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feat(aws-kinesisanalyticsv2): L2 construct for Flink applications #12464

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332f984
Start KAV2 README
Jan 11, 2021
fedb2cc
Add new construct scaffolding
Jan 20, 2021
86c3323
Add initial FlinkApplication construct
Jan 25, 2021
ede24f7
Add property groups
Jan 25, 2021
41dfbd0
Add checkpointingEnabled
Jan 26, 2021
29abb1a
Add minPauseBetweenCheckpoints
Jan 26, 2021
54df2a7
Add metricsLevel and logLevel
Jan 26, 2021
a0bb669
Finish application settings
Jan 27, 2021
84c7da6
Move flinkAppConfig out of private methods
Jan 27, 2021
f3ff501
Move arn components function
Jan 27, 2021
213c57b
Add first integration test
Jan 28, 2021
94169d0
Fix build errors
Jan 28, 2021
cbee508
Add checkpointInterval setting
Jan 28, 2021
7df3247
Add missing @default annotations
Jan 28, 2021
f145568
Fix up package.json file
Jan 30, 2021
2859c72
Undo yarn.lock changes
Jan 31, 2021
77353f7
Create types.ts to avoid circular dependencies
Jan 30, 2021
3cec557
Rename addToPrincipalPolicy to addToRolePolicy
Jan 31, 2021
fb2c700
Add fromArn and fromName factory methods
Jan 31, 2021
bbf967a
Add bucket to code return type
Jan 31, 2021
94638f7
Move const declaration closer to use
Jan 31, 2021
8d194e9
Remove redundant resource dependency
Jan 31, 2021
f317827
Use object literals over classes for propertyGroup
Jan 31, 2021
e855436
Use context vars over local vars for fixtures
Jan 31, 2021
70fbd35
Add log* props to FlinkApplication
Jan 31, 2021
7533b5d
Show loggings and metric policies in default test
Jan 31, 2021
f89a8f9
Add missing jsdoc comments
Jan 31, 2021
4b55390
Move package to aws-kinesis-analytics-flink
Feb 4, 2021
6c7cde3
Mass rename to align with package name
Feb 4, 2021
03ade5e
Split logging into more ganular policy statements
Feb 4, 2021
a18e6bf
Reference flink pkg from main kinesisanalytics pkg
Feb 4, 2021
ffc071c
Remove hyphen from kinesis-analytics
Feb 4, 2021
550a7e4
Add fromBucket integration test
Feb 4, 2021
671847c
Fix reference to FlinkRuntime in comment
Feb 5, 2021
b12d0a5
Fix markdown lint error
Feb 5, 2021
004337f
Update integ snapshots
Feb 5, 2021
9148324
Add to cloudformation-include
Feb 5, 2021
88c24ff
Update package.json to indicate no L1 constructs
Feb 7, 2021
2fd5773
Update README for package focus change
Feb 7, 2021
49dbe4e
Declare interface before use
Feb 7, 2021
0b828fa
Use factory over constructor for FlinkRuntime
Feb 7, 2021
36f9eb9
Declare one Import class in module scope
Feb 7, 2021
b951b97
Pass logGroup rather than all log settings
Feb 7, 2021
ad2f743
Merge branch 'master' into kinesis-analytics-l2
mitchlloyd Feb 7, 2021
4fc6d79
Remove dependency from `cloudformation-include`.
skinny85 Feb 8, 2021
2571ab2
Update ReadMe.md with the latest log properties
skinny85 Feb 8, 2021
2225c65
Merge branch 'master' into kinesis-analytics-l2
skinny85 Feb 9, 2021
a91b6b1
Merge branch 'master' into kinesis-analytics-l2
skinny85 Feb 9, 2021
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3 changes: 3 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/.eslintrc.js
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const baseConfig = require('cdk-build-tools/config/eslintrc');
baseConfig.parserOptions.project = __dirname + '/tsconfig.json';
module.exports = baseConfig;
19 changes: 19 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/.gitignore
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*.js
*.js.map
*.d.ts
tsconfig.json
node_modules
*.generated.ts
dist
.jsii

