Scalability in Cloud Computing – All You Need To Know!

What is Scalability in Cloud Computing? Want to know about it? Here we have covered this topic in depth. Read the article till the end…

Scalability can be defined as the property of any system to handle the rapidly increasing work and manage it by using the resources. Scalability in terms of Cloud in Cloud Computing refers to the ability of cloud servers to increase or decrease IT resources as per their use and demand in the system. This is the most predominant feature of any cloud server in cloud computing. Scalability is the authentication for any cloud service to be the best in the market. In the Cloud computing platform networking, processing power, restoration everything can be scaled according to which the cloud will considered to be more or less efficient. On premises infrastructure takes a longer time and heavy expanse on scaling. Due to scalability of the cloud servers with their resources and data analytics you will have a greater control over your data and you can manage to know about the work they are doing inside your cloud. Scalability is the scale or measure of reliability, productivity, accessibility, and performance according to the web traffic.

 

For a manageable smooth system, there are two terms i.e. the system must be scalable as well as elastic. When we compare these, there we will find a huge difference between both these terms. Scalability is the property of scaling the resources and functions and adding new resources according to their usage and elasticity is the ability to expand or shrink by itself according to the changing needs of the system. It has the ability to adjust itself as per the need and usage. Elasticity is mainly used in those systems who have to face unpredictable workloads.

Scalability In Cloud Computing

How to increase the scalability of any cloud?

Scalability of any cloud server can be increased by replacing its applications to the bigger virtual machines or we can also add some expansions including our present infrastructure to the server for increasing its scalability. This addition in the cloud server is known as vertical scaling. Scalability can also be increased horizontally and diagonally. When you are adding nodes in your present infrastructure to get the sufficient storage for your data, this addition is known as horizontal scalability and the diagonal scaling helps you to combine both the vertical and horizontal scalings. Scalability gives you the best experience of flexibility of money as well as time in your business. Sometimes, we use the term scaling down which means removal of some extra resources from the server when they have no use. The scalable cloud has some services based on it which are IaaS(infrastructure as a service), PaaS(platform as a service), SaaS(software as a service), Daas(data as a service) .

 

What are the benefits of scalability in a cloud server?

There are a lot of benefits of scalability which can be given as:

       Scalability is the measure of functioning of application, performance, accessing etc. so it makes a cloud too flexible on which you can easily adjust your data to upstream or downstream.

       It increases the productivity by facilitating the performance of the cloud server. Scalable cloud can easily handle the heavy workload and server traffic which will surely lead to the business growth.

       It is a cost effective property as you don’t have to expand a lot of money to schedule your resources and storage increment.

       It makes it easy to scale up and scale down in the server and you can easily process payments in a single click after that the additional resources will be available as usual.

       There are lots of benefits of using scalable server but sometimes it become difficult to handle this due to large resources and expanded network. You must handle this with care.

 

Some of the best scalable cloud servers

There are a lot of cloud servers in the market, with greater efficiency. But some of the companies like Amazon AWS, Microsoft Azure, GCP(Google cloud platform), Rackspace, Hostinger, A2 Hostings, Hostwinds etc. While comparing their features and reviews, A2 hosting, and AWS has taken the first place according to people’s experience. Let’s explore about some of these scalable servers briefly.

 

       AWS(Amazon Web Servers)

AWS is a suit for computing which provides different cloud servers hosted by the Amazon. This is the cost effective and reliable solution for cloud computing. Being scalable it is the most flexible server to use. AWS has auto scaling system by which it can expand or shrink according to its use and disuse. It automatically adjust itself to maintain steady performance. It reduces the cost as well as your time. Auto scaling in AWS makes it a highly efficient server. Its auto scaling also helps us to manage various servers at a time. The service provides a simple, powerful user interface that will help us in building scaling Plans for resources. It become easy with AWS management console to use scaling in AWS and the amazing thing about this is you only have to pay for the resources you are using and you can remove resources anytime with scale down if they are not needed in your system.

