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aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0
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مشاهده بیشترتوضیحات
CDK Constructs for Amazon Dynamodb streams to AWS Lambda to AWS Elasticsearch with Kibana integration
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0 |
| نام | aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana |
| نسخه کتابخانه | 2.9.0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Amazon Web Services |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://github.com/awslabs/aws-solutions-constructs.git |
| آدرس اینترنتی | https://pypi.org/project/aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana/ |
| مجوز | Apache-2.0 |
# aws-dynamodbstreams-lambda-elasticsearch-kibana module
<!--BEGIN STABILITY BANNER-->---
> All classes are under active development and subject to non-backward compatible changes or removal in any
> future version. These are not subject to the [Semantic Versioning](https://semver.org/) model.
> This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.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-->
| **Reference Documentation**:| <span style="font-weight: normal">https://docs.aws.amazon.com/solutions/latest/constructs/</span>|
|:-------------|:-------------|
<div style="height:8px"></div>
| **Language** | **Package** |
|:-------------|-----------------|
| Python|`aws_solutions_constructs.aws_dynamodbstreams_elasticsearch_kibana`|
| Typescript|`@aws-solutions-constructs/aws-dynamodbstreams-lambda-elasticsearch-kibana`|
| Java|`software.amazon.awsconstructs.services.dynamodbstreamslambdaelasticsearchkibana`|
## Overview
This AWS Solutions Construct implements Amazon DynamoDB table with stream, AWS Lambda function and Amazon Elasticsearch Service with the least privileged permissions.
**Some cluster configurations (e.g VPC access) require the existence of the `AWSServiceRoleForAmazonElasticsearchService` Service-Linked Role in your account.**
**You will need to create the service-linked role using the AWS CLI once in any account using this construct (it may have already been run to support other stacks):**
```
aws iam create-service-linked-role --aws-service-name es.amazonaws.com
```
Here is a minimal deployable pattern definition:
Typescript
```python
import { Construct } from 'constructs';
import { Stack, StackProps, Aws } from 'aws-cdk-lib';
import { DynamoDBStreamsToLambdaToElasticSearchAndKibana, DynamoDBStreamsToLambdaToElasticSearchAndKibanaProps } from '@aws-solutions-constructs/aws-dynamodbstreams-lambda-elasticsearch-kibana';
import * as lambda from 'aws-cdk-lib/aws-lambda';
const constructProps: DynamoDBStreamsToLambdaToElasticSearchAndKibanaProps = {
lambdaFunctionProps: {
code: lambda.Code.fromAsset(`lambda`),
runtime: lambda.Runtime.NODEJS_16_X,
handler: 'index.handler'
},
domainName: 'test-domain',
// TODO: Ensure the Cognito domain name is globally unique
cognitoDomainName: 'globallyuniquedomain' + Aws.ACCOUNT_ID
};
new DynamoDBStreamsToLambdaToElasticSearchAndKibana(this, 'test-dynamodbstreams-lambda-elasticsearch-kibana', constructProps);
```
Python
```Python
from aws_solutions_constructs.aws_dynamodbstreams_lambda_elasticsearch_kibana import DynamoDBStreamsToLambdaToElasticSearchAndKibana, DynamoDBStreamsToLambdaToElasticSearchAndKibanaProps
from aws_cdk import (
Stack,
aws_lambda as _lambda,
Aws,
)
from constructs import Construct
DynamoDBStreamsToLambdaToElasticSearchAndKibana(
self, 'test-dynamodbstreams-lambda-elasticsearch-kibana',
lambda_function_props=_lambda.FunctionProps(
code=_lambda.Code.from_asset('lambda'),
runtime=_lambda.Runtime.PYTHON_3_9,
handler='index.handler'
),
domain_name='test-domain',
# TODO: Ensure the Cognito domain name is globally unique
cognito_domain_name='globallyuniquedomain' + Aws.ACCOUNT_ID)
```
Java
```java
import software.constructs.Construct;
import software.amazon.awscdk.Aws;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.amazon.awscdk.services.lambda.*;
import software.amazon.awscdk.services.lambda.Runtime;
import software.amazon.awsconstructs.services.dynamodbstreamslambdaelasticsearchkibana.*;
