Monthly Archive: Jun 2018

Configuring Kubernetes ingress with a wildcard DNS certificate, single TLS secret and applications in multiple namespaces

Marcus 17th Jun 2018 2 Comments

Scenario An organisation wanted to deploy each application into a separate Kubernetes namespace. Each application will be available at a subdomain of example.com, via a wildcard DNS entry of *.example.com pointing to the ingress controller’s service IP address. A single…
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DevOps, Kubernetes, Kubernetes Service

Helm, Kubernetes

Enforcing Network Policies using kube-router on AKS

Marcus 2nd Jun 2018 10 Comments

Corporate security policy often requires the flow of traffic to be restricted between between Kubernetes pods. This is similar to how switch access control lists restrict traffic between physical servers. This functionality Kubernetes the traffic flow is configured using network…
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Azure, Container Service, DevOps, Kubernetes, Kubernetes Service

AKS, Kubernetes