Security
Istio Certified Associate Exam Preparation - Traffic Management Scenarios
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These scenarios can be used standalone for ICA exam preparation or to learn and study Istio service mesh. Weekly new ones!
Introduction to Istio Service Mesh
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Istio - Service Mesh to provide Traffic Control, Security and Observability for Kubernetes
Lab 4/4 🔬Istio Ambiant Mesh
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Ambient interoperability with sidecarsAll the Pods don't need to use the new Ambient mode. You can have some Pods using sidecars while others are using Ambient. Let's create a new namespace called httpbin: kubectl create namespace httpbinTo use sidecars in this namespace, you need to label it accordingly: kubectl label
Lab 3/4 🔬Istio Ambiant Mesh
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L7 authorization policiesL4 policies are useful but may not be sufficient for your needs. For example, you’ll be able to send any request to the web-api service from the sleep pod while you may only want to allow requests with the GET method. In order to have any L7
Lab 2/3 🔬Istio Ambiant Mesh
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Add services to AmbientAdding services to Ambient is very simple. You just need to add the istio.io/dataplane-mode=ambient label to your namespace to have all the corresponding pods managed by Ambient. kubectl label namespace default istio.io/dataplane-mode=ambientNow, take a look at the logs of the Istio
Lab 1/3 🔬Istio Ambiant Mesh
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Deploy a KinD cluster Set the context environment variable: export CLUSTER1=cluster1Run the following commands to deploy a multi node Kubernetes cluster using KinD: data/steps/deploy-kind-cluster/deploy-multi.sh 1 cluster1Creating cluster "kind1" ... ✓ Ensuring node image (kindest/node:v1.24.0) 🖼 ✓ Preparing nodes 📦 📦 📦 📦 ✓ Writing configuration 📜 ✓ Starting control-plane 🕹️ ✓ Installing CNI 🔌 ✓ Installing
Container image scanning best practices to adopt in production
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In this post we’re going to focus on the container scanning best practices to adopt in production.
Dockerfile Security Best Practices
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Learn how to prevent security issues and optimize containerized applications by applying a quick set of Dockerfile best practices in your image builds.
