def test_use_test_host(self):
inst = model.Model('test:///default',
objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
params = {
'name': 'test',
'disks': [],
'cdrom': UBUNTU_ISO,
'storagepool': '/plugins/kimchi/storagepools/default-pool',
'domain': 'test',
'arch': 'i686'
}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': 'kimchi-vm',
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, 'kimchi-vm')
vms = inst.vms_get_list()
self.assertTrue('kimchi-vm' in vms)
def __init__(self, wok_options):
make_dirs = [
os.path.dirname(os.path.abspath(config.get_object_store())),
os.path.abspath(config.get_distros_store()),
os.path.abspath(config.get_screenshot_path()),
os.path.abspath(config.get_virtviewerfiles_path())
]
for directory in make_dirs:
if not os.path.isdir(directory):
os.makedirs(directory)
# When running on test mode, specify the objectstore location to
# remove the file on server shutting down. That way, the system will
# not suffer any change while running on test mode
if wok_options.test and (wok_options.test is True
or wok_options.test.lower() == 'true'):
self.objectstore_loc = tempfile.mktemp()
self.model = mockmodel.MockModel(self.objectstore_loc)
def remove_objectstore():
if os.path.exists(self.objectstore_loc):
os.unlink(self.objectstore_loc)
cherrypy.engine.subscribe('exit', remove_objectstore)
else:
self.model = kimchiModel.Model()
dev_env = wok_options.environment != 'production'
super(Kimchi, self).__init__(self.model, dev_env)
for ident, node in sub_nodes.items():
setattr(self, ident, node(self.model))
self.api_schema = json.load(
open(
os.path.join(os.path.dirname(os.path.abspath(__file__)),
'API.json')))
self.paths = config.kimchiPaths
self.domain = 'kimchi'
self.messages = messages
self.extends = {
"/plugins/gingerbase": {
"host-dashboard.html": "/plugins/kimchi/js/kimchi.peers.js"
}
}
self.depends = ['gingerbase']
# Some paths or URI's present in the objectstore have changed after
# Kimchi 2.0.0 release. Check here if an upgrade in the schema and data
# are necessary.
if upgrade_objectstore_schema(config.get_object_store(), 'version'):
upgrade_objectstore_data('icon', 'images', 'plugins/kimchi/')
upgrade_objectstore_data('storagepool', '/storagepools',
'/plugins/kimchi')
upgrade_objectstore_template_disks(self.model.conn)
# Upgrade memory data, if necessary
upgrade_objectstore_memory()
def check_if_vm_migration_test_possible():
inst = model.Model(objstore_loc='/tmp/kimchi-store-test')
try:
inst.vm_migration_pre_check(KIMCHI_LIVE_MIGRATION_TEST, 'root', None)
except:
return False
return True
def test_vm_graphics(self):
inst = model.Model(objstore_loc=self.tmp_store)
params = {'name': 'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
with RollbackContext() as rollback:
params = {'name': 'kimchi-vnc',
'template': '/plugins/kimchi/templates/test'}
task1 = inst.vms_create(params)
inst.task_wait(task1['id'])
rollback.prependDefer(inst.vm_delete, 'kimchi-vnc')
info = inst.vm_lookup('kimchi-vnc')
self.assertEquals('vnc', info['graphics']['type'])
self.assertEquals('127.0.0.1', info['graphics']['listen'])
graphics = {'type': 'spice', 'listen': '127.0.0.1'}
params = {'name': 'kimchi-spice',
'template': '/plugins/kimchi/templates/test',
'graphics': graphics}
task2 = inst.vms_create(params)
inst.task_wait(task2['id'])
rollback.prependDefer(inst.vm_delete, 'kimchi-spice')
info = inst.vm_lookup('kimchi-spice')
self.assertEquals('spice', info['graphics']['type'])
self.assertEquals('127.0.0.1', info['graphics']['listen'])
inst.template_delete('test')
def test_template_creates_user_defined_vol_format_instead_default(self):
inst = model.Model(objstore_loc=self.tmp_store)
default_vol = 'vmdk'
user_vol = 'raw'
with RollbackContext() as rollback:
self._create_template_conf_with_disk_format(default_vol)
rollback.prependDefer(self._restore_template_conf_file)
params = {'name': 'test',
'disks': [{'size': 1, 'format': user_vol}],
'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': 'test-vm-1',
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, 'test-vm-1')
created_disk_format = self._get_disk_format_from_vm(
'test-vm-1', inst.conn
)
self.assertEqual(created_disk_format, user_vol)
def test_vm_livemigrate_persistent_API(self):
patch_auth()
inst = model.Model(libvirt_uri='qemu:///system',
objstore_loc=self.tmp_store)
host = '127.0.0.1'
port = get_free_port('http')
ssl_port = get_free_port('https')
cherrypy_port = get_free_port('cherrypy_port')
with RollbackContext() as rollback:
test_server = run_server(host,
port,
ssl_port,
test_mode=True,
cherrypy_port=cherrypy_port,
model=inst)
rollback.prependDefer(test_server.stop)
self.request = partial(request, host, ssl_port)
self.create_vm_test()
rollback.prependDefer(rollback_wrapper, self.inst.vm_delete,
u'test_vm_migrate')
# removing cdrom because it is not shared storage and will make
# the migration fail
dev_list = self.inst.vmstorages_get_list('test_vm_migrate')
self.inst.vmstorage_delete('test_vm_migrate', dev_list[0])
try:
self.inst.vm_start('test_vm_migrate')
except Exception, e:
self.fail('Failed to start the vm, reason: %s' % e.message)
migrate_url = "/plugins/kimchi/vms/%s/migrate" % 'test_vm_migrate'
req = json.dumps({
'remote_host': KIMCHI_LIVE_MIGRATION_TEST,
