def test_pause_vm_not_running(self):
"""
Test pausing the vm without creation
"""
with pytest.raises(StateCheckError,
message='Pausing vm that is not running'):
vm = Vm('vm', data=self.valid_data)
vm.pause()
def test_pause_vm(self):
"""
Test successfully pausing the vm
"""
vm = Vm('vm', data=self.valid_data)
vm.api.services.get = MagicMock()
vm.state = MagicMock()
vm.pause()
self.node.hypervisor.get.return_value.pause.assert_called_with()
def test_pause_vm_hypervisor_not_created(self):
"""
Test pausing the vm without creation
"""
with pytest.raises(
StateCheckError,
message='Pausing vm before install should raise an error'):
vm = Vm('vm', data=self.valid_data)
vm.api.services.get = MagicMock(
side_effect=scol.ServiceNotFoundError())
vm.pause()
def test_pause_vm(self):
"""
Test successfully pausing the vm
"""
vm = Vm('vm', data=self.valid_data)
vm.state.set('status', 'running', 'ok')
vm.state.delete = MagicMock()
vm.pause()
vm._vm_sal.pause.assert_called_with()
vm.state.delete.assert_called_once_with('status', 'running')
vm.state.check('actions', 'pause', 'ok')
class TestVmTemplate(ZrobotBaseTest):
@classmethod
def setUpClass(cls):
super().preTest(os.path.dirname(__file__), Vm)
cls.valid_data = {
'cpu': 1,
'image': 'ubuntu',
'memory': 128,
'zerotier': {
'id': 'id',
'ztClient': 'main',
},
'disks': [{
'diskType': 'hdd',
'size': 10,
'mountPoint': '/mnt',
'filesystem': 'btrfs',
'label': 'test',
}],
'configs': [],
'ztIdentity': '',
'nodeId': 'main',
}
cls.vnc_port = 5900
def setUp(self):
patch('js9.j.clients', MagicMock()).start()
self.vm = Vm('vm', data=self.valid_data)
self.vm._node_api = MagicMock()
def tearDown(self):
patch.stopall()
def test_invalid_data(self):
"""
Test creating a vm with invalid data
"""
with pytest.raises(ValueError, message='template should fail to instantiate if data dict is missing the nodeId'):
vm = Vm(name='vm', data={})
vm.validate()
with pytest.raises(ValueError, message='template should fail to instantiate if image is not valid'):
vm = Vm(name='vm', data={'nodeId': 'main', 'image': 'test'})
vm.validate()
with pytest.raises(ValueError, message='template should fail to instantiate if zerotier dict is missing id'):
vm = Vm(name='vm', data={'nodeId': 'main', 'image': 'ubuntu', 'zerotier': {'id': ''}})
vm.validate()
with pytest.raises(ValueError, message='template should fail to instantiate if zerotier dict is missing ztClient'):
vm = Vm(name='vm', data={'nodeId': 'main', 'image': 'ubuntu', 'zerotier': {'id': 'id'}})
vm.validate()
with pytest.raises(ValueError, message='template should fail to instantiate if there are no nodes'):
capacity = MagicMock()
capacity.api.ListCapacity.return_value = ([],)
patch('js9.j.clients.grid_capacity.get.return_value', capacity).start()
self.vm.validate()
def test_valid_data(self):
"""
Test creating a vm service with valid data
"""
capacity = MagicMock()
capacity.api.GetCapacity.return_value = (MagicMock(robot_address='url'), None)
patch('js9.j.clients.grid_capacity.get.return_value', capacity).start()
vm = Vm('vm', data=self.valid_data)
vm.validate()
j.clients.zrobot.get.assert_called_with(self.valid_data['nodeId'], data={'url': 'url'})
assert vm.data == self.valid_data
def test_node_vm(self):
"""
Test the _node_api property
"""
self.vm._node_api.services.get = MagicMock(return_value='service')
assert self.vm._node_vm == 'service'
def test_install_vm(self):
"""
Test successfully creating a vm
"""
disk = self.valid_data['disks'][0]
capacity = MagicMock()
capacity.api.GetCapacity.return_value = (MagicMock(robot_address='url'), None)
patch('js9.j.clients.grid_capacity.get.return_value', capacity).start()
self.vm.validate()
zt_client = MagicMock()
zt_client.schedule_action.return_value.wait.return_value.result = 'token'
self.vm.api.services.get = MagicMock(return_value=zt_client)
vdisk_name = '_'.join([self.vm.guid, disk['label']])
create = self.vm._node_api.services.find_or_create
create.return_value.name = vdisk_name
self.vm.install()
zt_client.schedule_action.assert_called_once_with('add_to_robot', args={'serviceguid': self.vm.guid, 'url': 'url'})
assert self.vm._node_api.services.find_or_create.call_count == 2
disks = [{
'name': vdisk_name,
'mountPoint': disk['mountPoint'],
'filesystem': disk['filesystem'],
'label': disk['label'],
}]
vm_data = {
'memory': self.valid_data['memory'],
'cpu': self.valid_data['cpu'],
'disks': disks,
'configs': self.valid_data['configs'],
'ztIdentity': self.valid_data['ztIdentity'],
'nics': [{
'id': self.valid_data['zerotier']['id'],
'type': 'zerotier',
'ztClient': self.vm.guid,
'name': 'zerotier_nic',
},
{'name': 'test',
'type': 'default'
}],
'flist': 'https://hub.gig.tech/gig-bootable/ubuntu:lts.flist'
}
