Resolved: Number of distinct destination bucket ARNs cannot exceed 1 Error Message : Number of distinct destination bucket ARNs cannot exceed 1 Problem: I was trying to set up Cross Region Replication on my S3 bucket using CloudFormation. I had a use case where replication needed to happen from one Read More
How to Create AWS SNS Topic Policy using CloudFormation Dear reader, I hope you are doing great. In one of my previous post, I explained how to use CloudFormation to create SNS topic and subscription. In today’s post, I am here to help you create SNS Topic Policy using CloudFormation. By Read More
Dear Reader, hope you are doing great today :). In this post, I will help you create IAM role using CloudFormation. While creating the role using CloudFormation we will learn various ways a policy can be attached to an IAM Role. In case you have just started with AWS, below is Read More
Error Message : Property AssumeRolePolicyDocument cannot be empty Problem: When you try to create an IAM role using AWS::IAM::Role resource and you don’t specify anything in AssumeRolePolicyDocument parameter, you get this error. I guess the error message itself is self explanatory that AssumeRolePolicyDocument can not be empty. If you check documentation for Read More
Dear Reader, Hope you are doing well. In this post, you will learn to use AWS CloudFormation to Create SNS Topic and Subscription. We will be discussing the creation of Standard topic as well as FIFO topic(Yes they do exists and are meant to be used with SQS FIFO queues 🙂 ). Read More
How to Create AWS SQS Queue Policy using CloudFormation Dear Reader, I hope you are doing good. In one of my previous post, I helped you create an SQS queue using CloudFormation . I also came with a post on how to configure an SQS dead letter using CloudFormation. In Read More
How to Configure AWS SQS Dead Letter Queue using CloudFormation Dear Reader, Hope you are doing well. In today’s post, I will help you configure AWS SQS dead letter queue using CloudFormation. But, before we configure an SQS DLQ using CloudFormation, let’s try to understand what exactly is a dead letter Read More
How to setup S3 bucket lifecycle configuration using CloudFormation AWS S3 or Simple Storage Service is one of the backbone services of AWS. When you use AWS as your cloud provider, there is almost always a chance that, you use S3 buckets in some way or other. When you use Read More
In this post, I will help you create amazon SQS queue using CloudFormation. I will be discussing creation of standard queue as well as FIFO queue using CloudFormation. Let’s start with understanding amazon SQS !!! What is Amazon SQS? Amazon SQS or Simple Queue Service is a fully managed message Read More
Error Message : cannot perform more than one GSI creation or deletion in a single update Problem: I was trying to add multiple GSI on an existing table using CloudFormation updatestack. Initially, I created a DynamoDB table with two GSI Location-index and Department-index. After few days of initial table creation, Read More
