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serverless-offline-dynamodb-streams
Advanced tools
Emulate AWS λ and DynamoDB streams locally when developing your Serverless project
This Serverless-offline-dynamodb-streams plugin emulates AWS λ and DynamoDBStreams on your local machine. To do so, it listens DynamoDBStreams stream and invokes your handlers.
Features:
First, add serverless-offline-dynamodb-streams
to your project:
npm install serverless-offline-dynamodb-streams
Then inside your project's serverless.yml
file, add following entry to the plugins section before serverless-offline
(and after serverless-webpack
if present): serverless-offline-dynamodb-streams
.
plugins:
- serverless-webpack
- serverless-offline-dynamodb-streams
- serverless-offline
Ths configuration of function of the plugin follows the serverless documentation.
functions:
myKinesisHandler:
handler: handler.compute
events:
- stream:
enabled: true
type: dynamodb
arn: arn:aws:dynamodb:eu-west-1:XXXXXX:table/myStream/stream/2018-07-02T19:48:31.121
batchSize: 10
startingPosition: TRIM_HORIZON
The configuration of aws.DynamoDBStreams
's client of the plugin is done by defining a custom: serverless-offline-dynamodb-streams
object in your serverless.yml
with your specific configuration.
You could use mhart's Dynalite with the following configuration:
custom:
serverless-offline-dynamodb-streams:
apiVersion: '2013-12-02'
endpoint: http://0.0.0.0:8000
region: eu-west-1
accessKeyId: root
secretAccessKey: root
skipCacheInvalidation: false
readInterval: 500
arn
could be deduce fromtableName
if your add the keytableName
in your function's configuration. Useful if your use dynalite and regularly recreate a new DynamoDBStreams.
functions:
myKinesisHandler:
handler: handler.compute
events:
- stream:
enabled: true
type: dynamodb
tableName: myTable
FAQs
Emulate AWS λ and DynamoDB streams locally when developing your Serverless project
We found that serverless-offline-dynamodb-streams demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 24 open source maintainers collaborating on the project.
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