Cloud / DevOps / Linux System Administration

Ceph introduction

What is Ceph? Ceph is an open source software-defined storage solution designed to address the block, file and object storage needs of modern enterprises. Its highly scalable architecture sees it being adopted […]

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Cloud

Introduction to Keystone

Keystone is an OpenStack service that provides API client authentication, service discovery, and distributed multi-tenant authorization by implementing OpenStack’s Identity API. Keystone is organized as a group of internal services exposed on one or […]

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DevOps

DevOps Orchestration

[box]Orchestration is the automated configuration, management, and coordination of computer systems, applications, and services. Orchestration helps IT to more easily manage complex tasks and workflows.[/box] IT teams must manage many servers and […]

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DevOps

kubernetes

[box]Kubernetes—also known as ‘k8s’ or ‘kube’—is a container orchestration platform for scheduling and automating the deployment, management, and scaling of containerized applications.[/box] As containers proliferated—today, an organization might have hundreds or thousands […]

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DevOps

Docker

[box]Dockerizing an application is the process of converting an application to run within a Docker container. Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers […]

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DevOps

What is a software artifact?

A software build contains not only the developer’s code also includes a range of software artifacts. A DevOps artifact is a by-product produced during the software development process. It may consist of […]

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DevOps

Jenkins

[box] Jenkins is an source Continuous Integration server capable of orchestrating a chain of actions that help to achieve the Continuous Integration process (and not only) in an automated fashion.[/box] Jenkins is free […]

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