What is DevOps?
DevOps is a method that consists of Dev and Ops coordination that ends in a streamlined flow of work to deliver quicker and on the same time high quality software. DevOps helps continuous delivery wherein the deployments may be done as and when required on demand. This could be accomplished through ensuring that the code is always in a deployable state even when more than one developer makes changes on a continuous basis. Thus, it permits quicker and extra effective application rollouts with shorter release cycles.
The Advantages of DevOps to an Organization
DevOps leads to a single team having cross-functional members such as developers, DBAs, QAs, operation engineers, business analysts and the likes, working in unison. This amalgamation of technological expertise offers profound advantages to the system holistically.
DevOps includes distinct some standards such as
It is more of a way of life of integrating utility code or source code into the source code repositories consisting of SVN and GIT numerous times a day. Build tools which includes Ant and Maven are used to verify test in by using integrating source code repositories and continuous integration tools which include Jenkins, Atlassian Bamboo, and so forth.
Automated testing or Unit testing to be greater unique. Junit or Selenium is used for such type of automated testing and those tools are incorporated in the continuous integration behaviour by means of tools.
Continuous Provisioning or Cloud Provisioning
Virtual machines or cloud instance are rather available, flexible and pay consistent with use. It is beneficial to create unique varieties of instances for different environment including development, trying out, staging, and production. Exceptional cloud provider companies such as Microsoft Azure, Amazon web services can be used. Distinctive Cloud service models can be considered along with Infrastructure as a service or Platform as a service.
Configuration control is useful to make runtime environment equipped in steady manner across all of the environments. Chef, Puppet or Ansible may be used as configuration management tools. It is very easy to manage and control resources with such tools in Cloud environment.
Continuous Delivery or Continuous Deployment
Continuous delivery or Continuous Deployment is phrases which used loosely in day to day use. Continuous delivery may be used when package file is deployment ready into any environment even as continuous Deployment term can be used when package file is production deployment ready.
Importance of DevOps Certification
A DevOps certification can instantly place you in the league of the highest paid IT professionals in the world. Although a fairly novel concept, yet DevOps philosophy is soon gaining momentum in the IT domain. This innovative ideology marks the evolution of a new technological era. This has certainly accelerated the importance of acquiring a DevOps certification. Data highlights that the salaries of DevOps Managers and Engineers are far higher than their conventional counterparts.
So, if you are an IT professional with an ambitious instinct to climb up the ladder, it may be cardinal to get your resume stamped with a DevOps Certification. After all, keeping up with the trend will hitch your career and keep your financial status in good stead too.