Python virtual_machines.deploy_template函数代码示例

def cu_vm(provider, vm_name, template):
    """
    Deploys CU VM
    """
    provider_dict = cfme_data["management_systems"][provider]
    datastore = provider_dict["cap_and_util"]["allowed_datastores"]
    resource_pool = provider_dict["cap_and_util"]["resource_pool"]

    deploy_template(provider, vm_name, template, resourcepool=resource_pool, allowed_datastores=datastore)

    prov_mgmt = get_mgmt(provider)
    vm_running(prov_mgmt, vm_name)
    ip = prov_mgmt.get_ip_address(vm_name)

    vm_ssh_creds = provider_dict["capandu_vm_creds"]
    sshname = credentials[vm_ssh_creds]["username"]
    sshpass = credentials[vm_ssh_creds]["password"]

    # Create cron jobs to generate disk and network activity on the CU VM.
    ssh_client = make_ssh_client(ip, sshname, sshpass)
    try:
        config_cu_vm(ssh_client)
    except CUCommandException:
        _vm_cleanup(prov_mgmt, vm_name)
        raise
    vm_running(prov_mgmt, vm_name)

def test_cloud_instance_discovery(request, provider_crud, provider_init, provider_mgmt,
        instance_name):
    """
    Tests whether cfme will successfully discover a cloud instance change
    (add/delete).
    As there is currently no way to listen to AWS events,
    CFME must be refreshed manually to see the changes.

    Metadata:
        test_flag: discovery
    """
    if not provider_mgmt.does_vm_exist(instance_name):
        deploy_template(provider_crud.key, instance_name, allow_skip="default")
    test_instance = instance.instance_factory(instance_name, provider_crud)
    request.addfinalizer(test_instance.delete_from_provider)
    try:
        wait_for(_does_instance_exist_in_CFME, [test_instance], num_sec=800, delay=30,
            fail_func=test_instance.provider_crud.refresh_provider_relationships,
            handle_exception=True)
    except TimedOutError:
        pytest.fail("Instance was not found in CFME")
    test_instance.delete_from_provider()
    try:
        wait_for(_is_instance_archived, [test_instance], num_sec=800, delay=30,
            fail_func=test_instance.provider_crud.refresh_provider_relationships,
            handle_exception=True)
    except TimedOutError:
        pytest.fail("instance was not found in Archives")

def cu_vm(provider, vm_name, template):
    """
    Deploys CU VM
    """
    provider_dict = cfme_data['management_systems'][provider]
    # TODO this key isn't in cfme qe yamls
    datastore = provider_dict['cap_and_util']['allowed_datastores']
    resource_pool = provider_dict['cap_and_util']['resource_pool']

    # TODO methods deploy_template calls don't accept resourcepool and  allowed_datastores as kwargs
    deploy_template(provider, vm_name, template,
        resourcepool=resource_pool, allowed_datastores=datastore)

    prov_mgmt = get_mgmt(provider)
    vm_running(prov_mgmt, vm_name)
    ip = prov_mgmt.get_ip_address(vm_name)

    # TODO this key isn't in cfme qe yamls
    vm_ssh_creds = provider_dict['capandu_vm_creds']
    sshname = credentials[vm_ssh_creds]['username']
    sshpass = credentials[vm_ssh_creds]['password']

    # Create cron jobs to generate disk and network activity on the CU VM.
    with make_ssh_client(ip, sshname, sshpass) as ssh_client:
        try:
            config_cu_vm(ssh_client)
        except CUCommandException:
            _vm_cleanup(prov_mgmt, vm_name)
            raise

    vm_running(prov_mgmt, vm_name)

def vm(request, provider_mgmt, provider_crud, provider_key, provider_data, small_template):
    setup_provider(provider_key)
    vm_name = "test_actions-{}-{}".format(provider_key, generate_random_string())

    if isinstance(provider_mgmt, mgmt_system.RHEVMSystem):
        kwargs = {"cluster": provider_data["default_cluster"]}
    elif isinstance(provider_mgmt, mgmt_system.VMWareSystem):
        kwargs = {}
    elif isinstance(provider_mgmt, mgmt_system.SCVMMSystem):
        kwargs = {"host_group": provider_data.get("host_group", "All Hosts")}
    else:
        raise TypeError("Cannot handle provider {}".format(type(provider_mgmt).__name__))

