Tag: Container
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Running a Kubernetes cluster with k3s on Raspbian
This is the first blog post out of three in a series covering k3s a new Kubernetes distribution by Rancher. -> https://k3s.io/ In this post we focus on the setup of k3s on Raspbian to get a working Kubernetes cluster with one master and two nodes each powered by a Raspberry Pi 3B+. Before we…
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Updated Azure Function App – AKS Advanced Networking IP address calculation
Just a short information about the update I have done for the Azure Function App doing the AKS Advanced Networking IP address calculation (Azure CNI). Since I have written the Azure Function App, they have been some changes what limits are supported for AKS using Azure CNI networking. Minimum pods per node: 30 Maximum pods…
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SSH access to AKS nodes for troubleshooting purposes
Under normal circumstances you do not need SSH access to your AKS nodes. Even when you create a new AKS cluster you do not have to provide an admin username and a public SSH key. Deployment method admin username required? public SSH key required? Azure portal No, cannot be set No, cannot be set Azure…
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Running Linkerd on Azure Kubernetes Service
Certainly, you have heard the term service mesh in the context of Kubernetes. Istio is one of the service mesh implementations that you might have heard of mostly. Beside Istio, Linkerd is the other popular service mesh implementation for Kubernetes. In this blog post I talk about the installation of Linkerd and running it on…
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Configure Azure Traffic Manager endpoint monitoring for container applications behind an ingress controller on AKS
Running an ingress controller on Azure Kubernetes Service requires configuration of the Azure Traffic Manager endpoint monitoring options when Traffic Manager is used in front of it. In this blog post I will show you an example configuration of the Traffic Manager endpoint monitoring for a container application behind the Ambassador API gateway running on…
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Azure Load Balancer behavior when externalTrafficPolicy is set to Local in the Kubernetes service object
In one of my last blog posts I talked about running the Ambassador Kubernetes-native microservices API gateway on Azure Kubernetes Service. Specially to define and set the configuration option externalTrafficPolicy to Local on the Ambassador Kubernetes service object. -> https://www.danielstechblog.io/running-ambassador-api-gateway-on-azure-kubernetes-service/ But have you ever asked yourself the question how the behavior of the Azure Load…