'user': '******'
})
resp = self.request(migrate_url, req, 'POST')
self.assertEquals(202, resp.status)
task = json.loads(resp.read())
wait_task(self._task_lookup, task['id'])
task = json.loads(
self.request('/plugins/kimchi/tasks/%s' % task['id'],
'{}').read())
self.assertEquals('finished', task['status'])
try:
remote_conn = self.get_remote_conn()
rollback.prependDefer(remote_conn.close)
remote_vm = remote_conn.lookupByName('test_vm_migrate')
self.assertTrue(remote_vm.isPersistent())
remote_vm.destroy()
remote_vm.undefine()
except Exception, e:
self.fail('Migration test failed: %s' % e.message)
def test_vm_coldmigrate(self):
inst = model.Model(libvirt_uri='qemu:///system',
objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
self.create_vm_test()
rollback.prependDefer(utils.rollback_wrapper, self.inst.vm_delete,
u'test_vm_migrate')
# removing cdrom because it is not shared storage and will make
# the migration fail
dev_list = self.inst.vmstorages_get_list('test_vm_migrate')
self.inst.vmstorage_delete('test_vm_migrate', dev_list[0])
try:
task = inst.vm_migrate('test_vm_migrate',
KIMCHI_LIVE_MIGRATION_TEST)
inst.task_wait(task['id'])
self.assertIn('test_vm_migrate', self.get_remote_vm_list())
remote_conn = self.get_remote_conn()
rollback.prependDefer(remote_conn.close)
remote_vm = remote_conn.lookupByName('test_vm_migrate')
self.assertTrue(remote_vm.isPersistent())
state = remote_vm.info()[0]
self.assertEqual(state, libvirt.VIR_DOMAIN_SHUTOFF)
remote_vm.undefine()
except Exception, e:
self.fail('Migration test failed: %s' % e.message)
def setUp(self):
self.tmp_store = '/tmp/kimchi-store-test'
self.inst = model.Model('qemu:///system', objstore_loc=self.tmp_store)
params = {
'name': u'template_test_vm_migrate',
'disks': [],
'source_media': UBUNTU_ISO,
'memory': {
'current': 2048,
'max_memory': 4096 << 10
}
}
self.inst.templates_create(params)
params = {
'name': u'template_test_vm_migrate_nonshared',
'disks': [{
'name': 'test_vm_migrate.img',
'size': 1
}],
'source_media': UBUNTU_ISO,
'memory': {
'current': 2048,
'maxmemory': 4096 * 1024
}
}
self.inst.templates_create(params)
def test_vm_memory_hotplug(self):
config.set("authentication", "method", "pam")
inst = model.Model(None, objstore_loc=self.tmp_store)
orig_params = {'name': 'test', 'memory': 1024, 'cdrom': UBUNTU_ISO}
inst.templates_create(orig_params)
with RollbackContext() as rollback:
params = {'name': 'kimchi-vm1',
'template': '/plugins/kimchi/templates/test'}
task1 = inst.vms_create(params)
inst.task_wait(task1['id'])
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
'kimchi-vm1')
# Start vm
inst.vm_start('kimchi-vm1')
rollback.prependDefer(utils.rollback_wrapper, inst.vm_poweroff,
'kimchi-vm1')
# Hotplug memory, only available in Libvirt >= 1.2.14
params = {'memory': 2048}
if inst.capabilities_lookup()['mem_hotplug_support']:
inst.vm_update('kimchi-vm1', params)
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
'kimchi-vm1')
self.assertEquals(params['memory'],
inst.vm_lookup('kimchi-vm1')['memory'])
else:
self.assertRaises(InvalidOperation, inst.vm_update,
'kimchi-vm1', params)
def __init__(self, wok_options):
if hasattr(wok_options, "model"):
self.model = wok_options.model
elif wok_options.test:
self.model = mockmodel.MockModel()
else:
self.model = kimchiModel.Model()
dev_env = wok_options.environment != 'production'
super(KimchiRoot, self).__init__(self.model, dev_env)
for ident, node in sub_nodes.items():
setattr(self, ident, node(self.model))
if isinstance(self.model, kimchiModel.Model):
vnc_ws_proxy = vnc.new_ws_proxy()
cherrypy.engine.subscribe('exit', vnc_ws_proxy.terminate)
self.api_schema = json.load(
open(
os.path.join(os.path.dirname(os.path.abspath(__file__)),
'API.json')))
self.paths = config.kimchiPaths
self.domain = 'kimchi'
self.messages = messages
make_dirs = [
os.path.dirname(os.path.abspath(config.get_object_store())),
os.path.abspath(config.get_distros_store()),
os.path.abspath(config.get_debugreports_path()),
os.path.abspath(config.get_screenshot_path())
]
for directory in make_dirs:
if not os.path.isdir(directory):
os.makedirs(directory)
def test_vm_info(self):
inst = model.Model('test:///default', self.tmp_store)
vms = inst.vms_get_list()
self.assertEquals(1, len(vms))
self.assertEquals('test', vms[0])
keys = set(('name', 'state', 'stats', 'uuid', 'memory', 'cpus',
'screenshot', 'icon', 'graphics', 'users', 'groups',
'access', 'persistent'))
stats_keys = set(('cpu_utilization', 'mem_utilization',
'net_throughput', 'net_throughput_peak',
'io_throughput', 'io_throughput_peak'))
info = inst.vm_lookup('test')
self.assertEquals(keys, set(info.keys()))
self.assertEquals('running', info['state'])
self.assertEquals('test', info['name'])
self.assertEquals(2048, info['memory'])
self.assertEquals(2, info['cpus'])
self.assertEquals(None, info['icon'])
self.assertEquals(stats_keys, set(info['stats'].keys()))
self.assertRaises(NotFoundError, inst.vm_lookup, 'nosuchvm')
self.assertEquals([], info['users'])
self.assertEquals([], info['groups'])
self.assertTrue(info['persistent'])
def test_vm_storage_provisioning(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
params = {
'name': 'test',
'disks': [{
'size': 1
}],
'cdrom': UBUNTU_ISO
