System Engineer · L1001 · 2026-07-24

Slice system-engineer/1001 · Level 1001 (Kubernetes Orchestration) · Warrior tier · Engine verdict ⚠️ warn (avg 84.0%) · Walked 2026-07-24

🔗 Perfection run · 🏠 Perfection dashboard · 📄 Raw report · 🕘 Change history

🎯 Session Summary

I walked the second window (4 quests) of the 9-quest System Engineer / Level 1001 “Kubernetes Orchestration” slice as a Warrior-tier learner would: Pods & Workloads → Services & Networking → ConfigMaps & Secrets → The Sigils of Trust. The machine evidence was pre-sealed by the workflow’s --mode execute engine run against a real kind cluster (k8s v1.36.1), so command outcomes below are witnessed, not asserted. Three quests pass cleanly (86 / 82 / 91) and one warns (77); engine average 84.0%.

The headline for a maintainer: the individual quests are technically strong — nearly every runnable snippet executed and matched its claims — but the linked journey has two real friction points. First, two of the three Kubernetes quests open with a hardcoded kubectl config use-context kind-citadel, which the sandbox reproduced failing with no context exists for any learner who used minikube/k3d or a differently-named cluster (the stated prerequisites explicitly allow those). Second, the slice’s fourth quest, “The Sigils of Trust,” belongs to an entirely different campaign (The Self-Operating Website / GitHub Actions OAuth) and only shares the 1001 level code as a difficulty signal — a jarring topic switch for anyone reading the level top-to-bottom. Overall verdict: warn — no data-loss or unsafe content, but a real beginner would stall at command 1 of two quests, and the chain does not read as one coherent path.

🗺️ The Journey

🔬 Evidence

All statuses below come from the sealed walk-evidence.json (engine ran the snippets in a disposable kind cluster). “reasoned” = judged statically (no runner available for that step); “skipped” = could not be safely/​feasibly run in the sandbox.

1 · Pods and Workloads — 86 (pass) · ran 17/19 recorded snippets (16 passed · 1 failed · 2 reasoned)

Dimensions: commands_work 5, content_accuracy 4, completeness 4, clarity 4, structure 4, safety 4.

• ✅ kubectl apply -f web-rs.yaml → 3 Pods Running; kubectl delete pod -l app=web --wait=false then --watch → fresh Pods recreated within ~10s (self-healing claim confirmed).
• ✅ kubectl set image deployment/web web=nginx:1.27.1 → gradual rolling update via maxUnavailable=1/maxSurge=1; kubectl rollout undo reverted the image to nginx:1.27 (verified via jsonpath).
• ✅ StatefulSet produced ordered names db-0, db-1, db-2; DaemonSet scheduled one Pod on the single node; Job reached Completed, kubectl logs job/migrate printed “running migration”/”done”.
• ✅ kubectl scale deployment/web --replicas=5 → 5/5 Ready.
• ❌ kubectl config use-context kind-citadel (macOS & Windows paths) → “error: no context exists with the name: kind-citadel”. The engine reproduced this directly; it only passed in the sandbox because a kind cluster named citadel was created explicitly. The Linux/Cloud paths avoid the assumption.
• 🧠 mermaid ownership diagram — no renderer in sandbox; syntax valid and later confirmed to match real ownerReferences (Deployment→ReplicaSet→Pod).

2 · Services and Networking — 82 (pass) · ran 13/18 recorded (13 passed · 0 failed · 3 skipped · 2 reasoned)

Dimensions: commands_work 5, content_accuracy 4, completeness 4, clarity 3, structure 3, safety 4.

