При запуске CDK synth я получаю ошибку JSII
jsii.errors.JSIIError: Value did not match any type in union: Value did not match any type in union: Expected array type, got {"$jsii.struct":{"fqn":"@aws-cdk/aws-ec2.CfnSpotFleet.SpotFleetLaunchSpecificationProperty",
Я создал стек точечного флота, и когда я определяю CfnSpotFleet
, я вижу JSIIError
batch_workers_request_config_data = ec2.CfnSpotFleet.SpotFleetRequestConfigDataProperty(
iam_fleet_role=spotfleet_role.role_arn,
target_capacity=num_of_workers,
instance_interruption_behavior='terminate',
launch_specifications=batch_workers_launch_specification
)
ec2.CfnSpotFleetProps(spot_fleet_request_config_data=batch_workers_request_config_data)
ec2.CfnSpotFleet(self, id=f'{id}-spot-fleet',
spot_fleet_request_config_data=batch_workers_request_config_data)
** Версия CLI: aws -cli / 1.17.0 Python / 3.8.1 Darwin / 18.7.0 botocore / 1.14.0.
** Версия Framework (CDK): 1.30.0 (сборка 4f54ff7).
** ОС: MacOS 10.14.6.
** Язык: английский sh.
Я также пытался передать массив для spot_fleet_request_config_data
ec2.CfnSpotFleet(self, id=f'{id}-spot-fleet',
spot_fleet_request_config_data=ec2.CfnSpotFleetProps(
spot_fleet_request_config_data=[batch_workers_request_config_data]))
, для которого я получил другую ошибку:
jsii.errors.JSIIError: Value did not match any type in union: Got an array where a @aws-cdk/aws-ec2.CfnSpotFleet.SpotFleetRequestConfigDataProperty was expected. Did you mean to pass a variable number of arguments?,Expected object reference, got [{"$jsii.struct":{"fqn":"@aws-cdk/aws-ec2.CfnSpotFleet.SpotFleetRequestConfigDataProperty","data:{........
Я просматриваю библиотеку python и убедитесь, что CfnSpotFleet
не имеет аннотаций JSII, которые есть у CfnSpotFleetProps
. Я не совсем, что это вызывает эту проблему, хотя.
@jsii.data_type(jsii_type="@aws-cdk/aws-ec2.CfnSpotFleetProps", jsii_struct_bases=[], name_mapping={'spot_fleet_request_config_data': 'spotFleetRequestConfigData'})
@jsii.implements(aws_cdk.core.IInspectable)
class CfnSpotFleet(aws_cdk.core.CfnResource, metaclass=jsii.JSIIMeta, jsii_type="@aws-cdk/aws-ec2.CfnSpotFleet"):
Пожалуйста, дайте мне знать, если требуется какая-либо другая информация.
===== Обновление ====
Спасибо @dmahapatro за указание фактического свойства, которое устанавливается правильно. Я смог заставить стек работать. Вот решение, если кто-то еще будет создавать SpotFleet через CDK
ec2.AmazonLinuxImage()
ec2_instance_profile = iam.CfnInstanceProfile(self, f'{id}-spot-ec2-profile', roles=[batch_iam_role.role_name])
batch_workers_tags = ec2.CfnSpotFleet.SpotFleetTagSpecificationProperty(resource_type='instance',
tags=[
core.CfnTag(key='Name',
value=f'{id}-worker-ec2'),
core.CfnTag(key='batch.role',
value=f'{id}-worker'),
])
block_device_mapping = ec2.CfnSpotFleet.BlockDeviceMappingProperty(device_name='/dev/sda1',
ebs=ec2.CfnSpotFleet.EbsBlockDeviceProperty(
volume_size=64))
batchworker_spotfleet_iam_role = iam.Role(
self,
'AmazonEC2SpotFleetRole',
assumed_by=iam.ServicePrincipal('spotfleet.amazonaws.com'),
managed_policies=[
iam.ManagedPolicy.from_aws_managed_policy_name('service-role/AmazonEC2SpotFleetTaggingRole')
]
)
batchworker_iam_profile_spec = ec2.CfnSpotFleet.IamInstanceProfileSpecificationProperty(
arn=ec2_instance_profile.attr_arn)
batch_workers_launch_specification = ec2.CfnSpotFleet.SpotFleetLaunchSpecificationProperty(
image_id=ec2_image_id,
instance_type=ec2_instance_type,
key_name=ec2_ssh_key,
block_device_mappings=[block_device_mapping],
iam_instance_profile=batchworker_iam_profile_spec,
tag_specifications=[batch_workers_tags],
security_groups=[ec2.CfnSpotFleet.GroupIdentifierProperty(group_id=security_group.security_group_id)],
)
batch_workers_request_config_data = ec2.CfnSpotFleet.SpotFleetRequestConfigDataProperty(
iam_fleet_role=batchworker_spotfleet_iam_role.role_arn,
target_capacity=num_of_workers,
instance_interruption_behavior='terminate',
launch_specifications=[batch_workers_launch_specification]
)
ec2.CfnSpotFleet(self, id=f'{id}-spot-fleet',
spot_fleet_request_config_data=batch_workers_request_config_data)