 

       A2 Hosting

A2 Hosting is an excellent plan and first choice of the customers due to its smooth infrastructure and advance features. The key feature for its fame is its Scalability. It is popular for its hosting plans as well as its reliability. Not only the hosting plans but also provides domain names in very fair and affordable price. It is capable of managing multiple devices at a time due to its retaining scalability. A2 hosting is mainly designed to manage heavy web traffic in your system and it also offers  managed wordpress hostings plans. It is having virtual private server which helps to divide the large servers into sub-servers. This makes easy to access and manage them with an ease. Due to its scalability it is auto managing and adjust itself according to the need of server. In this, your website will hosted in multi-servers at a time, which increases the business productivity and accessibility. It also offers reseller program where you can sell anything without any pre-plan.

Also Read: What are Cloud Service Providers?

This is how scalability works in any cloud server and makes it an efficient solution.

 

 

What are Cloud Service Providers?

Want to know what are Cloud Service Providers? Have you ever thought about it? Here you will get to know all about it…

Cloud Service Providers are the companies or vendors who used to provide IT as a service over the Internet. It acts as a third party offering a cloud based platform with storage, it offers IaaS (infrastructure as a service), PaaS(Platform as a service) and SaaS(Software as a service). There are many cloud service providers in the market like Google cloud platform, Microsoft Azure, AWS(Amazon Web Services),  IBM cloud, Rackspace, Go Daddy, VMware etc. But it is quite tough to choose one among them. There should be some key features in your mind before you choose any one from these cloud services. You will choose them according to your business needs as per your IT budget. If you are still confused about these services then we are here to help you anyways.

Here are some best reviewed Cloud service Providers and their comparison with other services which will help you to choose the best Cloud service which fits into your business requirements.

cloud service providers

Microsoft Azure

Microsoft Azure cloud service providers are one of the most reviewed services for cloud computing . They offer the best services at an affordable price. Azure supports the Microsoft version and provides flexibility, increases deployment with increment in scalability. Microsoft Azure has 36 regions all over the world. It is capable of disaster recovery with accuracy having fully integrated development. Azure provides Query Surge which helps you to analyze different platforms including XML, database, data stores and files. It provides an automated service of emailing the result directly to your team, so you don’t have to take headaches for emailing data to each server. Microsoft Azure provides a free 15 days trial to have a look in its all features including QuerySurge key. It has a great efficiency of deploying thousands of instances in a minute. It is designed to focus on apps instead of hardwares which makes it more efficient.

 

AWS(Amazon Web Services)

Amazon Web Services are proved to be the best cloud service providers offered by Amazon. These are made up of different products of cloud computing and services. They provide scalable, reliable and an inexpensive cloud computing platform. They are affordable even for the small businesses, you only have to pay according to your usage. It is found to be the secure solution for computing, database storage and content delivery. Amazon offers thousands of services including Hagship compute services and simple storage. It has a robust cloud which has the set of big three providers. It has 22 regions which includes different zones in it. AWS is best suited in terms of global reach, providing more data centres in the world. If your business needs high computing power, then AWS proves to be an ideal solution. It helps to improve the productivity of an application development team at the same time it is a cost friendly as well as user friendly solution.

 

Google Cloud Platform(GCP)

Google cloud platform is a suit of cloud computing offered by Google. It seems to be the clear winner in terms of its smooth pricing structure. GCP provides a better approach for long term usage discounts. It is the cheapest cloud server in the field of computing. It enables quick access with limitless capacity and flexibility with collaboration tools. It is having the future proof infrastructure with powerful data analytics. GCP enables you to work from anywhere in the world. It increases the control over your data including permission, access controls and data limit. It covers 23 regions and 73 zones all over the world. This is a huge network of its services. Google provides its own network to every user which increases the control over their data and also increases scalability to your business. GCP allows cloud data loss prevention with a single click in a very few minutes. Sometimes, you have to face inaccuracy in transferring large files and the restoration process becomes slow but all over it provides the best computing platform for your business.

 

IBM Cloud

IBM cloud offers the safest and a secure environment for computing ,storing & accessing data, applications files and folders. It is said to be the next generation multi-cloud platform with advanced features and AI capabilities. It helps in improving and modernizing your applications and increases agility, productivity and resiliency. Its restoration process is very fast and accurate. By the help of IBM cloud you will gain control over your data and it accelerates the IT transformation with multi cloud access. IBM retards the complexity of the network which makes it easy to use and it also offers the collaboration key and analyzes the value from jump. It is a flexible solution for your businesses.