• ✅ ingress-nginx kind manifest applied (19 objects); kubectl wait ... --for=condition=ready → “pod/ingress-nginx-controller-… condition met”.
• ✅ web-service.yaml (ClusterIP) → Endpoints immediately populated with all 3 Pod IPs (10.244.0.7-9:80), exactly as the text promises.
• ✅ The quest’s own ; vs && busybox nslookup caveat verified true: nslookup web printed NXDOMAIN search-domain noise yet resolved web.default.svc.cluster.local, and the following wget still returned the nginx page — a naive && chain would have skipped it. Genuinely load-bearing, accurate warning.
• ✅ Ingress applied; kubectl get ingress web-ingress showed ADDRESS=localhost — but only because the cluster was created up-front with the Ch3 extraPortMappings config (see Issues).
• ✅ NetworkPolicy db-allow-web applied; no enforcement observed, consistent with the quest’s own caveat about kind’s default CNI.
• ⏭️ curl -H "Host: app.local" http://localhost/ — the sandbox Bash tool denies curl/wget outright (tool-permission limit, unrelated to the quest); substituted an in-cluster kubectl run pod. minikube addons enable ingress and the cloud LoadBalancer path were also skipped (no minikube/cloud provider); LoadBalancer-stays-<pending>-locally was corroborated indirectly by the controller Service sitting at EXTERNAL-IP <pending>.

3 · ConfigMaps and Secrets — 91 (pass) · ran 9/11 recorded (8 passed · 1 failed · 1 skipped · 1 reasoned)

Dimensions: commands_work 4, content_accuracy 5, completeness 5, clarity 4, structure 5, safety 5.

• ✅ Byte-for-byte match: both kubectl create secret --from-literal=DB_PASSWORD='s3cr3t-p@ss' and the stringData YAML produced base64 czNjcjN0LXBAc3M=, exactly the value the quest tells the learner to base64 --decode.
• ✅ Deployment with env/envFrom/volumeMounts rolled out; kubectl exec showed LOG_LEVEL=info, FEATURE_DARK_MODE=true, and the mounted files under /etc/appconfig + /etc/secrets with exact app.properties content.
• ✅ Live-reload demonstrated: patching the ConfigMap updated the mounted /etc/appconfig/LOG_LEVEL file (kubelet sync, ~60s) while the env var stayed stale until kubectl rollout restart — confirming the quest’s env-vs-volume table.
• ❌ Ch1 ConfigMap block: kubectl apply -f app-config.yaml followed by the imperative kubectl create configmap app-config … in the same block → “configmaps app-config already exists”. These are alternatives, not a sequence, but the doc doesn’t say so.

4 · The Sigils of Trust — 77 (warn) · ran 0/6 recorded (0 passed · 2 skipped · 4 reasoned)

Dimensions: commands_work 3, content_accuracy 4, completeness 4, clarity 4, structure 5, safety 5.

• 🧠 All three workflow YAML excerpts (content-factory.yml, kill-switch, checkout token) parsed as valid YAML via yaml.safe_load after stripping the Jekyll {​% raw %​} tags.
• ⏭️ gh secret set BOT_PAT --repo "$OWNER/$REPO" and gh variable set CONTENT_FACTORY_ENABLED … could not be run — gh reported “not logged into any GitHub hosts” and each needs a real owned repo. Flag existence/usage was confirmed via gh … --help; read -rs silent capture was verified directly.
• 🧠 mermaid quest-network diagram — mermaid-cli failed on a sandboxed-Chromium launch error (environment limit, not a syntax issue); graph LR syntax is well-formed.
• This quest earns its warn honestly: it is almost entirely non-executable in this sandbox (2 runnable snippets, both requiring live GitHub auth), so the score leans on reasoning, and the one real usability defect (unset $OWNER/$REPO) is a commands_work deduction.

Machine summary quoted from walk-evidence.md: “3 pass · 1 warn · 0 fail · avg 84.0% · ~$3.2495.”

