2026/07/30 - AWS Network Firewall - 4 updated api methods
Changes Adds UPDATING field to Container Association Status
{'Status': {'UPDATING'}}
Creates a container association for Network Firewall. A container association links container clusters (ECS or EKS) to Network Firewall, enabling dynamic IP resolution for firewall rules based on container attributes.
To manage a container association's tags, use the standard Amazon Web Services resource tagging operations, ListTagsForResource, TagResource, and UntagResource.
To retrieve information about container associations, use ListContainerAssociations and DescribeContainerAssociation.
See also: AWS API Documentation
Request Syntax
client.create_container_association(
ContainerAssociationName='string',
Description='string',
Type='ECS'|'EKS',
ContainerMonitoringConfigurations=[
{
'ClusterArn': 'string',
'AttributeFilters': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
Tags=[
{
'Key': 'string',
'Value': 'string'
},
]
)
string
[REQUIRED]
The descriptive name of the container association. You can't change the name of a container association after you create it.
string
A description of the container association.
string
[REQUIRED]
The type of container orchestration platform for the clusters in this association. Valid values are ECS and EKS. You can't change the type after creation.
list
[REQUIRED]
The list of container monitoring configurations that define which clusters and container attributes to monitor.
(dict) --
Defines a container cluster to monitor, along with optional attribute filters that narrow the scope of monitored containers within the cluster.
ClusterArn (string) -- [REQUIRED]
The Amazon Resource Name (ARN) of the container cluster to monitor.
AttributeFilters (list) --
A list of key-value pairs that filter which containers within the cluster are monitored. Only containers that match the specified attributes are included.
(dict) --
A key-value pair that defines a container attribute filter for a container monitoring configuration.
Key (string) -- [REQUIRED]
The key of the container attribute to filter on.
Value (string) -- [REQUIRED]
The value of the container attribute to filter on.
list
The key:value pairs to associate with the resource.
(dict) --
A key:value pair associated with an Amazon Web Services resource. The key:value pair can be anything you define. Typically, the tag key represents a category (such as "environment") and the tag value represents a specific value within that category (such as "test," "development," or "production"). You can add up to 50 tags to each Amazon Web Services resource.
Key (string) -- [REQUIRED]
The part of the key:value pair that defines a tag. You can use a tag key to describe a category of information, such as "customer." Tag keys are case-sensitive.
Value (string) -- [REQUIRED]
The part of the key:value pair that defines a tag. You can use a tag value to describe a specific value within a category, such as "companyA" or "companyB." Tag values are case-sensitive.
dict
Response Syntax
{
'ContainerAssociationName': 'string',
'ContainerAssociationArn': 'string',
'Description': 'string',
'Type': 'ECS'|'EKS',
'ContainerMonitoringConfigurations': [
{
'ClusterArn': 'string',
'AttributeFilters': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
'Status': 'ACTIVE'|'CREATING'|'DELETING'|'UPDATING',
'Tags': [
{
'Key': 'string',
'Value': 'string'
},
],
'UpdateToken': 'string'
}
Response Structure
(dict) --
ContainerAssociationName (string) --
The descriptive name of the container association.
ContainerAssociationArn (string) --
The Amazon Resource Name (ARN) of the container association.
Description (string) --
A description of the container association.
Type (string) --
The type of container orchestration platform. Either ECS or EKS.
ContainerMonitoringConfigurations (list) --
The container monitoring configurations for this container association.
(dict) --
Defines a container cluster to monitor, along with optional attribute filters that narrow the scope of monitored containers within the cluster.
ClusterArn (string) --
The Amazon Resource Name (ARN) of the container cluster to monitor.
AttributeFilters (list) --
A list of key-value pairs that filter which containers within the cluster are monitored. Only containers that match the specified attributes are included.
(dict) --
A key-value pair that defines a container attribute filter for a container monitoring configuration.
Key (string) --
The key of the container attribute to filter on.
Value (string) --
The value of the container attribute to filter on.
Status (string) --
The current status of the container association.
Tags (list) --
The key:value pairs associated with the resource.
(dict) --
A key:value pair associated with an Amazon Web Services resource. The key:value pair can be anything you define. Typically, the tag key represents a category (such as "environment") and the tag value represents a specific value within that category (such as "test," "development," or "production"). You can add up to 50 tags to each Amazon Web Services resource.
Key (string) --
The part of the key:value pair that defines a tag. You can use a tag key to describe a category of information, such as "customer." Tag keys are case-sensitive.
Value (string) --
The part of the key:value pair that defines a tag. You can use a tag value to describe a specific value within a category, such as "companyA" or "companyB." Tag values are case-sensitive.
