Source: Safalta
Table of content:
What is Cloud Computing?
The advantages of cloud computing
Types of Cloud computing
Cloud computing careers
What are Cloud Engineers?
What is DevOps?
Relationship between cloud and DevOps
What is a DevOps Engineer?
What is Cloud Computing?
It can be time-consuming and expensive to understand the different kinds of cloud computing resources. Businesses must purchase physical servers and other infrastructure through lengthy procurement procedures to support cloud computing architecture. Physical space is needed for the acquired systems, typically a specialized room with enough power and cooling. Enterprises require qualified personnel to manage the systems after they have been configured and deployed. When demand increases or a company grows, it is challenging to scale this lengthy process. Businesses may purchase more computing resources than necessary, resulting in low utilization rates. The on-demand provision of computing resources as online services is known as cloud computing. Businesses no longer need to buy, set up, or manage resources themselves, and they only pay for what they use.
The advantages of cloud computing
Today's cloud platforms provide some noteworthy advantages that are encouraging businesses to adopt cloud computing.These key advantages consist of:
- Speed
- Cost
- Scalability
- Accessibility
- Greater Safety
1)Speed
If you need an IT resource from the cloud, it is always available and prepared for production. This has the significant benefit of allowing the product, service, and go-live date to launch almost immediately, as opposed to using a legacy environment. As a result, many businesses' services now generate income much more quickly after going live.
2) Cost
It has always been difficult to plan and purchase the appropriate hardware in a legacy environment. You may have to live with hardware that you buy that doesn't meet your needs indefinitely. Since there is no need to purchase any hardware, the cloud solves this problem. Rather, you pay to use the hardware supplied by the host, and when it is no longer needed, you release it and install a more suitable configuration. Because you only pay for the time you use, you can save a lot of money in this way.
3) Scalability
Demand forecasting is a full-time job in a legacy environment, but with cloud services, you can quickly set up an automated monitoring tool to handle the task for you. Based on the needs, you can accurately upscale or downscale the rate of work you do use this information.
4) Availability
As long as you have internet access, cloud computing enables you to access resources, data, services, and applications from any location. Some tools and methods will let you access the cloud whenever you need it even if you aren't online.
5) Greater Safety
All businesses make ensuring that your data is stored in a secure, long-lasting location a top priority. Customers' data is stored in the cloud in an extremely secure manner while still being accessible whenever and wherever it is needed. Additionally, all data stored in the cloud is secured and encrypted to prevent tampering.
Types of Cloud computing
As not every cloud is the same, neither everyone should use the same cloud computing. To help provide the best solution for your needs, a variety of models, types, and services have been developed. You must first choose the cloud computing architecture or type of cloud deployment that will be used to implement your cloud services. Cloud services can be set up in one of three ways: on a public cloud, a private cloud, or a hybrid cloud.Public cloud
Third-party cloud service providers, who deliver their computing resources like servers and storage over the Internet, own and operate public clouds. A prime illustration of a public cloud is Microsoft Azure. With a public cloud, the cloud provider owns and manages all of the hardware, software, and other supporting infrastructure. By using a web browser, you can control your account.
Private cloud
Cloud computing resources used solely by a single company or organization are referred to as private clouds. An organization's on-site data centre may serve as the physical home for a private cloud. Additionally, some businesses pay outside service providers to host their private clouds. A private cloud is one where the infrastructure and services are kept up on a private network.
Hybrid cloud
Public and private clouds are combined in hybrid clouds, which are connected by a technology that enables data and applications to be shared between them. A hybrid cloud provides your business with greater flexibility, and more deployment options, and aids in the optimization of your existing infrastructure, security, and compliance by enabling data and applications to move between private and public clouds.
Cloud computing careers
Cloud computing is one of the most difficult and quickly expanding career fields in the current IT industry. According to statistics, almost 90% of businesses worldwide already use the cloud, and by 2021, the global public cloud computing market is expected to reach about USD 350 billion. Additionally, the majority of businesses spend over a third of their IT budget on cloud services. The fact that Cloud Computing is undoubtedly here to stay and will continue to demand a growing number of highly qualified professionals ought to be motivation enough for you to pursue a career in this area.
Various job profiles fall under the Cloud Computing domain, including:
Front-end and back-end developers,
cloud developers,
cloud security engineers,
Solutions Architect,
SysOps Administrator,
Development Operations Engineer, and various others.
What are Cloud Engineers?
A cloud engineer is a member of the IT industry tasked with creating and maintaining platforms and infrastructure for both consumers and companies using the cloud. Similar to DevOps, Cloud Engineers use their knowledge of software engineering best practices to decide which services to accept and which to reject. It's possible to classify Cloud Engineer as a subset of DevOps. The fact that Cloud Engineers don't work on legacy code but rather on particular cloud platform-related components makes a big difference. As a result, a cloud engineer is primarily in charge of many technological tasks related to cloud computing.What is DevOps?
Combining software developers and operations is called DevOps. By fostering a culture of collaboration and shared responsibility, it is described as a software engineering methodology that aims to integrate the work of software development and software operations teams. DevOps' main goal is to increase the speed and quality of software delivery by enabling frequent, continuous updates that benefit customers. To make software delivery effective, predictable, sustainable, and secure, the DevOps team collaborates to establish a standardized development, testing, and production environment.Relationship between cloud and DevOps
In the end, there are five reasons why DevOps and cloud technology are a winning combination for an IT transformation:- Through accelerated access to development environments and streamlined developer procedures products can reach the market more quickly.
- Cloud complexity system upkeep is decreased by automation and infrastructure as code.
- Automated, repeatable processes that reduce fat-finger error and, more importantly, incorporate security controls from the outset can increase security.
- Using cloud-based continuous operations, eliminate downtime. Additionally, when automation is used, programmers can create stateless applications, which improve availability and failover capability and consequently boost customer satisfaction and business dependability.
- Expand the scaleability. Scalability, which enables businesses to increase capacity with the click of a button, is one of the main reasons why organizations turn to cloud computing in the first place. Scalability is a key component of apps as they are developed when DevOps is used, which also lowers infrastructure costs and broadens the app's geographic reach.