Digitalisierung

Using AWS NLB manually targeting an EKS Service exposing UDP traffic

5. Juli 2020 Digitalisierung

itnext.io – If we try to create a service of type Network Load Balancer (NLB) for UDP traffic we can get this error : This is because the UDP support for NLB is more recent than the functionality developed insid… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://itnext.io/using-aws-nlb-manually-targeting-an-eks-service-exposing-udp-traffic-17053ecd8f52

Deploy HAProxy Ingress Controller from Rancher’s Apps Catalog

4. Juli 2020 Digitalisierung

rancher.com – In Kubernetes, Ingress objects define rules for how to route a client’s request to a specific service running inside your cluster. These rules can take into account the unique aspects of an incoming … Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://rancher.com/blog/2020/deploy-haproxy-ingress-controller/

Getting started with Kafka on OpenShift

3. Juli 2020 Digitalisierung

medium.com – Its distributed streaming platform — Is the first definition you can find on google. It is used for a broad range of applications, here, we use it as a message streaming service. It is a combination … Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://medium.com/@neeharika.369/getting-started-with-kafka-on-openshift-c44c0fdec384

Building containers without Docker

1. Juli 2020 Digitalisierung

blog.alexellis.io – In this post I’ll outline several ways to build containers without the need for Docker itself. I’ll use OpenFaaS as the case-study, which uses OCI-format container images for its workloads. The easie… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://blog.alexellis.io/building-containers-without-docker/

The New Stack: “Kubernetes Authentication ‘Solved’: SPIFFE/SPIRE Move to CNCF Incubation” – Cloud Native Computing Foundation

30. Juni 2020 Digitalisierung

cncf.io – It’s been just over two years now since the SPIFFE (Secure Production Identity Framework For Everyone) and SPIRE (the SPIFFE Runtime Environment) projects joined the Cloud Native Computing Foundation… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://www.cncf.io/news/2020/06/26/the-new-stack-kubernetes-authentication-solved-spiffe-spire-move-to-cncf-incubation/

WireGuard on K8s (road-warrior-style VPN server)

29. Juni 2020 Digitalisierung

blog.levine.sh – WireGuard first appears in Linux kernel 5.6, but Ubuntu 20.04 LTS includes a backport in its 5.4 kernel. So if your K8s nodes are running Ubuntu 20.04 LTS, they come with WireGuard installed as a ker… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://blog.levine.sh/14058/wireguard-on-k8s-road-warrior-style-vpn-server

Efficient Node Out-of-Resource Management in Kubernetes

28. Juni 2020 Digitalisierung

medium.com – As you might already know, kubelet is a primary node component in Kubernetes that performs a number of critical tasks. In particular, kubelet is responsible for: Another important kubelet’s task we w… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://medium.com/kubernetes-tutorials/efficient-node-out-of-resource-management-in-kubernetes-67f158da6e59

Deploy Ghost in a Spot Namespace on RSaaS from your browser

28. Juni 2020 Digitalisierung

Photo by Karim MANJRA on Unsplash In my previous post Spot Namespaces on RSaaS was introduced. In this post I’m going to show you how you can run ghost, a headless CMS or your own apps in a namespace by defining the proper requests and limits in the deployment manifest file of ghost or your own app on RSaaS. After you’re logged into Rancher you’ll have access to your project on your assigned Kubernetes cluster in form of <user-id>-project-spot-namespace: Click on theweiterlesen

Dual Boot is Dead: Windows and Linux are now One.

28. Juni 2020 Digitalisierung

towardsdatascience.com – WSL 2 is the new version of the architecture in WSL. This version comes with several changes that dictate how Linux distributions interact with Windows. With this release, you get increased file syst… Tweeted by @ecomputerbooks https://twitter.com/ecomputerbooks/status/1277253162437693440Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://towardsdatascience.com/dual-boot-is-dead-windows-and-linux-are-now-one-27555902a128

Kubernetes HPA with Custom Metrics from Prometheus

27. Juni 2020 Digitalisierung

towardsdatascience.com – I decided to write these steps because I was recently involved in migrating a complex application from AWS to GCP and as with other systems of this kind we cannot meet their SLAs by relying on CPU or… Mehr zu Kubernetes Services, Kubernetes Training und Rancher dedicated as a Service lesen unter https://towardsdatascience.com/kubernetes-hpa-with-custom-metrics-from-prometheus-9ffc201991e