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Retrieval Augmented Generation (RAG) in Open-WebUI

Retrieval Augmented Generation (RAG) in Open-WebUI

Retrieval-Augmented Generation Welcome to this tutorial on Retrieval Augmented Generation (RAG).If you're wondering what RAG is, why this technique can be so useful and how to configure it in your Open-WebUI, you've come to the right place. What exactly is RAG and how does it work? Retrieval Augmented Generation (RAG) is one of the most important techniques in recent years for making large language models (LLMs) significantly more reliable without the need to constantly retrain or fine-tune...

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Lightweight and powerful: K3s at a glance

Lightweight and powerful: K3s at a glance

More than 10 years after its release, the Kubernetes project has found its way into the mainstream. The best proof of this is the large number of available solutions: (almost) every cloud provider has managed Kubernetes on offer, as well as a large number of freely...

New cloud server models: performance and dedicated

New cloud server models: performance and dedicated

We are expanding our cloud server portfolio for optimal and consistent performance of the most demanding applications. Two new additional model series are now available as cloud servers or Kubernetes nodes. "p" model (performance): These new cloud servers with vCPUs...

Nextcloud configuration with Kustomize

Nextcloud configuration with Kustomize

In this guide, we will show you how to implement your Nextcloud configuration with Kustomize on a Kubernetes cluster. Note: These instructions are not intended for productive use. It only serves as a basic illustration of how you can customize applications with...

Kubernetes v1.31 “Elli”: This is new

Kubernetes v1.31 “Elli”: This is new

Two weeks ago, the Kubernetes project received its first update after its tenth birthday. If you take a closer look at the release notes, at first glance there are few groundbreaking innovations in Kubernetes v1.31 with the mascot "Elli" - and that's a good thing. The...

Talos Linux on OpenStack: step by step

Talos Linux on OpenStack: step by step

Choosing the right platform for running Kubernetes workloads is an important strategic decision. Managed Kubernetes services offer a quick and easy way to deploy and manage Kubernetes clusters, but they often come with limitations in terms of flexibility and...

LUKS Encrypted storage in Kubernetes

LUKS Encrypted storage in Kubernetes

Today, more and more stateful applications are finding their way into production Kubernetes clusters. Therefore, it is likely that you are already using persistent volumes or persistent volume claims(PVs/PVCs) for the workloads you or your organization deploy. If you...

Kubernetes Deployment Tools – Where do we stand today?

Kubernetes Deployment Tools – Where do we stand today?

Imagine that your company has opted for a microservice architecture. As you develop and deploy more and more microservices, you decide to orchestrate them using Kubernetes. You start writing YAML manifests and additional configurations and deploy the necessary tools...

NWS Kubernetes Playground

NWS Kubernetes Playground

We are very excited to introduce you to our brand new NWS Kubernetes Playground! This interactive platform is designed to help you master cloud-native technologies, familiarize yourself with tools like Kubernetes, and explore a range of NWS offerings - all for free!...

Rejekts and KubeCon 2024 Review

Rejekts and KubeCon 2024 Review

Last week, our team was at KubeCon2024 to find out about the latest developments in the cloud-native landscape. Back at home, we naturally want to share our insights with you! Buckle up, get your office chair in an upright position, and let's get started with Rejekts...

Secure Ingress-NGINX with Cert-Manager

Secure Ingress-NGINX with Cert-Manager

In one of the first tutorials on our site, we showed you how to install and set up Ingress-NGINX in your cluster. Today we'll go one step further and look at how you can secure Ingress-NGINX and your services with the help of TLS certificates through Cert-Manager!...

Kubernetes with Cilium: Traffic filtering based on L7

Kubernetes with Cilium: Traffic filtering based on L7

With the new version of the Cilium CNI on our Kubernetes service, you get the ability to filter traffic based on L7 properties. This is normally reserved for service meshes and can be very helpful in securing your services. In this tutorial, we will secure an API...

RWX with the NFS Ganesha Provisioner

RWX with the NFS Ganesha Provisioner

You have the requirement that your application must scale across multiple nodes for load balancing, but need access to a common PVC? For this purpose, you need a PVC that is ReadWriteMany (RWX)-capable. As part of our Managed Kubernetes Cluster, it is possible to...

Increase persistent volumes in Kubernetes

Increase persistent volumes in Kubernetes

Do you want to enlarge a PersistentVolume (PV) in Kubernetes? This tutorial will show you how to do this. What PVs are and how to create them is explained in the tutorial Creating persistent volumes in Kubernetes, on which this tutorial is based. You need more...

Connection limit for load balancer

Connection limit for load balancer

Would you like to set your own limit for incoming connections to your load balancer? In this tutorial you will learn how to do this. About the connection limit The connection limit describes the maximum number of connections per second that are permitted for a load...

Automatic Fedora CoreOS updates for Kubernetes

Automatic Fedora CoreOS updates for Kubernetes

You want automatic Fedora CoresOS updates for your Kubernetes? And what do Zincati and libostree have to do with it? Get a quick overview here! Fedora CoreOS is used as the operating system for many Kubernetes clusters. This operating system, which specializes in...

X-Forwarded-For and Proxy-Protocol

X-Forwarded-For and Proxy-Protocol

Want to know how to get the IP addresses of your clients in your Kubernetes cluster? You'll have an overview in five minutes! Need more help configuring Kubernetes? Our MyEngineers® are always there for you! From HTTP client to application In the nginx ingress...

Kubernetes alerting with Prometheus

Kubernetes alerting with Prometheus

In a previous tutorial , Sebastian explained how you can monitor your Kubernetes cluster with the Prometheus Operator. This article builds on this and shows how you can set up notifications by email and as push notifications with the Alertmanager. Installing the...

Logging with Loki and Grafana in Kubernetes

Logging with Loki and Grafana in Kubernetes

You already know the most important building blocks for starting your application from our tutorial series. Are you still missing metrics and logs for your applications? After this tutorial, you can check off the latter. Logging with Loki and Grafana in Kubernetes -...