Python VimClient.get_vm方法代码示例

# 需要导入模块: from host.hypervisor.esx.vim_client import VimClient [as 别名]
# 或者: from host.hypervisor.esx.vim_client.VimClient import get_vm [as 别名]
 def vim_delete_vm(self, vm_id):
     """ Delete a VM using the vim client """
     try:
         vim_client = VimClient()
         vim_client.connect_ticket(self.server, self._get_vim_ticket())
         vim_vm = vim_client.get_vm(vm_id)
         if vim_vm.runtime.powerState != 'poweredOff':
             try:
                 vim_task = vim_vm.PowerOff()
                 vim_client.wait_for_task(vim_task)
             except:
                 logger.info("Cannot power off vm", exc_info=True)
         vim_task = vim_vm.Destroy()
         vim_client.wait_for_task(vim_task)
     finally:
         if vim_client:
             vim_client.disconnect()

# 需要导入模块: from host.hypervisor.esx.vim_client import VimClient [as 别名]
# 或者: from host.hypervisor.esx.vim_client.VimClient import get_vm [as 别名]
class TestVimClient(unittest.TestCase):
    def setUp(self):
        if "host_remote_test" not in config:
            raise SkipTest()

        self.host = config["host_remote_test"]["server"]
        self.pwd = config["host_remote_test"]["esx_pwd"]

        if self.host is None or self.pwd is None:
            raise SkipTest()

        self.vim_client = VimClient(self.host, "root", self.pwd,
                                    auto_sync=True)
        self.vm_config = EsxVmConfig(self.vim_client)
        self._logger = logging.getLogger(__name__)

    def tearDown(self):
        self.vim_client.disconnect(wait=True)

    def test_memory_usage(self):
        used_memory = self.vim_client.memory_usage_mb
        assert_that(used_memory > 0, is_(True))

    def test_total_memory(self):
        total_memory = self.vim_client.total_vmusable_memory_mb
        assert_that(total_memory > 0, is_(True))

    def test_total_cpus(self):
        num_cpus = self.vim_client.num_physical_cpus
        assert_that(num_cpus > 0, is_(True))

    def _create_test_vm(self, suffix="host-integ"):
        # Create VM
        vm_id = "vm_%s-%s-%s" % (
            time.strftime("%Y-%m-%d-%H%M%S", time.localtime()),
            str(random.randint(100000, 1000000)),
            suffix)

        datastore = self.vim_client.get_datastore().name
        disk_path = "[%s] %s/disk.vmdk" % (datastore, vm_id)
        create_spec = self.get_create_spec(datastore, vm_id, disk_path)
        folder = self.vim_client.vm_folder
        resource_pool = self.vim_client.root_resource_pool
        task = folder.CreateVm(create_spec, resource_pool, None)
        self.vim_client.wait_for_task(task)
        vm = self.vim_client.get_vm(vm_id)
        return (vm_id, vm, datastore, disk_path)

    def test_get_cached_vm(self):
        vm_id, vm, datastore, disk_path = self._create_test_vm("vm-cache-test")

        # Verify VM is in cache
        vms = self.vim_client.get_vms_in_cache()
        found_vms = [v for v in vms if v.name == vm_id]
        assert_that(len(found_vms), is_(1))
        assert_that(found_vms[0].name, is_(vm_id))
        assert_that(found_vms[0].power_state, is_(PowerState.poweredOff))
        assert_that(found_vms[0].memory_mb, is_(64))
        assert_that(found_vms[0].path, starts_with("[%s]" % datastore))
        assert_that(len(found_vms[0].disks), is_(1))
        assert_that(found_vms[0].disks[0], is_(disk_path))

        # Make sure get_vm_in_cache works
        vm_from_cache = self.vim_client.get_vm_in_cache(vm_id)
        assert_that(vm_from_cache.name, is_(vm_id))
        self.assertRaises(VmNotFoundException,
                          self.vim_client.get_vm_in_cache, "missing")

        # Add disk
        disk2_path = "[%s] %s/disk2.vmdk" % (datastore, vm_id)
        update_spec = self.get_update_spec(vm, disk2_path)
        task = vm.ReconfigVM_Task(update_spec)
        self.vim_client.wait_for_task(task)

