AWS::IoTAnalytics::Channel
The AWS::IoTAnalytics::Channel resource collects data from an MQTT topic and archives the raw, unprocessed messages before publishing the data to a pipeline. For more information, see How to Use Amazon IoT Analytics in the Amazon IoT Analytics User Guide.
Syntax
To declare this entity in your Amazon CloudFormation template, use the following syntax:
JSON
{ "Type" : "AWS::IoTAnalytics::Channel", "Properties" : { "ChannelName" :String, "ChannelStorage" :ChannelStorage, "RetentionPeriod" :RetentionPeriod, "Tags" :[ Tag, ... ]} }
YAML
Type: AWS::IoTAnalytics::Channel Properties: ChannelName:StringChannelStorage:ChannelStorageRetentionPeriod:RetentionPeriodTags:- Tag
Properties
ChannelName-
The name of the channel.
Required: No
Type: String
Minimum:
1Maximum:
128Pattern:
(^(?!_{2}))(^[a-zA-Z0-9_]+$)Update requires: Replacement
ChannelStorage-
Where channel data is stored.
Required: No
Type: ChannelStorage
Update requires: No interruption
RetentionPeriod-
How long, in days, message data is kept for the channel.
Required: No
Type: RetentionPeriod
Update requires: No interruption
Tags-
Metadata which can be used to manage the channel.
For more information, see Tag.
Required: No
Type: List of Tag
Maximum:
50Update requires: No interruption
Examples
Simple Channel
The following example creates a simple channel that uses service-managed channel storage.
JSON
{ "Description": "Create a simple Channel", "Resources": { "Channel": { "Type": "AWS::IoTAnalytics::Channel", "Properties": { "ChannelName": "SimpleChannel" } } } }
YAML
--- Description: "Create a simple Channel" Resources: Channel: Type: "AWS::IoTAnalytics::Channel" Properties: ChannelName: "SimpleChannel"
Complex Channel
The following example creates a complex channel.
JSON
{ "Description": "Create a complex channel", "Resources": { "Channel": { "Type": "AWS::IoTAnalytics::Channel", "Properties": { "ChannelName": "ComplexChannel", "RetentionPeriod": { "Unlimited": false, "NumberOfDays": 10 }, "Tags": [ { "Key": "keyname1", "Value": "value1" }, { "Key": "keyname2", "Value": "value2" } ] } } } }
YAML
--- Description: "Create a complex channel" Resources: Channel: Type: "AWS::IoTAnalytics::Channel" Properties: ChannelName: "ComplexChannel" RetentionPeriod: Unlimited: false NumberOfDays: 10 Tags: - Key: "keyname1" Value: "value1" - Key: "keyname2" Value: "value2"
See also
-
How to Use Amazon IoT Analytics in the Amazon IoT Analytics User Guide
-
CreateChannel in the Amazon IoT Analytics API Reference