CfnCluster
- class aws_cdk.aws_ecs.CfnCluster(scope, id, *, capacity_providers=None, cluster_name=None, cluster_settings=None, configuration=None, default_capacity_provider_strategy=None, service_connect_defaults=None, tags=None)
Bases:
CfnResource
A CloudFormation
AWS::ECS::Cluster
.The
AWS::ECS::Cluster
resource creates an Amazon Elastic Container Service (Amazon ECS) cluster.- CloudformationResource:
AWS::ECS::Cluster
- Link:
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ecs-cluster.html
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs cfn_cluster = ecs.CfnCluster(self, "MyCfnCluster", capacity_providers=["capacityProviders"], cluster_name="clusterName", cluster_settings=[ecs.CfnCluster.ClusterSettingsProperty( name="name", value="value" )], configuration=ecs.CfnCluster.ClusterConfigurationProperty( execute_command_configuration=ecs.CfnCluster.ExecuteCommandConfigurationProperty( kms_key_id="kmsKeyId", log_configuration=ecs.CfnCluster.ExecuteCommandLogConfigurationProperty( cloud_watch_encryption_enabled=False, cloud_watch_log_group_name="cloudWatchLogGroupName", s3_bucket_name="s3BucketName", s3_encryption_enabled=False, s3_key_prefix="s3KeyPrefix" ), logging="logging" ) ), default_capacity_provider_strategy=[ecs.CfnCluster.CapacityProviderStrategyItemProperty( base=123, capacity_provider="capacityProvider", weight=123 )], service_connect_defaults=ecs.CfnCluster.ServiceConnectDefaultsProperty( namespace="namespace" ), tags=[CfnTag( key="key", value="value" )] )
Create a new
AWS::ECS::Cluster
.- Parameters:
scope (
Construct
) –scope in which this resource is defined.
id (
str
) –scoped id of the resource.
capacity_providers (
Optional
[Sequence
[str
]]) – The short name of one or more capacity providers to associate with the cluster. A capacity provider must be associated with a cluster before it can be included as part of the default capacity provider strategy of the cluster or used in a capacity provider strategy when calling the CreateService or RunTask actions. If specifying a capacity provider that uses an Auto Scaling group, the capacity provider must be created but not associated with another cluster. New Auto Scaling group capacity providers can be created with the CreateCapacityProvider API operation. To use a AWS Fargate capacity provider, specify either theFARGATE
orFARGATE_SPOT
capacity providers. The AWS Fargate capacity providers are available to all accounts and only need to be associated with a cluster to be used. The PutCapacityProvider API operation is used to update the list of available capacity providers for a cluster after the cluster is created.cluster_name (
Optional
[str
]) – A user-generated string that you use to identify your cluster. If you don’t specify a name, AWS CloudFormation generates a unique physical ID for the name.cluster_settings (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,ClusterSettingsProperty
,Dict
[str
,Any
]]],None
]) – The settings to use when creating a cluster. This parameter is used to turn on CloudWatch Container Insights for a cluster.configuration (
Union
[IResolvable
,ClusterConfigurationProperty
,Dict
[str
,Any
],None
]) – The execute command configuration for the cluster.default_capacity_provider_strategy (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,CapacityProviderStrategyItemProperty
,Dict
[str
,Any
]]],None
]) – The default capacity provider strategy for the cluster. When services or tasks are run in the cluster with no launch type or capacity provider strategy specified, the default capacity provider strategy is used.service_connect_defaults (
Union
[IResolvable
,ServiceConnectDefaultsProperty
,Dict
[str
,Any
],None
]) – Use this parameter to set a default Service Connect namespace. After you set a default Service Connect namespace, any new services with Service Connect turned on that are created in the cluster are added as client services in the namespace. This setting only applies to new services that set theenabled
parameter totrue
in theServiceConnectConfiguration
. You can set the namespace of each service individually in theServiceConnectConfiguration
to override this default parameter. Tasks that run in a namespace can use short names to connect to services in the namespace. Tasks can connect to services across all of the clusters in the namespace. Tasks connect through a managed proxy container that collects logs and metrics for increased visibility. Only the tasks that Amazon ECS services create are supported with Service Connect. For more information, see Service Connect in the Amazon Elastic Container Service Developer Guide .tags (
Optional
[Sequence
[Union
[CfnTag
,Dict
[str
,Any
]]]]) – The metadata that you apply to the cluster to help you categorize and organize them. Each tag consists of a key and an optional value. You define both. The following basic restrictions apply to tags: - Maximum number of tags per resource - 50 - For each resource, each tag key must be unique, and each tag key can have only one value. - Maximum key length - 128 Unicode characters in UTF-8 - Maximum value length - 256 Unicode characters in UTF-8 - If your tagging schema is used across multiple services and resources, remember that other services may have restrictions on allowed characters. Generally allowed characters are: letters, numbers, and spaces representable in UTF-8, and the following characters: + - = . _ : / @. - Tag keys and values are case-sensitive. - Do not useaws:
,AWS:
, or any upper or lowercase combination of such as a prefix for either keys or values as it is reserved for AWS use. You cannot edit or delete tag keys or values with this prefix. Tags with this prefix do not count against your tags per resource limit.
