2021/06/10 - Amazon Managed Blockchain - 6 updated api methods
Changes This release supports KMS customer-managed Customer Master Keys (CMKs) on member-specific Hyperledger Fabric resources.
{'MemberConfiguration': {'KmsKeyArn': 'string'}}
Creates a member within a Managed Blockchain network.
Applies only to Hyperledger Fabric.
See also: AWS API Documentation
Request Syntax
client.create_member(
ClientRequestToken='string',
InvitationId='string',
NetworkId='string',
MemberConfiguration={
'Name': 'string',
'Description': 'string',
'FrameworkConfiguration': {
'Fabric': {
'AdminUsername': 'string',
'AdminPassword': 'string'
}
},
'LogPublishingConfiguration': {
'Fabric': {
'CaLogs': {
'Cloudwatch': {
'Enabled': True|False
}
}
}
},
'Tags': {
'string': 'string'
},
'KmsKeyArn': 'string'
}
)
string
[REQUIRED]
A unique, case-sensitive identifier that you provide to ensure the idempotency of the operation. An idempotent operation completes no more than one time. This identifier is required only if you make a service request directly using an HTTP client. It is generated automatically if you use an AWS SDK or the AWS CLI.
This field is autopopulated if not provided.
string
[REQUIRED]
The unique identifier of the invitation that is sent to the member to join the network.
string
[REQUIRED]
The unique identifier of the network in which the member is created.
dict
[REQUIRED]
Member configuration parameters.
Name (string) -- [REQUIRED]
The name of the member.
Description (string) --
An optional description of the member.
FrameworkConfiguration (dict) -- [REQUIRED]
Configuration properties of the blockchain framework relevant to the member.
Fabric (dict) --
Attributes of Hyperledger Fabric for a member on a Managed Blockchain network that uses Hyperledger Fabric.
AdminUsername (string) -- [REQUIRED]
The user name for the member's initial administrative user.
AdminPassword (string) -- [REQUIRED]
The password for the member's initial administrative user. The AdminPassword must be at least eight characters long and no more than 32 characters. It must contain at least one uppercase letter, one lowercase letter, and one digit. It cannot have a single quotation mark (‘), a double quotation marks (“), a forward slash(/), a backward slash(), @, or a space.
LogPublishingConfiguration (dict) --
Configuration properties for logging events associated with a member of a Managed Blockchain network.
Fabric (dict) --
Configuration properties for logging events associated with a member of a Managed Blockchain network using the Hyperledger Fabric framework.
CaLogs (dict) --
Configuration properties for logging events associated with a member's Certificate Authority (CA). CA logs help you determine when a member in your account joins the network, or when new peers register with a member CA.
Cloudwatch (dict) --
Parameters for publishing logs to Amazon CloudWatch Logs.
Enabled (boolean) --
Indicates whether logging is enabled.
Tags (dict) --
Tags assigned to the member. Tags consist of a key and optional value. For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .
When specifying tags during creation, you can specify multiple key-value pairs in a single request, with an overall maximum of 50 tags added to each resource.
(string) --
(string) --
KmsKeyArn (string) --
The Amazon Resource Name (ARN) of the customer managed key in AWS Key Management Service (AWS KMS) to use for encryption at rest in the member. This parameter is inherited by any nodes that this member creates.
Use one of the following options to specify this parameter:
Undefined or empty string - The member uses an AWS owned KMS key for encryption by default.
A valid symmetric customer managed KMS key - The member uses the specified key for encryption. Amazon Managed Blockchain doesn't support asymmetric keys. For more information, see Using symmetric and asymmetric keys in the AWS Key Management Service Developer Guide . The following is an example of a KMS key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab
dict
Response Syntax
{
'MemberId': 'string'
}
Response Structure
(dict) --
MemberId (string) --
The unique identifier of the member.
{'MemberConfiguration': {'KmsKeyArn': 'string'}}
Creates a new blockchain network using Amazon Managed Blockchain.
Applies only to Hyperledger Fabric.
