DevOps is a concept that inspires better interaction between development and operations. It is a circle of ideas that, that has propelled in to a movement. This idea is not new and it has been spreading rapidly round the whole technical community. DevOps illustrates a section of the information technology team of an organization that creates and maintains its support system. Here is how DevOps can be usually described as.
What Is DevOps?
DevOps is term that has emerged from the impact of the two major trends that are related to each other i.e. “agile system administration” and “partnership between the development and operations staffs”. This description of DevOps is about a standard infrastructure of the organization which has been able to clearly analyze the different issues that are covered by DevOps. Therefore, DevOps is one such concept that requires variation to understand completely.
Definition In Depth
So, now let’s discuss the definition of DevOps in depth. As, the study around DevOps involves a lot of factors, thus for different people it has different meanings. There are a number of concepts that people use to describe DevOps, like it is “association between the developer and operations,” or it’s “treating your code as infrastructure,” or its “using automation,” and many other elements. Agile development is usually concerned about four different “levels”, but here we have also added a fifth one, named as the tooling level. Let us discuss all these levels:
- Agile Values – These are the high level ideologies and core values that illuminates agile.
- Agile Principles – For supporting these principles usually some strategic approaches are planned. A dozens of more agile principles are mentioned in the Agile Manifesto.
- Agile Methods – Agile methods are the more distinctive agile process execution of the principles
- Agile Practices – Agile practices are highly distinctive smart methods that are used as a combination with agile implementations.
- Agile Tools – Agile tools are distinctive technical execution of the agile practices that are employed by teams to ease up their work accordingly.
History of DevOps
The origin of DevOps can be accounted from the elevating requirement for newer innovations from the side of technology work. The DevOps movement has been inherited from the Enterprise System Movement (ESM) and Agile System Movement. In the mid-2000s, ESM originated which gave a momentum to the organizations to come up with new methodologies of running systems. During this phase, a shift from large vendors like IBM, HP, CA to more smaller and open source vendor stuffs like Hyperic, Spiceworks, Zenoss and many others took place.
In 2009, Andrew Shafer of US and Patrick Debois of Belgium, collaborated and came up with the concept of DevOps and also coined this name. The concept of DevOps fully came into light when Patrick Debois held the first DevOps Days event in Ghent. This concept spread rapidly throughout the world and was talked about in venues like Velocity and DevOps Days in US.
The progressing tool chain and automation techniques supported by better provisioning and monitoring tools, the necessity for agile methods and the collaboration of development and operations along with the breakdown of the big execution of ITIL/ ITSM lead to the formation of three layers of agile movement i.e. principles, practices and process. Therefore, DevOps emerged from this chain of events.
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