Methods
- add_deletion_override(path)
Syntactic sugar for
addOverride(path, undefined)
.- Parameters:
path (
str
) – The path of the value to delete.- Return type:
None
- add_depends_on(target)
Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.
- Parameters:
target (
CfnResource
)- Return type:
None
- add_metadata(key, value)
Add a value to the CloudFormation Resource Metadata.
- Parameters:
key (
str
)value (
Any
)
- See:
- Return type:
None
Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.
- add_override(path, value)
Adds an override to the synthesized CloudFormation resource.
To add a property override, either use
addPropertyOverride
or prefixpath
with “Properties.” (i.e.Properties.TopicName
).If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.
To include a literal
.
in the property name, prefix with a\
. In most programming languages you will need to write this as"\\."
because the\
itself will need to be escaped.For example:
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"]) cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")
would add the overrides Example:
"Properties": { "GlobalSecondaryIndexes": [ { "Projection": { "NonKeyAttributes": [ "myattribute" ] ... } ... }, { "ProjectionType": "INCLUDE" ... }, ] ... }
The
value
argument toaddOverride
will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.- Parameters:
path (
str
) –The path of the property, you can use dot notation to override values in complex types. Any intermdediate keys will be created as needed.
value (
Any
) –The value. Could be primitive or complex.
- Return type:
None
- add_property_deletion_override(property_path)
Adds an override that deletes the value of a property from the resource definition.
- Parameters:
property_path (
str
) – The path to the property.- Return type:
None
- add_property_override(property_path, value)
Adds an override to a resource property.
Syntactic sugar for
addOverride("Properties.<...>", value)
.- Parameters:
property_path (
str
) – The path of the property.value (
Any
) – The value.
- Return type:
None
- apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)
Sets the deletion policy of the resource based on the removal policy specified.
The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.
The resource can be deleted (
RemovalPolicy.DESTROY
), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN
).- Parameters:
policy (
Optional
[RemovalPolicy
])apply_to_update_replace_policy (
Optional
[bool
]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: truedefault (
Optional
[RemovalPolicy
]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resoure, please consult that specific resource’s documentation.
- Return type:
None
- get_att(attribute_name)
Returns a token for an runtime attribute of this resource.
Ideally, use generated attribute accessors (e.g.
resource.arn
), but this can be used for future compatibility in case there is no generated attribute.- Parameters:
attribute_name (
str
) – The name of the attribute.- Return type:
- get_metadata(key)
Retrieve a value value from the CloudFormation Resource Metadata.
- Parameters:
key (
str
)- See:
- Return type:
Any
Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.
- inspect(inspector)
Examines the CloudFormation resource and discloses attributes.
- Parameters:
inspector (
TreeInspector
) –tree inspector to collect and process attributes.
- Return type:
None
- override_logical_id(new_logical_id)
Overrides the auto-generated logical ID with a specific ID.
- Parameters:
new_logical_id (
str
) – The new logical ID to use for this stack element.- Return type:
None
- to_string()
Returns a string representation of this construct.
- Return type:
str
- Returns:
a string representation of this resource
Attributes
- CFN_RESOURCE_TYPE_NAME = 'AWS::ECS::Cluster'
- attr_arn
The Amazon Resource Name (ARN) of the Amazon ECS cluster, such as
arn:aws:ecs:us-east-2:123456789012:cluster/MyECSCluster
.- CloudformationAttribute:
Arn
- capacity_providers
The short name of one or more capacity providers to associate with the cluster.