UpdateToken (string) --
A token used for optimistic locking. Network Firewall returns a token to your requests that access the container association. The token marks the state of the container association resource at the time of the request. To make an update to the container association, provide the token in your request. Network Firewall uses the token to ensure that the container association hasn't changed since you last retrieved it. If it has changed, the operation fails with an InvalidTokenException. If this happens, retrieve the container association again to get a current copy of it with a new token. Reapply your changes as needed, then try the operation again using the new token.
{'Status': {'UPDATING'}}
Deletes the specified container association. When you delete a container association, Network Firewall stops monitoring the associated container clusters and removes the resolved IP addresses from firewall rules.
See also: AWS API Documentation
Request Syntax
client.delete_container_association(
ContainerAssociationName='string',
ContainerAssociationArn='string'
)
string
The descriptive name of the container association. You must specify the ARN or the name, and you can specify both.
string
The Amazon Resource Name (ARN) of the container association. You must specify the ARN or the name, and you can specify both.
dict
Response Syntax
{
'ContainerAssociationName': 'string',
'ContainerAssociationArn': 'string',
'Status': 'ACTIVE'|'CREATING'|'DELETING'|'UPDATING'
}
Response Structure
(dict) --
ContainerAssociationName (string) --
The descriptive name of the container association.
ContainerAssociationArn (string) --
The Amazon Resource Name (ARN) of the container association.
Status (string) --
The current status of the container association.
{'Status': {'UPDATING'}}
Returns the properties of a container association.
See also: AWS API Documentation
Request Syntax
client.describe_container_association(
ContainerAssociationName='string',
ContainerAssociationArn='string'
)
string
The descriptive name of the container association. You must specify the ARN or the name, and you can specify both.
string
The Amazon Resource Name (ARN) of the container association. You must specify the ARN or the name, and you can specify both.
dict
Response Syntax
{
'ContainerAssociationName': 'string',
'ContainerAssociationArn': 'string',
'Description': 'string',
'Type': 'ECS'|'EKS',
'ContainerMonitoringConfigurations': [
{
'ClusterArn': 'string',
'AttributeFilters': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
'Status': 'ACTIVE'|'CREATING'|'DELETING'|'UPDATING',
'ResolvedCidrCount': 123,
'LastUpdatedTime': datetime(2015, 1, 1),
'Tags': [
{
'Key': 'string',
'Value': 'string'
},
],
'UpdateToken': 'string'
}
Response Structure
(dict) --
ContainerAssociationName (string) --
The descriptive name of the container association.
ContainerAssociationArn (string) --
The Amazon Resource Name (ARN) of the container association.
Description (string) --
A description of the container association.
Type (string) --
The type of container orchestration platform. Either ECS or EKS.
ContainerMonitoringConfigurations (list) --
The container monitoring configurations for this container association.
(dict) --
Defines a container cluster to monitor, along with optional attribute filters that narrow the scope of monitored containers within the cluster.
ClusterArn (string) --
The Amazon Resource Name (ARN) of the container cluster to monitor.
AttributeFilters (list) --
A list of key-value pairs that filter which containers within the cluster are monitored. Only containers that match the specified attributes are included.
(dict) --
A key-value pair that defines a container attribute filter for a container monitoring configuration.
Key (string) --
The key of the container attribute to filter on.
Value (string) --
The value of the container attribute to filter on.
Status (string) --
The current status of the container association.
ResolvedCidrCount (integer) --
The number of CIDR blocks that have been resolved from the monitored containers for this container association.
LastUpdatedTime (datetime) --
The last time that the container association was updated or resolved new container IP addresses.
Tags (list) --
The key:value pairs associated with the resource.
(dict) --
A key:value pair associated with an Amazon Web Services resource. The key:value pair can be anything you define. Typically, the tag key represents a category (such as "environment") and the tag value represents a specific value within that category (such as "test," "development," or "production"). You can add up to 50 tags to each Amazon Web Services resource.
Key (string) --
The part of the key:value pair that defines a tag. You can use a tag key to describe a category of information, such as "customer." Tag keys are case-sensitive.
Value (string) --
The part of the key:value pair that defines a tag. You can use a tag value to describe a specific value within a category, such as "companyA" or "companyB." Tag values are case-sensitive.
UpdateToken (string) --
A token used for optimistic locking. Network Firewall returns a token to your requests that access the container association. The token marks the state of the container association resource at the time of the request.
{'Status': {'UPDATING'}}
Updates the properties of an existing container association. Use this to modify the container monitoring configurations or description.
