def _prepare_swap(self, resources):
from xbe.util.disk import makeSwap
path = os.path.join(self.xbe_spool, "swap")
# TODO: find out some meaningful value for this one
# maybe TotalVirtualMemory
tot_vmem = resources.get("TotalVirtualMemory")
if tot_vmem is not None:
vmem = int(tot_vmem.get_value())
else:
vmem = 256
makeSwap(path, vmem)
def test_successful_instance_creation_2(self):
"""tests the creation of a backend instance.
with networking
some files are required (will be staged in):
files = { "image" : "/srv/xen-images/domains/xenhobel-1/disk.img",
"kernel": "/srv/xen-images/domains/xenhobel-1/kernel",
"initrd": "/srv/xen-images/domains/xenhobel-1/initrd" }
"""
log.debug("testing instance creation (big)")
# create new instance
inst = self.mgr.newInstance()
src_files = { "image" : "file:///srv/xen-images/domains/xenhobel-1/disk.img",
"kernel": "file:///srv/xen-images/domains/xenhobel-1/kernel",
"initrd": "file:///srv/xen-images/domains/xenhobel-1/initrd" }
inst.addFiles(src_files)
inst.config.setKernel(inst.getFile("kernel"))
inst.config.setInitrd(inst.getFile("initrd"))
# create swap image
disk.makeSwap(inst.getFile("swap"), 128)
inst.config.addDisk(inst.getFile("image"), "sda1")
inst.config.addDisk(inst.getFile("swap"), "sda2")
inst.config.setMac("00:16:3e:00:00:01")
inst.start()
state = inst.getBackendState()
from xbe.xbed.backend import status
self.assertTrue(state in (status.BE_INSTANCE_RUNNING, status.BE_INSTANCE_BLOCKED))
# shut the instance down
inst.stop()
self.assertTrue(inst.getBackendState() in (status.BE_INSTANCE_NOSTATE, status.BE_INSTANCE_SHUTOFF))
inst.cleanUp()
def _prepare_swap(self, resources):
from xbe.util.disk import makeSwap
path = os.path.join(self.__spool, "swap")
makeSwap(path, 256)
