DevOps Anti-Patterns
- Anti-Pattern: Excluding data from the current DevOps (or CI/CD) methods. ...
- Anti-Pattern: Provisioning of non “production-like” data. ...
- Anti-Pattern: Migrating Data without encrypting (or masking). ...
- Anti-Pattern: Allowing Data to become stale. ...
- Anti-Pattern: Relying on information security to only be done at the production permitter. ...
What are DevOps anti-patterns?
Anti-Pattern 1: DevOps Is Merely Merging Development and Operations Teams ( DevOps Anti-Patterns) I’ve never liked it when I’m asked to summarize an extensive concept in a few words.
What are the patterns of DevOps?
DevOps patterns: create a team of T-shaped specialists and develop the interchangeability of the team members. I.e. they should take the tasks not from their specialization in order to get deeper into the workflow and understand the full cycle of the system development and its functions.
What are the most common problems in DevOps?
This one is a common problem with either communication or low motivation to work efficiently. The typical representative of this anti-pattern in DevOps is an individual always sitting with the dome on his head and working only on his / her part of the system, not willing to integrate into the general workflow.
Do you need a DevOps team to implement DevOps?
During its nascent stage, it makes sense to have a “DevOps team” work on your implementation strategies, the guidelines to adopt, the tools needed for adoption, etc. But once your DevOps goals are clearly defined, you’ll have to dissolve the team to truly embrace DevOps.
What is considered an anti-pattern?
Wikipedia defines the term “Anti-pattern” as follows: “An anti-pattern is a common response to a recurring problem that is usually ineffective and risks being highly counterproductive.”
What are some deployment anti-patterns?
10 CI/CD pipeline anti-patterns and how to overcome themUnderestimating the importance of the pipeline. ... Not implementing pipeline modeling. ... Letting infrastructure become a deployment bottleneck. ... Setting up the DevOps pipeline manually. ... Discovering and resolving defects late. ... Ignoring error types.More items...
What are DevOps patterns?
The DevOps Pattern enables you to build, test, and deploy an app that runs on multiple clouds. This pattern unites the practice of continuous integration and continuous delivery. With continuous integration, code is built and tested every time a team member commits a change to version control.
What Organisational anti-pattern does DevOps help to address?
Anti-Pattern 2: Agile and DevOps Are the Same Agile guides you through how you can go about developing your software. But to seamlessly deploy your software and move to production—you'd want DevOps tools to do that. Agile bridges the gaps between customer requirements and the development/testing teams.
What are the two critical components of DevOps?
Automation and DevOps DevOps is a practice where you have to rely on automation to help ensure that your projects run efficiently and smoothly. Continuous integration and continuous deployment are two practices that are essential to getting the best out of DevOps.
What is an Antipattern in agile?
Anti-patterns in agile or scrum anti-patterns are (bad) practices that you follow to improve the process. Still, they do the opposite by hampering your efforts and slowing your progress towards achieving Agile goals.
How many patterns are there in DevOps topology?
The DevOpsGuys have a list of Twelve DevOps Anti-Patterns, and Jez Humble, Gene Kim, Damon Edwards (and many others) have said similar things. I have added here three additional 'topologies' which I've not seen or heard discussed much (Shared Ops, DevOps-as-a-Service, and Temp DevOps Team).
What are the three ways of DevOps?
The Three WaysFirst Way: Work always flows in one direction – downstream.Second Way: Create, shorten and amplify feedback loops.Third Way: Continued experimentation, in order to learn from mistakes, and achieve mastery.
What is deployment pattern?
In the deployment pipeline pattern, every change in version control triggers a process (usually in a CI server) which creates deployable packages and runs automated unit tests and other validations such as static code analysis.
What are two benefits of DevOps choose two?
DevOps enables that by helping your teams focus on the customer experience, uniting teams for faster product shipments, simplifying the goals of each release, introducing automation (which reduces errors and frees developer time for other projects) and creating a feedback loop that benefits the entire company.
What are the two benefits of DevOps?
Benefits of DevOps Faster, better product delivery. Faster issue resolution and reduced complexity.
What are two benefits of DevOps quizlet?
Enables teams located anywhere in the world to communicate effectively during daily development activities as well as to integrate with software development tools for monitoring activities such as deployments.
What are deployment strategies?
What Is a Deployment Strategy? A deployment strategy is any technique employed by DevOps teams to successfully launch a new version of the software solution they provide. These techniques cover how network traffic in a production environment is transitioned from the old version to the new version.
What is IaC in DevOps?
Infrastructure as Code (IaC) is an approach to managing data center server, storage, and networking infrastructure. IaC is meant to significantly simplify large-scale configuration and management.
