To achieve continuous delivery, your company will need to put together a collection of tools to automate workflows.
In reality, technologies have a significant impact on automation, lean, and measurement, according to the CALMS strategy (Culture, Automation, Lean, Measurement, Sharing) utilized in the integration of DevOps teams.
Automation is used to handle the development of a component all the way through to its operational deployment. It eliminates crucial human touchpoints that can lead to errors and slow down the process.
A team can spin up an environment, create, and release code in hours, if not minutes, with mature workflow automation initiatives.
To reach maturity, you must implement the entire DevOps lifecycle, which can be split down into the following essential pieces and processes:
- Development (coding and testing)
- Source management
- Build and deploy
- Environment provisioning
- Operations
Each one has its own set of tools for managing a certain aspect of the process.
DEVOPS TOOLS
Effective tools allow you to combine antecedent and preceding actions and tools.
Git, for example, is frequently used for source control. Jenkins is a popular build management tool. Jenkins and Git collaborate to automate the process of pulling source code and constructing the application.
Popular Source and version control software:
Prior to DevOps, several tools were available. However, in the DevOps sector, they've gained prominence. They now contain both infrastructure management and test code. Version control enables development and operations teams to roll back unwanted code and distinguish between releasable and non-releasable code.
Common source and version control tools:
- Git
- Bitbucket
- Github
- CodePlex
- SVN
Build and Deploy
Any DevOps team's toolchain should include build and deploy tools. They get source code, assemble it, compile it, deploy it, and frequently run tests. They're also necessary for any continuous integration project.
Popular Build and Deploy Tools:
- Jenkins
- Hudson
- TravisCI
- TeamCity
- Bamboo
Maven and Gradle are popular build automation technologies as well, however, they require the use of additional tools for deployment.
Environment Management
To successfully manage server environments and ensure consistency and scalability, environment management solutions are required. They receive source code for infrastructure and set up target environments. They frequently test the configuration settings as well. These tools are necessary for every continuous deployment project.
Popular Environment Management Tools:
- Puppet
- Chef
- Ansible
- SaltStack
Operations
It's vital to have a solution that analyses applications for overall performance to assure the continued success of given features.
Popular Operations Tools:
- New Relic
- ELK
- Nagios
- Splunk
Virtualization
A discussion of virtualization's function in DevOps would be incomplete without it. Virtualization isolates the computer environment from the underlying hardware, whereas containers segregate application code from each other.
Containers need an underlying operating system that provides memory, networking, and storage functions to the containerized application. Virtual machines, on the other hand, are self-contained, fully functional operating systems that utilize hardware resources through the use of a hypervisor. Running containers inside a virtual machine is possible — and routinely done.
Popular Virtualization Tools:
- VMWare
- KVM
- XenProject
- VirtualBox
- Vagrant
Cloud and Infrastructure as a Platform (IaaS)
Another essential component of the DevOps ecosystem is infrastructure as a service (IaaS) and cloud platforms.
These cloud platforms enable you to buy data storage, memory, server time, and processing power as needed, allowing your team to focus on the product or service rather than the infrastructure.
Popular Cloud Providers:
- OpenStack
- RackSpace
- CloudFoundry
- Amazon Web Services
- Google Cloud Platform
- Microsoft Azure
It's worth noting that cloud services include more than just IaaS. Many provide raw processing capacity through virtualized servers, container services (CaaS), and, most recently, Serverless Container Architectures (SCA), which operate on a pay-per-function basis.
CaaS and SCA vary primarily in that CaaS involve active control of the underlying operating system, whereas SCAs do not. SCA is available through the services Google Cloud Functions, AWS Lambda, and Microsoft Azure Functions.
Testing Tools
Without testing tools, no DevOps endeavor would be complete. These technologies integrate into many stages of the process, ensuring that what is released is exactly what is intended – and that it works well.
Because testing occurs on numerous levels, a variety of instruments are available to aid in the process.
Popular Testing Tools for a Business:
- Cucumber / Selenium (Java / Ruby)
- SpecFlow / CodedUI / Selenium (.NET)
- SmartBear
Popular Testing Tools for an Integration or a Unit:
- jUnit
- nUnit
We handle everything from developing a DevOps framework and IT operating model to laying out tools and putting governance, processes, and practices in place.
The Milestone Project Business Simulation Workshop
You'll need a cultural transformation to make DevOps work if your business and technology teams are at odds.
The Business Simulation Workshop for the Milestone Project can assist you. It's a workshop where teams work on difficult problems in a simulated environment to learn by doing. The purpose is to learn how to use DevOps values and concepts.
Each participant will take on a position with defined obligations, authority, and tasks. The facilitator will offer encouragement and guidance, as well as assist the group in reflecting on their experiences and lessons learned.