See also: AWS API Documentation
Request Syntax
client.create_network(
ClientRequestToken='string',
Name='string',
Description='string',
Framework='HYPERLEDGER_FABRIC'|'ETHEREUM',
FrameworkVersion='string',
FrameworkConfiguration={
'Fabric': {
'Edition': 'STARTER'|'STANDARD'
}
},
VotingPolicy={
'ApprovalThresholdPolicy': {
'ThresholdPercentage': 123,
'ProposalDurationInHours': 123,
'ThresholdComparator': 'GREATER_THAN'|'GREATER_THAN_OR_EQUAL_TO'
}
},
MemberConfiguration={
'Name': 'string',
'Description': 'string',
'FrameworkConfiguration': {
'Fabric': {
'AdminUsername': 'string',
'AdminPassword': 'string'
}
},
'LogPublishingConfiguration': {
'Fabric': {
'CaLogs': {
'Cloudwatch': {
'Enabled': True|False
}
}
}
},
'Tags': {
'string': 'string'
},
'KmsKeyArn': 'string'
},
Tags={
'string': 'string'
}
)
string
[REQUIRED]
A unique, case-sensitive identifier that you provide to ensure the idempotency of the operation. An idempotent operation completes no more than one time. This identifier is required only if you make a service request directly using an HTTP client. It is generated automatically if you use an AWS SDK or the AWS CLI.
This field is autopopulated if not provided.
string
[REQUIRED]
The name of the network.
string
An optional description for the network.
string
[REQUIRED]
The blockchain framework that the network uses.
string
[REQUIRED]
The version of the blockchain framework that the network uses.
dict
Configuration properties of the blockchain framework relevant to the network configuration.
Fabric (dict) --
Hyperledger Fabric configuration properties for a Managed Blockchain network that uses Hyperledger Fabric.
Edition (string) -- [REQUIRED]
The edition of Amazon Managed Blockchain that the network uses. For more information, see Amazon Managed Blockchain Pricing .
dict
[REQUIRED]
The voting rules used by the network to determine if a proposal is approved.
ApprovalThresholdPolicy (dict) --
Defines the rules for the network for voting on proposals, such as the percentage of YES votes required for the proposal to be approved and the duration of the proposal. The policy applies to all proposals and is specified when the network is created.
ThresholdPercentage (integer) --
The percentage of votes among all members that must be YES for a proposal to be approved. For example, a ThresholdPercentage value of 50 indicates 50%. The ThresholdComparator determines the precise comparison. If a ThresholdPercentage value of 50 is specified on a network with 10 members, along with a ThresholdComparator value of GREATER_THAN , this indicates that 6 YES votes are required for the proposal to be approved.
ProposalDurationInHours (integer) --
The duration from the time that a proposal is created until it expires. If members cast neither the required number of YES votes to approve the proposal nor the number of NO votes required to reject it before the duration expires, the proposal is EXPIRED and ProposalActions are not carried out.
ThresholdComparator (string) --
Determines whether the vote percentage must be greater than the ThresholdPercentage or must be greater than or equal to the ThreholdPercentage to be approved.
dict
[REQUIRED]
Configuration properties for the first member within the network.
Name (string) -- [REQUIRED]
The name of the member.
Description (string) --
An optional description of the member.
FrameworkConfiguration (dict) -- [REQUIRED]
Configuration properties of the blockchain framework relevant to the member.
Fabric (dict) --
Attributes of Hyperledger Fabric for a member on a Managed Blockchain network that uses Hyperledger Fabric.
AdminUsername (string) -- [REQUIRED]
The user name for the member's initial administrative user.
AdminPassword (string) -- [REQUIRED]
The password for the member's initial administrative user. The AdminPassword must be at least eight characters long and no more than 32 characters. It must contain at least one uppercase letter, one lowercase letter, and one digit. It cannot have a single quotation mark (‘), a double quotation marks (“), a forward slash(/), a backward slash(), @, or a space.
LogPublishingConfiguration (dict) --
Configuration properties for logging events associated with a member of a Managed Blockchain network.
Fabric (dict) --
Configuration properties for logging events associated with a member of a Managed Blockchain network using the Hyperledger Fabric framework.
CaLogs (dict) --
Configuration properties for logging events associated with a member's Certificate Authority (CA). CA logs help you determine when a member in your account joins the network, or when new peers register with a member CA.
Cloudwatch (dict) --
Parameters for publishing logs to Amazon CloudWatch Logs.
