Operations | Monitoring | ITSM | DevOps | Cloud

Container technology is changing the way we think about building, shipping, and running applications. Containers are lightweight packages of software that include everything it needs to run an application. This includes operating system components as well as libraries and other dependencies. Emerging technologies such as Docker and Kubernetes empowers organizations to deliver quality software with speed and ease.

Kubernetes has become an enormously popular choice for containerized applications since its 2014 launch. Many software developers rely on the tool, which is now in v1.23.1. However, there are other choices on the market for container orchestration. One such tool is Nomad, originally launched in 2015. Generally pitched as an alternative to Kubernetes, Nomad, which most recently released v1.2, promotes itself as a simple, flexible option for software teams.

Amazon’s custom-built Graviton processor allows users to create ARM instances in the AWS public cloud, and Rancher K3s is an excellent way to run Kubernetes in these instances. By allowing a lightweight implementation of Kubernetes optimized for ARM with a single binary, K3s simplifies the cluster initialization process down to executing a simple command.

Kubernetes is an open source container orchestration platform that significantly simplifies an application's creation and management. Distributed systems like Kubernetes can be hard to manage, as they involve many moving parts and all of them must work for the system to function. Even if a small part breaks, it needs to be detected, routed and fixed. These actions also need to be automated. Kubernetes allows us to do that with the help of readiness and liveness probes.

With the 1.1.0 release of Rancher Desktop, there are some changes that give you more control over your environment.