Amazon Web Services (AWS)- page 2

Lambda timeout errors occur when an AWS Lambda function takes longer to execute than the specified timeout duration. Lambda functions have a maximum execution time of 300 seconds (5 minutes) by default, but this can be configured to be less. If a function takes longer to complete than this time, it will be terminated, and a timeout error will be...

If you're encountering the "unsupported runtime" error when trying to create or update an AWS Lambda function, it means that the runtime you're attempting to use is not currently supported by Lambda. AWS Lambda supports specific runtimes, and if you try to deploy a function with an unsupported runtime, it will result in an error. As of my last...

DynamoDB hot partitions are a common performance challenge in Amazon DynamoDB, a NoSQL database service provided by AWS. A "hot partition" occurs when a specific partition key receives a disproportionately high volume of read or write requests compared to other partition keys in a DynamoDB table. This can lead to uneven distribution of traffic, which may...

If you encounter the error "DynamoDB item size limit exceeded," it means that you're attempting to put or update an item in Amazon DynamoDB that exceeds the maximum size limit for a single item, which is 400 KB. Here's how you can address this issue: Review Your Data Model : Examine the structure of the item and its attributes. Consider if there...

Misconfigurations in Virtual Private Cloud (VPC) subnets can lead to various issues, including network connectivity problems, security vulnerabilities, and improper resource placement. Here are some common VPC subnet misconfigurations and how to address them: Overlapping IP CIDR Blocks: Issue: Subnets within a VPC should not have overlapping IP...

Amazon Virtual Private Cloud (Amazon VPC) security groups are essentially virtual firewalls that control inbound and outbound traffic to your AWS resources, such as EC2 instances. Each security group can have multiple rules, and there are some limits you should be aware of: Number of Rules per Security Group : By default, each security group can...

If you encounter an "IAM policy size exceeded" error in AWS, it means that the policy attached to an IAM entity (such as a user, group, or role) has grown too large and has exceeded the maximum allowed size. The maximum size for an IAM policy is 6,144 characters, which includes both the policy JSON and any whitespace or line breaks. To address this...

Errors related to S3 bucket policies can occur for various reasons. Here are some common S3 bucket policy issues and how to address them: Invalid JSON Syntax : Cause : The policy JSON has a syntax error. Solution : Check the JSON syntax using a tool or an IDE that provides JSON validation. Ensure that commas, brackets, and quotes are correctly...