 

Rackspace

Rackspace is a set of different cloud computing services and its products. It is one of the cheapest cloud computing services. It is a US company which came into existence in 2006. It offers unlimited storage CDN for media including backups, video, and image folders. It offers a secure environment for your data and follows the replication of data into three different paths, so data loss in any case can easily be recovered. It helps the user to deploy thousands of cloud servers in a very few minutes. It has an advanced high availability architecture with elasticity. Its infrastructure is less flexible but it requires less maintenance. It also supports the operating system and common applications as well as other routine services. Rackspace offers upto 10,000 Compute cycles per month.

Oracle Cloud

Oracle Cloud is the platform for cloud computing offered by Oracle Corporation. It offers data storage, access, database management, network and application which are managed by Oracle data centres. The Oracle platform supports numerous open standards like HTML, SQL etc. It has IaaS(infrastructure as a service), PaaS(Platform as a service), SaaS(Software as a service) and DaaS(Data as a service). These services deploy, manage built and extend applications. It provides virtual machines for managing the different types of workloads and performance abilities.

 

Here, we have discussed some of the most reviewed Cloud Service Providers including their advanced features. Now, you can make the best choice for your business.

 

 

Private Cloud: How to Build A Private Cloud?

Want to learn what a private cloud is? Want to know how to build a private cloud? Here’s all you need to learn…

A private cloud is a source of cloud computing that is completely monitored by an individual or a particular enterprise. The private cloud is completely similar to the Public cloud having a similar efficiency rate, data access, liability, access data, sharing applications & agility but it is accessed by only user or company. For building any of the clouds, there must be a strong infrastructure with vital resources and an efficient operating system featuring software. This isn’t a very tough thing to make your own cloud, if you follow the steps in a systematic way, you can develop your own private cloud for data hosting. Private cloud work on-premises within a company’s server.

 

Some examples of Private Cloud are HP Data centers, Microsoft, Ubuntu, etc. You can easily buy a Private Cloud from the market but if you are thinking of developing it by yourself, then I guess this will always be a better idea to have your own private cloud. As the cloud, which you are going to develop will be according to your expectations & company needs. This will surely result in achieving the goal you are setting for your company or a business.

 

how to build a private cloud

 

Steps to build a Private cloud

Let’s see the steps which must be followed to build your own Private Cloud.

 

There is a need to deeply understand the cloud maturity model before you start.

  • The first step of building a Private Cloud is its infrastructure. You must set an infrastructure according to your goal. There needed some highly advanced components for cloud computing, Operating system matches your level, base metal, virtualization, resources & software pool. These must be chosen according to their supportability & efficiency. A liable model with a high level strategy document should be prepared. This is your assessment step, which will set a base for your private cloud model. This must be elastic & a flexible model.
  • The next step includes the exploring of all your assets and implementing the budget which fits in your goal. Your budget must be affordable. This step also includes the discarding of multiple data centres and setting a cloud model which must be robust to handle all the data from different servers. This system must be centralized, so that the data centres reach the cloud easily.
  • After merging all the assets, visualize the operating system. This step includes the virtualization of your IT infrastructure. This will help you to optimize your system. The hardwares will be used according to their usage in the system. If your computing power is not virtualizing 100% then you can also use virtualization solutions like VMware hypervisor. This will help you to increase the usage to its maximum peak level.
  • After the virtualization, the cloud will be selected or rejected according to its functioning and non-functioning.Then it will be migrated to the cloud. This step includes application migration. If there is any disruption or a non-functioning element, it will be removed or exchanged from the model. You can also compare the functioning of your model with other advanced functioning private cloud models. The cloud should be modified to avoid the data storage or transfer through a single path. It must use multiple data storings, so that the data will be recovered easily from another part if one part of it faces any disaster.
  • After the migration, the next step to be followed is the automatic system of cloud structure. Generally, you have to manually add the new virtual machines when the workload increases in your system, but for a cloud it must be an automatic feature to reduce the workload by generating a virtual machine by itself and self installing it in the virtual environment. This step in the cloud development increases its maturity level and the cloud becomes too close to be used in your system. Your cloud must have an automation for each point. If the server goes down the cloud will automatically send an alert to the authority. This automation will make your cloud an efficient model to be used in cloud computing.
  • Now, your Private cloud model is ready to be used. This step includes optimization of your model, its benefits, features and advancements. Take a 3 or 4 months trial of your Private cloud and observe the analytics if you are achieving the goal you have set up before building the cloud model. If it is really going well then your model is ready to use and you can bring it to the marketing, but if it is not achieving the goal or it is not working properly then there is a need to recheck the model. This step is the uppermost level of cloud maturity.

