Today, many organizations are seeing the significant benefit to the methodology known as DevOps. Subsequently speaking, it’s easy to add together a few tools, mix in a few methods and label yourself a DevOps focused business. Every company labeling themselves a DevOps shop says they practice DevOps and DevOps methodologies which I might add serves as an excellent tool to attract expertise to the team. Truth be said a great deal of technical recruiters stating commitment to DevOps is not actually committed at all to DevOps.
So, let’s a take a minute and look at some of the most typical misunderstanding and problematic implementations of DevOps. Chances are, your business has fallen victim to at least one of them. It doesn’t mean you aren’t practicing DevOps, it just indicates you have a ways to go before your business can satisfy the promise. DevOps isn’t a merit to be won or a standard you hope to achieve, it’s a strategy, community, communication and way of approaching the process of delivering IT Services. Take a step back, and assess your Company’s dedication to its DevOps goal. An unbias and honest look are essential to leading your team in the right direction.
1. For IT departments to operate they need technology to run, such as hardware: servers, network switches, routers and software such as operating systems, security software, project management solutions and back office applications, and something to monitor the very existence of it all.
Whenever companies made the decision to employ computers as part of the business practice, purchasing and evaluating technology became the presence of IS. It’s presumed that IT management will buy the next big thing that will assist the business strategy. Nowadays, some companies have the mistaken impression they can buy DevOps.
CIOs that attend DevOps events with other fellow CIOs begin to see the advantages of DevOPs and what is can do for their company. However, the Mode of Operation is now I want it now, not realizing that it’s not a product or service but a methodology.
They can deploy a firm or highly paid consultant to learn the method, but it requires significant participation to implement, not to mention a team to understand and embrace the practices.
Let’s demystify the idea that DevOps is a methodology that will happen overnight. It takes time, to learn the processes and dedication to see it through. Let’s not forget the embedded practices and previous deep-rooted modes of operation that still exist. Expect a fair bit of resistance to the idea, organizationally speaking.
2. Misapplying DevOps runs synchronously to the above. IT cost centers gather tools to complete their jobs more efficiently. The tools they acquire provide the ability to take care of clients, servers, storage and overall networking. The tools associated with DevOps sometimes confuse companies. Rest assured the processes of DevOps cannot be achieved without such tools. Nonetheless, when companies ignore other areas of DevOps and concentrate exclusively on the tools themselves, problems develop. Tools may be crucial. Nonetheless, they are only part of what makes DevOps function.
Assorted design management products connected with DevOps definitely assist People to build a DevOps community. Missing them, People definitely are not practicing. People can code together your own tools to improve previously manual procedures such as system testing, deployments, and server builds or People can purchase tools geared to accomplished these tasks; either or automation is a huge part of DevOps. Missing tools, you’d still be manually creating test servers, running through checklists, and checking off tick boxes.
DevOps is made up of some factors which operate beyond configuration administration; do not concentrate on only one simply because a solution is present and it’s perceptible. If you look for something perceptible to latch onto in your journey to be a DevOps focused company, you will fail.
Purchasing tools such as Chef or Puppet as a remedy for your DevOps needs is the wrong strategy, and you’re doing DevOps wrong.
3. To emphasize this point, Automated is the heart of. Automated processes are the center of the DevOps culture. Organizations employing have a strong need to automate everything possible. Automation allows them to remove human error and standardize processes across the entire software development lifecycle.
Organizations know that Automation is the driver that grows other concepts such as setting up steady, routine code deployments. Without Automated, dependable code implementations, in particular, would not be possible. Automation is an essential approach to embrace working towards DevOps culture.
If you find yourself having discussions with co-staff that include statements like, “There is no time to Automate,” or “Just work with what we have and do it manually. It’ll be faster,”. When starting out on a new project, automation should be the first idea that comes to mind.
Well Centered DevOps organizations realize that if they introduce automation up front, it will produce dividends such as dependable and faster code deployments in the future. Your company must understand that everything is on the table for Automation, such as deployments, testing, code check-in policies, servers builds — everything.
Poring over checklists and spending hours doing it to ensure code is ready signifies your doing it wrong.