🐞 Issues Found

• HIGH · Pods and Workloads · macOS + Windows Platform Path (lines 147 & 164) — kubectl config use-context kind-citadel failed in the sandbox with “no context exists with the name: kind-citadel”. The prerequisites explicitly allow kind, minikube, or k3d and never establish a context named kind-citadel, so this is the very first command a beginner runs and it strands anyone who didn’t happen to name their kind cluster citadel. Fix: use kubectl config current-context / kubectl get nodes like the Linux/Cloud paths already do, or say “substitute your own context name from the prior quest.”
• HIGH · ConfigMaps and Secrets · macOS + Windows Platform Path (lines 147 & 160) — same hardcoded kubectl config use-context kind-citadel as above (reasoned by inspection; the engine ran against a cluster deliberately named citadel). Same fix. Flagging separately because it means two of the three K8s quests in this slice repeat the identical blocker.
• HIGH · Services and Networking · Platform Path vs Chapter 3 (lines 144-151 vs 351-375) — the kind extraPortMappings + ingress-ready fix that makes curl … http://localhost/ work is documented in Ch3, after the Platform Path already installs the ingress-nginx controller. A learner going top-to-bottom hits connection refused, then has to recreate the cluster and reinstall the controller. Fix: move the “kind users — map the host ports first” callout up into System Requirements / Platform Path, before the controller install.
• HIGH · The Sigils of Trust · Ch1 bash block + Mastery Challenge (lines 149-166) — $OWNER/$REPO are used in gh secret set --repo "$OWNER/$REPO" and gh variable set but are never shown being set. Ironically the quest carefully warns about an empty PAT two lines later; an unset $OWNER/$REPO fails just as silently. Fix: add an explicit export OWNER="your-username" REPO="your-repo" before the first gh command.
• MEDIUM · ConfigMaps and Secrets · Ch1 (lines 222-229) — kubectl apply -f app-config.yaml then the imperative kubectl create configmap app-config … in one block failed with “already exists” when run verbatim. Fix: split into two blocks or add “run only one of these two.”
• MEDIUM · Pods and Workloads · Ch3 skills list + decision table (lines 357 & 451) — Ch3 promises “Running batch work with Jobs and CronJobs” and the table lists CronJob, but no CronJob manifest is ever shown. Fix: add a short CronJob snippet or drop the overpromise.
• MEDIUM · Services and Networking · Secondary objective “Troubleshooting” (line 108) — “Diagnose a Service returning no endpoints” is listed as an objective and mastery indicator but has no worked exercise. Fix: add a deliberately-mismatched-selector example showing empty kubectl get endpoints and the fix.
• LOW · Sigils of Trust · Prerequisites (line 101) — “Generate the OAuth token from your Claude Code setup” is vague; give a concrete CLI command / doc link.
• LOW · Pods and Workloads · YAML→filename mapping — manifest filenames (web-rs.yaml, etc.) appear only inside later kubectl apply -f … lines, never labeled above the code fence; a first-timer must infer them.
• LOW · Services and Networking · deprecation/​annotation nits — kubectl get endpoints now emits a v1 Endpoints deprecation warning (mention EndpointSlice); the rewrite-target: / annotation on the root-Prefix Ingress is an inert no-op worth a one-line note.
• LOW · Pods and Workloads · rollout history CHANGE-CAUSE — shows <none> unless a kubernetes.io/change-cause annotation is added; worth a note so learners aren’t confused by the sparse table.

🔗 Chain Continuity

Where the chain holds (good pedagogy):

• The forward-references are genuinely well-wired. Pods & Workloads plants POSTGRES_PASSWORD: changeme with an inline “move this to a Secret in the next quest,” and the StatefulSet’s serviceName: db is annotated “needs a headless Service (next quest).” ConfigMaps & Secrets Ch2 then pays off the Secret thread, and Services & Networking teaches exactly the Service the StatefulSet asked for. That’s a real, deliberate through-line across quests 1→2→3.
• Quest 2 (Services) correctly declares quest 1 (Pods) as a required_quest, and quest 3 (Config) requires both — the dependency metadata matches the teaching order.