How does Bluegreen deployment work?
A blue/green deployment is a deployment strategy in which you create two separate, but identical environments. One environment (blue) is running the current application version and one environment (green) is running the new application version.
Why has DevOps become famous?
Why DevOps is Important. DevOps is important because it's a software development and operations approach that enables faster development of new products and easier maintenance of existing deployments.
What is DevOps in IT?
DevOps is an agile enabler allowing operations to collaborate support ing a more continuous flow of work into IT Operations and out into production where customers can realize its value.
What is DevOps philosophy?
1. DevOps is a process. Not exactly. It’s a philosophy. It’s a way of thinking. DevOps is supported by process and tools. DevOps according to Gene Kim, is underpinned by 3 core principles known as the “Three Ways”. The First Way emphasizes the performance of the entire system – the value stream.
How many DevOps teams does MGR have?
MGR: “Already ready done, we changed the department signage this morning. We are so awesome we now have two DevOps teams.”
What is DevOps voodoo?
DevOps is voodoo. You basically get your Development team and your IT Operations team together. They smoke some peyote and then sacrifice a chicken. Once you’ve done that your organisation will be revolutionised.
What does DevOps require?
DevOps requires both groups to recognise their key skills. Share what needs to be shared to collaborate. Learn what needs to be learnt to improve. It does not mean retraining. It does not mean cross-skilling (however, this may be a welcome side-effect). It does mean providing feedback and visibility to improve. ...
What does "dev" mean in DevOps?
DevOps. So that’s a word that starts with “Dev”. That means development lead , because development comes first…… Problem?
Is DevOps a buzzword?
DevOps is a buzzword. If you think DevOps is a buzzword, then you’ve probably been using “The Cloud” as a misnomer too. DevOps is a word, you got that right. Actually, it’s a portmanteau of Development and IT Operations (I’ll collect my gold star from teacher later).
What is DevOps security?
Conversely, DevOps actually provides a platform to incorporate the element of security in the early stages of the development process. Doing so administers increased security to the code prior to its deployment. Of course, you’d have to have the right operational and automation tools to do that. In fact, the term “DevSecOps” has been coined and is used extensively. It encompasses the principles and guidelines to embed security into your DevOps approach.
What is DevOps collaboration?
The collaboration between teams is just a part of the process —not the entire process. The concept of DevOps extends beyond that. It involves employing different practices and processes that hold good and are to be followed across the whole delivery pipeline. DevOps calls for collaboration even on predevelopment and postproduction stages. Doing so enables the teams to help each other with the tools they use.
How do DevOps and Agile work together?
DevOps and agile complement each other, but they aren’t the same. DevOps helps you manage your entire engineering process. Agile, on the other hand, comes in handy when you want to deal with complex projects . Agile guides you through how you can go about developing your software. But to seamlessly deploy your software and move to production —you’d want DevOps tools to do that. Agile bridges the gaps between customer requirements and the development/testing teams. DevOps addresses the gap between the traditionally siloed development and operations teams.
What are oodles in DevOps?
Oodles of DevOps tools that serve different primary functions are available in the market. Sure, the more of these you have in your tool kit—and the more you learn how to use them effectively—the better will be the business benefits that you drive out of it.
Why is DevOps subjective?
Because a lot about DevOps is subject ive, there’s usually an element of ambiguity that comes in when you try to embrace it for the first time. During its nascent stage, it makes sense to have a “DevOps team” work on your implementation strategies, the guidelines to adopt, the tools needed for adoption, etc.
What happens when you bring together a DevOps team?
When you bring together a DevOps team, you actually create a new silo. That’s another team now that you’ll have to try and integrate with the other teams. So, the only thing you’ll get if you try to institute a DevOps team for the long run is a bad case of irony.
Why are people skeptical about DevOps?
So one common reason why people are skeptical about DevOps is that they assume DevOps isn’t for legacy systems.
What Are DevOps Antipatterns?
At its core, DevOps is about bringing together separate but functional areas and bridges the gap between software development (Dev) and IT operations (Ops) with the ultimate goal of delivering software faster and with better stability.
Why is DevOps important?
It’s a given that all organizations at some point will suffer from poor development practices when trying to find the perfect balance between software development and IT operations. The good news, however, is that implementing DevOps can help you improve these processes and get them synchronized and working together in harmony.
Why is technical support important in DevOps?
Having technical support that doesn’t hold you back is key to DevOps success. The right NoSQL solution enables you to solve problems before they become full-fledged, expensive and time-consuming.
How to improve productivity in DevOps?