}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {
'name': 'test-vm-1',
'template': '/plugins/kimchi/templates/test'
}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, 'test-vm-1')
vm_info = inst.vm_lookup(params['name'])
disk_path = '%s/%s-0.img' % (
inst.storagepool_lookup('default')['path'], vm_info['uuid'])
self.assertTrue(os.access(disk_path, os.F_OK))
self.assertFalse(os.access(disk_path, os.F_OK))
def test_deep_scan(self):
inst = model.Model(None, objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
deep_path = os.path.join(TMP_DIR, 'deep-scan')
subdir_path = os.path.join(deep_path, 'isos')
if not os.path.exists(subdir_path):
os.makedirs(subdir_path)
ubuntu_iso = os.path.join(deep_path, 'ubuntu12.04.iso')
sles_iso = os.path.join(subdir_path, 'sles10.iso')
iso_gen.construct_fake_iso(ubuntu_iso, True, '12.04', 'ubuntu')
iso_gen.construct_fake_iso(sles_iso, True, '10', 'sles')
args = {
'name': 'kimchi-scanning-pool',
'path': deep_path,
'type': 'kimchi-iso'
}
inst.storagepools_create(args)
rollback.prependDefer(shutil.rmtree, deep_path)
rollback.prependDefer(shutil.rmtree, args['path'])
rollback.prependDefer(inst.storagepool_deactivate, args['name'])
time.sleep(1)
volumes = inst.storagevolumes_get_list(args['name'])
self.assertEquals(len(volumes), 2)
def test_delete_running_vm(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
params = {'name': u'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {
'name': u'kīмсhī-∨м',
'template': u'/plugins/kimchi/templates/test'
}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
u'kīмсhī-∨м')
inst.vm_start(u'kīмсhī-∨м')
self.assertEquals(inst.vm_lookup(u'kīмсhī-∨м')['state'], 'running')
rollback.prependDefer(utils.rollback_wrapper, inst.vm_poweroff,
u'kīмсhī-∨м')
inst.vm_delete(u'kīмсhī-∨м')
vms = inst.vms_get_list()
self.assertFalse(u'kīмсhī-∨м' in vms)
def setUp(self):
self.tmp_store = '/tmp/kimchi-store-test'
self.inst = model.Model(objstore_loc=self.tmp_store)
params = {'name': u'template_test_vm_migrate',
'disks': [],
'cdrom': UBUNTU_ISO,
'memory': 2048,
'max_memory': 4096*1024}
self.inst.templates_create(params)
def test_get_distros(self):
inst = model.Model('test:///default', objstore_loc=self.tmp_store)
distros = inst.distros_get_list()
for d in distros:
distro = inst.distro_lookup(d)
self.assertIn('name', distro)
self.assertIn('os_distro', distro)
self.assertIn('os_version', distro)
self.assertIn('os_arch', distro)
self.assertIn('path', distro)
def test_async_tasks(self):
class task_except(Exception):
pass
def quick_op(cb, message):
cb(message, True)
def long_op(cb, params):
time.sleep(params.get('delay', 3))
cb(params.get('message', ''), params.get('result', False))
def abnormal_op(cb, params):
try:
raise task_except
except:
cb("Exception raised", False)
def continuous_ops(cb, params):
cb("step 1 OK")
time.sleep(2)
cb("step 2 OK")
time.sleep(2)
cb("step 3 OK", params.get('result', True))
inst = model.Model('test:///default',
objstore_loc=self.tmp_store)
taskid = add_task('', quick_op, inst.objstore, 'Hello')
inst.task_wait(taskid)
self.assertEquals(1, taskid)
self.assertEquals('finished', inst.task_lookup(taskid)['status'])
self.assertEquals('Hello', inst.task_lookup(taskid)['message'])
taskid = add_task('', long_op, inst.objstore,
{'delay': 3, 'result': False,
'message': 'It was not meant to be'})
self.assertEquals(2, taskid)
self.assertEquals('running', inst.task_lookup(taskid)['status'])
self.assertEquals('OK', inst.task_lookup(taskid)['message'])
inst.task_wait(taskid)
self.assertEquals('failed', inst.task_lookup(taskid)['status'])
self.assertEquals('It was not meant to be',
inst.task_lookup(taskid)['message'])
taskid = add_task('', abnormal_op, inst.objstore, {})
inst.task_wait(taskid)
self.assertEquals('Exception raised',
inst.task_lookup(taskid)['message'])
self.assertEquals('failed', inst.task_lookup(taskid)['status'])
taskid = add_task('', continuous_ops, inst.objstore,
{'result': True})
self.assertEquals('running', inst.task_lookup(taskid)['status'])
inst.task_wait(taskid, timeout=10)
self.assertEquals('finished', inst.task_lookup(taskid)['status'])
def __init__(self, wok_options):
make_dirs = [
os.path.dirname(os.path.abspath(config.get_object_store())),
os.path.abspath(config.get_distros_store()),
os.path.abspath(config.get_screenshot_path()),
os.path.abspath(config.get_virtviewerfiles_path())
]
for directory in make_dirs:
if not os.path.isdir(directory):
os.makedirs(directory)
if hasattr(wok_options, "model"):
self.model = wok_options.model
elif wok_options.test:
self.model = mockmodel.MockModel()
else:
self.model = kimchiModel.Model()
dev_env = wok_options.environment != 'production'
super(Kimchi, self).__init__(self.model, dev_env)
for ident, node in sub_nodes.items():
setattr(self, ident, node(self.model))
if isinstance(self.model, kimchiModel.Model):
ws_proxy = websocket.new_ws_proxy()
cherrypy.engine.subscribe('exit', ws_proxy.terminate)
self.api_schema = json.load(
open(
os.path.join(os.path.dirname(os.path.abspath(__file__)),
'API.json')))
self.paths = config.kimchiPaths
self.domain = 'kimchi'
self.messages = messages
self.extends = {
"/plugins/gingerbase": {
"host-dashboard.html": "/plugins/kimchi/js/kimchi.peers.js"
