A combination of "development" and "operations," DevOps is a set of practices for agile software design. It's a simplified methodology, so consequently, there are many different varieties to choose from. In AWS this article, we will focus on Amazon Web Services (AWS) DevOps, its architecture, best practices, and some of the most useful tools.
But before we scrutinize AWS DevOps, we should review a few basic terms and concepts.
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Building off the earlier brief description, here is how Amazon defines DevOps: "DevOps is the combination of cultural philosophies, practices, and tools that increases an organization's ability to deliver applications and services at high velocity: evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes."
DevOps brings together the development and operations groups for a faster, more accurate, and more responsive software delivery experience. If you want an even more in-depth definition, check out What is DevOps?
Cloud computing has surged in popularity, and consequently, users face a choice of over a dozen different cloud providers, such as Google Cloud, Microsoft Azure, and IBM Cloud Services. AWS is the acronym for Amazon's cloud provider, Amazon Web Services. AWS offers all the services and features (e.g., security, compute capacity, and databases) that you typically get in an in-house data center. It's arguably the largest cloud provider available.
For a closer look at AWS, read, "What is AWS: An Introduction to Amazon Web Services."
Now that we have understood about DevOps and AWS, let us now look into what exactly is the AWS DevOps.
AWS DevOps is Amazon's answer to implementing the DevOps philosophy using its cloud platform and dedicated tools and services. In their own words, "AWS provides a set of flexible services designed to enable companies to more rapidly and reliably build and deliver products using AWS and DevOps practices. These services simplify provisioning and managing infrastructure, deploying application code, automating software release processes, and monitoring your application and infrastructure performance."
AWS DevOps provides application developer teams with the means to efficiently implement continuous integration and continuous delivery (CI/CD). This enables them to securely store and version application source code, while automatically building, testing, and eventually deploying the application to either on-premises environments or to AWS.
There are three primary categories in cloud computing:
AWS falls under the IaaS category—a scalable instant-computing infrastructure that the customer completely controls, including virtual servers and operating systems (OSes).
After getting an introduction and learning what is AWS DevOps, let us continue our learning by looking into the architecture of AWS DevOps.
To get a better idea of what's involved in implementing DevOps on AWS, we need to break down the system's underlying architecture, using AWS EC2 as our example. EC2 stands for Elastic Compute Cloud, which lets users configure virtual machines and the underlying resources they leverage from a central console. Automation enables IT, administrators, to ensure that resources scale to meet their organization's needs, making the entire process more flexible and cost-effective.
Now that we have gone through the architecture, let us next learn about the various tools of AWS DevOps.
AWS DevOps offers a comprehensive selection of tools to build and deploy software in the cloud. Here's a sample of a few of the more popular tools.
Let us next learn some of the best practices of AWS DevOps.
App developers who want to combine AWS and DevOps successfully must keep in mind these best practices:
There's so much more to learn about DevOps as a philosophy and AWS as a cloud provider. Considering how both concepts are making more significant gains in today's app development industry, the more you know, the better.
With that in mind, why not check out which DevOps tools are the best? Or perhaps you want to become an AWS solutions architect?
Are you enroute to becoming a DevOps professional? Try answering these DevOps Engineer MCQs and know where you stand.
If you'd like to become a DevOps expert, then Simplilearn has the resources you need. The DevOps Certification Training course prepares you for a career in this increasingly popular methodology.
If you're already involved in DevOps, then consider upskilling. The more skills under your belt, the more valuable you are to your current or any future organization. The DevOps Engineer Certification Course can help you prepare you for a career in DevOps, the fast-growing field that bridges the gap between software developers and operations.
Simplilearn's DevOps engineer course teaches you the principles of CI/CD, automated configuration management, inter-team collaboration, and IT service agility. The course uses popular DevOps tools like Ansible, Cucumber, Docker, Git, Jenkins, Nagios, and TeamCity.
The DevOps course can get you over 55 hours of Blended Learning, two dozen live demos of popular DevOps tools, more than ten industry projects, 24/7 support, and lifetime access to self-paced learning resources. Upon finishing the course, you can test your understanding of the concepts by answering the DevOps multiple choice questions and be well prepared for clearing the certification exam, you will be ready to enter the DevOps field and make a name for yourself in the industry!
As the demand for DevOps professionals continues to grow and depending on the exact job title, these professionals can earn an annual average salary of over US $115,666. So, what are you waiting for? Check out Simplilearn today and get started on a better career path!
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