Enabled (boolean) --
Indicates whether logging is enabled.
Tags (dict) --
Tags assigned to the member. Tags consist of a key and optional value. For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .
When specifying tags during creation, you can specify multiple key-value pairs in a single request, with an overall maximum of 50 tags added to each resource.
(string) --
(string) --
KmsKeyArn (string) --
The Amazon Resource Name (ARN) of the customer managed key in AWS Key Management Service (AWS KMS) to use for encryption at rest in the member. This parameter is inherited by any nodes that this member creates.
Use one of the following options to specify this parameter:
Undefined or empty string - The member uses an AWS owned KMS key for encryption by default.
A valid symmetric customer managed KMS key - The member uses the specified key for encryption. Amazon Managed Blockchain doesn't support asymmetric keys. For more information, see Using symmetric and asymmetric keys in the AWS Key Management Service Developer Guide . The following is an example of a KMS key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab
dict
Tags to assign to the network. Each tag consists of a key and optional value.
When specifying tags during creation, you can specify multiple key-value pairs in a single request, with an overall maximum of 50 tags added to each resource.
For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide , or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .
(string) --
(string) --
dict
Response Syntax
{
'NetworkId': 'string',
'MemberId': 'string'
}
Response Structure
(dict) --
NetworkId (string) --
The unique identifier for the network.
MemberId (string) --
The unique identifier for the first member within the network.
{'Member': {'KmsKeyArn': 'string', 'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}}
Returns detailed information about a member.
Applies only to Hyperledger Fabric.
See also: AWS API Documentation
Request Syntax
client.get_member(
NetworkId='string',
MemberId='string'
)
string
[REQUIRED]
The unique identifier of the network to which the member belongs.
string
[REQUIRED]
The unique identifier of the member.
dict
Response Syntax
{
'Member': {
'NetworkId': 'string',
'Id': 'string',
'Name': 'string',
'Description': 'string',
'FrameworkAttributes': {
'Fabric': {
'AdminUsername': 'string',
'CaEndpoint': 'string'
}
},
'LogPublishingConfiguration': {
'Fabric': {
'CaLogs': {
'Cloudwatch': {
'Enabled': True|False
}
}
}
},
'Status': 'CREATING'|'AVAILABLE'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'INACCESSIBLE_ENCRYPTION_KEY',
'CreationDate': datetime(2015, 1, 1),
'Tags': {
'string': 'string'
},
'Arn': 'string',
'KmsKeyArn': 'string'
}
}
Response Structure
(dict) --
Member (dict) --
The properties of a member.
NetworkId (string) --
The unique identifier of the network to which the member belongs.
Id (string) --
The unique identifier of the member.
Name (string) --
The name of the member.
Description (string) --
An optional description for the member.
FrameworkAttributes (dict) --
Attributes relevant to a member for the blockchain framework that the Managed Blockchain network uses.
Fabric (dict) --
Attributes of Hyperledger Fabric relevant to a member on a Managed Blockchain network that uses Hyperledger Fabric.
AdminUsername (string) --
The user name for the initial administrator user for the member.
CaEndpoint (string) --
The endpoint used to access the member's certificate authority.
LogPublishingConfiguration (dict) --
Configuration properties for logging events associated with a member.
Fabric (dict) --
Configuration properties for logging events associated with a member of a Managed Blockchain network using the Hyperledger Fabric framework.
CaLogs (dict) --
Configuration properties for logging events associated with a member's Certificate Authority (CA). CA logs help you determine when a member in your account joins the network, or when new peers register with a member CA.
Cloudwatch (dict) --
Parameters for publishing logs to Amazon CloudWatch Logs.
Enabled (boolean) --
Indicates whether logging is enabled.
Status (string) --
The status of a member.
CREATING - The AWS account is in the process of creating a member.
AVAILABLE - The member has been created and can participate in the network.
CREATE_FAILED - The AWS account attempted to create a member and creation failed.
UPDATING - The member is in the process of being updated.
DELETING - The member and all associated resources are in the process of being deleted. Either the AWS account that owns the member deleted it, or the member is being deleted as the result of an APPROVED PROPOSAL to remove the member.
DELETED - The member can no longer participate on the network and all associated resources are deleted. Either the AWS account that owns the member deleted it, or the member is being deleted as the result of an APPROVED PROPOSAL to remove the member.
