Automation is essential to realizing the philosophy of DevOps and in confirming that it delivers. The fundamental building blocks of DevOps are to make sure that the engineering platform is in place to enable continuous delivery, integration, and enhancement.
Consider the following processes that have traditionally been carried out manually-
- Building development, testing, and production structure and configuring networks
- Harnessing security and data protection
- Setting up, configuring and deploying software
- Validation and Testing and of data – data derived from the application and about the usage of the application
- Supporting structure and the applications running on it – upgrades, maintenance, and transitions
In traditional development approaches, each new atmosphere has to be formed from scratch and comprise all of the above-mentioned processes, making it a very boring and lengthy procedure. However, in a DevOps, releases are more regular and time for quality assurance and testing is therefore much smaller.
Doing all these tasks manually therefore viciously challenges the effectiveness of the DevOps approach. However, it is not just about creating DevOps paths, it also has its own benefits. Unpredicted errors in production still happen in manual builds as it is critical to exactly replicate every environment. This, in turn, raises the risk of errors arising in production after testing has been done on non-identical pre-production systems.
Nowadays it is all about productizing and replicating solutions. A product requires be customizing and deploying at a new client site within a really little period of time. Once deployed, the operations support team can support with problems, issues, bug fixes and day-to-day activities in a smooth way.
Similarly, a product deployed for one business domain must easily be configured and utilized by another industry. Such is the flexibility expected from software today. What is more, in the traditional development, each individual in the team has a local copy of the code.
When a developer executes a new feature or fixes an error/defect locally, once complete, the new code is devoted back to a central repository.
But in a team of developers and system operators, more than one individual can be following this process at the same time, unintentionally breaking the code or affecting another developer’s code. The rule of thumb is that the greater the human intervention, the more testing that will be required.
Development or Pre-production environments become non-standard which creates processes like testing or introducing new software versions more complex to repeat and more prone to error. In worst-case scenarios, developers are left to re-invent the wheel each time they need to make changes in response to new business demands.
The advantage of DevOps
By making a more responsive development atmosphere that is closely associated with business needs and which eliminates human error from the project lifecycle, DevOps allows organizations to:
- Decrease the implementation time of new services/products from months to minutes.
- Increase the productivity of a business and IT teams
- Save costs on maintenance and upgrades, and eliminate unnecessary capital expenditure.
- Standardize processes for easy replication and faster delivery
- Increase quality, reliability, and reusability of all system modules
- Increase the rate of success for digitalization strategies and transformation projects
- Make sure that money invested in cloud infrastructure, analytics and data management are not wasted
Since it emphases on delivering value much prior in a project lifecycle, DevOps can be seen as a perfect approach to government and national IT projects, as well as large scale projects for the private sector.
It is useful to speed up new services through continuous improvement and operational suppleness, offering innovative and cost-effective approaches for delivering value through new processes of development and operations. Devops course is useful in automation of company and more benefits.