}
}
# Some paths or URI's present in the objectstore have changed after
# Kimchi 2.0.0 release. Check here if an upgrade in the schema and data
# are necessary.
if upgrade_objectstore_schema(config.get_object_store(), 'version'):
upgrade_objectstore_data('icon', 'images', 'plugins/kimchi/')
upgrade_objectstore_data('storagepool', '/storagepools',
'/plugins/kimchi')
upgrade_objectstore_template_disks(self.model.conn)
# Upgrade memory data, if necessary
upgrade_objectstore_memory()
def test_get_interfaces(self):
inst = model.Model('test:///default', objstore_loc=self.tmp_store)
expected_ifaces = netinfo.all_favored_interfaces()
ifaces = inst.interfaces_get_list()
self.assertEquals(len(expected_ifaces), len(ifaces))
for name in expected_ifaces:
iface = inst.interface_lookup(name)
self.assertEquals(iface['name'], name)
self.assertIn('type', iface)
self.assertIn('status', iface)
self.assertIn('ipaddr', iface)
self.assertIn('netmask', iface)
def test_vm_clone(self):
inst = model.Model('test:///default', objstore_loc=self.tmp_store)
all_vm_names = inst.vms_get_list()
name = all_vm_names[0]
original_vm = inst.vm_lookup(name)
if original_vm['state'] == u'shutoff':
inst.vm_start(name)
# the VM 'test' should be running by now, so we can't clone it yet
self.assertRaises(InvalidParameter, inst.vm_clone, name)
with RollbackContext() as rollback:
inst.vm_poweroff(name)
rollback.prependDefer(inst.vm_start, name)
# create two simultaneous clones of the same VM
# and make sure both of them complete successfully
task1 = inst.vm_clone(name)
task2 = inst.vm_clone(name)
clone1_name = task1['target_uri'].split('/')[-2]
rollback.prependDefer(inst.vm_delete, clone1_name)
clone2_name = task2['target_uri'].split('/')[-2]
rollback.prependDefer(inst.vm_delete, clone2_name)
inst.task_wait(task1['id'])
task1 = inst.task_lookup(task1['id'])
self.assertEquals('finished', task1['status'])
inst.task_wait(task2['id'])
task2 = inst.task_lookup(task2['id'])
self.assertEquals('finished', task2['status'])
# update the original VM info because its state has changed
original_vm = inst.vm_lookup(name)
clone_vm = inst.vm_lookup(clone1_name)
self.assertNotEqual(original_vm['name'], clone_vm['name'])
self.assertTrue(
re.match(u'%s-clone-\d+' % original_vm['name'],
clone_vm['name']))
del original_vm['name']
del clone_vm['name']
self.assertNotEqual(original_vm['uuid'], clone_vm['uuid'])
del original_vm['uuid']
del clone_vm['uuid']
# compare all VM settings except the ones already compared
# (and removed) above (i.e. 'name' and 'uuid')
self.assertEquals(original_vm, clone_vm)
def test_image_based_template(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
vol = 'base-vol.img'
params = {'name': vol,
'capacity': 1073741824, # 1 GiB
'allocation': 1048576, # 1 MiB
'format': 'qcow2'}
task_id = inst.storagevolumes_create('default', params)['id']
rollback.prependDefer(inst.storagevolume_delete, 'default', vol)
inst.task_wait(task_id)
self.assertEquals('finished', inst.task_lookup(task_id)['status'])
vol_path = inst.storagevolume_lookup('default', vol)['path']
# Hack the model objstore to add a new template
# It is needed as the image file must be a bootable image when
# using model
# As it is difficult to create one on test runtime, inject a
# template with an empty image file to the objstore to test the
# feature
tmpl_name = "img-tmpl"
tmpl_info = {"cpus": 1, "cdrom": "",
"graphics": {"type": "vnc", "listen": "127.0.0.1"},
"networks": ["default"], "memory": 1024, "folder": [],
"icon": "images/icon-vm.png",
"os_distro": "unknown", "os_version": "unknown",
"disks": [{"base": vol_path, "size": 10}],
"storagepool": "/plugins/kimchi/storagepools/default"}
with inst.objstore as session:
session.store('template', tmpl_name, tmpl_info,
get_kimchi_version())
params = {'name': 'kimchi-vm',
'template': '/plugins/kimchi/templates/img-tmpl'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, 'kimchi-vm')
vms = inst.vms_get_list()
self.assertTrue('kimchi-vm' in vms)
inst.vm_start('kimchi-vm')
rollback.prependDefer(inst.vm_poweroff, 'kimchi-vm')
info = inst.vm_lookup('kimchi-vm')
self.assertEquals('running', info['state'])
def test_vm_livemigrate_transient(self):
inst = model.Model(libvirt_uri='qemu:///system',
objstore_loc=self.tmp_store)
self.create_vm_test()
with RollbackContext() as rollback:
try:
# removing cdrom because it is not shared storage and will make
# the migration fail
dev_list = self.inst.vmstorages_get_list('test_vm_migrate')
self.inst.vmstorage_delete('test_vm_migrate', dev_list[0])
self.inst.vm_start('test_vm_migrate')
# to make the VM transient, undefine it while it's running
vm = VMModel.get_vm(
'test_vm_migrate',
LibvirtConnection('qemu:///system')
)
vm.undefine()
task = inst.vm_migrate('test_vm_migrate',
