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Course Outline
Service Mesh Fundamentals
- Challenges associated with managing microservices at scale
- The specific problems a service mesh addresses
- Comparative analysis of Istio versus other service meshes (Linkerd, Consul)
Kubernetes Networking Essentials
- The core networking model of Kubernetes
- Services, Ingress resources, and load balancing mechanisms
- Inherent limitations of native Kubernetes networking
Istio Capabilities and Architecture
- Distinction between the control plane and data plane
- The function of Envoy sidecar proxies
- Key Istio components: Pilot, Citadel, Mixer (legacy), and Istiod
Deploying Istio on Kubernetes
- Preparing a Kubernetes cluster for Istio integration
- Installing Istio using Helm and Istioctl
- Validating the installation process and sidecar injection
Managing Traffic with Istio
- Setting up routing rules, retries, and failover strategies
- Executing blue/green and canary release deployments
- Utilizing the Istio Gateway for ingress traffic management
Enhancing Security with Istio
- Implementing Mutual TLS (mTLS) for service-to-service authentication
- Defining authorization policies (RBAC and ABAC)
- Applying Zero Trust architecture principles within Istio
Observability and Monitoring
- Integrating Prometheus and Grafana with Istio
- Performing distributed tracing using Jaeger and Zipkin
- Interpreting metrics, logs, and trace data
Istio and Calico Integration
- Enforcing advanced network policies
- Securing communication between pods
- Best practices for deploying Istio alongside Calico
Troubleshooting and Operational Best Practices
- Addressing common challenges in Istio deployments
- Diagnosing sidecar proxy issues
- Operational best practices for maintaining production service meshes
Course Conclusion and Future Directions
Requirements
- A solid grasp of fundamental networking concepts
- Proficiency with the Linux command line
- Familiarity with container technology and Kubernetes
Target Audience
- Software developers
- Cloud architects
- DevOps engineers
- Network engineers
- System administrators
14 Hours
Testimonials (1)
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