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How docker is helping IT Professionals? Today, there is a buzz all around about Docker and containerization in general. But the question is what docker is exactly, and why did it become so popular among IT Professionals? Docker can be defined as a platform that allows users to easily pack, distribute and manage applications within containers. Or it can be defined as an open-source project that automates the deployment of applications inside software containers. Running applications in containers instead of virtual machines are becoming trends in the IT world. The technology is considered to be one of the fastest growing in the industry. It allows developers to package up an application with all the parts it needs in a container, and then work with it as one package Docker is the replacement for virtual machines? Well, Docker cannot be introduced as a replacement of the virtual machine, If you want full isolation with guaranteed resources, a virtual machine is a w...

Tech giants like Google, Amazon, Microsoft etc are continuously working on the cloud computing platform and providing various services to users to make their job easy. If we talk about launching a web application on our own datacenter, we know that pain. Because we need to set up various tasks to launch a web application like: 1. Set up the VM. 2. Install server OS. 3. Set up the inbound and outbound rules 4. Users creation 5. Install the web server/application server and database server 6. Configure the web server and database server 7. Provide access to user 8. Deploy these web application code to server etc It will take time to complete all above tasks, which can be 4 to 5 hours or if we take hosting, it may take 24 – 48 hours to launch our app and it may cost high as per requirements or resources. But these tasks can be done in a short time through Orchestration tools of cloud companies. Let’s talk about AWS orchestration service: AWS Cloudformation. A...