    try:
        deploy_template(
            provider_key,
            vm_name,
            template_name=small_template,
            **kwargs
        )
    except TimedOutError:
        try:
            provider_mgmt.delete_vm(vm_name)
        except TimedOutError:
            logger.warning("Could not delete VM {}!".format(vm_name))
        finally:
            # If this happened, we should skip all tests from this provider in this module
            pytest.skip("{} is quite likely overloaded! Check its status!".format(provider_key))

    def finalize():
        """if getting SOAP object failed, we would not get the VM deleted! So explicit teardown."""
        logger.info("Shutting down VM with name %s" % vm_name)
        if provider_mgmt.is_vm_suspended(vm_name):
            logger.info("Powering up VM %s to shut it down correctly." % vm_name)
            provider_mgmt.start_vm(vm_name)
        if provider_mgmt.is_vm_running(vm_name):
            logger.info("Powering off VM %s" % vm_name)
            provider_mgmt.stop_vm(vm_name)
        if provider_mgmt.does_vm_exist(vm_name):
            logger.info("Deleting VM %s in %s" % (vm_name, provider_mgmt.__class__.__name__))
            provider_mgmt.delete_vm(vm_name)
    request.addfinalizer(finalize)

    # Make it appear in the provider
    provider_crud.refresh_provider_relationships()

    # Get the SOAP object
    soap = wait_for(
        lambda: get_vm_object(vm_name),
        message="VM object %s appears in CFME" % vm_name,
        fail_condition=None,
        num_sec=600,
        delay=15,
    )[0]

    return VMWrapper(provider_mgmt, vm_name, soap)

    def create_on_provider(self, timeout=900, find_in_cfme=False, **kwargs):
        """Create the VM on the provider

        Args:
            timeout: Number of seconds to wait for the VM to appear in CFME
                     Will not wait at all, if set to 0 (Defaults to ``900``)
        """
        deploy_template(self.provider.key, self.name, self.template_name, **kwargs)
        if find_in_cfme:
            self.provider.refresh_provider_relationships()
            self.wait_to_appear(timeout=timeout, load_details=False)

    def create_on_provider(self, timeout=900):
        """Create the instance on the provider

        Args:
            timeout: Number of seconds to wait for the instance to appear in CFME
                     Will not wait at all, if set to 0 (Defaults to ``900``)
        """
        deploy_template(self.provider_crud.key, self.name, self.template_name)
        if timeout:
            self.provider_crud.refresh_provider_relationships()
            self.wait_for_vm_to_appear(timeout=timeout, load_details=False)

def depot_machine_ip():
    """ Deploy vm for depot test

    This fixture uses for deploy vm on provider from yaml and then receive it's ip
    After test run vm deletes from provider
    """
    depot_machine_name = "test_long_log_depot_{}".format(fauxfactory.gen_alphanumeric())
    data = conf.cfme_data.get("log_db_operations", {})
    depot_provider_key = data["log_db_depot_template"]["provider"]
    depot_template_name = data["log_db_depot_template"]["template_name"]
    prov = get_mgmt(depot_provider_key)
    deploy_template(depot_provider_key,
                    depot_machine_name,
                    template_name=depot_template_name)
    yield prov.get_ip_address(depot_machine_name)
    prov.delete_vm(depot_machine_name)

def vm(request, a_provider, rest_api):
    # Don't use cfme.rest.vm because we don't need finalizer and delete vm after test
    provider_rest = rest_api.collections.providers.get(name=a_provider.name)
    vm_name = deploy_template(
        a_provider.key,
        "test_rest_vm_{}".format(fauxfactory.gen_alphanumeric(length=6)))
    provider_rest.action.refresh()
    wait_for(
        lambda: len(rest_api.collections.vms.find_by(name=vm_name)) > 0,
        num_sec=600, delay=5)
    return vm_name

def vm(request, a_provider, rest_api):
    provider_rest = rest_api.collections.providers.get(name=a_provider.name)
    vm_name = deploy_template(
        a_provider.key,
        "test_rest_vm_{}".format(fauxfactory.gen_alphanumeric(length=4)))
    request.addfinalizer(lambda: a_provider.mgmt.delete_vm(vm_name))
    provider_rest.action.refresh()
    wait_for(
        lambda: len(rest_api.collections.vms.find_by(name=vm_name)) > 0,
        num_sec=600, delay=5)
    return vm_name

