def __init__(self, test, params, env):
self.vm = None
self.test = test
self.env = env
self.params = params
self.name = params.get('vms')
self.target = params.get('target')
if self.name is None:
logging.error("vm name not exist")
# libvirt is a default target
if self.target == "libvirt" or self.target is None:
self.vm = lvirt.VM(self.name, self.params, self.test.bindir,
self.env.get("address_cache"))
elif self.target == "ovirt":
self.vm = ovirt.VMManager(self.params, self.test.bindir,
self.env.get("address_cache"))
else:
raise ValueError("Doesn't support %s target now" % self.target)
if self.vm.is_alive():
self.vm.shutdown()
self.vm.start()
else:
self.vm.start()
def preprocess_vm(test, params, env, name):
"""
Preprocess a single VM object according to the instructions in params.
Start the VM if requested and get a screendump.
@param test: An Autotest test object.
@param params: A dict containing VM preprocessing parameters.
@param env: The environment (a dict-like object).
@param name: The name of the VM object.
"""
vm = env.get_vm(name)
vm_type = params.get('vm_type')
target = params.get('target')
if not vm:
if vm_type == 'kvm':
vm = kvm_vm.VM(name, params, test.bindir, env.get("address_cache"))
if vm_type == 'libvirt':
vm = libvirt_vm.VM(name, params, test.bindir,
env.get("address_cache"))
if vm_type == 'v2v':
if target == 'libvirt' or target is None:
vm = libvirt_vm.VM(name, params, test.bindir,
env.get("address_cache"))
if target == 'ovirt':
vm = ovirt.VMManager(name, params, test.bindir,
env.get("address_cache"))
env.register_vm(name, vm)
remove_vm = False
if params.get("force_remove_vm") == "yes":
remove_vm = True
if remove_vm:
vm.remove()
start_vm = False
if params.get("restart_vm") == "yes":
start_vm = True
elif params.get("migration_mode"):
start_vm = True
elif params.get("start_vm") == "yes":
# need to deal with libvirt VM differently than qemu
if vm_type == 'libvirt' or vm_type == 'v2v':
if not vm.is_alive():
start_vm = True
else:
if not vm.is_alive():
start_vm = True
if vm.needs_restart(name=name, params=params, basedir=test.bindir):
start_vm = True
if start_vm:
if vm_type == "libvirt" and params.get("type") != "unattended_install":
vm.params = params
vm.start()
elif vm_type == "v2v":
vm.params = params
vm.start()
else:
# Start the VM (or restart it if it's already up)
vm.create(name,
params,
test.bindir,
migration_mode=params.get("migration_mode"),
migration_fd=params.get("migration_fd"))
if params.get("paused_after_start_vm") == "yes":
if vm.state() != "paused":
vm.pause()
else:
# Don't start the VM, just update its params
vm.params = params
def preprocess_vm(test, params, env, name):
"""
Preprocess a single VM object according to the instructions in params.
Start the VM if requested and get a screendump.
@param test: An Autotest test object.
@param params: A dict containing VM preprocessing parameters.
@param env: The environment (a dict-like object).
@param name: The name of the VM object.
"""
logging.debug("Preprocessing VM '%s'", name)
vm = env.get_vm(name)
vm_type = params.get('vm_type')
if not vm:
logging.debug("VM object for '%s' does not exist, creating it", name)
if vm_type == 'kvm':
vm = kvm_vm.VM(name, params, test.bindir, env.get("address_cache"))
if vm_type == 'libvirt':
vm = libvirt_vm.VM(name, params, test.bindir,
env.get("address_cache"))
env.register_vm(name, vm)
remove_vm = False
if params.get("force_remove_vm") == "yes":
logging.debug("'force_remove_vm' specified; removing VM...")
remove_vm = True
if remove_vm:
vm.remove()
start_vm = False
if params.get("restart_vm") == "yes":
logging.debug("Param 'restart_vm' specified, (re)starting VM")
start_vm = True
elif params.get("migration_mode"):
logging.debug("Param 'migration_mode' specified, starting VM in "
"incoming migration mode")
start_vm = True
elif params.get("start_vm") == "yes":
# need to deal with libvirt VM differently than qemu
if vm_type == 'libvirt':
if not vm.is_alive():
logging.debug("VM is not alive; starting it...")
start_vm = True
else:
if not vm.is_alive():
logging.debug("VM is not alive, starting it")
start_vm = True
if vm.needs_restart(name=name, params=params, basedir=test.bindir):
logging.debug("Current VM specs differ from requested one; "
"restarting it")
start_vm = True
if start_vm:
if vm_type == "libvirt" and params.get("type") != "unattended_install":
vm.params = params
vm.start()
else:
# Start the VM (or restart it if it's already up)
vm.create(name,
params,
test.bindir,
migration_mode=params.get("migration_mode"),
migration_fd=params.get("migration_fd"))
else:
# Don't start the VM, just update its params
vm.params = params