Docker and kubernetes the complete guide

#Docker and kubernetes the complete guide software#
#Docker and kubernetes the complete guide code#

LetвЂ™s say you have an e-commerce store app thatвЂ™s seeing a surge of downloads and use on the app store and demand is surging. So, why are containers preferred over traditional computing methods? Containers are More Cost Effective But as web application development, mobile app development, enterprise application development grows in complexity, containers have begun to displace their use. Virtual machines (VMs) have been the foundation of cloud computing for some time and continue to hold a great deal of sway for businesses.

#Docker and kubernetes the complete guide code#

The simplest way to understand containerized applications is to see them as mini-operating systems (OS) that only contain the code to run one specific application (source: Google ). But to unpack those possibilities, we have to start with understanding containerization. There are actually many business uses and outcomes that you can gain through the use of Kubernetes. Kubernetes makes it easier to manage (orchestrate) all those applications to save money and IT time/personnel hours, so you can use those applications more efficiently and in more innovative and varied ways. This is a big deal for enterprises that likely have hundreds of applications providing thousands of services to millions of internal and external end users. Kubernetes is an open-source platform for managing automating deployment and scaling containerized applications, workloads, workflows, and services. So, with that said, what is Kubernetes? What is Kubernetes? That is the common denominator lens that all three groups should view their understanding of Kubernetes and containerized applications. You will use the OpenShift build capabilities to deploy an application from source code stored in a git repository.Whether youвЂ™re a TCO, stakeholder, or project manager leveraging virtualization and the cloud is all about shifting the balance between your applications and workloads, making you money and costing you money.

In this module, you'll learn how an operator can deploy an entire application with ease.ДЇinally, you'll learn about Istio, a service mesh, which provides traffic management and security, and facilitates communication between services in an application.ДЄt the end of the module, you do a hands-on exercise in which you use the oc CLI to perform commands on an OpenShift cluster.

#Docker and kubernetes the complete guide software#

Operators use custom resources and controllers to help package software and automate tasks within a cluster. You will become familiar with OpenShift builds and BuildConfigs and learn about the various build strategies and triggers offered by OpenShift. YouвЂ™ll gain an understanding of both the similarities and the differences of Red Hat OpenShift and Kubernetes, and what an OpenShift architecture looks like. YouвЂ™ll learn about the Cloud Native Computing Foundation (CNCF) which hosts Kubernetes, and the valuable resources it provides for navigating the ecosystem. In this module, you will learn about the growing Kubernetes ecosystem and be introduced to some additional tools that work well with Kubernetes to support cloud-native development. There are no hard requirements needed to be able to take this course other than basic computer literacy, and a foundation level understanding of Cloud Computing. The material also serves the needs of those who perform the tasks of advising, consulting, building, moving and managing cloud solutions. This course is of interest to anyone who wants to be a cloud practitioner - cloud developers, cloud architects, cloud system engineers, devops engineers, cloud networking specialists and many other roles. Everyone from small startups to large multinational corporations is transitioning to these technologies, and they are looking for people who are skilled in these areas. Open source projects like Kubernetes and products like Red Hat OpenShift have become standards for people looking to deploy and manage containers at scale. in the project at the end of the course you will build a container image and deploy and scale it on Cloud using OpenShift.Д¬ontainerization is likely the most significant invention in IT since the introduction of virtualization. The labs are performed using your web browser on IBM Cloud and Skills Network Labs environments, that are made available to you at no charge. From getting started with Docker, to orchestration and scaling with Kubernetes, and simplifying deployments with OpenShift. Throughout the course you will apply what you learn with hands-on labs.

It also covers the importance of containers in cloud computing, as well as the emerging ecosystem of related technologies such as Docker, Kubernetes, Red Hat OpenShift, and Istio. This course introduces you to containers and explains how containers differ from virtual machines.

After completing this course, you will be able to build applications in a cloud native way using containerization tools and technologies, and deploy your applications in any public, private or hybrid cloud at incredible scale.