.LAST_BUILD
.nyc_output
coverage
nyc.config.js
.LAST_PACKAGE
*.snk
!.eslintrc.js
!jest.config.js

junit.xml
27 changes: 27 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/.npmignore
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# Don't include original .ts files when doing `npm pack`
*.ts
!*.d.ts
coverage
.nyc_output
*.tgz

dist
.LAST_PACKAGE
.LAST_BUILD
!*.js

# Include .jsii
!.jsii

*.snk

*.tsbuildinfo

tsconfig.json
.eslintrc.js
jest.config.js

# exclude cdk artifacts
**/cdk.out
junit.xml
test/
201 changes: 201 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/LICENSE
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2 changes: 2 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/NOTICE
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AWS Cloud Development Kit (AWS CDK)
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74 changes: 74 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/README.md
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# Kinesis Analytics Flink
<!--BEGIN STABILITY BANNER-->

---

![cdk-constructs: Experimental](https://img.shields.io/badge/cdk--constructs-experimental-important.svg?style=for-the-badge)

> The APIs of higher level constructs in this module are experimental and under active development.
> They are subject to non-backward compatible changes or removal in any future version. These are
> not subject to the [Semantic Versioning](https://semver.org/) model and breaking changes will be
> announced in the release notes. This means that while you may use them, you may need to update
> your source code when upgrading to a newer version of this package.

---

<!--END STABILITY BANNER-->

This package provides constructs for creating Kinesis Analytics Flink
applications. To learn more about using using managed Flink applications, see
the [AWS developer
guide](https://docs.aws.amazon.com/kinesisanalytics/latest/java/what-is.html).

## Creating Flink Applications

To create a new Flink application, use the `Application` construct:

[simple flink application](test/integ.application.lit.ts)

The `code` property can use `fromAsset` as shown above to reference a local jar
file in s3 or `fromBucket` to reference a file in s3.

[flink application using code from bucket](test/integ.application-code-from-bucket.lit.ts)

The `propertyGroups` property provides a way of passing arbitrary runtime
properties to your Flink application. You can use the
aws-kinesisanalytics-runtime library to [retrieve these
properties](https://docs.aws.amazon.com/kinesisanalytics/latest/java/how-properties.html#how-properties-access).

```ts
import * as flink from '@aws-cdk/aws-kinesisanalytics-flink';

const flinkApp = new flink.Application(this, 'Application', {
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We need to show this import (import * as flink from '@aws-cdk/aws-kinesisanalytics-flink';) at least once.

// ...
propertyGroups: {
FlinkApplicationProperties: {
inputStreamName: 'my-input-kinesis-stream',
outputStreamName: 'my-output-kinesis-stream',
},
},
});
```

Flink applications also have specific configuration for passing parameters
when the Flink job starts. These include parameters for checkpointing,
snapshotting, monitoring, and parallelism.

```ts
import * as logs from '@aws-cdk/aws-logs';

const flinkApp = new flink.Application(this, 'Application', {
code: flink.ApplicationCode.fromBucket(bucket, 'my-app.jar'),
runtime: file.Runtime.FLINK_1_11,
checkpointingEnabled: true, // default is true
checkpointInterval: cdk.Duration.seconds(30), // default is 1 minute
minPausesBetweenCheckpoints: cdk.Duration.seconds(10), // default is 5 seconds
logLevel: flink.LogLevel.ERROR, // default is INFO
metricsLevel: flink.MetricsLevel.PARALLELISM, // default is APPLICATION
autoScalingEnabled: false, // default is true
parallelism: 32, // default is 1
parallelismPerKpu: 2, // default is 1
snapshotsEnabled: false, // default is true
logGroup: new logs.LogGroup(this, 'LogGroup'), // by default, a new LogGroup will be created
});
```
2 changes: 2 additions & 0 deletions packages/@aws-cdk/aws-kinesisanalytics-flink/jest.config.js
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const baseConfig = require('cdk-build-tools/config/jest.config');
module.exports = baseConfig;
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