation failed")
def delete_snap(idvm, snapid):
snap_service = connection.service("vms/" + idvm + "/snapshots/" + snapid)
snap_service.remove()
status = get_snap_status(idvm, snapid)
while str(status) != "None":
time.sleep(30)
printf.INFO("Waiting until snapshot deletion ends")
status = get_snap_status(idvm, snapid)
printf.OK("Snapshot deleted")
def backup_vms_with_tag(self, tag):
self.start()
for vm in self.get_vms_with_tag(tag):
try:
printf.OK("Running backup of vm %s with tag %s" % (vm, tag))
b = backup_vm(self.conf_file, vm)
b.main()
except Exception as ex:
printf.ERROR("Backup %s failed!" % vm)
def start(self):
try:
# Create a connection to the server:
self.connection = sdk.Connection(url=self.url,
username=self.user,
password=self.password,
ca_file=self.ca_file)
printf.OK("Connection to oVIrt API success %s" % self.url)
except Exception as ex:
print ex
printf.ERROR("Connection to oVirt API has failed")
def create_snap(idvm):
vm_service = connection.service("vms")
snapshots_service = vm_service.vm_service(idvm).snapshots_service()
snapshots_service.add(types.Snapshot(description=snapname, persist_memorystate=False))
snapid = get_snap_id(vmid)
status = get_snap_status(idvm,snapid)
printf.INFO("Trying to create snapshot of VM: " + idvm)
while str(status) == "locked":
time.sleep(10)
printf.INFO("Waiting until snapshot creation ends")
status = get_snap_status(idvm,snapid)
printf.OK("Snapshot created")
def create_snap(self,vmid,snapname,my_disk):
vm_service = self.connection.service("vms")
snapshots_service = vm_service.vm_service(vmid).snapshots_service()
snapshots_service.add(types.Snapshot(description=snapname,persist_memorystate=False, disk_attachments=[ types.DiskAttachment( disk=types.Disk( id=my_disk)) ]))
snapid = self.get_snap_id(vmid)
status = self.get_snap_status(vmid,snapid)
printf.INFO("Trying to create snapshot of VM: " + vmid)
while str(status) == "locked":
time.sleep(10)
printf.INFO("Waiting until snapshot creation ends")
status = self.get_snap_status(vmid,snapid)
printf.OK("Snapshot created")
def run_qemu_convert(self,cmd):
out = subprocess.call(cmd, shell=True)
qcowfile = cmd.split()[-1]
if int(out) == 0:
#print "Se creo correctamente la imagen"
print
printf.OK("qcow2 file creation success")
else:
print
printf.ERROR("qcow2 file creation failed")
printf.ERROR("Deleting file %s" % qcowfile)
subprocess.call("rm -rf %s" % qcowfile , shell=True)
def progress_bar_qcow(self,qcowfile):
time.sleep(3)
seconds=time.time()
try:
firstvalue=0
endvalue=self.get_qcow_size(qcowfile)
pid=self.pid_qcow_convert(qcowfile)
while os.path.isfile("/proc/"+str(pid)+"/io"):
value=self.get_pid_read(pid)
speed=str(round(float(value-firstvalue)/1024/1024,2)) + " MB/s..."
firstvalue=value
self.progress_bar(value,endvalue,speed)
time.sleep(1)
seconds=time.time()-seconds
avg=round((endvalue/seconds/1024/1024),2)
printf.OK("Summary: Total Size MB="+str(endvalue/1024/1024)+", Avg Speed MB/s="+str(avg)+", Took="+str(round(seconds,0))+" seconds")
except:
print "ERROR to get process status"
ca_file = cfg.get('bkp', 'ca_file')
bckdir = cfg.get('bkp', 'bckdir')
bkpvm = cfg.get('bkp', 'bkpvm')
vmname = sys.argv[2]
date = str((time.strftime("%Y-%m-%d-%H")))
vmid = ""
snapname = "BACKUP" + "_" + date + "h"
try:
# Create a connection to the server:
connection = sdk.Connection(url=url,
username=user,
password=password,
ca_file=ca_file)
printf.OK("Connection to oVIrt API success %s" % url)
except Exception as ex:
printf.ERROR("Connection to oVirt API has failed")
#print "Unexpected error: %s" % ex
# Funcion para obtener el id de la vm buscandola por el nombre
# Function to get VM_ID from VM name
def get_id_vm(vmname):
vm_service = connection.service("vms")
vms = vm_service.list()
for vm in vms:
if vm.name == vmname:
return vm.id