KIMCHI_LIVE_MIGRATION_TEST)
inst.task_wait(task['id'])
self.assertIn('test_vm_migrate', self.get_remote_vm_list())
remote_conn = self.get_remote_conn()
rollback.prependDefer(remote_conn.close)
remote_vm = remote_conn.lookupByName('test_vm_migrate')
self.assertFalse(remote_vm.isPersistent())
remote_vm.destroy()
except Exception, e:
# Clean up here instead of rollback because if the
# VM was turned transient and shut down it might
# not exist already - rollback in this case will cause
# a QEMU error
vm = VMModel.get_vm(
'test_vm_migrate',
LibvirtConnection('qemu:///system')
)
if vm.isPersistent():
vm.undefine()
vm.shutdown()
self.fail('Migration test failed: %s' % e.message)
def test_vm_list_sorted(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
params = {'name': 'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': 'kimchi-vm',
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, 'kimchi-vm')
vms = inst.vms_get_list()
self.assertEquals(vms, sorted(vms, key=unicode.lower))
def test_vm_edit(self):
config.set("authentication", "method", "pam")
inst = model.Model(None,
objstore_loc=self.tmp_store)
# template disk format must be qcow2 because vmsnapshot
# only supports this format
orig_params = {'name': 'test', 'memory': 1024, 'cpus': 1,
'cdrom': UBUNTU_ISO,
'disks': [{'size': 1, 'format': 'qcow2'}]}
inst.templates_create(orig_params)
with RollbackContext() as rollback:
params_1 = {'name': 'kimchi-vm1',
'template': '/plugins/kimchi/templates/test'}
params_2 = {'name': 'kimchi-vm2',
'template': '/plugins/kimchi/templates/test'}
task1 = inst.vms_create(params_1)
inst.task_wait(task1['id'])
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
'kimchi-vm1')
task2 = inst.vms_create(params_2)
inst.task_wait(task2['id'])
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
'kimchi-vm2')
vms = inst.vms_get_list()
self.assertTrue('kimchi-vm1' in vms)
# make sure "vm_update" works when the domain has a snapshot
inst.vmsnapshots_create(u'kimchi-vm1')
# update vm graphics when vm is not running
inst.vm_update(u'kimchi-vm1',
{"graphics": {"passwd": "123456"}})
inst.vm_start('kimchi-vm1')
rollback.prependDefer(utils.rollback_wrapper, inst.vm_poweroff,
'kimchi-vm1')
vm_info = inst.vm_lookup(u'kimchi-vm1')
self.assertEquals('123456', vm_info['graphics']["passwd"])
self.assertEquals(None, vm_info['graphics']["passwdValidTo"])
# update vm graphics when vm is running
inst.vm_update(u'kimchi-vm1',
{"graphics": {"passwd": "abcdef",
"passwdValidTo": 20}})
vm_info = inst.vm_lookup(u'kimchi-vm1')
self.assertEquals('abcdef', vm_info['graphics']["passwd"])
self.assertGreaterEqual(20, vm_info['graphics']['passwdValidTo'])
info = inst.vm_lookup('kimchi-vm1')
self.assertEquals('running', info['state'])
params = {'name': 'new-vm'}
self.assertRaises(InvalidParameter, inst.vm_update,
'kimchi-vm1', params)
# change VM users and groups, when wm is running.
inst.vm_update(u'kimchi-vm1',
{'users': ['root'], 'groups': ['root']})
vm_info = inst.vm_lookup(u'kimchi-vm1')
self.assertEquals(['root'], vm_info['users'])
self.assertEquals(['root'], vm_info['groups'])
# change VM users and groups by removing all elements,
# when wm is running.
inst.vm_update(u'kimchi-vm1', {'users': [], 'groups': []})
vm_info = inst.vm_lookup(u'kimchi-vm1')
self.assertEquals([], vm_info['users'])
self.assertEquals([], vm_info['groups'])
inst.vm_poweroff('kimchi-vm1')
self.assertRaises(OperationFailed, inst.vm_update,
'kimchi-vm1', {'name': 'kimchi-vm2'})
params = {'name': u'пeω-∨м', 'cpus': 4, 'memory': 2048}
inst.vm_update('kimchi-vm1', params)
rollback.prependDefer(utils.rollback_wrapper, inst.vm_delete,
u'пeω-∨м')
self.assertEquals(info['uuid'], inst.vm_lookup(u'пeω-∨м')['uuid'])
info = inst.vm_lookup(u'пeω-∨м')
for key in params.keys():
self.assertEquals(params[key], info[key])
# change only VM users - groups are not changed (default is empty)
users = inst.users_get_list()[:3]
inst.vm_update(u'пeω-∨м', {'users': users})
self.assertEquals(users, inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals([], inst.vm_lookup(u'пeω-∨м')['groups'])
# change only VM groups - users are not changed (default is empty)
groups = inst.groups_get_list()[:2]
inst.vm_update(u'пeω-∨м', {'groups': groups})
self.assertEquals(users, inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals(groups, inst.vm_lookup(u'пeω-∨м')['groups'])
# change VM users and groups by adding a new element to each one
users.append(pwd.getpwuid(os.getuid()).pw_name)
groups.append(grp.getgrgid(os.getgid()).gr_name)
inst.vm_update(u'пeω-∨м', {'users': users, 'groups': groups})
self.assertEquals(users, inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals(groups, inst.vm_lookup(u'пeω-∨м')['groups'])
