Tag: PaaS
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Azure PostgreSQL Flexible Server – Feature set on par with Single Server
The Azure PostgreSQL Flexible Server was from its launch the better option than the Single Server, especially from a performance perspective. However, the Flexible Server was missing important features that were built-in in the Single Server from the beginning. Since the retirement announcement of the Single Server, it was time for Microsoft to bring the…
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Using HTTP status code 307/308 for HTTPS redirect with the Istio ingress gateway
The gateway definition for the Istio ingress gateway provides a configuration parameter to enable the HTTPS redirect of HTTP connections. -> https://istio.io/latest/docs/reference/config/networking/gateway/#ServerTLSSettings apiVersion: networking.istio.io/v1beta1 kind: Gateway metadata: name: azst-aks-gateway namespace: istio-config spec: selector: istio: ingressgateway # use Istio default gateway implementation servers: – hosts: – “*.danielstechblog.de” port: number: 80 name: http protocol: HTTP tls: httpsRedirect:…
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Fluent Bit and Kata Containers on Azure Kubernetes Service
In the past, I have written two blog posts about how to run untrusted workloads on Azure Kubernetes Service. -> https://www.danielstechblog.io/running-gvisor-on-azure-kubernetes-service-for-sandboxing-containers/ -> https://www.danielstechblog.io/using-kata-containers-on-azure-kubernetes-service-for-sandboxing-containers/ Today, I walk you through how you gather log data of an untrusted workload isolated by Kata Containers with Fluent Bit. When you hear isolated, it always comes to mind that only…
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Running Fluent Bit on Azure Linux in Azure Kubernetes Service
In May this year, Microsoft announced the general availability of the Azure Linux support in Azure Kubernetes Service. -> https://azure.microsoft.com/en-us/updates/generally-available-azure-linux-support-in-aks/?WT.mc_id=AZ-MVP-5000119 -> https://techcommunity.microsoft.com/t5/linux-and-open-source-blog/introducing-the-azure-linux-container-host-for-aks/ba-p/3824101?WT.mc_id=AZ-MVP-5000119 Azure Linux is Microsoft’s Linux distribution of CBL-Mariner. -> https://github.com/microsoft/CBL-Mariner You can choose now between using Ubuntu or Azure Linux as the host operating system for your node pools in Azure Kubernetes Service,…
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Azure Load Testing news
I have been using Azure Load Testing for my Azure Chaos Studio demos for a while now. The service provides an on-demand infrastructure to run your load tests as a managed service. Recently, the service received some significant updates I like to share with you. The first update targets the test duration. Previously limited to…
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Configuring Istio using the Kubernetes Gateway API
The Kubernetes Gateway API is the successor of the Kubernetes Ingress API and is currently in beta state. More and more projects add support for the Gateway API like Istio. -> https://istio.io/latest/blog/2022/gateway-api-beta/ -> https://istio.io/latest/blog/2022/getting-started-gtwapi/ In today’s blog post, I walk you through how to configure Istio using the Kubernetes Gateway API. At the time of…