new DynamoDBStreamsToLambdaToElasticSearchAndKibana(this, "test-dynamodb-stream-lambda-elasticsearch-kibana",
new DynamoDBStreamsToLambdaToElasticSearchAndKibanaProps.Builder()
.lambdaFunctionProps(new FunctionProps.Builder()
.runtime(Runtime.NODEJS_16_X)
.code(Code.fromAsset("lambda"))
.handler("index.handler")
.build())
.domainName("test-domain")
.cognitoDomainName("globallyuniquedomain" + Aws.ACCOUNT_ID)
.build());
```
## Pattern Construct Props
| **Name** | **Type** | **Description** |
|:-------------|:----------------|-----------------|
|existingLambdaObj?|[`lambda.Function`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.Function.html)|Existing instance of Lambda Function object, providing both this and `lambdaFunctionProps` will cause an error.|
|lambdaFunctionProps?|[`lambda.FunctionProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.FunctionProps.html)|User provided props to override the default props for the Lambda function.|
|dynamoTableProps?|[`dynamodb.TableProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_dynamodb.TableProps.html)|Optional user provided props to override the default props for DynamoDB Table|
|existingTableInterface?|[`dynamodb.ITable`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_dynamodb.ITable.html)|Existing instance of DynamoDB table object or interface, providing both this and `dynamoTableProps` will cause an error.|
|dynamoEventSourceProps?|[`aws-lambda-event-sources.DynamoEventSourceProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda_event_sources.DynamoEventSourceProps.html)|Optional user provided props to override the default props for DynamoDB Event Source|
|esDomainProps?|[`elasticsearch.CfnDomainProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_elasticsearch.CfnDomainProps.html)|Optional user provided props to override the default props for the Elasticsearch Service|
|domainName|`string`|Domain name for the Cognito and the Elasticsearch Service|
|cognitoDomainName?|`string`|Optional Cognito Domain Name, if provided it will be used for Cognito Domain, and domainName will be used for the Elasticsearch Domain.|
|deploySqsDlqQueue?|`boolean`|Whether to deploy a SQS dead letter queue when a data record reaches the Maximum Retry Attempts or Maximum Record Age, its metadata like shard ID and stream ARN will be sent to an SQS queue.|
|sqsDlqQueueProps?|[`sqs.QueueProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_sqs.QueueProps.html)|Optional user provided properties for the SQS dead letter queue|
|createCloudWatchAlarms?|`boolean`|Whether to create recommended CloudWatch alarms|
| existingVpc? | [`ec2.IVpc`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_ec2.IVpc.html)|An existing VPC in which to deploy the construct. Providing both this and `vpcProps` is an error.|
| deployVpc? |`boolean`|Whether to create a new VPC based on `vpcProps` into which to deploy this pattern. Setting this to true will deploy the minimal, most private VPC to run the pattern:<ul><li> One isolated subnet in each Availability Zone used by the CDK program</li><li>`enableDnsHostnames` and `enableDnsSupport` will both be set to true</li></ul>If this property is `true` then `existingVpc` cannot be specified. Defaults to `false`.|
| vpcProps? |[`ec2.VpcProps`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_ec2.VpcProps.html)|Optional user-provided properties to override the default properties for the new VPC. `enableDnsHostnames`, `enableDnsSupport`, `natGateways` and `subnetConfiguration` are set by the Construct, so any values for those properties supplied here will be overrriden. If `deployVpc?` is not `true` then this property will be ignored. |
## Pattern Properties
| **Name** | **Type** | **Description** |
|:-------------|:----------------|-----------------|
|dynamoTableInterface|[`dynamodb.ITable`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_dynamodb.ITable.html)|Returns an instance of dynamodb.ITable created by the construct|
|dynamoTable?|[`dynamodb.Table`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_dynamodb.Table.html)|Returns an instance of dynamodb.Table created by the construct. IMPORTANT: If existingTableInterface was provided in Pattern Construct Props, this property will be `undefined`|
