All Posts on Shikisoft Blog - Page 11

AWS Lambda allows us running code without maintaining servers and paying only for the resources allocated during the code run. In most cases, we do not need to run our Lambda function in a VPC and it is recommended not to run in a VPC in these situations as a best practice. Some of examples to these are sending emails using Amazon SES or accessing a DynamoDB table.

However, to access an RDS database in your Lambda function you have to run your function in the same VPC or in a VPC that has a peering connection to the VPC of your RDS instance. In this blog post I would like to discuss about running AWS Lambda functions in a VPC and accessing a RDS MySQL database. Read more at Running AWS Lambda Functions in a VPC and Accessing RDS post.

When you decide to distribute your content stored in your Amazon S3 bucket with Amazon CloudFront, you most probably would like to avoid your users bypassing CloudFront and accessing them directly from Amazon S3.

In this blog post, I will demonstrate how you can utilize Origin Access Identities to restrict access to your S3 bucket on your Amazon CloudFront distributions. Read more at Restricting Amazon S3 Bucket Access on CloudFront Distributions post.

If you deploy any type of application on AWS, such as a Ruby on Rails web app; then your application will generate large amounts of logs. Hence, you will need to store and monitor these logs somewhere to understand what is going on when an unexpected event occurs. A central log server may be a choice; however, Amazon CloudWatch offers an alternative way without maintaining your log servers and with lots of capabilities.

In today’s blog post, I will describe how you can start storing your application logs on Amazon CloudWatch by using a Ruby on Rails web application as an example. The same principles here would apply to other types of application logs as well. Read more at Storing and Monitoring Rails Logs on Amazon CloudWatch post.

When you launch an Amazon EC2 instance, you define an Amazon EBS volume size. However, you may eventually need more disk space later for some reason. In this blog post, I will demonstrate an example of how you can increase the root volume size of an EC2 Linux instance. Read more at Increasing Root Volume Size of an EBS Backed EC2 Instance post.

Angular and Bootstrap are very useful tools when developing front ends. You can build single page applications with powerful features of Angular and make them look pretty by using Bootstrap classes and components. They both have new versions now, coincidentally each has version 4. However, Bootstrap 4 is currently in beta stage.

In this blog post I will explain how to import Bootstrap 4 Sass module in an Angular 4 application as SCSS. Read more at How to Import Bootstrap 4 Sass into Angular 4 post.