A capacity provider must be associated with a cluster before it can be included as part of the default capacity provider strategy of the cluster or used in a capacity provider strategy when calling the CreateService or RunTask actions.
If specifying a capacity provider that uses an Auto Scaling group, the capacity provider must be created but not associated with another cluster. New Auto Scaling group capacity providers can be created with the CreateCapacityProvider API operation.
To use a AWS Fargate capacity provider, specify either the
FARGATE
orFARGATE_SPOT
capacity providers. The AWS Fargate capacity providers are available to all accounts and only need to be associated with a cluster to be used.The PutCapacityProvider API operation is used to update the list of available capacity providers for a cluster after the cluster is created.
- cfn_options
Options for this resource, such as condition, update policy etc.
- cfn_resource_type
AWS resource type.
- cluster_name
A user-generated string that you use to identify your cluster.
If you don’t specify a name, AWS CloudFormation generates a unique physical ID for the name.
- cluster_settings
The settings to use when creating a cluster.
This parameter is used to turn on CloudWatch Container Insights for a cluster.
- configuration
The execute command configuration for the cluster.
- creation_stack
return:
the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.
- default_capacity_provider_strategy
The default capacity provider strategy for the cluster.
When services or tasks are run in the cluster with no launch type or capacity provider strategy specified, the default capacity provider strategy is used.
- logical_id
The logical ID for this CloudFormation stack element.
The logical ID of the element is calculated from the path of the resource node in the construct tree.
To override this value, use
overrideLogicalId(newLogicalId)
.- Returns:
the logical ID as a stringified token. This value will only get resolved during synthesis.
- node
The construct tree node associated with this construct.
- ref
Return a string that will be resolved to a CloudFormation
{ Ref }
for this element.If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through
Lazy.any({ produce: resource.ref })
.
- service_connect_defaults
Use this parameter to set a default Service Connect namespace.
After you set a default Service Connect namespace, any new services with Service Connect turned on that are created in the cluster are added as client services in the namespace. This setting only applies to new services that set the
enabled
parameter totrue
in theServiceConnectConfiguration
. You can set the namespace of each service individually in theServiceConnectConfiguration
to override this default parameter.Tasks that run in a namespace can use short names to connect to services in the namespace. Tasks can connect to services across all of the clusters in the namespace. Tasks connect through a managed proxy container that collects logs and metrics for increased visibility. Only the tasks that Amazon ECS services create are supported with Service Connect. For more information, see Service Connect in the Amazon Elastic Container Service Developer Guide .
- stack
The stack in which this element is defined.
CfnElements must be defined within a stack scope (directly or indirectly).
- tags
The metadata that you apply to the cluster to help you categorize and organize them.
Each tag consists of a key and an optional value. You define both.
The following basic restrictions apply to tags:
Maximum number of tags per resource - 50
For each resource, each tag key must be unique, and each tag key can have only one value.
Maximum key length - 128 Unicode characters in UTF-8
Maximum value length - 256 Unicode characters in UTF-8
If your tagging schema is used across multiple services and resources, remember that other services may have restrictions on allowed characters. Generally allowed characters are: letters, numbers, and spaces representable in UTF-8, and the following characters: + - = . _ : / @.
Tag keys and values are case-sensitive.
Do not use
aws:
,AWS:
, or any upper or lowercase combination of such as a prefix for either keys or values as it is reserved for AWS use. You cannot edit or delete tag keys or values with this prefix. Tags with this prefix do not count against your tags per resource limit.
Static Methods
- classmethod is_cfn_element(x)
Returns
true
if a construct is a stack element (i.e. part of the synthesized cloudformation template).Uses duck-typing instead of
instanceof
to allow stack elements from different versions of this library to be included in the same stack.- Parameters:
x (
Any
)- Return type:
bool
- Returns:
The construct as a stack element or undefined if it is not a stack element.
- classmethod is_cfn_resource(construct)
Check whether the given construct is a CfnResource.
- Parameters:
construct (
IConstruct
)- Return type:
bool
- classmethod is_construct(x)
Return whether the given object is a Construct.