4. So now we have talked about automation, it’s significant to deal with deployment regularity. The whole idea of DevOps is to fix bugs and launch new features to production quicker. That’s not accomplished by following a traditional SDLC model; that’s done by being agile.
At the core, the agile DevOps methodology comprises of releasing small modifications as frequently as possible. Its principle is to not plan out every little detail in advance before releasing to production. It is about determining what is thought to be “production ready,” addressing that with a group of automated tests, and relying on those tests written correctly will define what it means for code to be “production ready.”
Devops is similar with concepts like continuous integration and ongoing deployment. Observe the key word in both terms: regular. Devops is about consistently having developers examine the code as frequently as possible, which starts off automated tests.
For the DevOps organization, it’s about taking that code and delivering it directly to production through constant deployment. If your organization enables developers to check in code that goes through automated pre-check-in tests, then handed over to another group of controls to ensure that the code is set for a production, then goes live on your servers if assumed available automatically, then you know you’ve achieved the DevOps Methodology.
If your organization releases code modifications less frequently than you’re doing DevOps incorrect — no matter how tiny the changes or how rapidly you make them.
5. Culture is considered a “soft” aspect of any organization but couldn’t be more crucial to the DevOps culture. Often times this is where companies fail in the area of DevOps. You might be automating with the correct set of tools, and you may frequently be updating code. The inability to assimilate DevOps culture may be your downfall.
Let’s just take, for example, you committed code to a production database, and it kills the database, what would happen? Do you get admonished, reprimanded or even get your ability to deploy code taken away from you in a closed door meeting with your manager. This is an example of a company not practicing DevOps.
Here is a case of a company practicing DevOps culture. Same scenario but the meltdown of the production database is taken as a chance to learn. A Good Manager practicing DevOps culture will bring everyone into a meeting and provide candid feedback. The level of candor can be a little uncomfortable, but never placing entire blame. The cause is determined, and new automated processes are deployed and built around that mistake so it’s caught next time. This is an example of practicing DevOps Methodologies.
The idea of no longer being trusted because you made or might make a mistake, then your approaching DevOps in the wrong manner.
6. DevOps approach comes from not blaming others for systematical errors and is an essential component that has significant influence over the human aspect of the plan. Reducing failure, removing individual responsibility is the crucial part of the successful deployment of DevOps practices.
Genuine DevOps professionals know that when something fails the mistake doesn’t lie with the person developing the code but the environment itself. Developers and Operations must get along, and to do this, an inculpable culture must be established. Assume a developer produces an application, tests the application on his computer, and turns the code over to operations. If a problem happens when operations put the code into production, they cannot really blame the developer for writing substandard code, neither can the developer fault operations for not dealing with servers correctly.
Devops eliminates this issue by first figuring out the distinction between the two testing conditions. When discovered, the repair is implemented, and ideally, an automated test is created to make sure that, in the future, any defective code will fall short in the newly automated test, and will restrict that change from ever getting into production.
If a company is firing developers simply because of production malfunctions, you are practicing DevOps wrong.
7. One Team between Development and Operations. Seamless communications between developers and operations are the key to the success of DevOps. If this isn’t happening you don’t have a chance at making DevOps work right. DevOps methodology is all about seamless collaboration and cohesiveness to help the company, as a whole, achieve its goal. Communication refusal between developers and operations is a sure fire receipt for disaster.
Communication and cohesiveness between development and operations are a critical part of the DevOps philosophy. Without it, you might as well be doing double work, expect failure. It’s about taking the human emotions out of the equation and work as a professional team to build a product that helps the business.
If the only way your developers are communicating with operations is through code commit messages, then you are doing DevOps wrong.
It’s about cohesion, communication and acting as a team, it’s a culture
If you are trying to deliver IT Services Faster, without all the bugs, problems and fixes then it’s time to DevOps. It’ certainly isn’t for every company but for businesses that warrant a more meticulous approach to code management then it should be considered. More so, even if your enterprise isn’t completely committed to building a DevOps culture, there are many facets of the DevOps Methodology that can be applied to your practices successfully.
It’s a cultural philosophy, it won’t happen overnight and without patience, lots of hard work and understanding of human side you will not be able to support DevOps.