def vm_name(provider, small_template):
    name = "test_alerts_{}".format(fauxfactory.gen_alpha())
    try:
        name = deploy_template(provider.key, name, template_name=small_template, allow_skip="default")
        yield name
    finally:
        try:
            if provider.mgmt.does_vm_exist(name):
                provider.mgmt.delete_vm(name)
        except Exception as e:
            logger.exception(e)

def vm(request, a_provider, rest_api):
    if "refresh" not in rest_api.collections.providers.action.all:
        pytest.skip("Refresh action is not implemented in this version")
    provider_rest = rest_api.collections.providers.find_by(name=a_provider.name)[0]
    vm_name = deploy_template(
        a_provider.key,
        "test_rest_vm_{}".format(fauxfactory.gen_alphanumeric(length=4)))
    request.addfinalizer(lambda: a_provider.mgmt.delete_vm(vm_name))
    provider_rest.action.refresh()
    wait_for(
        lambda: len(rest_api.collections.vms.find_by(name=vm_name)) > 0,
        num_sec=600, delay=5)
    return vm_name

def test_provider_refresh(request, setup_a_provider, rest_api):
    """Test checking that refresh invoked from the REST API works.

    It provisions a VM when the Provider inventory functionality is disabled, then the functionality
    is enabled and we wait for refresh to finish by checking the field in provider and then we check
    whether the VM appeared in the provider.

    Prerequisities:
        * A provider that is set up, with templates suitable for provisioning.

    Steps:
        * Disable the ``ems_inventory`` and ``ems_operations`` roles
        * Provision a VM
        * Store old refresh date from the provider
        * Initiate refresh
        * Wait until the refresh date updates
        * The VM should appear soon.

    Metadata:
        test_flag: rest
    """
    if "refresh" not in rest_api.collections.providers.action.all:
        pytest.skip("Refresh action is not implemented in this version")
    provider_mgmt = get_mgmt(setup_a_provider.key)
    provider = rest_api.collections.providers.find_by(name=setup_a_provider.name)[0]
    with server_roles_disabled("ems_inventory", "ems_operations"):
        vm_name = deploy_template(
            setup_a_provider.key,
            "test_rest_prov_refresh_{}".format(fauxfactory.gen_alphanumeric(length=4)))
        request.addfinalizer(lambda: provider_mgmt.delete_vm(vm_name))
    provider.reload()
    old_refresh_dt = provider.last_refresh_date
    assert provider.action.refresh()["success"], "Refresh was unsuccessful"
    wait_for(
        lambda: provider.last_refresh_date,
        fail_func=provider.reload,
        fail_condition=lambda refresh_date: refresh_date == old_refresh_dt,
        num_sec=720,
        delay=5,
    )
    # We suppose that thanks to the random string, there will be only one such VM
    wait_for(
        lambda: len(rest_api.collections.vms.find_by(name=vm_name)),
        fail_condition=lambda l: l == 0,
        num_sec=180,
        delay=10,
    )
    vms = rest_api.collections.vms.find_by(name=vm_name)
    if "delete" in vms[0].action.all:
        vms[0].action.delete()

def vm(request, a_provider, rest_api):
    provider_rest = rest_api.collections.providers.get(name=a_provider.name)
    vm_name = deploy_template(
        a_provider.key,
        'test_rest_vm_{}'.format(fauxfactory.gen_alphanumeric(length=4)))

    @request.addfinalizer
    def _finished():
        try:
            a_provider.mgmt.delete_vm(vm_name)
        except Exception:
            # vm can be deleted/retired by test
            logger.warning("Failed to delete vm '{}'.".format(vm_name))

    provider_rest.action.refresh()
    wait_for(
        lambda: rest_api.collections.vms.find_by(name=vm_name) or False,
        num_sec=600, delay=5)
    return vm_name

def vm(request, provider_mgmt, provider_crud, provider_key, provider_data, small_template, vm_name):
    try:
        setup_provider(provider_key)
    except FlashMessageException as e:
        e.skip_and_log("Provider failed to set up")