# change VM users (wrong value) and groups
# when an error occurs, everything fails and nothing is changed
self.assertRaises(InvalidParameter, inst.vm_update, u'пeω-∨м',
{'users': ['userdoesnotexist'], 'groups': []})
self.assertEquals(users, inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals(groups, inst.vm_lookup(u'пeω-∨м')['groups'])
# change VM users and groups (wrong value)
# when an error occurs, everything fails and nothing is changed
self.assertRaises(InvalidParameter, inst.vm_update, u'пeω-∨м',
{'users': [], 'groups': ['groupdoesnotexist']})
self.assertEquals(users, inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals(groups, inst.vm_lookup(u'пeω-∨м')['groups'])
# change VM users and groups by removing all elements
inst.vm_update(u'пeω-∨м', {'users': [], 'groups': []})
self.assertEquals([], inst.vm_lookup(u'пeω-∨м')['users'])
self.assertEquals([], inst.vm_lookup(u'пeω-∨м')['groups'])
def test_vm_cdrom(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
vm_name = 'kimchi-cdrom'
params = {'name': 'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': vm_name,
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, vm_name)
prev_count = len(inst.vmstorages_get_list(vm_name))
self.assertEquals(1, prev_count)
# dummy .iso files
iso_path = os.path.join(TMP_DIR, 'existent.iso')
iso_path2 = os.path.join(TMP_DIR, 'existent2.iso')
open(iso_path, 'w').close()
rollback.prependDefer(os.remove, iso_path)
open(iso_path2, 'w').close()
rollback.prependDefer(os.remove, iso_path2)
wrong_iso_path = '/nonexistent.iso'
# Create a cdrom
cdrom_args = {"type": "cdrom",
"path": iso_path}
cdrom_dev = inst.vmstorages_create(vm_name, cdrom_args)
storage_list = inst.vmstorages_get_list(vm_name)
self.assertEquals(prev_count + 1, len(storage_list))
# Get cdrom info
cd_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
self.assertEquals(u'cdrom', cd_info['type'])
self.assertEquals(iso_path, cd_info['path'])
# update path of existing cd with
# non existent iso
self.assertRaises(InvalidParameter, inst.vmstorage_update,
vm_name, cdrom_dev, {'path': wrong_iso_path})
# Make sure CD ROM still exists after failure
cd_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
self.assertEquals(u'cdrom', cd_info['type'])
self.assertEquals(iso_path, cd_info['path'])
# update path of existing cd with existent iso of shutoff vm
inst.vmstorage_update(vm_name, cdrom_dev, {'path': iso_path2})
cdrom_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
self.assertEquals(iso_path2, cdrom_info['path'])
# update path of existing cd with existent iso of running vm
inst.vm_start(vm_name)
inst.vmstorage_update(vm_name, cdrom_dev, {'path': iso_path})
cdrom_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
self.assertEquals(iso_path, cdrom_info['path'])
# eject cdrom
cdrom_dev = inst.vmstorage_update(vm_name, cdrom_dev, {'path': ''})
cdrom_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
self.assertEquals('', cdrom_info['path'])
inst.vm_poweroff(vm_name)
# removing non existent cdrom
self.assertRaises(NotFoundError, inst.vmstorage_delete, vm_name,
"fakedev")
# removing valid cdrom
inst.vmstorage_delete(vm_name, cdrom_dev)
storage_list = inst.vmstorages_get_list(vm_name)
self.assertEquals(prev_count, len(storage_list))
# Create a new cdrom using a remote iso
valid_remote_iso_path = utils.get_remote_iso_path()
cdrom_args = {"type": "cdrom",
"path": valid_remote_iso_path}
cdrom_dev = inst.vmstorages_create(vm_name, cdrom_args)
storage_list = inst.vmstorages_get_list(vm_name)
self.assertEquals(prev_count + 1, len(storage_list))
# Update remote-backed cdrom with the same ISO
inst.vmstorage_update(vm_name, cdrom_dev,
{'path': valid_remote_iso_path})
cdrom_info = inst.vmstorage_lookup(vm_name, cdrom_dev)
cur_cdrom_path = re.sub(":80/", '/', cdrom_info['path'])
self.assertEquals(valid_remote_iso_path, cur_cdrom_path)
def test_vm_disk(self):
disk_path = os.path.join(TMP_DIR, 'existent2.iso')
open(disk_path, 'w').close()
modern_disk_bus = osinfo.get_template_default('modern', 'disk_bus')
def _attach_disk(expect_bus=modern_disk_bus):
disk_args = {"type": "disk",
"pool": pool,
"vol": vol}
disk = inst.vmstorages_create(vm_name, disk_args)
storage_list = inst.vmstorages_get_list(vm_name)
self.assertEquals(prev_count + 1, len(storage_list))
# Check the bus type to be 'virtio'
disk_info = inst.vmstorage_lookup(vm_name, disk)
self.assertEquals(u'disk', disk_info['type'])
self.assertEquals(vol_path, disk_info['path'])
self.assertEquals(expect_bus, disk_info['bus'])
return disk
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
path = os.path.join(TMP_DIR, 'kimchi-images')
pool = 'test-pool'
vol = 'test-volume.img'
vol_path = "%s/%s" % (path, vol)
if not os.path.exists(path):
os.mkdir(path)
rollback.prependDefer(shutil.rmtree, path)
args = {'name': pool,
'path': path,
