All posts in Uncategorised

This is NOT a Continuous Deployment which is normally happening in production server. Here I am trying to depict the environment where we need to automate the process using pipeline…

Application packages are a program or group of programs that is designed for the end user. Application packages make application installation/uninstall process to Modular approach, Encapsulation/hiding of business logic, security,…

Continuous Inspection is a process to detect the possible bugs in the source code which may occur due to bad code quality and lack of effective peer code review. The…

Unit testing is a relatively old practice and what has become the definition of a good unit test through decades of practice is the following: It’s automated It’s repeatable It’s…

The benefit is that you know – immediately – when someone has broken the build. This means either They committed code that prevents compilation, which would screw any one up…

Software engineers must continuously learn and integrate. Software engineers must continuously learn and integrate. You learn more and more about what works and what doesn’t. If you’re serious about learning,…

Continuous Integration is a Good Configuration Management Practice. Developing software requires planning for change, continuously observing the results, and incrementally course-correcting based on the results. This is how Continuous Integration…

Frequent delivery means being able to work efficiently in small batches. The role of a (continuous) integration specialist / test automation specialist is to enable the DevOps team to integrate…

Coordinate with teams and resolve all complex application and system issues. Design and maintain expertise in flow of application process and systems related to company. Administer and resolve applications issues,…

Of all the job posts we see out there, this seems to be the most common. The role of a DevOps Automation Engineer is to analyze, design, implement and validate…

Release managers are a relatively new but rapidly growing discipline within software engineering that address the need of managing software released from development stage to software release. Although project managers…

There is following roles and responsibilities of Install Engineer aka Application Packaging Engineer Responsible for efficient and timely assembly, integration, testing and installation of all projects Must have prior experience…

The Build and Release Engineer will play a main role in the software development life cycle, some of them includes as below; Work with Engineering, Operations, Quality Assurance and Project…

Software Configuration Management (SCM) is the task of tracking and controlling changes in the software, part of the larger cross-discipline field of configuration management. SCM practices include revision control and…

validation.pemDuring the first chef-client run, client.pem private key does not exist. Instead, the chef-client will attempt to use the private key assigned to the chef-validator, located in /etc/chef/validation.pem. client.pemEvery request…

Foreman is a complete lifecycle management tool for physical and virtual servers. We give system administrators the power to easily automate repetitive tasks, quickly deploy applications, and proactively manage servers,…

ppsh is developed for Pull and Push via SSH PPSH is a Ansible-like Tool and Library written in Go. Ansible is a radically simple IT automation system but it is…

A degree isn’t complete without finishing a task on creative writing. Indeed, it depends on the faculty and the main subject of study, but the skill to write a creative…

“I want someone to write my essay paper but how to find a trusted helper online?” – Do you have the same problem? The demand for custom writing services increases…

All college students are obliged to write essays of different types. They have different purposes and requirements, as well as a lot in common. It’s not always easy to write…

1) What is Vagrant? A) Vagrant is an open-source software product for building and maintaining portable virtual software development environments, e.g. for VirtualBox, Hyper-V, Docker, VMware, and AWS. 2) Vagrant…

gitk gitk is a graphical history viewer. Think of it like a powerful GUI shell over git log and git grep. This is the tool to use when you’re trying…

ansible-pull pulls playbooks from a VCS repo(git) and executes them for the local host. The ansible-pull command is a special feature of Ansible that allows you to, all in one…

The functionality of both Replica Controller and Replica Set is quiet the same – they are responsible to make sure that X number of pods with label that is equal…

Reference https://blog.envoyproxy.io/service-mesh-data-plane-vs-control-plane-2774e720f7fc What is a service mesh, really? Figure 1 illustrates the service mesh concept at its most basic level. There are four service clusters (A-D). Each service instance is colocated…

TypeScript is a strongly typed, object oriented, compiled language. It was designed by Anders Hejlsberg (designer of C#) at Microsoft. TypeScript is both a language and a set of tools….