|lambdaFunction|[`lambda.Function`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_lambda.Function.html)|Returns an instance of lambda.Function created by the construct|
|userPool|[`cognito.UserPool`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_cognito.UserPool.html)|Returns an instance of cognito.UserPool created by the construct|
|userPoolClient|[`cognito.UserPoolClient`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_cognito.UserPoolClient.html)|Returns an instance of cognito.UserPoolClient created by the construct|
|identityPool|[`cognito.CfnIdentityPool`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_cognito.CfnIdentityPool.html)|Returns an instance of cognito.CfnIdentityPool created by the construct|
|elasticsearchDomain|[`elasticsearch.CfnDomain`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_elasticsearch.CfnDomain.html)|Returns an instance of elasticsearch.CfnDomain created by the construct|
|elasticsearchDomain|[`iam.Role`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_iam.Role.html)|Returns an instance of iam.Role created by the construct for elasticsearch.CfnDomain|
|cloudwatchAlarms?|[`cloudwatch.Alarm[]`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_cloudwatch.Alarm.html)|Returns a list of cloudwatch.Alarm created by the construct|
| vpc? |[`ec2.IVpc`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_ec2.IVpc.html)| Returns an instance of the VPC created by the pattern, if `deployVpc?` is `true`, or `existingVpc?` is provided. |
## Lambda Function
This pattern requires a lambda function that can post data into the Elasticsearch from DynamoDB stream. A sample function is provided [here](https://github.com/awslabs/aws-solutions-constructs/blob/master/source/patterns/%40aws-solutions-constructs/aws-dynamodbstreams-lambda-elasticsearch-kibana/test/lambda/index.js).
## Default settings
Out of the box implementation of the Construct without any override will set the following defaults:
### Amazon DynamoDB Table
* Set the billing mode for DynamoDB Table to On-Demand (Pay per request)
* Enable server-side encryption for DynamoDB Table using AWS managed KMS Key
* Creates a partition key called 'id' for DynamoDB Table
* Retain the Table when deleting the CloudFormation stack
* Enable continuous backups and point-in-time recovery
### AWS Lambda Function
* Configure limited privilege access IAM role for Lambda function
* Enable reusing connections with Keep-Alive for NodeJs Lambda function
* Enable X-Ray Tracing
* Enable Failure-Handling features like enable bisect on function Error, set defaults for Maximum Record Age (24 hours) & Maximum Retry Attempts (500) and deploy SQS dead-letter queue as destination on failure
* Set Environment Variables
* AWS_NODEJS_CONNECTION_REUSE_ENABLED (for Node 10.x and higher functions)
### Amazon Cognito
* Set password policy for User Pools
* Enforce the advanced security mode for User Pools
### Amazon Elasticsearch Service
* Deploy best practices CloudWatch Alarms for the Elasticsearch Domain
* Secure the Kibana dashboard access with Cognito User Pools
* Enable server-side encryption for Elasticsearch Domain using AWS managed KMS Key
* Enable node-to-node encryption for Elasticsearch Domain
* Configure the cluster for the Amazon ES domain
## Architecture
---
© Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
نیازمندی
| مقدار | نام |
|---|---|
| <3.0.0,>=2.76.0 | aws-cdk-lib |
| ==2.39.0 | aws-solutions-constructs.aws-dynamodbstreams-lambda |
| ==2.39.0 | aws-solutions-constructs.aws-lambda-elasticsearch-kibana |
| ==2.39.0 | aws-solutions-constructs.core |
| <11.0.0,>=10.0.0 | constructs |
| <2.0.0,>=1.80.0 | jsii |
| >=0.0.3 | publication |
| ~=2.13.3 | typeguard |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| ~=3.7 | Python |
نحوه نصب
نصب پکیج whl aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0:
pip install aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0.whl
نصب پکیج tar.gz aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0:
pip install aws-solutions-constructs.aws-dynamodbstreams-lambda-elasticsearch-kibana-2.9.0.tar.gz