'type': 'dir'}
inst.storagepools_create(args)
rollback.prependDefer(inst.storagepool_delete, pool)
# Activate the pool before adding any volume
inst.storagepool_activate(pool)
rollback.prependDefer(inst.storagepool_deactivate, pool)
params = {'name': vol,
'capacity': 1073741824, # 1 GiB
'allocation': 536870912, # 512 MiB
'format': 'qcow2'}
task_id = inst.storagevolumes_create(pool, params)['id']
rollback.prependDefer(inst.storagevolume_delete, pool, vol)
inst.task_wait(task_id)
vm_name = 'kimchi-cdrom'
params = {'name': 'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': vm_name,
'template': '/plugins/kimchi/templates/test'}
task1 = inst.vms_create(params)
inst.task_wait(task1['id'])
rollback.prependDefer(inst.vm_delete, vm_name)
prev_count = len(inst.vmstorages_get_list(vm_name))
self.assertEquals(1, prev_count)
# Volume format with mismatched type raise error
cdrom_args = {"type": "cdrom", "pool": pool, "vol": vol}
self.assertRaises(InvalidParameter, inst.vmstorages_create,
vm_name, cdrom_args)
# Cold plug and unplug a disk
disk = _attach_disk()
inst.vmstorage_delete(vm_name, disk)
# Hot plug a disk
inst.vm_start(vm_name)
disk = _attach_disk()
# VM disk still there after powered off
inst.vm_poweroff(vm_name)
disk_info = inst.vmstorage_lookup(vm_name, disk)
self.assertEquals(u'disk', disk_info['type'])
inst.vmstorage_delete(vm_name, disk)
# Specifying pool and path at same time will fail
disk_args = {"type": "disk",
"pool": pool,
"vol": vol,
"path": disk_path}
self.assertRaises(
InvalidParameter, inst.vmstorages_create, vm_name, disk_args)
old_distro_iso = TMP_DIR + 'rhel4_8.iso'
iso_gen.construct_fake_iso(old_distro_iso, True, '4.8', 'rhel')
vm_name = 'kimchi-ide-bus-vm'
params = {'name': 'old_distro_template', 'disks': [],
'cdrom': old_distro_iso}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'old_distro_template')
params = {
'name': vm_name,
'template': '/plugins/kimchi/templates/old_distro_template'
}
task2 = inst.vms_create(params)
inst.task_wait(task2['id'])
rollback.prependDefer(inst.vm_delete, vm_name)
# Need to check the right disk_bus for old distro
disk = _attach_disk(osinfo.get_template_default('old', 'disk_bus'))
inst.vmstorage_delete('kimchi-ide-bus-vm', disk)
# Hot plug IDE bus disk does not work
inst.vm_start(vm_name)
self.assertRaises(InvalidOperation, _attach_disk)
inst.vm_poweroff(vm_name)
def test_vm_ifaces(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
params = {'name': 'test', 'disks': [], 'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
# Create a network
net_name = 'test-network'
net_args = {'name': net_name,
'connection': 'nat',
'subnet': '127.0.100.0/24'}
inst.networks_create(net_args)
rollback.prependDefer(inst.network_delete, net_name)
inst.network_activate(net_name)
rollback.prependDefer(inst.network_deactivate, net_name)
for vm_name in ['kimchi-ifaces', 'kimchi-ifaces-running']:
params = {'name': vm_name,
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
inst.task_wait(task['id'])
rollback.prependDefer(inst.vm_delete, vm_name)
ifaces = inst.vmifaces_get_list(vm_name)
self.assertEquals(1, len(ifaces))
iface = inst.vmiface_lookup(vm_name, ifaces[0])
self.assertEquals(17, len(iface['mac']))
self.assertEquals("default", iface['network'])
self.assertIn("model", iface)
# attach network interface to vm
iface_args = {"type": "network",
"network": "test-network",
"model": "virtio"}
mac = inst.vmifaces_create(vm_name, iface_args)
# detach network interface from vm
rollback.prependDefer(inst.vmiface_delete, vm_name, mac)
self.assertEquals(17, len(mac))
iface = inst.vmiface_lookup(vm_name, mac)
self.assertEquals("network", iface["type"])
self.assertEquals("test-network", iface['network'])
self.assertEquals("virtio", iface["model"])
# attach network interface to vm without providing model
iface_args = {"type": "network",
"network": "test-network"}
mac = inst.vmifaces_create(vm_name, iface_args)
rollback.prependDefer(inst.vmiface_delete, vm_name, mac)
iface = inst.vmiface_lookup(vm_name, mac)
self.assertEquals("network", iface["type"])
self.assertEquals("test-network", iface['network'])
# update vm interface
newMacAddr = '54:50:e3:44:8a:af'
iface_args = {"mac": newMacAddr}
inst.vmiface_update(vm_name, mac, iface_args)
iface = inst.vmiface_lookup(vm_name, newMacAddr)
self.assertEquals(newMacAddr, iface['mac'])
# undo mac address change
iface_args = {"mac": mac}
inst.vmiface_update(vm_name, newMacAddr, iface_args)
iface = inst.vmiface_lookup(vm_name, mac)
self.assertEquals(mac, iface['mac'])
def test_events_vm_lifecycle(self):
inst = model.Model(objstore_loc=self.tmp_store)
self.objstore = inst.objstore
conn = inst.conn.get()
# Create a template and VM to test, and start lifecycle tests
with RollbackContext() as rollback:
