Dennis Zielke – Medium

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Dennis Zielke

Using Azure Container Apps at scale instead of your building your own NaaS on top of K8s?

TLDR: Azure Container Apps launched in 2022, but up until now it was not possible to run diverse workloads for different developer teams to…

16 min readApr 12, 2023

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Using Azure Container Apps at scale instead of your building your own NaaS on top of K8s?

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Pinned

Dennis Zielke

Understanding your application performance with custom metrics on the new workload profiles in…

You want to run a serverless container workload in Azure Container Apps but still need to understand performance data of what is happening…

8 min readApr 5, 2023

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Understanding your application performance with custom metrics on the new workload profiles in…

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Dennis Zielke

Advanced load balancing scenarios with the new Azure Application Gateway for Containers

TLDR: Today we launched a new Layer-7 Load Balancer called Azure Application Gateway for Containers (official docs here) which is the first…

10 min readJul 24, 2023

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Advanced load balancing scenarios with the new Azure Application Gateway for Containers

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Dennis Zielke

Implementing continuous blue/green deployments on Azure Container Apps by using GitHub Actions

Microsoft Azure has a new Serverless Application Platform for Containers available in addition to a couple other nice improvements around…

9 min readNov 4, 2021

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Implementing continuous blue/green deployments on Azure Container Apps by using GitHub Actions

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Dennis Zielke

Securing ingress with AzureAppGateway and egress traffic with AzureFirewall for Azure Kubernetes…

With the general availability of outboundtype routing parameter for AKS and the Application Gateway Ingress Controller we are frequently…

12 min readSep 28, 2020

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Securing ingress with AzureAppGateway and egress traffic with AzureFirewall for Azure Kubernetes…

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Dennis Zielke

Continuous Kubernetes blue-green deployments on Azure using Nginx, AppGateway or TrafficManager —…

This is part two of my series on advanced deployment practices. If you have been following part 1 we finished with a working continuous…

9 min readJul 7, 2020

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Continuous Kubernetes blue-green deployments on Azure using Nginx, AppGateway or TrafficManager —…

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Dennis Zielke

Continuous building, gating and releasing using AzureDevOps, Helm3, Application Insights and AKS…

This is the first part of a series of posts on deployment processes, where I wanted to document a couple of practices we have been…

9 min readMar 5, 2020

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Continuous building, gating and releasing using AzureDevOps, Helm3, Application Insights and AKS…

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Dennis Zielke

Fully private AKS clusters — without any public ips — finally!

One year after my last post on leveraging an azure firewall I want to revisit the scenario since we just launched a couple of new features…

11 min readFeb 5, 2020

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Fully private AKS clusters — without any public ips — finally!

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Dennis Zielke

Dashboard and notifications on AKS for required worker nodes reboots

tl;dr: overview on required reboots of your worker nodes, scheduling restarts automatically and getting dashboards and notifications

4 min readApr 23, 2019

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Dashboard and notifications on AKS for required worker nodes reboots

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Dennis Zielke

Setting up azure firewall for analysing outgoing traffic in AKS

Every now and then we get the question on how to lock down ingoing to and outgoing traffic from a kubernetes cluster in azure. One option…

9 min readJan 19, 2019

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Setting up azure firewall for analysing outgoing traffic in AKS

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Dennis Zielke

Dennis Zielke

Global Blackbelt for cloud native applications at Microsoft, public speaker, community contributor. Opinions are mine - bring your own.

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