        # For the ReconfigVM task to remove disk, the hostd could update
        # task status to success before updating VM status. Thus when
        # wait_for_task returns, the vm_cache is possible to be still in old
        # state, though eventually it converges to consistent state. It only
        # happens in this task AFAIK. It should be fine for this task, because
        # rarely there is other operation that depends on this task.
        self._wait_vm_has_disk(vm_id, 2)

        # Verify disk added
        vms = self.vim_client.get_vms_in_cache()
        found_vms = [v for v in vms if v.name == vm_id]
        assert_that(len(found_vms[0].disks), is_(2))
        assert_that(found_vms[0].disks,
                    contains_inanyorder(disk_path, disk2_path))

        # Remove disk
        vm = self.vim_client.get_vm(vm_id)
        remove_spec = self.get_remove_spec(vm, disk2_path)
        task = vm.ReconfigVM_Task(remove_spec)
        self.vim_client.wait_for_task(task)

        # Same as before when disk is added
        self._wait_vm_has_disk(vm_id, 1)

        # Verify disk removed
        vms = self.vim_client.get_vms_in_cache()
#.........这里部分代码省略.........

# 需要导入模块: from host.hypervisor.esx.vim_client import VimClient [as 别名]
# 或者: from host.hypervisor.esx.vim_client.VimClient import get_vm [as 别名]

#.........这里部分代码省略.........
        # Connect to server and configure vim_client
        self.client_connections()
        self.vim_client = VimClient()
        self.vim_client.connect_ticket(self.server, self._get_vim_ticket())
        connect.SetSi(self.vim_client._si)

        # Set host mode to normal
        self.set_host_mode(HostMode.NORMAL)

        # The first time setup is called the agent will restart.
        self.provision_hosts()
        # Reconnect to account for the restart
        self.client_connections()
        self.clear()

    @classmethod
    def setUpClass(cls):
        cls.host_id = str(uuid.uuid4())
        cls.deployment_id = "test-deployment"

    def _close_agent_connections(self):
        self.host_client.close()
        self.control_client.close()

    def tearDown(self):
        self._close_agent_connections()
        self.vim_client.disconnect()

    def vim_delete_vm(self, vm_id):
        """ Delete a VM using the vim client """
        try:
            vim_client = VimClient()
            vim_client.connect_ticket(self.server, self._get_vim_ticket())
            vim_vm = vim_client.get_vm(vm_id)
            if vim_vm.runtime.powerState != 'poweredOff':
                try:
                    vim_task = vim_vm.PowerOff()
                    vim_client.wait_for_task(vim_task)
                except:
                    logger.info("Cannot power off vm", exc_info=True)
            vim_task = vim_vm.Destroy()
            vim_client.wait_for_task(vim_task)
        finally:
            if vim_client:
                vim_client.disconnect()

    def clear(self):
        """Remove all the VMs, disks and images """
        request = GetResourcesRequest()
        response = rpc_call(self.host_client.get_resources, request)
        assert_that(response.result, is_(GetResourcesResultCode.OK))
        for resource in response.resources:
            delete_request = Host.DeleteVmRequest(vm_id=resource.vm.id, force=True)
            response = rpc_call(self.host_client.delete_vm, delete_request)

            if response.result == DeleteVmResultCode.VM_NOT_POWERED_OFF:
                poweroff_request = Host.PowerVmOpRequest(vm_id=resource.vm.id,
                                                         op=Host.PowerVmOp.OFF)
                response = rpc_call(self.host_client.power_vm_op,
                                    poweroff_request)
                assert_that(response.result, is_(PowerVmOpResultCode.OK))
                response = rpc_call(self.host_client.delete_vm, delete_request)

            if response.result != DeleteVmResultCode.OK:
                logger.info("Cannot delete vm %s trying vim_client" % resource.vm.id)
                self.vim_delete_vm(resource.vm.id)

# 需要导入模块: from host.hypervisor.esx.vim_client import VimClient [as 别名]
# 或者: from host.hypervisor.esx.vim_client.VimClient import get_vm [as 别名]

