Prompt

Implement service mesh for my microservices.

<current_services>
{list services and their communication patterns}
</current_services>

<service_mesh_choice>
{Istio/Linkerd/Consul/etc}
</service_mesh_choice>

<requirements>
- Security: {mTLS/auth needs}
- Observability: {tracing/metrics}
- Traffic management: {describe needs}
</requirements>

Implement:
1. Service mesh installation
2. Service discovery setup
3. Load balancing config
4. Circuit breaker policies
5. Security policies
6. Observability integration

Include migration strategy and rollback plan.