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[ aws . appsync ]

list-data-sources

Description

Lists the data sources for a given API.

See also: AWS API Documentation

list-data-sources is a paginated operation. Multiple API calls may be issued in order to retrieve the entire data set of results. You can disable pagination by providing the --no-paginate argument. When using --output text and the --query argument on a paginated response, the --query argument must extract data from the results of the following query expressions: dataSources

Synopsis

  list-data-sources
--api-id <value>
[--cli-input-json <value>]
[--starting-token <value>]
[--page-size <value>]
[--max-items <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options

--api-id (string)

The API ID.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--starting-token (string)

A token to specify where to start paginating. This is the NextToken from a previously truncated response.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--page-size (integer)

The size of each page to get in the AWS service call. This does not affect the number of items returned in the command's output. Setting a smaller page size results in more calls to the AWS service, retrieving fewer items in each call. This can help prevent the AWS service calls from timing out.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--max-items (integer)

The total number of items to return in the command's output. If the total number of items available is more than the value specified, a NextToken is provided in the command's output. To resume pagination, provide the NextToken value in the starting-token argument of a subsequent command. Do not use the NextToken response element directly outside of the AWS CLI.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

Global Options

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination.

--output (string)

The formatting style for command output.

  • json
  • text
  • table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

  • on
  • off
  • auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Output

dataSources -> (list)

The DataSource objects.

(structure)

Describes a data source.

dataSourceArn -> (string)

The data source Amazon Resource Name (ARN).

name -> (string)

The name of the data source.

description -> (string)

The description of the data source.

type -> (string)

The type of the data source.

  • AWS_LAMBDA : The data source is an Lambda function.
  • AMAZON_DYNAMODB : The data source is an Amazon DynamoDB table.
  • AMAZON_ELASTICSEARCH : The data source is an Amazon OpenSearch Service domain.
  • AMAZON_OPENSEARCH_SERVICE : The data source is an Amazon OpenSearch Service domain.
  • NONE : There is no data source. Use this type when you want to invoke a GraphQL operation without connecting to a data source, such as when you're performing data transformation with resolvers or invoking a subscription from a mutation.
  • HTTP : The data source is an HTTP endpoint.
  • RELATIONAL_DATABASE : The data source is a relational database.

serviceRoleArn -> (string)

The Identity and Access Management (IAM) service role Amazon Resource Name (ARN) for the data source. The system assumes this role when accessing the data source.

dynamodbConfig -> (structure)

DynamoDB settings.

tableName -> (string)

The table name.

awsRegion -> (string)

The Amazon Web Services Region.

useCallerCredentials -> (boolean)

Set to TRUE to use Amazon Cognito credentials with this data source.

deltaSyncConfig -> (structure)

The DeltaSyncConfig for a versioned data source.

baseTableTTL -> (long)

The number of minutes that an Item is stored in the data source.

deltaSyncTableName -> (string)

The Delta Sync table name.

deltaSyncTableTTL -> (long)

The number of minutes that a Delta Sync log entry is stored in the Delta Sync table.

versioned -> (boolean)

Set to TRUE to use Conflict Detection and Resolution with this data source.

lambdaConfig -> (structure)

Lambda settings.

lambdaFunctionArn -> (string)

The Amazon Resource Name (ARN) for the Lambda function.

elasticsearchConfig -> (structure)

Amazon OpenSearch Service settings.

endpoint -> (string)

The endpoint.

awsRegion -> (string)

The Amazon Web Services Region.

openSearchServiceConfig -> (structure)

Amazon OpenSearch Service settings.

endpoint -> (string)

The endpoint.

awsRegion -> (string)

The Amazon Web Services Region.

httpConfig -> (structure)

HTTP endpoint settings.

endpoint -> (string)

The HTTP URL endpoint. You can specify either the domain name or IP, and port combination, and the URL scheme must be HTTP or HTTPS. If you don't specify the port, AppSync uses the default port 80 for the HTTP endpoint and port 443 for HTTPS endpoints.

authorizationConfig -> (structure)

The authorization configuration in case the HTTP endpoint requires authorization.

authorizationType -> (string)

The authorization type that the HTTP endpoint requires.

  • AWS_IAM : The authorization type is Signature Version 4 (SigV4).

awsIamConfig -> (structure)

The Identity and Access Management (IAM) settings.

signingRegion -> (string)

The signing Amazon Web Services Region for IAM authorization.

signingServiceName -> (string)

The signing service name for IAM authorization.

relationalDatabaseConfig -> (structure)

Relational database settings.

relationalDatabaseSourceType -> (string)

Source type for the relational database.

  • RDS_HTTP_ENDPOINT : The relational database source type is an Amazon Relational Database Service (Amazon RDS) HTTP endpoint.

rdsHttpEndpointConfig -> (structure)

Amazon RDS HTTP endpoint settings.

awsRegion -> (string)

Amazon Web Services Region for Amazon RDS HTTP endpoint.

dbClusterIdentifier -> (string)

Amazon RDS cluster Amazon Resource Name (ARN).

databaseName -> (string)

Logical database name.

schema -> (string)

Logical schema name.

awsSecretStoreArn -> (string)

Amazon Web Services secret store Amazon Resource Name (ARN) for database credentials.

nextToken -> (string)

An identifier to pass in the next request to this operation to return the next set of items in the list.