Due to the growing use of containers in businesses, the container-centric management tool Kubernetes has taken over as the industry standard for deploying and managing containerized applications. Kubernetes was first made available as open source in 2014. It was first used in 2014. Organizations have been running containerized workloads on Kubernetes for around 15 years, and the open-source community has made significant contributions. Kubernetes simplifies every aspect of deploying and administering your application. Kubernetes offers automated container orchestration, which raises your level of dependability and cuts down on the time and resources needed for routine tasks.
In this blog, we will be studying why Kubernetes is important and why ISVs (Independent Software Vendors) are considering it the new normal for deploying, scaling, and managing their applications.
- Kubernetes: Introduction
- Who are ISVs
- Use cases of Kubernetes
- Benefits of Kubernetes for ISVs
- Challenges of Kubernetes for ISVs
Kubernetes is an open-source solution to deploy, scale, and manage containerized applications everywhere. It is also frequently abbreviated as K8s, with the 8 denoting the number of letters between the "K" and the "s".
Kubernetes streamlines application administration by automating operational activities associated with container management and providing built-in commands for application deployment, the rollout of updates, scaling up and down to accommodate changing requirements, monitoring, and more.
Who are ISVs
A software product made and sold by an independent software vendor (ISV) runs on one or more hardware or operating system (OS) platforms. ISVs typically provide software in conjunction with a hardware, software, or cloud platform provider. When it comes to hardware, a software developer creates software that is compatible with the hardware platforms of one or more specific suppliers as well as the OSes those platforms support. By using database technology from Microsoft or Oracle, for example, an ISV may also include software from a software platform provider in its solution. ISVs have targeted the cloud as a means of delivering software by providing products on a software-as-a-service (SaaS) basis as the cloud computing model has become more widespread.
Use cases of Kubernetes
Applications that are simple to manage and deploy anywhere are made using Kubernetes. Kubernetes provides you with a selection of options to suit your needs when it is made accessible as a managed service. Here are a few typical usage scenarios-
- You can create cloud-native, microservices-based apps with the aid of Kubernetes. Additionally, it enables current programs to be containerized, making it the cornerstone of application modernization and enabling quicker app development.
- The size of a cluster necessary to execute a service may be adjusted automatically by Kubernetes. This gives you the ability to operate your apps effectively and dynamically scale them up or down based on demand.
- Because Kubernetes is designed to be utilized everywhere, you may operate your apps on-premises, in public clouds, and in hybrid deployments between those two. in order for you to execute your apps where you require them.
Benefits of Kubernetes for ISVs
Any technology only becomes well-known and is widely used by industries or enterprises if it provides something really useful or an enhancement to already-effective techniques. The same is true with Kubernetes. The three primary advantages of Kubernetes are listed below.
- You can automate daily tasks using Kubernetes since it comes with built-in commands that take care of a lot of the labor-intensive aspects of application administration. Applications may be made to always operate in the manner that you planned.
- Kubernetes manages the computation, networking, and storage on behalf of your workloads after installation. Developers may now concentrate on apps rather than the underlying environment thanks to this.
- When a container fails or stalls, Kubernetes restarts it and only makes the service available to users after confirming that it is operating. Kubernetes continually monitors the health of your services.
Challenges of Kubernetes for ISVs
It is obvious that Kubernetes has advanced significantly since its initial release. However, certain growing pains come with such quick expansion. The following are some difficulties with Kubernetes adoption:
- Kubernetes can be challenging to administer. In reality, the Kubernetes Failure Stories GitHub repository has many Kubernetes horror stories, ranging from DNS outages to "a cascade failure of distributed systems."
- There is some ambiguity in the Kubernetes technological landscape. Open-source technologies like Kubernetes have the potential for rapid innovation, which is something that developers enjoy. However, when users are unable to keep up with the core Kubernetes code base, too much innovation may often lead to confusion. It can be challenging for new users to understand the environment when there are several platforms and managed service providers involved.
- Teams are still learning the necessary skills to use Kubernetes. Developers and IT operations personnel didn't have to change their procedures until a few years ago in order to accept containers; today, they also have to adopt container orchestration. Employers who want to use Kubernetes must find specialists who can develop, manage operations, and comprehend application architecture, storage, and data pipelines.
- Forward-thinking IT and development teams don't always coincide with corporate objectives. It might be challenging for teams to obtain financing for Kubernetes adoption projects when funds are solely allotted to preserve the status quo because such experiments frequently consume a sizable amount of time and team resources. Enterprise IT teams are frequently risk-averse and sluggish to adapt.
We hope that at the end of this article, you have a clear grasp of what Kubernetes is: a portable, extensible, open-source platform for managing workloads and services that are containerized, which enables declarative setup as well as automation. And why ISVs often use it - It has a huge, expanding ecology. Services, assistance, and tools for Kubernetes are readily accessible.