9/17/2023 0 Comments Sqs queue lambda![]() ![]() ![]() Result: I still can't send messages to the SQS queue anymore ?!? What is happening here? It is the same policy state as with the first change. We can send, store, and receive messages at any volume, without losing messages or requiring other systems to be available. My CMK has the following policy and ONLY allows in it: │ │ Amazon Simple Queue Service (SQS) is a fully managed message queuing service that enables decoupling and communication between the components of a distributed system. Now I always get this following error: KMS.AccessDeniedException: The ciphertext refers to a customer master key that does not exist, does not exist in this region, or you are not allowed to access. Then it suddenly stopped working even after I reverted back to the really broad permissions. Lambda asynchronous invocations can put an event or message on Amazon Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), or Amazon EventBridge for further processing. After I got it working I made some adjustments to the permissions so they are more specific. ![]() Step Functions will send inventory verification requests to a queue on SQS. This tutorial will simulate inventory verification requests from incoming orders in an e-commerce application as part of an order processing workflow. At one point I got it working that my AWS Lambda function could send messages to this encrypted SQS queue. Amazon SQS is the AWS service that allows application components to communicate in the cloud. An Updated Lambda IAM Policy We’ll need to update Lambda permissions to get SQS data. A Lambda Trigger To Receive SQS Messages We’ll need to tell Lambda that it can be triggered by SQS. I have a AWS Lambda function that needs to send messages to an encrypted SQS queue. A Lambda Trigger On Our Queue We’ll need to tell SQS that Lambda is a consumer. ![]()
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