#.........这里部分代码省略.........
            raise SkipTest()

        self.host = config["host_remote_test"]["server"]
        self.pwd = config["host_remote_test"]["esx_pwd"]
        self.agent_port = config["host_remote_test"].get("agent_port", 8835)
        if self.host is None or self.pwd is None:
            raise SkipTest()

        self.image_datastore = config["host_remote_test"].get("image_datastore", "datastore1")

        self._logger = logging.getLogger(__name__)
        self.vim_client = VimClient(self.host, "root", self.pwd)
        self.http_transferer = HttpNfcTransferer(self.vim_client, self.image_datastore, self.host)

        with tempfile.NamedTemporaryFile(delete=False) as source_file:
            with open(source_file.name, "wb") as f:
                f.write(os.urandom(1024 * 100))
        self.random_file = source_file.name

        self.remote_files_to_delete = []

    def _cleanup_remote_files(self):
        file_manager = self.vim_client._content.fileManager
        for ds_path in self.remote_files_to_delete:
            try:
                delete_task = file_manager.DeleteFile(ds_path, None)
                task.WaitForTask(delete_task)
            except:
                pass

    def tearDown(self):
        os.unlink(self.random_file)
        self._cleanup_remote_files()
        self.vim_client.disconnect(wait=True)

    def _remote_ds_path(self, ds, relpath):
        return "[%s] %s" % (ds, relpath)

    def _datastore_path_url(self, datastore, relpath):
        quoted_dc_name = "ha%252ddatacenter"
        url = "https://%s/folder/%s?dcPath=%s&dsName=%s" % (self.host, relpath, quoted_dc_name, datastore)
        return url

    def test_download_missing_file(self):
        url = self._datastore_path_url(self.image_datastore, "_missing_file_.bin")
        ticket = self.http_transferer._get_cgi_ticket(self.host, self.agent_port, url, http_op=HttpOp.GET)
        with tempfile.NamedTemporaryFile(delete=True) as local_file:
            self.assertRaises(
                TransferException, self.http_transferer.download_file, url, local_file.name, ticket=ticket
            )

    def test_upload_file_bad_destination(self):
        url = self._datastore_path_url("_missing__datastore_", "random.bin")
        ticket = self.http_transferer._get_cgi_ticket(self.host, self.agent_port, url, http_op=HttpOp.PUT)
        self.assertRaises(TransferException, self.http_transferer.upload_file, self.random_file, url, ticket=ticket)

    def test_raw_file_transfer_roundtrip(self):
        relpath = "_test_http_xfer_random.bin"
        url = self._datastore_path_url(self.image_datastore, relpath)
        ticket = self.http_transferer._get_cgi_ticket(self.host, self.agent_port, url, http_op=HttpOp.PUT)
        self.http_transferer.upload_file(self.random_file, url, ticket=ticket)

        self.remote_files_to_delete.append(self._remote_ds_path(self.image_datastore, relpath))

        ticket = self.http_transferer._get_cgi_ticket(self.host, self.agent_port, url, http_op=HttpOp.GET)
        with tempfile.NamedTemporaryFile(delete=True) as downloaded_file:
            self.http_transferer.download_file(url, downloaded_file.name, ticket=ticket)
            # check that file uploaded and immediately downloaded back is
            # identical to the source file used.
            assert_that(filecmp.cmp(self.random_file, downloaded_file.name, shallow=False), is_(True))

    @patch("os.path.exists", return_value=True)
    def test_get_streamoptimized_image_stream(self, _exists):
        image_id = "ttylinux"
        lease, url = self.http_transferer._get_image_stream_from_shadow_vm(image_id)
        try:
            with tempfile.NamedTemporaryFile(delete=True) as downloaded_file:
                # see if we can download without errors
                self.http_transferer.download_file(url, downloaded_file.name)
                # check that the first part of the file looks like that from a
                # stream-optimized disk
                with open(downloaded_file.name, "rb") as f:
                    data = f.read(65536)
                    assert_that(len(data), is_(65536))
                    regex = re.compile("streamOptimized", re.IGNORECASE | re.MULTILINE)
                    matches = regex.findall(data)
                    assert_that(matches, not (empty()))
        finally:
            lease.Complete()

    def test_send_image_to_host(self):
        image_id = "ttylinux"
        tmp_vmdk_path = "/tmp/test_send_image_%s.vmdk" % str(uuid.uuid4())
        self.http_transferer.send_image_to_host(
            image_id, self.image_datastore, self.host, self.agent_port, intermediate_file_path=tmp_vmdk_path
        )

        vim_vm = self.vim_client.get_vm(image_id)
        vim_task = vim_vm.Destroy()
        self.vim_client.wait_for_task(vim_task)