First of all, you need to clearly define roles and responsibilities for everyone in the team. A clear definition of roles boosts productivity. For example, having a data scientist in your DevOps team can play a huge role in business success due to their very specific data analytics skills, techniques and tools. In fact, 89% of business managers agree that hiring a data professional will help to improve success at their respective organizations. There just needs to be active and consistent communication between team members for everyone to conduct their own roles and responsibilities efficiently.
Can DevOps be deployed without code?
To put it bluntly, there’s no DevOps without code deployment. With this being the ultimate result, DevOps makes no sense if it fails. This is quite a challenge for several organizations, as having Dev and Ops teams working in harmony can seem impossible.
Is DevOps a digital transformation tool?
For instance, DevOps itself is a powerful digital transformation tool as it plays a critical role in new software development and problem-solving. Nevertheless, many of the latest IT trends should not be worth your attention unless you and your team are willing to implement it correctly.
Does NoSQL slow down DevOps?
DevOps processes need to work in a synchronized manner to be successful. Issues with the database can cause it to slow down and affect the delivery of database changes. However, NoSQL’s unique approach is designed to simplify the process of DevOps implementation in the following ways:
What is DevOps in software development?
What is DevOps. DevOps is a combination of Development and Operations. The goal of DevOps is that a software team can develop and run their piece of software independently over the whole application lifecycle, as shown in the image below. DevOps Application Lifecycle — Plan, Develop, Build, Test, Release, Deploy, Monitor, Feedback — Iterations.
When no versioning is implemented, all the consumers must switch to a new version immediately when it’s out?
When no versioning is implemented, all the consumers must switch to a new version immediately when it’s out. This is neither stable nor safe. To provide a safe environment, make sure that old versions of the service layer are supported until all the consumers switch to a newer version. Once an old version isn’t used anymore, the provider can safely remove it.
Why are developers of the application layer further referenced as consumers?
The developers of the applications are further referenced as consumers because they consume the services. The developers of the service layer are further referenced as providers because they provide the services.
What is the effect of inadequate service layer implementation?
Inadequate implementations of Service Layers can make things worse instead of better and can bring companies further away from the goal of a productive, high quality, and satisfied DevOps organization.
What is DevOps culture?
The DevOps is a Culture. Instead of creating a new team foster good practices across the company, share the knowledge, create initiatives like meetups, webinars, dojos, and groups. Automate everything possible. Do everything as a code.
What is the Dev team?
After done, the new code is tested, packaged, and delivered for the Operation team that was responsible by deploy in a production environment . This process had many problems: the dev team does not have the information about the environments neither the operations team had knowledge about the application.
What is an anti pattern?
An anti-pattern is a pattern that you use to fix a short-term problem at the expense of your long-term goals. The insidious thing about anti-patterns isn't that they don't work or fail outright, but that they work in the short term while causing long-term failure and pain.
Why do people follow anti-patterns?
People follow anti-patterns because they are useful in the short term. "In some cases, even the anti-patterns are better than not doing it at all. It is important to recognize this and not kid yourself into a false sense of security," said my colleague Rich Mills , DevOps solution architect at Coveros.
What are the consequences of the hero anti-pattern?
But there are long-term consequences of the hero anti-pattern. These include burnout and the development of negative relationships between team members. The latter often stem from the resentment of the "heroes" who supposedly saved the project from the people who didn't go to the same lengths.
How to avoid dependence on heroes?
One way to avoid dependence on heroes is to better manage the work scope, your deadlines, and expectations. This can be a tall order, but it is a way to finish your goals and not burn out your team.
What is a pattern in software development?
In software development, a pattern is simply a description of how to solve a problem. Sometimes that pattern is evident after the software has been created, and sometimes specific problems suggest the implementation of a specific pattern.
Is the hero pattern only in use?
In some parts of the industry, the hero pattern is not only in use but expected and celebrated. It has become a badge of honor to be a hero on a project. And, truth be told, there are times when teams need heroes.
Is DevOps immune to anti-patterns?
DevOps isn't immune to anti-patterns, and continuous build (CB) is one such example. It's what you get when you set up a continuous integration (CI) server without actually having a unit test suite or running code quality analysis on the codebase. You are building the software with each check-in.
What is a DevOps team?
Many organizations establish a “DevOps team” which is typically a team of software engineers that have expertise in specific tools that enable various processes and practices including (but not limited to) Continuous Integration, Continuous Testing and/or Continuous Deployment, just to name a few examples. This team specializes in automation of processes using a set of tools, which is important, but should not be considered to be the desired end-state in a DevOps transformation.
Is automation a part of DevOps?
As mentioned previously, automation is a significant piece of the overall DevOps puzzle. However, if implemented in isolation without considering the overall workflow and organizational value stream, the value that automation delivers will likely not fulfill its full potential.