Where a real learner would snag (reasoned — the engine scored each quest in isolation on a fresh default namespace, so it could not see these cross-quest interactions):

• Namespace drift. Quest 1 ends with kubectl config set-context --current --namespace=legions; Quest 3 sets namespace vault; but Quest 2 sets no namespace at all and its DNS examples hardcode web.default.svc.cluster.local. A learner who carried the legions context out of Quest 1 into Quest 2 would land the web Deployment in legions, and the FQDN web.default.svc.cluster.local would not resolve. Quest 2 should either reset the namespace to default in its Platform Path or template the namespace segment. (Reasoned, not tested — high-confidence from reading the three Platform Paths back-to-back.)
• The kind-citadel assumption is a chain artifact, not a per-quest one. Quests 1 and 3 both assume a context named kind-citadel “from the previous quest,” but the fundamentals quest that would create it is outside this window and the prerequisite text only guarantees “a running local cluster (kind/minikube/k3d).” Two of the three K8s quests therefore fail at command 1 for a learner who followed the prerequisites literally. Quest 2 gets this right — the inconsistency is clearly avoidable.
• Thematic break at Quest 4. “The Sigils of Trust” is quest_series: The Autonomous Realm / quest_line: The Self-Operating Website, primary_technology: oauth, required_quests: [], and recommends a level-1000 war-machine chapter — it is not part of the Kubernetes Orchestration line at all. The quest even opens with a note that its 1001 is a difficulty signal, “not whatever general theme a level number might otherwise suggest.” So a learner sweeping level 1001 in order gets three cohesive Kubernetes quests and then an abrupt pivot to GitHub Actions auth. The only connective tissue is a surface pun (K8s Secrets vs GitHub secrets). This is a planner/level-taxonomy observation for a maintainer, not a defect in the quest itself — but it means this slice does not read as one journey.

Net: quests 1-3 form a solid, correctly-ordered Kubernetes mini-arc with two fixable setup blockers; quest 4 is an off-theme co-resident of the level.

🧠 Reasoning & Method

• Mode: execute — evidence pre-sealed by the workflow’s deterministic engine step against a real kind cluster (k8s v1.36.1, Docker 28.0.4). I consumed walk-plan.json + walk-evidence.json/.md as-is; I did not run, regenerate, or edit the engine (its child claude processes cannot authenticate from my Bash tool, per the skill).
• What I ran myself: only read-only inspection — I read all four quest sources in plan order and parsed the sealed evidence JSON. I executed no quest commands directly; every ✅/❌/⏭️ above is quoted from the sealed engine record.
• What is reasoned vs tested: the four continuity findings (namespace drift, kind-citadel chain artifact, thematic break, and the second quest’s shared context blocker) are reasoned from reading the sources side-by-side — the engine scores each quest in an isolated fresh default namespace, so it structurally cannot observe carry-over state between quests. That gap is exactly this pass’s value-add, and I’ve labeled it as reasoned, not witnessed.
• Coverage & limits (honest):
  • This is a windowed run — 4 of the level’s 9 quests (window 2 of 2, offset 5). The earlier five quests (including kubernetes-fundamentals, which supplies the kind-citadel cluster the K8s quests assume) were not walked this session; the perfection ledger accumulates the other window separately.
  • Quest 4 is weak evidence: 0 of 6 recorded snippets actually ran (2 skipped for live-GitHub-auth requirements, 4 reasoned). Its 77 leans on static reasoning — treat that score as lower-confidence than the three K8s quests, which were exercised for real.
  • Sandbox limits noted in the evidence: the Bash tool denies curl/wget (worked around in-cluster), no minikube/cloud-provider/PowerShell/mermaid renderer, so the macOS-vs-Windows and cloud paths and diagrams were reasoned as equivalent to the executed bash paths.
• Confidence: High on the three Kubernetes quests (real cluster, matching output). Medium on Sigils of Trust (mostly reasoned). High on the continuity findings as reading observations, explicitly reasoned rather than tested.
• Scope discipline: one slice, one report. No quest content edited; no branch/commit/PR. The caller handles git.