service-mesh

Configure Istio and Linkerd service meshes for mTLS, traffic splitting, and tracing.

5|1|Updated Jun 17, 2026
One-click install
npx skills add https://github.com/roanbrasil/engineer-grade-agent-skills --skill service-mesh-roanbrasil
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: service-mesh
Source: https://github.com/roanbrasil/engineer-grade-agent-skills/tree/main/skills/service-mesh
Command: npx skills add https://github.com/roanbrasil/engineer-grade-agent-skills --skill service-mesh-roanbrasil

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the complexity of manually implementing and troubleshooting service-to-service communication logic in Kubernetes microservices, removing the need to add retries, mTLS, tracing, and traffic routing code directly to each application.

Core Features & Use Cases

  • Dual mesh support: Full configuration and troubleshooting guidance for both Istio (Envoy-based, feature-rich) and Linkerd (lightweight, low-overhead) service meshes.
  • Zero-trust security: Automated mTLS certificate rotation, fine-grained authorization policies, and encrypted service traffic without application code changes.
  • Production traffic control: Canary deployments, circuit breaking, fault injection for chaos testing, and weighted routing for A/B testing.
  • Use Case: A team running 12 microservices on Kubernetes can use this Skill to enforce encrypted communication between all services, roll out a new payment service version to 10% of traffic for validation, and debug cross-service latency issues using built-in distributed tracing.

Quick Start

Use the service-mesh skill to configure strict mTLS for all services in your production namespace and set up a 90/10 canary deployment for your order service with automatic rollback on 5xx errors.

Frequently Asked Questions about service-mesh

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce mTLS between Kubernetes microservices without modifying application code?

A service mesh secures microservices by managing mTLS, traffic routing, and distributed tracing outside of application code. It intercepts service-to-service communication in Kubernetes to provide zero-trust security and observability.

How do I configure a 90/10 canary deployment in Kubernetes using a service mesh?

To configure a 90/10 canary deployment, use service mesh traffic splitting features to route 10% of traffic to your new service version. This allows production validation and automatic rollback on 5xx errors without altering application logic.

What is the best way to implement circuit breaking and fault injection for microservices?

The best way to implement circuit breaking and fault injection is through a service mesh like Istio. It provides built-in traffic control capabilities for chaos testing and preventing cascading failures across microservice architectures.

Does Linkerd provide lower overhead service mesh management compared to Istio?

Linkerd provides lightweight, low-overhead service mesh management, whereas Istio is Envoy-based and feature-rich. Both enable secure communication and traffic control, making the choice dependent on your performance and feature requirements.

Can I debug cross-service latency issues in polyglot microservice environments?

Yes, you can debug cross-service latency issues using the built-in distributed tracing setup provided by a service mesh. It captures centralized golden metrics for polyglot microservice environments without requiring code-level tracing implementation.