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Duration 14 hours
Course Outline
Introduction to Service Mesh
- Challenges associated with managing microservices at scale.
- The specific problems a service mesh resolves.
- Comparison of Istio with other service mesh solutions (Linkerd, Consul).
Kubernetes Networking Fundamentals
- The core Kubernetes networking model.
- Services, Ingress, and load balancing mechanisms.
- Limitations inherent to native Kubernetes networking.
Istio Features and Architecture
- Distinguishing between the control plane and data plane.
- The role of Envoy sidecars.
- Key Istio components: Pilot, Citadel, Mixer (legacy), and Istiod.
Installing Istio on Kubernetes
- Preparing a Kubernetes cluster for Istio deployment.
- Installing Istio using Helm and Istioctl.
- Verifying the installation process and sidecar injection.
Managing Traffic with Istio
- Configuring routing rules, retries, and failovers.
- Implementing Blue/green and canary deployments.
- Utilizing Istio Gateway for ingress traffic handling.
Service Mesh Security with Istio
- Mutual TLS (mTLS) for service-to-service authentication.
- Authorization policies (RBAC and ABAC).
- Implementing Zero Trust architecture within Istio.
Observability and Monitoring
- Integrating Prometheus and Grafana with Istio.
- Distributed tracing using Jaeger and Zipkin.
- Analyzing metrics, logs, and traces.
Integrating Istio with Calico
- Enforcing advanced network policies.
- Securing pod-to-pod communication.
- Best practices for Istio and Calico combined deployments.
Troubleshooting and Best Practices
- Common issues encountered in Istio deployments.
- Debugging sidecar proxies.
- Operational best practices for production-grade service meshes.
Summary and Next Steps
Requirements
- A solid grasp of networking concepts.
- Familiarity with the Linux command line.
- Knowledge of containers and Kubernetes.
Target Audience
- Developers.
- Cloud architects.
- DevOps engineers.
- Network engineers.
- System administrators.
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from 3200 € + VAT*
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