vdisk_create = call(VDISK_TEMPLATE_UID, '_'.join([self.vm.guid, disk['label']]), data=disk)
vm_create = call(VM_TEMPLATE_UID, self.vm.guid, data=vm_data)
create.assert_has_calls([vdisk_create, vm_create], any_order=True)
self.vm.state.check('actions', 'install', 'ok')
self.vm.state.check('status', 'running', 'ok')
def test_uninstall_vm(self):
"""
Test successfully destroying the vm
"""
self.vm.state.set('actions', 'install', 'ok')
self.vm.api = MagicMock()
self.vm.uninstall()
self.vm._node_vm.schedule_action.assert_called_with('uninstall')
with pytest.raises(StateCheckError):
self.vm.state.check('actions', 'install', 'ok')
with pytest.raises(StateCheckError):
self.vm.state.check('status', 'running', 'ok')
def test_shutdown_vm_not_running(self):
"""
Test shutting down the vm without creation
"""
with pytest.raises(StateCheckError, message='Shuting down vm that is not running should raise an error'):
self.vm.shutdown()
def test_shutdown_vm(self):
"""
Test successfully shutting down the vm
"""
self.vm.state.set('status', 'running', 'ok')
self.vm.state.delete = MagicMock()
self.vm.shutdown()
self.vm._node_vm.schedule_action.assert_called_with('shutdown')
self.vm.state.check('status', 'shutdown', 'ok')
self.vm.state.delete.assert_called_with('status', 'running')
def test_pause_vm_not_running(self):
"""
Test pausing the vm without creation
"""
with pytest.raises(StateCheckError, message='Pausing vm that is not running'):
self.vm.pause()
def test_pause_vm(self):
"""
Test successfully pausing the vm
"""
self.vm.state.set('status', 'running', 'ok')
self.vm.state.delete = MagicMock()
self.vm.pause()
self.vm._node_vm.schedule_action.assert_called_with('pause')
self.vm.state.delete.assert_called_once_with('status', 'running')
self.vm.state.check('actions', 'pause', 'ok')
def test_resume_vm_not_pause(self):
"""
Test resume the vm without creation
"""
with pytest.raises(StateCheckError, message='Resuming vm before pause should raise an error'):
self.vm.resume()
def test_resume_vm(self):
"""
Test successfully resume the vm
"""
self.vm.state.set('actions', 'pause', 'ok')
self.vm.state.delete = MagicMock()
self.vm.resume()
self.vm._node_vm.schedule_action.assert_called_with('resume')
self.vm.state.check('status', 'running', 'ok')
self.vm.state.delete.assert_called_once_with('actions', 'pause')
def test_reboot_vm_not_installed(self):
"""
Test reboot the vm without creation
"""
with pytest.raises(StateCheckError, message='Rebooting vm before install should raise an error'):
self.vm.reboot()
def test_reboot_vm(self):
"""
Test successfully reboot the vm
"""
self.vm.state.set('actions', 'install', 'ok')
self.vm.reboot()
self.vm._node_vm.schedule_action.assert_called_with('reboot')
self.vm.state.check('status', 'rebooting', 'ok')
def test_reset_vm_not_installed(self):
"""
Test reset the vm without creation
"""
with pytest.raises(StateCheckError, message='Resetting vm before install should raise an error'):
self.vm.reset()
def test_reset_vm(self):
"""
Test successfully reset the vm
"""
self.vm.state.set('actions', 'install', 'ok')
self.vm.reset()
self.vm._node_vm.schedule_action.assert_called_with('reset')
def test_enable_vnc_vm_not_installed(self):
"""
Test enable_vnc vm not installed
"""
with pytest.raises(StateCheckError, message='enable vnc before install should raise an error'):
self.vm.enable_vnc()
def test_enable_vnc(self):
self.vm.state.set('actions', 'install', 'ok')
self.vm.enable_vnc()
self.vm._node_vm.schedule_action.assert_called_with('enable_vnc')
def test_disable_vnc(self):
"""
Test disable_vnc when there is a vnc port
"""
self.vm.state.set('vnc', 90, 'ok')
self.vm.state.set('actions', 'install', 'ok')
self.vm.disable_vnc()
self.vm._node_vm.schedule_action.assert_called_with('disable_vnc')
def test_disable_vnc_before_enable(self):
"""
Test disable vnc before enable
:return:
"""
with pytest.raises(StateCheckError, message='disable vnc before enable should raise an error'):
self.vm.disable_vnc()
def test_monitor_vm_not_running(self):
"""
Test monitor vm not running
"""
self.vm.state.set('actions', 'install', 'ok')
self.vm._node_vm.state.check.side_effect = StateCheckError
self.vm.state.delete = MagicMock()
self.vm.state.set('actions', 'install', 'ok')
self.vm._monitor()
self.vm.state.delete.assert_called_once_with('status', 'running')
def test_monitor_vm_running(self):
"""
Test monitor vm running
"""
self.vm.state.set('actions', 'install', 'ok')
self.vm.state.delete = MagicMock()
self.vm._monitor()
assert self.vm.state.delete.call_count == 0
def test_monitor_vm_not_installed(self):
"""
Test monitor vm running
"""
with pytest.raises(StateCheckError, message='disable vnc before enable should raise an error'):
self.vm._monitor()