Portal | Level: L2: Operations | Topics: Kubernetes Networking, Linux Networking Tools | Domain: DevOps & Tooling
Ops Archaeology: The Requests That Vanish¶
| File | Purpose |
|---|---|
| briefing.md | Scenario briefing with artifacts |
| hints.md | Progressive hints (timed) |
| answer_key.md | Full solution and skills tested |
Ops Archaeology exercise — see ops-archaeology index for context.
Pages that link here¶
- Answer Key: The Requests That Vanish
- Kubernetes Networking
- Ops Archaeology: Reverse-Engineering Production Systems
- Symptoms
- Symptoms: Service Mesh 503s, Envoy Misconfigured, Root Cause Is RBAC Policy
Wiki Navigation¶
Prerequisites¶
- Kubernetes Ops (Production) (Topic Pack, L2)
Related Content¶
- Case Study: Service Mesh 503s — Envoy Misconfigured, RBAC Policy (Case Study, L2) — Kubernetes Networking, Linux Networking Tools
- Deep Dive: Kubernetes Networking (deep_dive, L2) — Kubernetes Networking, Linux Networking Tools
- API Gateways & Ingress (Topic Pack, L2) — Kubernetes Networking
- Case Study: API Latency Spike — BGP Route Leak, Fix Is Network ACL (Case Study, L2) — Linux Networking Tools
- Case Study: ARP Flux Duplicate IP (Case Study, L2) — Linux Networking Tools
- Case Study: CNI Broken After Restart (Case Study, L2) — Kubernetes Networking
- Case Study: Canary Deploy Routing to Wrong Backend — Ingress Misconfigured (Case Study, L2) — Kubernetes Networking
- Case Study: CoreDNS Timeout Pod DNS (Case Study, L2) — Kubernetes Networking
- Case Study: DHCP Relay Broken (Case Study, L1) — Linux Networking Tools
- Case Study: Duplex Mismatch Symptoms (Case Study, L1) — Linux Networking Tools