    if isinstance(provider_mgmt, mgmt_system.RHEVMSystem):
        kwargs = {"cluster": provider_data["default_cluster"]}
    elif isinstance(provider_mgmt, mgmt_system.VMWareSystem):
        kwargs = {}
    elif isinstance(provider_mgmt, mgmt_system.SCVMMSystem):
        kwargs = {
            "host_group": provider_data.get("provisioning", {}).get("host_group", "All Hosts")}
    else:
        kwargs = {}

    try:
        deploy_template(
            provider_key,
            vm_name,
            template_name=small_template,
            allow_skip="default",
            power_on=True,
            **kwargs
        )
    except TimedOutError as e:
        logger.exception(e)
        try:
            provider_mgmt.delete_vm(vm_name)
        except TimedOutError:
            logger.warning("Could not delete VM {}!".format(vm_name))
        finally:
            # If this happened, we should skip all tests from this provider in this module
            pytest.skip("{} is quite likely overloaded! Check its status!\n{}: {}".format(
                provider_key, type(e).__name__, str(e)))

    def finalize():
        """if getting SOAP object failed, we would not get the VM deleted! So explicit teardown."""
        logger.info("Shutting down VM with name {}".format(vm_name))
        if provider_mgmt.is_vm_suspended(vm_name):
            logger.info("Powering up VM {} to shut it down correctly.".format(vm_name))
            provider_mgmt.start_vm(vm_name)
        if provider_mgmt.is_vm_running(vm_name):
            logger.info("Powering off VM {}".format(vm_name))
            provider_mgmt.stop_vm(vm_name)
        if provider_mgmt.does_vm_exist(vm_name):
            logger.info("Deleting VM {} in {}".format(vm_name, provider_mgmt.__class__.__name__))
            provider_mgmt.delete_vm(vm_name)
    request.addfinalizer(finalize)

    # Make it appear in the provider
    provider_crud.refresh_provider_relationships()

    # Get the SOAP object
    soap = wait_for(
        lambda: get_vm_object(vm_name),
        message="VM object {} appears in CFME".format(vm_name),
        fail_condition=None,
        num_sec=600,
        delay=15,
    )[0]

    return VMWrapper(provider_mgmt, vm_name, soap)

def vm(request, provider, local_setup_provider, small_template_modscope, vm_name):
    if provider.type == "rhevm":
        kwargs = {"cluster": provider.data["default_cluster"]}
    elif provider.type == "virtualcenter":
        kwargs = {}
    elif provider.type == "openstack":
        kwargs = {}
        if 'small_template_flavour' in provider.data:
            kwargs = {"flavour_name": provider.data.get('small_template_flavour')}
    elif provider.type == "scvmm":
        kwargs = {
            "host_group": provider.data.get("provisioning", {}).get("host_group", "All Hosts")}
    else:
        kwargs = {}

    try:
        deploy_template(
            provider.key,
            vm_name,
            template_name=small_template_modscope,
            allow_skip="default",
            power_on=True,
            **kwargs
        )
    except TimedOutError as e:
        logger.exception(e)
        try:
            provider.mgmt.delete_vm(vm_name)
        except TimedOutError:
            logger.warning("Could not delete VM %s!", vm_name)
        finally:
            # If this happened, we should skip all tests from this provider in this module
            pytest.skip("{} is quite likely overloaded! Check its status!\n{}: {}".format(
                provider.key, type(e).__name__, str(e)))

    @request.addfinalizer
    def _finalize():
        """if getting REST object failed, we would not get the VM deleted! So explicit teardown."""
        logger.info("Shutting down VM with name %s", vm_name)
        if provider.mgmt.is_vm_suspended(vm_name):
            logger.info("Powering up VM %s to shut it down correctly.", vm_name)
            provider.mgmt.start_vm(vm_name)
        if provider.mgmt.is_vm_running(vm_name):
            logger.info("Powering off VM %s", vm_name)
            provider.mgmt.stop_vm(vm_name)
        if provider.mgmt.does_vm_exist(vm_name):
            logger.info("Deleting VM %s in %s", vm_name, provider.mgmt.__class__.__name__)
            provider.mgmt.delete_vm(vm_name)

    # Make it appear in the provider
    provider.refresh_provider_relationships()

    # Get the REST API object
    api = wait_for(
        lambda: get_vm_object(vm_name),
        message="VM object {} appears in CFME".format(vm_name),
        fail_condition=None,
        num_sec=600,
        delay=15,
    )[0]

    return VMWrapper(provider, vm_name, api)