INACCESSIBLE_ENCRYPTION_KEY - The member is impaired and might not function as expected because it cannot access the specified customer managed key in AWS KMS for encryption at rest. Either the KMS key was disabled or deleted, or the grants on the key were revoked. The effect of disabling or deleting a key, or revoking a grant is not immediate. The member resource might take some time to find that the key is inaccessible. When a resource is in this state, we recommend deleting and recreating the resource.
CreationDate (datetime) --
The date and time that the member was created.
Tags (dict) --
Tags assigned to the member. Tags consist of a key and optional value. For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .
(string) --
(string) --
Arn (string) --
The Amazon Resource Name (ARN) of the member. For more information about ARNs and their format, see Amazon Resource Names (ARNs) in the AWS General Reference .
KmsKeyArn (string) --
The Amazon Resource Name (ARN) of the customer managed key in AWS Key Management Service (AWS KMS) that the member uses for encryption at rest. If the value of this parameter is "AWS Owned KMS Key" , the member uses an AWS owned KMS key for encryption. This parameter is inherited by the nodes that this member owns.
{'Node': {'KmsKeyArn': 'string', 'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}}
Returns detailed information about a node.
Applies to Hyperledger Fabric and Ethereum.
See also: AWS API Documentation
Request Syntax
client.get_node(
NetworkId='string',
MemberId='string',
NodeId='string'
)
string
[REQUIRED]
The unique identifier of the network that the node is on.
string
The unique identifier of the member that owns the node.
Applies only to Hyperledger Fabric and is required for Hyperledger Fabric.
string
[REQUIRED]
The unique identifier of the node.
dict
Response Syntax
{
'Node': {
'NetworkId': 'string',
'MemberId': 'string',
'Id': 'string',
'InstanceType': 'string',
'AvailabilityZone': 'string',
'FrameworkAttributes': {
'Fabric': {
'PeerEndpoint': 'string',
'PeerEventEndpoint': 'string'
},
'Ethereum': {
'HttpEndpoint': 'string',
'WebSocketEndpoint': 'string'
}
},
'LogPublishingConfiguration': {
'Fabric': {
'ChaincodeLogs': {
'Cloudwatch': {
'Enabled': True|False
}
},
'PeerLogs': {
'Cloudwatch': {
'Enabled': True|False
}
}
}
},
'StateDB': 'LevelDB'|'CouchDB',
'Status': 'CREATING'|'AVAILABLE'|'UNHEALTHY'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'FAILED'|'INACCESSIBLE_ENCRYPTION_KEY',
'CreationDate': datetime(2015, 1, 1),
'Tags': {
'string': 'string'
},
'Arn': 'string',
'KmsKeyArn': 'string'
}
}
Response Structure
(dict) --
Node (dict) --
Properties of the node configuration.
NetworkId (string) --
The unique identifier of the network that the node is on.
MemberId (string) --
The unique identifier of the member to which the node belongs.
Applies only to Hyperledger Fabric.
Id (string) --
The unique identifier of the node.
InstanceType (string) --
The instance type of the node.
AvailabilityZone (string) --
The Availability Zone in which the node exists. Required for Ethereum nodes.
FrameworkAttributes (dict) --
Attributes of the blockchain framework being used.
Fabric (dict) --
Attributes of Hyperledger Fabric for a peer node on a Managed Blockchain network that uses Hyperledger Fabric.
PeerEndpoint (string) --
The endpoint that identifies the peer node for all services except peer channel-based event services.
PeerEventEndpoint (string) --
The endpoint that identifies the peer node for peer channel-based event services.
Ethereum (dict) --
Attributes of Ethereum for a node on a Managed Blockchain network that uses Ethereum.
HttpEndpoint (string) --
The endpoint on which the Ethereum node listens to run Ethereum JSON-RPC methods over HTTP connections from a client. Use this endpoint in client code for smart contracts when using an HTTP connection. Connections to this endpoint are authenticated using Signature Version 4 .
WebSocketEndpoint (string) --
The endpoint on which the Ethereum node listens to run Ethereum JSON-RPC methods over WebSockets connections from a client. Use this endpoint in client code for smart contracts when using a WebSockets connection. Connections to this endpoint are authenticated using Signature Version 4 .
