Server Virtualization For Microservices Architecture

Microservices architectures have revolutionized the way businesses approach software development. By breaking complex systems into smaller, more manageable components, microservices allow developers to scale quickly and efficiently. However, building and deploying a microservices-based application can be a daunting task for anyone unfamiliar with the technology.

One of the most important considerations is server virtualization: an often overlooked but essential element in setting up a successful microservices architecture. In this article, we will discuss the basics of server virtualization and its role in creating a viable microservices architecture that can power your business for years to come.

What Is A Virtualization Server?

A virtualization server is a computer that creates a virtual machine, or VM, which is an emulation of a physical computer. Virtualization servers allow for multiple VMs to run on a single physical server, thus increasing server utilization and reducing hardware costs.

Microservices architecture can benefit from virtualization servers because they can break up monolithic applications into more minor, more manageable services that can be deployed and scaled independently.

Can I Use A Virtualization Server For Microservices Architecture?

Yes, you can use a virtualization server for microservices architecture. Virtualization servers provide the ability to create multiple isolated virtual environments on a single physical server. This can be beneficial for microservices architecture because it allows each microservice to run in its own isolated environment.

This can help to improve security and stability by preventing one microservice from affecting the others. Additionally, virtualization servers can provide scalability by allowing you to easily add or remove virtual environments as needed.

Benefits Of Server Virtualization For Microservices Architecture?

Server virtualization for microservices architecture offers many benefits, including improved scalability, reduced complexity, and better resource utilization.


Microservices architecture is designed to be scalable so that it can handle increasing amounts of traffic without performance degradation. By virtualizing the server infrastructure, organizations can improve the scalability of their microservices applications.

Reduced Complexity:

Organizations can reduce the complexity of their microservices applications by virtualizing the server infrastructure. This approach eliminates the need to manage physical servers, which can simplify administration and reduce operational costs.

Better Resource Utilization:

Virtualized server infrastructure can improve resource utilization by allowing multiple microservices applications to share a common pool of resources. This approach can help organizations save money on hardware and energy costs, while still providing adequate resources for all applications.

How To Use A Virtualization Server For Microservices Architecture?

Microservices architecture is a popular approach to software development in which applications are built as a set of small, independent services. This can make it difficult to know where to start when virtualizing your applications.

A virtualization server can be a great way to get started with microservices architecture. You can easily deploy and manage your application by creating a virtual machine for each service. Additionally, using a virtualization server will allow you to test your application before deploying it to a production environment.

When choosing a virtualization server, there are a few things to keep in mind. First, you’ll need to decide whether you want to use a public or private cloud provider. Public cloud providers offer pay-as-you-go pricing, which can be helpful if you’re just getting started with microservices architecture. Private cloud providers may offer more control and security, but they typically require a more significant upfront investment.

Next, you’ll need to choose an operating system for your virtualization server. Windows Server 2016 and Linux are both popular choices for microservices architecture. Once you’ve selected an operating system, you’ll need to choose a hypervisor. Hyper-V and VMware are two standard options.

Once you’ve chosen a virtualization server, you can begin setting up your microservices architecture. Start by creating a new VM for each service in your application. Then, configure networking so that each VM can communicate with the others. Finally, install any necessary software on each

Which Virtualization Server Is Used Microservices Architecture?

There are multiple virtualization servers that can be used for microservices architecture. However, the most popular and widely used virtualization servers are VMware works on Mac and VirtualBox. Both of these virtualization servers have their own pros and cons, so it is important to choose the one that best suits your needs.

Types Of Server Virtualization For Microservices Architecture?

  1. Container-based virtualization: In this type of virtualization, each microservice is deployed in its own container. This enables the microservices to be isolated from each other and eliminates the need for an entire virtual machine for each microservice.
  2. Function-based virtualization: In this type of virtualization, each microservice is deployed as a function in a serverless environment. This enables the microservices to be scaled independently and eliminates the need for a dedicated server for each microservice.
  3. Virtual machine-based virtualization: In this type of virtualization, each microservice is deployed in its own virtual machine. This enables the microservices to be isolated from each other and provides flexibility in terms of deployment options. Another best virtualization server is VMware Workstation for many new features and benefits. You can avail many more benefits and save huge amounts by using the VMware workstation discount code.

