DIS.Stream

Element Description

The DIS.Stream element is used to create cloud channel resources. You can use these resources to improve collection, transmission, and distribution capabilities.

Element Properties

**Table 1** Property Description
Property	Required	Descripiton
dataType	No	Data type. Type: string Value Description: BLOB: indecates Binary data, JSON: indecates JSON data, CSV: indicates simple text format data for storing tabular data, FILE: indecates source data from file. Default: BLOB Value Constraint: The value can only be BLOB, JSON, CSV or FILE.
streamName	Yes	Stream name Type: string Value Description: Supports an English character string.
streamType	No	Stream type Type: string Value Description: COMMON: indecates a common stream channel, false: indecates an advanced stream channel. Default: COMMON Value Constraint: The value can only be COMMON or ADVANCED. Suggestion: Set the value based on requirements.
instances	Yes	Number of DIS Stream Type: integer Default: 1
resourceSpecCode	No	Resource Specification Types which have been registered at CBC. Type: string
dataDuration	No	The number of hours for which data from the stream will be retained in DIS. Type: integer Value Description: Supports an integer. Default: 24 Value Constraint: N*24, where N is an integer from 1 to 7.
dataSchema	No	Source data structure. Type: string Value Description: Must meet the syntax of Avro. Default: ''

Relationships Between Elements

None.

Return Value

None.

Blueprint Example

tosca_definitions_version: huaweicloud_tosca_version_1_0
node_templates:
  diss3x9y:
    type: HuaweiCloud.DIS.Stream
    properties:
      streamName: mystream
      instances: 1

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