- Parameters:
x (
Any
)- Return type:
bool
CapacityProviderStrategyItemProperty
- class CfnCluster.CapacityProviderStrategyItemProperty(*, base=None, capacity_provider=None, weight=None)
Bases:
object
The
CapacityProviderStrategyItem
property specifies the details of the default capacity provider strategy for the cluster.When services or tasks are run in the cluster with no launch type or capacity provider strategy specified, the default capacity provider strategy is used.
- Parameters:
base (
Union
[int
,float
,None
]) – The base value designates how many tasks, at a minimum, to run on the specified capacity provider. Only one capacity provider in a capacity provider strategy can have a base defined. If no value is specified, the default value of0
is used.capacity_provider (
Optional
[str
]) – The short name of the capacity provider.weight (
Union
[int
,float
,None
]) – The weight value designates the relative percentage of the total number of tasks launched that should use the specified capacity provider. Theweight
value is taken into consideration after thebase
value, if defined, is satisfied. If noweight
value is specified, the default value of0
is used. When multiple capacity providers are specified within a capacity provider strategy, at least one of the capacity providers must have a weight value greater than zero and any capacity providers with a weight of0
can’t be used to place tasks. If you specify multiple capacity providers in a strategy that all have a weight of0
, anyRunTask
orCreateService
actions using the capacity provider strategy will fail. An example scenario for using weights is defining a strategy that contains two capacity providers and both have a weight of1
, then when thebase
is satisfied, the tasks will be split evenly across the two capacity providers. Using that same logic, if you specify a weight of1
for capacityProviderA and a weight of4
for capacityProviderB , then for every one task that’s run using capacityProviderA , four tasks would use capacityProviderB .
- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs capacity_provider_strategy_item_property = ecs.CfnCluster.CapacityProviderStrategyItemProperty( base=123, capacity_provider="capacityProvider", weight=123 )
Attributes
- base
The base value designates how many tasks, at a minimum, to run on the specified capacity provider.
Only one capacity provider in a capacity provider strategy can have a base defined. If no value is specified, the default value of
0
is used.
- capacity_provider
The short name of the capacity provider.
- weight
The weight value designates the relative percentage of the total number of tasks launched that should use the specified capacity provider.
The
weight
value is taken into consideration after thebase
value, if defined, is satisfied.If no
weight
value is specified, the default value of0
is used. When multiple capacity providers are specified within a capacity provider strategy, at least one of the capacity providers must have a weight value greater than zero and any capacity providers with a weight of0
can’t be used to place tasks. If you specify multiple capacity providers in a strategy that all have a weight of0
, anyRunTask
orCreateService
actions using the capacity provider strategy will fail.An example scenario for using weights is defining a strategy that contains two capacity providers and both have a weight of
1
, then when thebase
is satisfied, the tasks will be split evenly across the two capacity providers. Using that same logic, if you specify a weight of1
for capacityProviderA and a weight of4
for capacityProviderB , then for every one task that’s run using capacityProviderA , four tasks would use capacityProviderB .
ClusterConfigurationProperty
- class CfnCluster.ClusterConfigurationProperty(*, execute_command_configuration=None)
Bases:
object
The execute command configuration for the cluster.
- Parameters:
execute_command_configuration (
Union
[IResolvable
,ExecuteCommandConfigurationProperty
,Dict
[str
,Any
],None
]) – The details of the execute command configuration.- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs cluster_configuration_property = ecs.CfnCluster.ClusterConfigurationProperty( execute_command_configuration=ecs.CfnCluster.ExecuteCommandConfigurationProperty( kms_key_id="kmsKeyId", log_configuration=ecs.CfnCluster.ExecuteCommandLogConfigurationProperty( cloud_watch_encryption_enabled=False, cloud_watch_log_group_name="cloudWatchLogGroupName", s3_bucket_name="s3BucketName", s3_encryption_enabled=False, s3_key_prefix="s3KeyPrefix" ), logging="logging" ) )
Attributes
- execute_command_configuration
The details of the execute command configuration.
ClusterSettingsProperty
- class CfnCluster.ClusterSettingsProperty(*, name=None, value=None)
Bases:
object
The settings to use when creating a cluster.
This parameter is used to turn on CloudWatch Container Insights for a cluster.
