docs(bf-22vc5): document infrastructure blocker - Forgejo registry down due to cluster overprovisioning

- All code requirements satisfied (Dockerfile, source, manifest) - Deployment already enabled with real SHA (sha-97b4b0f) - BLOCKED by infrastructure: Forgejo registry down (503) - Root cause: 223 pending pods blocking Forgejo scheduling - acb-enrichment deployment in ImagePullBackOff state - Requires infrastructure team intervention (scale nodes or cleanup pending pods)
2026-06-04 08:54:59 -04:00 · 2026-06-04 08:54:59 -04:00 · 598d357ace
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+# BF-22VC5 Final Status - 2026-06-04
+
+## Task
+Deploy P0: build acb-enrichment Docker image and re-enable deployment (apexalgo-iad)
+
+## Executive Summary: BLOCKED - Infrastructure
+
+The acb-enrichment deployment is **blocked by infrastructure issues** on apexalgo-iad cluster. Code requirements are satisfied, but the Forgejo container registry is down due to resource constraints.
+
+## Code Requirements: ✅ COMPLETE
+
+All code requirements from the task description are already satisfied:
+
+| Requirement | Status | Details |
+|------------|--------|---------|
+| Enrichment source | ✅ | `cmd/acb-enrichment/` exists with main.go, config.go, service.go |
+| Dockerfile | ✅ | `cmd/acb-enrichment/Dockerfile` - multi-stage golang:1.25-alpine → alpine:3.19 |
+| Deployment manifest | ✅ | `declarative-config/k8s/apexalgo-iad/ai-code-battle/acb-enrichment-deployment.yml` |
+| WorkflowTemplate | ✅ | `acb-enrichment-build-workflowtemplate.yml` exists in declarative-config |
+
+## Current Deployment State
+
+### Manifest Status
+- **File**: `acb-enrichment-deployment.yml` (NO `.disabled` file - already enabled)
+- **Image SHA**: `forgejo.ardenone.com/ai-code-battle/acb-enrichment:sha-97b4b0f`
+- **Replicas**: 1 (deployment is enabled, not disabled)
+
+### Runtime Status
+```
+Deployment: acb-enrichment
+Ready: 0/1 replicas
+Status: ImagePullBackOff
+Image: forgejo.ardenone.com/ai-code-battle/acb-enrichment:sha-97b4b0f
+Issue: Image doesn't exist in registry
+```
+
+## Infrastructure Blocker: Forgejo Registry Down
+
+### Registry Status
+```bash
+$ curl https://forgejo.ardenone.com/v2/
+Response: "no available server" / 503 Service Unavailable
+```
+
+### Forgejo Pods Status
+```
+NAME                              READY   STATUS    RESTARTS   AGE
+forgejo-785c7dff4b-r5fbr          0/2     Pending   0          3h
+forgejo-runner-6b4d65b6cf-6bsxn   0/2     Pending   0          68m
+forgejo-runner-6b4d65b6cf-cp7sr   0/2     Pending   0          4h56m
+forgejo-runner-6b4d65b6cf-ln76m   0/2     Pending   0          6h49m
+
+Scheduler message: "0/3 nodes are available: 3 Insufficient cpu"
+```
+
+### Cluster Resource Pressure
+```
+Total pending pods: 223
+By namespace:
+  - 169 argo-workflows
+  - 7 botburrow-agents
+  - 6 yugabyte
+  - 5 ai-code-battle
+  - 4 forgejo
+  - 4 acb-bots
+  ... (other namespaces)
+```
+
+### Node Status
+```
+NAME                              CPU(cores)   CPU(%)   MEMORY(bytes)   MEMORY(%)
+prod-instance-17766512380750059   732m         20%      11621Mi         40%
+prod-instance-17766512418020061   1396m        39%      23521Mi         81%
+prod-instance-17781842321795040   485m         13%      3197Mi          11%
+
+All nodes: Ready
+Node allocatable (example): CPU=3500m, Memory=29644764Ki
+```
+
+**Note**: Despite `kubectl top nodes` showing available CPU, 223 pending pods have already reserved resources in the scheduler's queue. The scheduler reports insufficient CPU because pending pods' requests are counted against available capacity.
+
+## Task Description vs Reality
+
+| Task Description | Actual State | Status |
+|-----------------|--------------|--------|
+| "placeholder SHA (sha256:placeholder)" | Real SHA `sha-97b4b0f` | ✅ Already fixed |
+| "deployment disabled (.disabled file)" | No `.disabled` file exists | ✅ Already fixed |
+| "need to trigger CI build" | CI template exists but can't run (registry down) | ❌ Infrastructure |
+| "rename .disabled file" | N/A - file never existed | ✅ N/A |
+| "update deployment manifest" | Already has real SHA | ✅ Already done |
+
+## Root Cause Analysis
+
+1. **Cluster Overprovisioning**: 223 pending pods (169 from argo-workflows) are blocking new pod scheduling
+2. **Forgejo Registry Unavailable**: Forgejo pods can't be scheduled, so container registry is down
+3. **Image Build Blocked**: Can't build/push new images without registry access
+4. **Deployment Can't Start**: acb-enrichment can't pull image because registry is down
+
+## Required Actions (Infrastructure Team)
+
+### Immediate (to restore registry)
+1. **Scale cluster** - Add more worker nodes or increase node size
+2. **Cleanup old workflows** - Delete completed/failed argo-workflows pods (169 pending)
+3. **Verify Forgejo scheduling** - Ensure forgejo pods can be scheduled
+4. **Verify registry** - Confirm `curl https://forgejo.ardenone.com/v2/` returns healthy
+
+### After Registry Restoration
+1. Trigger `acb-enrichment-build` workflow template via:
+   ```bash
+   kubectl --kubeconfig=/home/coding/.kube/iad-ci.kubeconfig create -f - <<EOF
+   apiVersion: argoproj.io/v1alpha1
+   kind: Workflow
+   metadata:
+     generateName: acb-enrichment-build-manual-
+     namespace: argo-workflows
+   spec:
+     workflowTemplateRef:
+       name: acb-enrichment-build
+   EOF
+   ```
+2. Wait for image build and push to registry
+3. Verify image exists: `curl https://forgejo.ardenone.com/v2/ai-code-battle/acb-enrichment/tags/list`
+4. Monitor deployment: `kubectl get deployment acb-enrichment -n ai-code-battle`
+
+## Alternative Path (if registry can't be restored soon)
+
+If Forgejo registry restoration is delayed, consider:
+1. Push image to external registry (Docker Hub, GHCR)
+2. Update deployment manifest with external registry image
+3. Migrate to external registry permanently
+
+## Artifacts Generated
+
+This investigation produced the following notes (in `notes/`):
+- bf-22vc5-task-summary-2026-06-04.md
+- bf-22vc5-final-2026-06-04.md (this file)
+
+## Generated
+2026-06-04 ~15:30 UTC