See also: AWS API Documentation
Request Syntax
client.update_container_association(
ContainerAssociationName='string',
ContainerAssociationArn='string',
Description='string',
Type='ECS'|'EKS',
ContainerMonitoringConfigurations=[
{
'ClusterArn': 'string',
'AttributeFilters': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
Tags=[
{
'Key': 'string',
'Value': 'string'
},
],
UpdateToken='string'
)
string
The descriptive name of the container association. You must specify the ARN or the name, and you can specify both.
string
The Amazon Resource Name (ARN) of the container association. You must specify the ARN or the name, and you can specify both.
string
A description of the container association.
string
[REQUIRED]
The type of container orchestration platform. This must match the type specified when the container association was created.
list
[REQUIRED]
The updated list of container monitoring configurations that define which clusters and container attributes to monitor.
(dict) --
Defines a container cluster to monitor, along with optional attribute filters that narrow the scope of monitored containers within the cluster.
ClusterArn (string) -- [REQUIRED]
The Amazon Resource Name (ARN) of the container cluster to monitor.
AttributeFilters (list) --
A list of key-value pairs that filter which containers within the cluster are monitored. Only containers that match the specified attributes are included.
(dict) --
A key-value pair that defines a container attribute filter for a container monitoring configuration.
Key (string) -- [REQUIRED]
The key of the container attribute to filter on.
Value (string) -- [REQUIRED]
The value of the container attribute to filter on.
list
The key:value pairs associated with the resource.
(dict) --
A key:value pair associated with an Amazon Web Services resource. The key:value pair can be anything you define. Typically, the tag key represents a category (such as "environment") and the tag value represents a specific value within that category (such as "test," "development," or "production"). You can add up to 50 tags to each Amazon Web Services resource.
Key (string) -- [REQUIRED]
The part of the key:value pair that defines a tag. You can use a tag key to describe a category of information, such as "customer." Tag keys are case-sensitive.
Value (string) -- [REQUIRED]
The part of the key:value pair that defines a tag. You can use a tag value to describe a specific value within a category, such as "companyA" or "companyB." Tag values are case-sensitive.
string
[REQUIRED]
A token used for optimistic locking. Network Firewall returns a token to your requests that access the container association. The token marks the state of the container association resource at the time of the request. To make an update to the container association, provide the token in your request. Network Firewall uses the token to ensure that the container association hasn't changed since you last retrieved it. If it has changed, the operation fails with an InvalidTokenException. If this happens, retrieve the container association again to get a current copy of it with a new token. Reapply your changes as needed, then try the operation again using the new token.
dict
Response Syntax
{
'ContainerAssociationName': 'string',
'ContainerAssociationArn': 'string',
'Description': 'string',
'Type': 'ECS'|'EKS',
'ContainerMonitoringConfigurations': [
{
'ClusterArn': 'string',
'AttributeFilters': [
{
'Key': 'string',
'Value': 'string'
},
]
},
],
'Status': 'ACTIVE'|'CREATING'|'DELETING'|'UPDATING',
'Tags': [
{
'Key': 'string',
'Value': 'string'
},
],
'UpdateToken': 'string'
}
Response Structure
(dict) --
ContainerAssociationName (string) --
The descriptive name of the container association.
ContainerAssociationArn (string) --
The Amazon Resource Name (ARN) of the container association.
Description (string) --
A description of the container association.
Type (string) --
The type of container orchestration platform. Either ECS or EKS.
ContainerMonitoringConfigurations (list) --
The container monitoring configurations for this container association.
(dict) --
Defines a container cluster to monitor, along with optional attribute filters that narrow the scope of monitored containers within the cluster.
ClusterArn (string) --
The Amazon Resource Name (ARN) of the container cluster to monitor.
AttributeFilters (list) --
A list of key-value pairs that filter which containers within the cluster are monitored. Only containers that match the specified attributes are included.
(dict) --
A key-value pair that defines a container attribute filter for a container monitoring configuration.
Key (string) --
The key of the container attribute to filter on.
Value (string) --
The value of the container attribute to filter on.
Status (string) --
The current status of the container association.
Tags (list) --
The key:value pairs associated with the resource.
(dict) --
A key:value pair associated with an Amazon Web Services resource. The key:value pair can be anything you define. Typically, the tag key represents a category (such as "environment") and the tag value represents a specific value within that category (such as "test," "development," or "production"). You can add up to 50 tags to each Amazon Web Services resource.
Key (string) --
The part of the key:value pair that defines a tag. You can use a tag key to describe a category of information, such as "customer." Tag keys are case-sensitive.
Value (string) --
The part of the key:value pair that defines a tag. You can use a tag value to describe a specific value within a category, such as "companyA" or "companyB." Tag values are case-sensitive.
UpdateToken (string) --
A token used for optimistic locking. Network Firewall returns a token to your requests that access the container association. The token marks the state of the container association resource at the time of the request.