Drift is when your stacks actual configuration is changed and is now different from what CloudFormation expects, This can happen if adhoc or manual changes were made outside of CloudFormation. CloudFormation will detect if resources have been modified, deleted, in sync or they could be in not checked status(CloudFormation has not checked status of the resource yet). Cloudformation does not detect drift in nested stacks that belong to that stack.You can however initiate a drift detection to that particular nested stack separately.

AWS Global Accelerator is used to improve the performance of applications. It can be used for both local or global users but is primarily useful when catering to a global audience. It is a global service that provides endpoints in multiple AWS regions around the world. By default, two IP…

So you just got started with Next js and started a new project , or cloned some project or boilerplate from github to check it out. One issue I came across was that I already had one of my projects running on port 3000 and I couldn’t find a way to change the port! This is because the port config is embedded into next. By default they have chosen 3000. To change the port you have to change your package.json to reflect the new port. The trick is a simple -p <PORT_NUMBER>

Deleting a branch should be simple, yes ? Well for the most part it is. use this command and you should be done! git branch -d mybranch However here are some common issues you may come across. Scenario error: Cannot delete branch ‘custombranch’ checked out at ‘/Users/***/Documents/**/**’ This means you are…

VPC Flow Logs VPC Flow Logs can be used to analyze VPC traffic — IP traffic going in and out of the VPC.VPC flow log monitoring does not impact performance of the VPC. Both ACCEPT And REJECT traffic can be obtained. To create a flow log, you specify: The resource for which to…

When there are multiple VPCs need to be connected to each other and also there may be connections such as Direct Connect. The transit gateway serves as a hub and spoke connection facilitator for VPCs. Also a Direct Connect connection from a on premise data center to an AWS VPC…

This service can be used when you need to expose a service to multiple VPCs other than the one is it is hosted in. AWS Private Link simplifies the setup and eliminates the need for specific VPC peering connections or routes from one VPC to another to expose this service. …

Direct connect provides a direct connection from your data center to one or more AWS VPC. Steps A router and firewall is setup in the on-premise data center. In one of the many AwS Direct Connect Locations , a customer or partner cage router is setup in a Customer or…

AWS’s Logically isolated Virtual Private Could- VPC allows customers to create secure enclaves within their AWS architecture. To understand network addresses , the concepts of a CIDR. are important. A CIDR consists of two parts Base IP — This could be range of IPs such as 10.0.0.0 or 192.168.0.0 Subnet…