- Parameters:
name (
Optional
[str
]) – The name of the cluster setting. The value iscontainerInsights
.value (
Optional
[str
]) – The value to set for the cluster setting. The supported values areenabled
anddisabled
. If you setname
tocontainerInsights
andvalue
toenabled
, CloudWatch Container Insights will be on for the cluster, otherwise it will be off unless thecontainerInsights
account setting is turned on. If a cluster value is specified, it will override thecontainerInsights
value set with PutAccountSetting or PutAccountSettingDefault .
- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs cluster_settings_property = ecs.CfnCluster.ClusterSettingsProperty( name="name", value="value" )
Attributes
- name
The name of the cluster setting.
The value is
containerInsights
.
- value
The value to set for the cluster setting. The supported values are
enabled
anddisabled
.If you set
name
tocontainerInsights
andvalue
toenabled
, CloudWatch Container Insights will be on for the cluster, otherwise it will be off unless thecontainerInsights
account setting is turned on. If a cluster value is specified, it will override thecontainerInsights
value set with PutAccountSetting or PutAccountSettingDefault .
ExecuteCommandConfigurationProperty
- class CfnCluster.ExecuteCommandConfigurationProperty(*, kms_key_id=None, log_configuration=None, logging=None)
Bases:
object
The details of the execute command configuration.
- Parameters:
kms_key_id (
Optional
[str
]) – Specify an AWS Key Management Service key ID to encrypt the data between the local client and the container.log_configuration (
Union
[IResolvable
,ExecuteCommandLogConfigurationProperty
,Dict
[str
,Any
],None
]) – The log configuration for the results of the execute command actions. The logs can be sent to CloudWatch Logs or an Amazon S3 bucket. Whenlogging=OVERRIDE
is specified, alogConfiguration
must be provided.logging (
Optional
[str
]) – The log setting to use for redirecting logs for your execute command results. The following log settings are available. -NONE
: The execute command session is not logged. -DEFAULT
: Theawslogs
configuration in the task definition is used. If no logging parameter is specified, it defaults to this value. If noawslogs
log driver is configured in the task definition, the output won’t be logged. -OVERRIDE
: Specify the logging details as a part oflogConfiguration
. If theOVERRIDE
logging option is specified, thelogConfiguration
is required.
- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs execute_command_configuration_property = ecs.CfnCluster.ExecuteCommandConfigurationProperty( kms_key_id="kmsKeyId", log_configuration=ecs.CfnCluster.ExecuteCommandLogConfigurationProperty( cloud_watch_encryption_enabled=False, cloud_watch_log_group_name="cloudWatchLogGroupName", s3_bucket_name="s3BucketName", s3_encryption_enabled=False, s3_key_prefix="s3KeyPrefix" ), logging="logging" )
Attributes
- kms_key_id
Specify an AWS Key Management Service key ID to encrypt the data between the local client and the container.
- log_configuration
The log configuration for the results of the execute command actions.
The logs can be sent to CloudWatch Logs or an Amazon S3 bucket. When
logging=OVERRIDE
is specified, alogConfiguration
must be provided.
- logging
The log setting to use for redirecting logs for your execute command results. The following log settings are available.
NONE
: The execute command session is not logged.DEFAULT
: Theawslogs
configuration in the task definition is used. If no logging parameter is specified, it defaults to this value. If noawslogs
log driver is configured in the task definition, the output won’t be logged.OVERRIDE
: Specify the logging details as a part oflogConfiguration
. If theOVERRIDE
logging option is specified, thelogConfiguration
is required.
ExecuteCommandLogConfigurationProperty
- class CfnCluster.ExecuteCommandLogConfigurationProperty(*, cloud_watch_encryption_enabled=None, cloud_watch_log_group_name=None, s3_bucket_name=None, s3_encryption_enabled=None, s3_key_prefix=None)
Bases:
object
The log configuration for the results of the execute command actions.
The logs can be sent to CloudWatch Logs or an Amazon S3 bucket.
- Parameters:
cloud_watch_encryption_enabled (
Union
[bool
,IResolvable
,None
]) – Determines whether to use encryption on the CloudWatch logs. If not specified, encryption will be off.cloud_watch_log_group_name (
Optional
[str
]) – The name of the CloudWatch log group to send logs to. .. epigraph:: The CloudWatch log group must already be created.s3_bucket_name (
Optional
[str
]) – The name of the S3 bucket to send logs to. .. epigraph:: The S3 bucket must already be created.s3_encryption_enabled (
Union
[bool
,IResolvable
,None
]) – Determines whether to use encryption on the S3 logs. If not specified, encryption is not used.s3_key_prefix (
Optional
[str
]) – An optional folder in the S3 bucket to place logs in.
- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs execute_command_log_configuration_property = ecs.CfnCluster.ExecuteCommandLogConfigurationProperty( cloud_watch_encryption_enabled=False, cloud_watch_log_group_name="cloudWatchLogGroupName", s3_bucket_name="s3BucketName", s3_encryption_enabled=False, s3_key_prefix="s3KeyPrefix" )
Attributes
- cloud_watch_encryption_enabled
Determines whether to use encryption on the CloudWatch logs.
If not specified, encryption will be off.
- cloud_watch_log_group_name
The name of the CloudWatch log group to send logs to.
The CloudWatch log group must already be created.
- s3_bucket_name
The name of the S3 bucket to send logs to.
The S3 bucket must already be created.
- s3_encryption_enabled
Determines whether to use encryption on the S3 logs.
If not specified, encryption is not used.
- s3_key_prefix
An optional folder in the S3 bucket to place logs in.
ServiceConnectDefaultsProperty
- class CfnCluster.ServiceConnectDefaultsProperty(*, namespace=None)
Bases:
object
Use this parameter to set a default Service Connect namespace.
After you set a default Service Connect namespace, any new services with Service Connect turned on that are created in the cluster are added as client services in the namespace. This setting only applies to new services that set the
enabled
parameter totrue
in theServiceConnectConfiguration
. You can set the namespace of each service individually in theServiceConnectConfiguration
to override this default parameter.Tasks that run in a namespace can use short names to connect to services in the namespace. Tasks can connect to services across all of the clusters in the namespace. Tasks connect through a managed proxy container that collects logs and metrics for increased visibility. Only the tasks that Amazon ECS services create are supported with Service Connect. For more information, see Service Connect in the Amazon Elastic Container Service Developer Guide .
- Parameters:
namespace (
Optional
[str
]) – The namespace name or full Amazon Resource Name (ARN) of the AWS Cloud Map namespace that’s used when you create a service and don’t specify a Service Connect configuration. The namespace name can include up to 1024 characters. The name is case-sensitive. The name can’t include hyphens (-), tilde (~), greater than (>), less than (<), or slash (/). If you enter an existing namespace name or ARN, then that namespace will be used. Any namespace type is supported. The namespace must be in this account and this AWS Region. If you enter a new name, a AWS Cloud Map namespace will be created. Amazon ECS creates a AWS Cloud Map namespace with the “API calls” method of instance discovery only. This instance discovery method is the “HTTP” namespace type in the AWS Command Line Interface . Other types of instance discovery aren’t used by Service Connect. If you update the service with an empty string""
for the namespace name, the cluster configuration for Service Connect is removed. Note that the namespace will remain in AWS Cloud Map and must be deleted separately. For more information about AWS Cloud Map , see Working with Services in the AWS Cloud Map Developer Guide .- Link:
- ExampleMetadata:
fixture=_generated
Example:
# The code below shows an example of how to instantiate this type. # The values are placeholders you should change. import aws_cdk.aws_ecs as ecs service_connect_defaults_property = ecs.CfnCluster.ServiceConnectDefaultsProperty( namespace="namespace" )
Attributes
- namespace
The namespace name or full Amazon Resource Name (ARN) of the AWS Cloud Map namespace that’s used when you create a service and don’t specify a Service Connect configuration.
The namespace name can include up to 1024 characters. The name is case-sensitive. The name can’t include hyphens (-), tilde (~), greater than (>), less than (<), or slash (/).
If you enter an existing namespace name or ARN, then that namespace will be used. Any namespace type is supported. The namespace must be in this account and this AWS Region.
If you enter a new name, a AWS Cloud Map namespace will be created. Amazon ECS creates a AWS Cloud Map namespace with the “API calls” method of instance discovery only. This instance discovery method is the “HTTP” namespace type in the AWS Command Line Interface . Other types of instance discovery aren’t used by Service Connect.
If you update the service with an empty string
""
for the namespace name, the cluster configuration for Service Connect is removed. Note that the namespace will remain in AWS Cloud Map and must be deleted separately.For more information about AWS Cloud Map , see Working with Services in the AWS Cloud Map Developer Guide .