# Register the most common Libvirt domain events to be handled.
event_map = [(libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE,
self.domain_event_lifecycle_cb),
(libvirt.VIR_DOMAIN_EVENT_ID_REBOOT,
self.domain_event_reboot_cb)]
for event, event_cb in event_map:
ev_id = conn.domainEventRegisterAny(None, event, event_cb,
None)
rollback.prependDefer(conn.domainEventDeregisterAny, ev_id)
# Create a template
template_params = {
'name': 'ttest',
'source_media': {
'type': 'disk',
'path': UBUNTU_ISO
}
}
inst.templates_create(template_params)
rollback.prependDefer(inst.template_delete, 'ttest')
# Create a VM (guest)
vm_params = {
'name': 'kimchi-vm1',
'template': '/plugins/kimchi/templates/ttest'
}
task = inst.vms_create(vm_params)
inst.task_wait(task['id'], 10)
task = inst.task_lookup(task['id'])
self.assertEquals('finished', task['status'])
time.sleep(5)
# Check event of domain definition (addition)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Defined', res['event'])
self.assertEquals('Added', res['event_detail'])
# Start the VM and check the event
inst.vm_start('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Started', res['event'])
self.assertEquals('Booted', res['event_detail'])
# Suspend the VM and check the event
inst.vm_suspend('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Suspended', res['event'])
self.assertEquals('Paused', res['event_detail'])
# Resume the VM and check the event
inst.vm_resume('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Resumed', res['event'])
self.assertEquals('Unpaused', res['event_detail'])
# Reboot the VM and check the event
inst.vm_reset('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Rebooted', res['event'])
# PowerOff (hard stop) the VM and check the event
inst.vm_poweroff('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Stopped', res['event'])
self.assertEquals('Destroyed', res['event_detail'])
# Delete the VM and check the event
inst.vm_delete('kimchi-vm1')
time.sleep(5)
res = json.loads(_get_event(str(_get_event_id())))
self.assertEquals('kimchi-vm1', res['domain'])
self.assertEquals('Undefined', res['event'])
self.assertEquals('Removed', res['event_detail'])
def _is_yum_distro():
inst = model.Model('test:///default')
repo_type = inst.capabilities_lookup()['repo_mngt_tool']
return repo_type == 'yum'
def test_vm_lifecycle(self):
inst = model.Model(objstore_loc=self.tmp_store)
with RollbackContext() as rollback:
vol_params = {'name': u'test-vol', 'capacity': 1024}
task = inst.storagevolumes_create(u'default', vol_params)
rollback.prependDefer(inst.storagevolume_delete, u'default',
vol_params['name'])
inst.task_wait(task['id'])
task = inst.task_lookup(task['id'])
self.assertEquals('finished', task['status'])
vol = inst.storagevolume_lookup(u'default', vol_params['name'])
params = {'name': 'test', 'disks': [{'base': vol['path'],
'size': 1}],
'cdrom': UBUNTU_ISO}
inst.templates_create(params)
rollback.prependDefer(inst.template_delete, 'test')
params = {'name': 'kimchi-vm',
'template': '/plugins/kimchi/templates/test'}
task = inst.vms_create(params)
rollback.prependDefer(inst.vm_delete, 'kimchi-vm')
inst.task_wait(task['id'], 10)
task = inst.task_lookup(task['id'])
self.assertEquals('finished', task['status'])
vms = inst.vms_get_list()
self.assertTrue('kimchi-vm' in vms)
inst.vm_start('kimchi-vm')
info = inst.vm_lookup('kimchi-vm')
self.assertEquals('running', info['state'])
self.assertRaises(InvalidOperation, inst.vmsnapshots_create,
u'kimchi-vm')
inst.vm_poweroff(u'kimchi-vm')
vm = inst.vm_lookup(u'kimchi-vm')
empty_snap = inst.currentvmsnapshot_lookup(u'kimchi-vm')
self.assertEquals({}, empty_snap)
# this snapshot should be deleted when its VM is deleted
params = {'name': u'mysnap'}
task = inst.vmsnapshots_create(u'kimchi-vm', params)
inst.task_wait(task['id'])
task = inst.task_lookup(task['id'])
self.assertEquals('finished', task['status'])
self.assertRaises(NotFoundError, inst.vmsnapshot_lookup,
u'kimchi-vm', u'foobar')
snap = inst.vmsnapshot_lookup(u'kimchi-vm', params['name'])
self.assertTrue(int(time.time()) >= int(snap['created']))
self.assertEquals(vm['state'], snap['state'])
self.assertEquals(params['name'], snap['name'])
self.assertEquals(u'', snap['parent'])
snaps = inst.vmsnapshots_get_list(u'kimchi-vm')
self.assertEquals([params['name']], snaps)
current_snap = inst.currentvmsnapshot_lookup(u'kimchi-vm')
self.assertEquals(snap, current_snap)
task = inst.vmsnapshots_create(u'kimchi-vm')
snap_name = task['target_uri'].split('/')[-1]
rollback.prependDefer(inst.vmsnapshot_delete,
u'kimchi-vm', snap_name)
inst.task_wait(task['id'])
task = inst.task_lookup(task['id'])
self.assertEquals('finished', task['status'])
snaps = inst.vmsnapshots_get_list(u'kimchi-vm')
self.assertEquals(sorted([params['name'], snap_name],
key=unicode.lower), snaps)
snap = inst.vmsnapshot_lookup(u'kimchi-vm', snap_name)
current_snap = inst.currentvmsnapshot_lookup(u'kimchi-vm')
self.assertEquals(snap, current_snap)
# update vm name
inst.vm_update('kimchi-vm', {'name': u'kimchi-vm-new'})
# Look up the first created snapshot from the renamed vm
snap = inst.vmsnapshot_lookup(u'kimchi-vm-new', params['name'])
# snapshot revert to the first created vm
result = inst.vmsnapshot_revert(u'kimchi-vm-new', params['name'])
self.assertEquals(result, [u'kimchi-vm', snap['name']])
vm = inst.vm_lookup(u'kimchi-vm')
self.assertEquals(vm['state'], snap['state'])
current_snap = inst.currentvmsnapshot_lookup(u'kimchi-vm')
self.assertEquals(params['name'], current_snap['name'])
self.assertRaises(NotFoundError, inst.vmsnapshot_delete,
u'kimchi-vm', u'foobar')
# suspend and resume the VM
info = inst.vm_lookup(u'kimchi-vm')
self.assertEquals(info['state'], 'shutoff')
self.assertRaises(InvalidOperation, inst.vm_suspend, u'kimchi-vm')
inst.vm_start(u'kimchi-vm')
info = inst.vm_lookup(u'kimchi-vm')
self.assertEquals(info['state'], 'running')
inst.vm_suspend(u'kimchi-vm')
info = inst.vm_lookup(u'kimchi-vm')
self.assertEquals(info['state'], 'paused')
self.assertRaises(InvalidParameter, inst.vm_update, u'kimchi-vm',
{'name': 'foo'})
inst.vm_resume(u'kimchi-vm')
info = inst.vm_lookup(u'kimchi-vm')
self.assertEquals(info['state'], 'running')
self.assertRaises(InvalidOperation, inst.vm_resume, u'kimchi-vm')
# leave the VM suspended to make sure a paused VM can be
# deleted correctly
inst.vm_suspend(u'kimchi-vm')
vms = inst.vms_get_list()
self.assertFalse('kimchi-vm' in vms)