Bringing Browser-Based MFA SSO to the OpenStack CLI
Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.
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Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.
Hyperscaler AI looks fast but hides long-term lock-in and rising costs. See how OpenStack and Kubernetes deliver GPU infrastructure you actually control.
Many AI clusters run at only 30–50% GPU utilization. Learn why GPUs sit idle and how Kubernetes, scheduling, and better infrastructure design can improve AI infrastructure efficiency.
Microservices greatly benefit most agile and DevOps teams and enable companies to transition from monolithic architectures. Read on.
Microservices greatly benefit most agile and DevOps teams. Many tech giants have transitioned from monolithic architectures to microservice architectures. Unlike monoliths, a microservice application isn't built as single, autonomous units. Thus, changes to the application don't affect the entire system and are much faster. For the uninitiated, here is a glance at the technology and its various attributes.
Microservices is an application development approach in which the larger application is crafted from modular services and components, with each module supporting specific tasks. Microservices use a simple, well-defined interface, such as APIs, to facilitate communication with other sets of services.
In such an architecture, applications are categorized into services, and each service manages its own databases and runs unique processes. Furthermore, they can also execute tasks such as providing authentication, generating alerts, logging data, etc. For development teams, microservices bring a more decentralized approach to building software, providing independence in isolating, rebuilding, redeploying, and managing each service.
Microservices have a lot of discrete components and services. The typical characteristics of microservices include:
Microservices architecture deployments have grown over the years. Here are some of the benefits they bring in:
However, there are also some challenges here, such as:
There are three factors that make microservices viable as a software architecture solution. They are;
Advancements in these factors and other related tech have reduced the complexities in microservices, and have led to increased adoptions.
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