DevOps Posts

Provisioning Custom CloudFormation Resources Using AWS Lambda

  • by Emre Yilmaz
  • Dec 15, 2017
  • AWS, Serverless, DevOps

AWS CloudFormation is the foundation of operational excellency on AWS. We code our infrastructure in JSON of YAML templates and test it as much as we need before deploying on production. It is simply infrastructure as code concept.

However, some new resources may not be supported by AWS at the same time they are launched. As of today, an example to these is Elastic GPU resource. The solution is to define a custom CloudFormation resource and attach this resource to a Lambda function which launches these resources. The Lambda function should also be in the same template and I will describe the process in this blog post. ... read more

Transferring Domain Registrations from GoDaddy to Amazon Route 53

  • by Emre Yilmaz
  • Dec 6, 2017
  • AWS, DevOps

Amazon Route 53 offers domain registration services and if you would like to keep your domains together like I do, you can transfer your current domain names easily.

In the past, I bough some domains from GoDaddy and generally use Amazon Route 53 as my DNS service. It is time to renew some of our domains and I decided to move them to AWS as they are extended 1 year automatically after the transfer. This will allow me to manage my domain names, as well as the services behind them all together on AWS. I will describe the process as a reference. ... read more

Storing and Monitoring Rails Logs on Amazon CloudWatch

  • by Emre Yilmaz
  • Oct 2, 2017
  • AWS, Ruby on Rails, DevOps, Ruby

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

Would you like to start learning AWS CloudFormation?

Our new course AWS CloudFormation Step by Step: Beginner to Intermediate is live on Udemy!

We offer a special discount for the new year until February 15, 2020!

Enroll now!
RSS

Subscribe to this blog's RSS feed

Categories