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Amazon describes DevOps as a mixture of cultural philosophies, practices, and tools that enhances the organization’s capacity. This helps generate applications and services at a high velocity. It helps in developing and improving products at a faster rate.
DevOps brings together the development and operation groups to generate a faster, more precise, and more responsive software delivery experience.
What is AWS?
The use of cloud computing has enhanced remarkably, and hence users have a choice of over a dozen cloud providers, such as Google Cloud, Microsoft Azure, and IBM Cloud services.
AWS stands for Amazon Web Services. AWS provides all the features such as security, computer capacity, and databases that you generally find in an in-house data center. It is perhaps the largest cloud provider.
What is AWS DevOps?
AWS DevOps as described by Amazon itself is a set of flexible services designed to allow companies to quickly and consistently develop and deliver products using AWS and DevOps practices.
The services allow-
a) Managing infrastructure
b) Installing application code
c) Automating software release processes
d) Supervising application and infrastructure performance.
Additionally, AWS DevOps allows the application developer team the means to effectively execute continuous integration and consistent delivery. This helps the companies to safely store and version application source code, while automatically building, testing, and gradually installing applications to either an on-premises environment or to AWS.
Categories of Cloud Computing
There are three vital categories of Cloud Computing-
a) Software as a service (SaaS)
b) Platform as a service (PaaS)
c) Infrastructure as a service (IaaS)
AWS belongs to the IaaS category. It is an upgradable quick computing infrastructure that enables customers to control virtual servers and operating systems.
AWS DevOps Architecture
To understand the process involved in executing DevOps on AWS, we need to divide the system’s basic architecture using AWS EC2.
EC2 is an Elastic Computer Cloud that allows the users to arrange virtual machines and fundamental resources they leverage from a central console. Automation allows the IT administrator to guarantee that resources meet the organization’s needs. This makes the whole process accessible and budget-friendly.
a) Load Balancing
Nearly all web application architectures feature load balancing. EC2 traffic using this virtual network application distributes EC2 traffic through all the available web server resources. This can be increased or decreased depending on traffic requirements. Moreover, AWS allows the Elastic Load Balancing service to automate this.
b) Amazon CloudFront
It is responsible to deliver content that includes a website, and also dynamic, streaming, and static types. It is optimized to function in combination with AWS components and also with a non-AWS cloud.
c) Elastic Caches
This service handles the cloud’s memory cache. Elastic Caches diminish the damage to the services by continuously caching used data, hence enhancing performance and stability.
d) Amazon Security Group
This web service keeps track of hacking incidents. Since security is a huge problem, this feature serves as an inbound network firewall. Customers should mention the authorized protocols, ports, and source IP ranges to join EC2access. Users can offer each EC2 instance to one or numerous security groups. Each of these sends the authorized traffic to the suitable instance.
e) Amazon Relational Database Service (RDS)
This service simplifies the setup, operations, and scalability of a cloud-based relational database. It supervises regular database administration functions and tasks and offers an easily scalable, cost-productive means of working with a relational database. Furthermore, RDS presently supports the subsequent databases – Amazon Aurora, MariaDB, Microsoft SQL Server, MySQL, Oracle, and PostgreSQL.
f) Amazon Elastic Block Store (EBS)
EBS is a high-end block storage solution that helps handle data partitions and application logs. Users access EBS when they need quick access and long-term perseverance. This web service specifically controls primary storage for databases, file systems, or any application that requires access to unformatted, raw, block-level storage, and granular updates.
g) Amazon Auto Scaling
This web service allows capacity groups of servers that users can develop or reduce as needed on demand.
AWS DevOps Tools
AWS DevOps provides an inclusive selection of tools to construct and install the software in the cloud.
The following are some of the more popular tools-
a) AWS Cloud Development Kit
This service is an open-source software development framework that exercises common programming languages for modeling and provisioning cloud application resources.
b) AWS CodeBuild
This is an integration service that scales incessantly and exercises multiple builds. Users can build and verify code with constant scaling.
c) AWS CodeDeploy
This service automates software installments in multiple computer services like Amazon EC2, AWS Fargate, AWS Lambda, or other services you choose.
d) AWS CodePipeline
AWS CodePipeline computerizes continuously-delivered code for quick and accurate updates.
e) AWS CodeStar
This DevOps tool is specifically used to perform DevOps on AWS. It offers an intuitive user interface to assist users in smoothly developing, constructing, and deploying applications on AWS. You can perform a complete continuous delivery toolchain in minutes.
f) AWS Device Farm
This web service helps mobile app developers to test and improve their web and mobile apps by verifying them through real mobile devices and desktop browsers hosted in the AWS Cloud.