How Do You Deploy Microservices On A Server?

Deploying microservices on a server involves a set of steps to ensure smooth and efficient execution. Firstly, you need to prepare the server environment by installing the necessary software and dependencies. This typically includes a web server, such as Nginx or Apache, and a container runtime, such as Docker or Kubernetes.

Next, you containerize your microservices. Containerization encapsulates each microservice and its dependencies into separate containers, providing isolation and portability. This allows you to package the microservices with their required libraries and configurations.

After containerization, you can orchestrate the deployment using a container orchestration tool like Kubernetes. It helps manage and automate the deployment, scaling, and monitoring of containers. You define the desired state of your microservices in a configuration file, including the number of instances, resource allocation, and networking requirements.

Once the orchestration configuration is set, you deploy the containers to the server. Kubernetes, for example, creates and schedules the containers across a cluster of servers based on the defined configuration. It monitors the health of the containers and automatically restarts any that fail.

To ensure the accessibility of your microservices, you configure load balancing and routing. Load balancers distribute incoming requests across multiple instances of a microservice, optimizing performance and preventing overload on a single instance. Routing mechanisms, such as Ingress controllers, manage the incoming traffic and direct requests to the appropriate microservice based on the defined rules.

Lastly, you should set up monitoring and logging tools to gain visibility into the performance and behavior of your microservices. This helps identify and troubleshoot any issues that may arise during deployment.

Overall, deploying microservices on a server involves preparing the server environment, containerizing the microservices, orchestrating the deployment, configuring load balancing and routing, and implementing monitoring and logging for effective management and maintenance.

What Is The Best Deployment Strategy For Microservices?

There is no one-size-fits-all “best” deployment strategy for microservices, as the optimal approach depends on various factors such as the specific requirements of your application, team size, infrastructure, and scalability needs. However, there are a few commonly used deployment strategies that can be effective:

  1. Continuous Deployment: This strategy involves automating the deployment process, allowing you to continuously deliver updates to production. With each code change, automated tests are executed, and if successful, the changes are deployed. This approach enables frequent releases, faster time to market, and the ability to iterate quickly.
  2. Blue-Green Deployment: In this strategy, you have two identical environments: the “blue” environment running the current version and the “green” environment running the new version. Once the green environment is ready, the routing switch occurs, directing traffic to the new version. This approach minimizes downtime and provides a rollback option if issues arise.
  3. Canary Release: This strategy involves gradually rolling out a new version of a microservice to a subset of users or servers while keeping the majority on the stable version. This allows you to test the new version in a real production environment and collect feedback before a full rollout. If any issues arise, they impact only a small portion of users, reducing the overall impact.
  4. Rolling Deployment: With a rolling deployment strategy, you update microservices one at a time, ensuring continuous availability of the application. Each microservice instance is replaced or updated while others remain operational. This approach minimizes downtime and allows for a smooth transition between versions.
  5. Immutable Infrastructure: This strategy involves treating the server infrastructure as disposable and immutable. Instead of making changes to existing servers, new server instances are created with the updated version of the microservices. This approach ensures consistency, scalability, and easy rollbacks by discarding old instances and replacing them with new ones.

Ultimately, the best deployment strategy depends on your specific needs, priorities, and the level of risk tolerance within your organization. It’s important to consider factors like deployment speed, downtime tolerance, scalability requirements, and the ability to monitor and roll back changes effectively.


Server virtualization is an important part of a microservices architecture. It provides the flexibility, scalability, and high performance that are essential for the successful deployment and management of microservices. By having multiple instances or hosts running different applications in a single physical server, server virtualization can help you better use your resources while keeping costs low. With its ability to support complex workloads such as containerized applications, it is no wonder why many companies are turning to server virtualization for their microservices architecture needs.

To know more, read our articles What is an API in layman terms? and How do I transfer data from one server to another?