 

Qualities of any Private Cloud

The Private cloud that you have built by your own must have some usual qualities like other clouds. The private cloud must be a flexible model which is designed to increase the scalability of your business. The main thing is it must be an affordable solution which fits in any IT budget. It should have an easy centralized management with greater work efficiency and it can handle workload easily. It must have the fast Restoration process with increased agility and innovation. It makes sure to maintain your business continuity and should have the ability to manage multiple vendors at a time.

 

Tips for avoiding Private Cloud failures

Sometimes the private cloud fails due to some mistakes that we usually face.These can be avoided by

  • Firstly communicate with the vendors and cloud users, analyze the requirements according to which you will set up your cloud infrastructure.
  • Figure out the problems that the cloud users usually face in a computing platform, and try to make your model targeting these problems. This will make your private cloud model more efficient.
  • Make a price structure before you start making the model and the pricing must be affordable to the enterprises.
  • Make a rough idea about your expectations, budget, storage limit, and resources before making the private cloud.
  • Make sure that the existing apps must move into the private cloud. Your plan must be significant to justify start cost.

These are some tips that will eliminate the private cloud failures and you will surely make a successful private cloud.

 

7 Best PaaS Companies (Platform as a Service) in 2020

Searching for the 7 Best PaaS Companies [Platform as a Service], then your search is now over. Choosing the best one among hundreds of PaaS Companies is a bit confusing. It becomes hard to choose the right one. For you, we make a shortlist of 7 Best PaaS Companies to clear your confusion. You probably know about, What are PaaS company and PaaS product? if not, then –

Platform-as-a-Service (PaaS) gives users the platform (over the internet) to:

  • Develop
  • Manage
  • Run applications.

PaaS companies are third-party vendors that reduce the need for back-end software development. It also provides useful resources to build, deploy, and launch software applications.

A PaaS Company should provide the following things to the user:

  • Databases creation tools
  • Development platform
  • Application management tools
  • Capabilities to deploy an application

Scroll down, read the full article to know the 10 best PaaS Companies.

7 Best PaaS Companies

the best PaaS companies

Here is the list of 7 best PaaS Companies:-

  1. AWS Elastic Beanstalk
  2. IBM Bluemix
  3. MS Azure
  4. Oracle Cloud
  5. Salesforce
  6. Google Cloud
  7. AppFog

1/AWS Elastic Beanstalk – Best PaaS Company

Amazon Web Services (AWS) offers more than six dozen cloud services and still adding more. You also use AWS Elastic Beanstalk with your AWS account. You have to pay for the AWS services and resources, no additional fees for Elastic Beanstalk. AWS always has the latest tools as they are continually updating and adding new ones.

Elastic Beanstalk is for scaling and deploying web applications developed on the following programming language:-

  • Java
  • .NET
  • PHP
  • Node.js
  • Python
  • Ruby
  • Go
  • Docker, and many more.

These also run on:-

  • Apache,
  • Nginx,
  • Passenger,
  • IIS.

You only need to upload your applications, and Amazon Elastic Beanstalk will handle everything such as:-

  • load balancing
  • provisioning
  • application health monitoring
  • auto-scaling.

2/IBM Bluemix

IBM is a high reputation cloud service provider and offers all standard features of a PaaS. IBM Bluemax is a combination of:

  • IBMs’ IaaS
  • IBMs’ PaaS.

IBM Cloud Platform offers you a wide range of choices, for example, as a:-

  • Cloud Foundry app
  • Virtual machine
  • VMware
  • Docker container on a Kubernetes cluster

IBM Cloud Platform has over 190 services, and easy to connect your app to other services. You can also manage and scale efficiently. Host your servers, storage, and different workloads with Bluemix.

