@aws-solutions-constructs/aws-lambda-elasticsearch-kibana v2.57.0

aws-lambda-elasticsearch-kibana module

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 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 This means that while you may use them, you may need to update your source code when upgrading to a newer version of this package.

Language	Package
Python	aws_solutions_constructs.aws_lambda_elasticsearch_kibana
Typescript	@aws-solutions-constructs/aws-lambda-elasticsearch-kibana
Java	software.amazon.awsconstructs.services.lambdaelasticsearchkibana

Overview

This AWS Solutions Construct implements an 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

import { Construct } from 'constructs';
import { Stack, StackProps, Aws } from 'aws-cdk-lib';
import { LambdaToElasticSearchAndKibana } from '@aws-solutions-constructs/aws-lambda-elasticsearch-kibana';
import * as lambda from "aws-cdk-lib/aws-lambda";

const lambdaProps: lambda.FunctionProps = {
  code: lambda.Code.fromAsset(`lambda`),
  runtime: lambda.Runtime.NODEJS_16_X,
  handler: 'index.handler'
};

new LambdaToElasticSearchAndKibana(this, 'sample', {
  lambdaFunctionProps: lambdaProps,
  domainName: 'testdomain',
  // TODO: Ensure the Cognito domain name is globally unique
  cognitoDomainName: 'globallyuniquedomain' + Aws.ACCOUNT_ID
});

Python

from aws_solutions_constructs.aws_lambda_elasticsearch_kibana import LambdaToElasticSearchAndKibana
from aws_cdk import (
    aws_lambda as _lambda,
    Aws,
    Stack
)
from constructs import Construct

lambda_props = _lambda.FunctionProps(
    code=_lambda.Code.from_asset('lambda'),
    runtime=_lambda.Runtime.PYTHON_3_9,
    handler='index.handler'
)

LambdaToElasticSearchAndKibana(self, 'sample',
                            lambda_function_props=lambda_props,
                            domain_name='testdomain',
                            # TODO: Ensure the Cognito domain name is globally unique
                            cognito_domain_name='globallyuniquedomain' + Aws.ACCOUNT_ID
                            )

Java

import software.constructs.Construct;

import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.amazon.awscdk.Aws;
import software.amazon.awscdk.services.lambda.*;
import software.amazon.awscdk.services.lambda.Runtime;
import software.amazon.awsconstructs.services.lambdaelasticsearchkibana.*;

new LambdaToElasticSearchAndKibana(this, "sample",
        new LambdaToElasticSearchAndKibanaProps.Builder()
                .lambdaFunctionProps(new FunctionProps.Builder()
                        .runtime(Runtime.NODEJS_16_X)
                        .code(Code.fromAsset("lambda"))
                        .handler("index.handler")
                        .build())
                .domainName("testdomain")
                // TODO: Ensure the Cognito domain name is globally unique
                .cognitoDomainName("globallyuniquedomain" + Aws.ACCOUNT_ID)
                .build());

Pattern Construct Props

Pattern Properties

Lambda Function

This pattern requires a lambda function that can post data into the Elasticsearch. A sample function is provided here.

Default settings

Out of the box implementation of the Construct without any overrides will set the following defaults:

AWS Lambda Function

• Configure limited privilege access IAM role for Lambda function
• Enable reusing connections with Keep-Alive for Node.js Lambda function
• Enable X-Ray Tracing
• Set Environment Variables
  • (default) DOMAIN_ENDPOINT
  • AWS_NODEJS_CONNECTION_REUSE_ENABLED

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 Service domain
• Secure the Kibana dashboard access with Cognito User Pools
• Enable server-side encryption for the Elasticsearch Service domain using AWS managed KMS Key
• Enable node-to-node encryption for the Elasticsearch Service domain
• Configure the cluster for the Elasticsearch Service domain

Architecture

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