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Add VPC endpoints as alternative to NAT gateway #283

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devlinbd2 merged 2 commits into from
May 25, 2021
Merged

Add VPC endpoints as alternative to NAT gateway #283

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Add VPC endpoints as alternative to NAT gateway
GoodMirek May 24, 2021
3cc2149
Add VPC endpoint for Secrets Manager if authentication is required
mirek-ppup May 25, 2021
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3 changes: 2 additions & 1 deletion doc_source/services-msk-topic-add.md
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Expand Up @@ -12,6 +12,7 @@ This section describes how to add your Kafka cluster and topic as a function tri

To get Apache Kafka records from Amazon MSK brokers, Lambda must have access to the Amazon Virtual Private Cloud \(Amazon VPC\) resources associated with your MSK cluster\. To meet Amazon VPC access requirements, we recommend:
+ Configuring one NAT gateway per public subnet\. For more information, see [Internet and service access for VPC\-connected functions](configuration-vpc.md#vpc-internet)\.
+ Alternatively, instead of NAT gateway, deploy VPC Endpoints (PrivateLink) for Lambda and STS services\. If authentication is required, then deploy also VPC Endpoint for Secrets Manager\.

Your Amazon VPC security groups must be configured with the following rules \(at minimum\):
+ Inbound rules – Allow all traffic on all ports for the security group specified as your event source\.
Expand Down Expand Up @@ -56,4 +57,4 @@ The following example uses the [https://awscli.amazonaws.com/v2/documentation/ap

```
aws lambda get-event-source-mapping --uuid 6d9bce8e-836b-442c-8070-74e77903c815
```
```