LogPublishingConfiguration (dict) --
Configuration properties for logging events associated with a peer node on a Hyperledger Fabric network on Managed Blockchain.
Fabric (dict) --
Configuration properties for logging events associated with a node that is owned by a member of a Managed Blockchain network using the Hyperledger Fabric framework.
ChaincodeLogs (dict) --
Configuration properties for logging events associated with chaincode execution on a peer node. Chaincode logs contain the results of instantiating, invoking, and querying the chaincode. A peer can run multiple instances of chaincode. When enabled, a log stream is created for all chaincodes, with an individual log stream for each chaincode.
Cloudwatch (dict) --
Parameters for publishing logs to Amazon CloudWatch Logs.
Enabled (boolean) --
Indicates whether logging is enabled.
PeerLogs (dict) --
Configuration properties for a peer node log. Peer node logs contain messages generated when your client submits transaction proposals to peer nodes, requests to join channels, enrolls an admin peer, and lists the chaincode instances on a peer node.
Cloudwatch (dict) --
Parameters for publishing logs to Amazon CloudWatch Logs.
Enabled (boolean) --
Indicates whether logging is enabled.
StateDB (string) --
The state database that the node uses. Values are LevelDB or CouchDB .
Applies only to Hyperledger Fabric.
Status (string) --
The status of the node.
CREATING - The AWS account is in the process of creating a node.
AVAILABLE - The node has been created and can participate in the network.
UNHEALTHY - The node is impaired and might not function as expected. Amazon Managed Blockchain automatically finds nodes in this state and tries to recover them. If a node is recoverable, it returns to AVAILABLE . Otherwise, it moves to FAILED status.
CREATE_FAILED - The AWS account attempted to create a node and creation failed.
UPDATING - The node is in the process of being updated.
DELETING - The node is in the process of being deleted.
DELETED - The node can no longer participate on the network.
FAILED - The node is no longer functional, cannot be recovered, and must be deleted.
INACCESSIBLE_ENCRYPTION_KEY - The node is impaired and might not function as expected because it cannot access the specified customer managed key in AWS KMS for encryption at rest. Either the KMS key was disabled or deleted, or the grants on the key were revoked. The effect of disabling or deleting a key, or revoking a grant is not immediate. The node resource might take some time to find that the key is inaccessible. When a resource is in this state, we recommend deleting and recreating the resource.
CreationDate (datetime) --
The date and time that the node was created.
Tags (dict) --
Tags assigned to the node. Each tag consists of a key and optional value.
For more information about tags, see Tagging Resources in the Amazon Managed Blockchain Ethereum Developer Guide , or Tagging Resources in the Amazon Managed Blockchain Hyperledger Fabric Developer Guide .
(string) --
(string) --
Arn (string) --
The Amazon Resource Name (ARN) of the node. For more information about ARNs and their format, see Amazon Resource Names (ARNs) in the AWS General Reference .
KmsKeyArn (string) --
The Amazon Resource Name (ARN) of the customer managed key in AWS Key Management Service (AWS KMS) that the node uses for encryption at rest. If the value of this parameter is "AWS Owned KMS Key" , the node uses an AWS owned KMS key for encryption. The node inherits this parameter from the member that it belongs to.
Applies only to Hyperledger Fabric.
{'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}
Response {'Members': {'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}}
Returns a list of the members in a network and properties of their configurations.
Applies only to Hyperledger Fabric.
See also: AWS API Documentation
Request Syntax
client.list_members(
NetworkId='string',
Name='string',
Status='CREATING'|'AVAILABLE'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'INACCESSIBLE_ENCRYPTION_KEY',
IsOwned=True|False,
MaxResults=123,
NextToken='string'
)
string
[REQUIRED]
The unique identifier of the network for which to list members.
string
The optional name of the member to list.
string
An optional status specifier. If provided, only members currently in this status are listed.
boolean
An optional Boolean value. If provided, the request is limited either to members that the current AWS account owns (true ) or that other AWS accounts own (false ). If omitted, all members are listed.
integer
The maximum number of members to return in the request.
string
The pagination token that indicates the next set of results to retrieve.
dict
Response Syntax
{
'Members': [
{
'Id': 'string',
'Name': 'string',
'Description': 'string',
'Status': 'CREATING'|'AVAILABLE'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'INACCESSIBLE_ENCRYPTION_KEY',
'CreationDate': datetime(2015, 1, 1),
'IsOwned': True|False,
'Arn': 'string'
},
],
'NextToken': 'string'
}
Response Structure
(dict) --
Members (list) --
An array of MemberSummary objects. Each object contains details about a network member.