The price range is also very decent. You can even start for free. After the free trial, you get plans:

  • Pay as you go
  • Fixed monthly subscription

It also supports other languages through build packs. The available languages are:-

  • PHP,
  • Python,
  • Ruby Sinatra,
  • Ruby on Rails, etc.

3/MS Azure – Best PaaS Company

Microsoft Azure offers PaaS, SaaS, IaaS, and helps you deploy applications, services, infrastructures, and reduce coding time. You get 70 Azure products, e.g., storage, databases, analytics, mobile, security, etc. The benefits of using Azure are that developers can use Visual Studio for creating and deploying applications.

Their PaaS offers features, such as:

  • Storage,
  • Networking,
  • Infrastructure,
  • Datacentre servers,
  • Security solutions,
  • Analytics
  • Middleware,
  • Databases,
  • Runtime environments, etc.

The languages and options available are as follow:

  • .NET
  • Node.js
  • PHP
  • Python
  • Java
  • Ruby, etc.

4/Oracle – Best PaaS Company

Oracle helps users to build, deploy, integrate, and manage all cloud applications. It’s AI, machine learning offers self-repairing abilities and handles everything via a single platform. This platform also lowers costs, saves time, and minimizes complexity. Oracle Cloud Infrastructure is a DevOps ready platform, works as a mixture of 2 technology-

  1. Open source technology 
  2. Oracle technology.

The solution allows the user to move all processes to the cloud. It also reduces the risk and total cost of ownership. It supports different application frameworks, libraries, and languages such as Java EE, Java SE, Python, JRuby, PHP, Node.js, etc. Get access to oracle services such as:

  • Java Cloud, 
  • MySQL Cloud,
  • Developer Cloud, 
  • Mobile Cloud, 
  • Node Cloud, etc.

A free trial is also available with the following paid plans – Enterprise Edition – $1,500 OCPU / month. Standard Edition One – $400 OCPU / month. Enterprise Edition High Performance – $2,000 OCPU / month. Enterprise Edition Extreme Performance – $3,000 OCPU / month.

5/Salesforce – One Of The Best PaaS Companies

Salesforce allows you to build apps without having to write a single line of code. It offers all standard PaaS features such as infrastructure, middleware, OS, runtime environments, etc. You also easily integrate 3rd party APIs with Salesforce.  It’s ‘Lightning Design’ system provides guides and sample codes for developers. You can easily create mobile apps without rewriting your code.

There is a free trial available, and also a wide range of plans such as:

  • Employee Apps Starter – $25/month per user.
  • Heroku Enterprise Starters – $4,000/month per company.

6/Google Cloud

Googles’ PaaS or Google App Engine has the same infrastructure as the Google search engine. Google App Engine helps you develop, deploy, and manage your applications. Just focus on coding while Google App Engine handles the scaling for you.

The platform supports all popular languages such as:

  • Java,
  • Python,
  • PHP,
  • Ruby,
  • Node.js,
  • .Net, etc.

Google App Engine helps you build mobile and Web back-ends using the programming language, frameworks, libraries, and runtimes.
It also supports SQL and NoSQL databases. You can split traffic into different versions and also host different application versions.

  • A free trial is available.
  • Standard – $0.05 / instance per hour.
  • Flexible – $0.0526 / core hour, $0.0071 / GB hour, and $0.0400 / GB per month.

7/AppFog – One Of The Best PaaS Companies

You only have to manage your code and data. AppFog takes care of the following things:

  • runtime,
  • middleware,
  • OS,
  • virtualization,
  • servers,
  • networking,
  • storage.

You can concentrate on your application instead of provisioning or configuring Web servers or setting up databases. You can also migrate your applications if you have previously hosted them on Cloud Foundry. The pricing starts from $0.04/GB per instance.

AppFog also supports many languages, such as:

  • Java, 
  • Python, 
  • Node, 
  • PHP, 
  • Ruby, 
  • MySQL, 
  • MongoDB
  • PostgreSQL. 

It runs in numerous different regions. You have to pay for only what you used. It also supports other code management systems such as:

  • Git, 
  • SVN,
  • Mercurial.

Final Thoughts…

I told you the seven best PaaS Companies. Now, you have to choose the PaaS Company that fits you the best. If you have any questions related to PaaS companies and PaaS products, you can ask in the comment box.