AWS DevOps Best Practices
Developers who want to join AWS and DevOps successfully are highly recommended to know the following practices:
a) Infrastructure as Code
This practice monitor and manages AWS cloud resources to write machine-consumable and human-readable template files. The AWS CloudFormation is an easily accessible resource for AWS cloud development users.
b) Infrastructure Automation
This practice deals with quality code and the need to verify it at regular intervals routinely.
c) Communication and Collaboration
Every team and department should communicate and collaborate and stay informed. Besides, this forum will help to share helpful feedback that develops the course of the project.
How to improve the use of DevOps and AWS
DevOps is studied as a philosophy and AWS is a cloud provider. Both concepts are growing in significance in today’s app development industry.
Let’s look into the best DevOps Tools-
1. Version Control Tool (Git)
2. Build Tool (Maven)
3. Continuous Integration Tool (Jenkins)
4. Configuration Management Tool (Chef/ Puppet/ Ansible/ Docker)
5. Container Platforms (Kubernetes)
6. Communication and Collaboration (Slack)
7. Cloud Computing and Storage
8. Google Cloud Platform Cloud Computing
9. Testing Tool (Selenium, Gremlin)
10. IT Ticketing (Servicenow)
Also, look into the other DevOps tools.
Do you aspire to become a DevOps Practitioner?
A professional course can help you understand DevOps better. A good course will help you use DevOps better and learn all the tricks.
When talking about a professional course, Henry Harvin, a well-known online educational course provider offers a high-end DevOps Certification.
Henry Harvin has courses that deal with DevOps skills like Continuous Integration, Delivery and Deployment, operations, automated build test, and application of tools like Git, SVN, Docker, Docker Swarm, and others.
It is a 9-in-1 course with a comprehensive curriculum that includes training, internship, certification, placement, E-learning, bootcamps, hackathons, and gold membership.
The inclusive curriculum is designed in a way to exercise practical projects following a popular GCAO Pedagogy. This course is uniquely designed for candidates that include System Administrators, Cloud Professionals, Solutions architects, Infrastructure architects, Site Reliability Engineers, technical leads, Software Engineers, DevOps Practitioners, and Newcomers.
Course Insight
a) It is a 40 hours online program with interactive sessions.
b) The courses are conducted by industry experts with an experience of 15+ years of working experience.
c) Candidates get an opportunity to become a part of the Elite Agile & Scrum Academy of Henry Harvin.
d) Students can apply for a 1-year gold membership to get free E-learning access to recorded videos, games, and projects.
e) Weekly 10+ job opportunity offer
f) The course covers the skills such as Monitoring and Testing, Maven, Jenkins, Puppet, Orchestration, and Configuration Management.
Why DevOps?
a) Speed– DevOps allows developers to innovate for customers faster, adapt to changing market better, and become more effective at getting business results. For instance, microservices and constant delivery allow teams to acquire ownership of services and give quicker updates.
B) Rapid Delivery– Enhance the frequency and progress of releases so that you can create and improve products more quickly. The faster the release of new features and fixing bugs, the quicker you answer customers’ needs and generate a competitive advantage. Continuous Integration and Continuous delivery automate the software release process.
C) Reliability– Verify the quality of application updates and infrastructure changes so you can consistently deliver at a quick pace while preserving a positive experience for the users. Continuous Integration and Continuous delivery are the practices that can help users to stay updated on performance in real life.
D) Scale– Control and manage your infrastructure and development process at scale. Automation and Consistency will assist you to handle complicated or changing systems effectively.
E) Better Collaboration– Develop more efficient teams under DevOps cultural model which prioritizes values like ownership and accountability. Developers and operations teams come together to work closely to reduce inefficiency and save time.
Conclusion
This blog covers some vital points related to AWS DevOps and talks about the professional certification in the field to make you competent and stay ahead.
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