# 需要导入模块: from host.hypervisor.esx.vim_client import VimClient [as 别名]
# 或者: from host.hypervisor.esx.vim_client.VimClient import get_vm [as 别名]
class TestVimClient(unittest.TestCase):
    def setUp(self):
        if "host_remote_test" not in config:
            raise SkipTest()

        self.host = config["host_remote_test"]["server"]
        self.pwd = config["host_remote_test"]["esx_pwd"]

        if self.host is None or self.pwd is None:
            raise SkipTest()

        self.vim_client = VimClient(auto_sync=True)
        self.vim_client.connect_userpwd(self.host, "root", self.pwd)
        self._logger = logging.getLogger(__name__)

    def tearDown(self):
        self.vim_client.disconnect()

    def test_memory_usage(self):
        used_memory = self.vim_client.memory_usage_mb
        assert_that(used_memory > 0, is_(True))

    def test_total_memory(self):
        total_memory = self.vim_client.total_vmusable_memory_mb
        assert_that(total_memory > 0, is_(True))

    def test_total_cpus(self):
        num_cpus = self.vim_client.num_physical_cpus
        assert_that(num_cpus > 0, is_(True))

    def _create_test_vm(self, suffix="host-integ"):
        # Create VM
        vm_id = "vm_%s-%s-%s" % (
            time.strftime("%Y-%m-%d-%H%M%S", time.localtime()),
            str(random.randint(100000, 1000000)),
            suffix)

        datastore = self.vim_client.get_all_datastores()[0].name
        disk_path = "[%s] %s/disk.vmdk" % (datastore, vm_id)
        create_spec = self.get_create_spec(datastore, vm_id, disk_path)
        self.vim_client.create_vm(vm_id, create_spec)
        vm = self.vim_client.get_vm(vm_id)
        return (vm_id, vm, datastore, disk_path)

    def test_get_cached_vm(self):
        vm_id, vm, datastore, disk_path = self._create_test_vm("vm-cache-test")

        # Verify VM is in cache
        vms = self.vim_client.get_vms_in_cache()
        found_vms = [v for v in vms if v.name == vm_id]
        assert_that(len(found_vms), is_(1))
        assert_that(found_vms[0].name, is_(vm_id))
        assert_that(found_vms[0].power_state, is_(VmPowerState.STOPPED))
        assert_that(found_vms[0].memory_mb, is_(64))
        assert_that(found_vms[0].path, starts_with("[%s]" % datastore))
        assert_that(len(found_vms[0].disks), is_(1))
        assert_that(found_vms[0].disks[0], is_(disk_path))

        # Make sure get_vm_in_cache works
        vm_from_cache = self.vim_client.get_vm_in_cache(vm_id)
        assert_that(vm_from_cache.name, is_(vm_id))
        self.assertRaises(VmNotFoundException,
                          self.vim_client.get_vm_in_cache, "missing")

        # Add disk
        disk2_path = "[%s] %s/disk2.vmdk" % (datastore, vm_id)
        update_spec = self.get_update_spec(vm, disk2_path)
        task = vm.ReconfigVM_Task(update_spec.get_spec())
        self.vim_client.wait_for_task(task)

        # For the ReconfigVM task to remove disk, the hostd could update
        # task status to success before updating VM status. Thus when
        # wait_for_task returns, the vm_cache is possible to be still in old
        # state, though eventually it converges to consistent state. It only
        # happens in this task AFAIK. It should be fine for this task, because
        # rarely there is other operation that depends on this task.
        self._wait_vm_has_disk(vm_id, 2)

        # Verify disk added
        vms = self.vim_client.get_vms_in_cache()
        found_vms = [v for v in vms if v.name == vm_id]
        assert_that(len(found_vms[0].disks), is_(2))
        assert_that(found_vms[0].disks,
                    contains_inanyorder(disk_path, disk2_path))

        # Remove disk
        vm = self.vim_client.get_vm(vm_id)
        remove_spec = self.get_remove_spec(vm, disk2_path)
        task = vm.ReconfigVM_Task(remove_spec.get_spec())
        self.vim_client.wait_for_task(task)

        # Same as before when disk is added
        self._wait_vm_has_disk(vm_id, 1)

        # Verify disk removed
        vms = self.vim_client.get_vms_in_cache()
        found_vms = [v for v in vms if v.name == vm_id]
        assert_that(len(found_vms), is_(1))
        assert_that(len(found_vms[0].disks), is_(1), "disk2 in " +
                                                     str(found_vms[0].disks))
#.........这里部分代码省略.........