This video explains about event driven architecture and demonstrates implementation of a specific use case within AWS using this architecture pattern. Git Hub: github.com/listentolearn/aws-... AWS SQS: • AWS SQS (Simple Queue ...
Hi, great video and thanks for uploading. I have a question. When would I want to add a SNS and SQS service in my architecture when I know I can trigger a Lambda directly from S3? Can you please tell the use cases when it would be helpful to do so. Thanks in advance!
Hi there. This is a very straight forward easy to understand tutorial. Do tell, did the SQS policy change? The policy you posted on Github is different from what I on your screen.
HI, demn girl you explained it so well. I have a question, if we follow the exact pipeline and in the lambda function write a code to connect to ec2 instance and over that ec2 use the newly added file in s3 bucket input for a python code for some calculation. It should work fine right. For ex : - upload the file in s3 -> sns topic-> sqs que -> lambda -> ec2 (run and connect) -> runs the python file.(command given in lambda function). correct?
Hi there, i have actually run into a problem. when i try to add the lambda trigger into sqs it throws an error message "Error code: InvalidParameterValueException. Error message: The provided execution role does not have permissions to call DeleteMessage on SQS" and i have used the same policy for the sqs as shown in this video. any idea how to solve this?
If there are 1000files loaded Into s3bucket lambda can handle only 1000functions in concurrent run at a time ,so if in case there is SQS,sqs holds the messages from s3 events and queues it and passes to lambda to process all files with out any issues
Hello, thanks for you interest.. SNS SQS pattern will help in parallel processing by distributing the messages to various queues based on several attributes.