(dict) --
A summary of configuration properties for a member.
Applies only to Hyperledger Fabric.
Id (string) --
The unique identifier of the member.
Name (string) --
The name of the member.
Description (string) --
An optional description of the member.
Status (string) --
The status of the member.
CREATING - The AWS account is in the process of creating a member.
AVAILABLE - The member has been created and can participate in the network.
CREATE_FAILED - The AWS account attempted to create a member and creation failed.
UPDATING - The member is in the process of being updated.
DELETING - The member and all associated resources are in the process of being deleted. Either the AWS account that owns the member deleted it, or the member is being deleted as the result of an APPROVED PROPOSAL to remove the member.
DELETED - The member can no longer participate on the network and all associated resources are deleted. Either the AWS account that owns the member deleted it, or the member is being deleted as the result of an APPROVED PROPOSAL to remove the member.
INACCESSIBLE_ENCRYPTION_KEY - The member is impaired and might not function as expected because it cannot access the specified customer managed key in AWS Key Management Service (AWS KMS) for encryption at rest. Either the KMS key was disabled or deleted, or the grants on the key were revoked. The effect of disabling or deleting a key, or revoking a grant is not immediate. The member resource might take some time to find that the key is inaccessible. When a resource is in this state, we recommend deleting and recreating the resource.
CreationDate (datetime) --
The date and time that the member was created.
IsOwned (boolean) --
An indicator of whether the member is owned by your AWS account or a different AWS account.
Arn (string) --
The Amazon Resource Name (ARN) of the member. For more information about ARNs and their format, see Amazon Resource Names (ARNs) in the AWS General Reference .
NextToken (string) --
The pagination token that indicates the next set of results to retrieve.
{'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}
Response {'Nodes': {'Status': {'INACCESSIBLE_ENCRYPTION_KEY'}}}
Returns information about the nodes within a network.
Applies to Hyperledger Fabric and Ethereum.
See also: AWS API Documentation
Request Syntax
client.list_nodes(
NetworkId='string',
MemberId='string',
Status='CREATING'|'AVAILABLE'|'UNHEALTHY'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'FAILED'|'INACCESSIBLE_ENCRYPTION_KEY',
MaxResults=123,
NextToken='string'
)
string
[REQUIRED]
The unique identifier of the network for which to list nodes.
string
The unique identifier of the member who owns the nodes to list.
Applies only to Hyperledger Fabric and is required for Hyperledger Fabric.
string
An optional status specifier. If provided, only nodes currently in this status are listed.
integer
The maximum number of nodes to list.
string
The pagination token that indicates the next set of results to retrieve.
dict
Response Syntax
{
'Nodes': [
{
'Id': 'string',
'Status': 'CREATING'|'AVAILABLE'|'UNHEALTHY'|'CREATE_FAILED'|'UPDATING'|'DELETING'|'DELETED'|'FAILED'|'INACCESSIBLE_ENCRYPTION_KEY',
'CreationDate': datetime(2015, 1, 1),
'AvailabilityZone': 'string',
'InstanceType': 'string',
'Arn': 'string'
},
],
'NextToken': 'string'
}
Response Structure
(dict) --
Nodes (list) --
An array of NodeSummary objects that contain configuration properties for each node.
(dict) --
A summary of configuration properties for a node.
Id (string) --
The unique identifier of the node.
Status (string) --
The status of the node.
CreationDate (datetime) --
The date and time that the node was created.
AvailabilityZone (string) --
The Availability Zone in which the node exists.
InstanceType (string) --
The EC2 instance type for the node.
Arn (string) --
The Amazon Resource Name (ARN) of the node. For more information about ARNs and their format, see Amazon Resource Names (ARNs) in the AWS General Reference .
NextToken (string) --
The pagination token that indicates the next set of results to retrieve.