Commit Graph

15 Commits

Author SHA1 Message Date
jgrusewski
99f54e3f94 fix(infra): resolve postgres disk-full cascade, add SPOF mitigations
Postgres PVC hit 100% → crash-looped → GitLab webservice couldn't
verify SSH keys → all git operations failed. Root cause: 10Gi PVC
outgrown by GitLab database.

Fixes applied:
- Expand postgres PVC 10Gi → 20Gi
- Expand minio PVC 100Gi → 150Gi (was 81.8% full)
- Expand prometheus PVC 2Gi → 10Gi, retentionSize 1500MB → 8GB
- Scale gitlab-webservice to 2 replicas for HA
- Add PVC autoscaler CronJob (every 15min, auto-expand at 85%)
- Add daily postgres backup CronJob (pg_dump → MinIO, 7d + 4w retention)
- Add PrometheusRule storage alerts (75% warning, 90% critical)
- Add network policies for maintenance job egress

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-28 18:55:25 +01:00
jgrusewski
9dc4d2585f fix(infra): rewrite dashboards with verified metrics, fix KSM + internal DNS
Rewrite all 5 Grafana dashboards using only confirmed-existing Prometheus
metric names (1023 metrics inventoried). Dashboards now use hardcoded
datasource UIDs instead of unresolvable ${DS_*} template variables.

- Cockpit: 38 panels (service health, gRPC, Argo CI/CD, trading, metrics)
- Training: 33 panels (epochs, loss, Sharpe, Q-values, GPU, hyperopt)
- Trading: 5 rows (overview, latency, gRPC pipeline, data acq, backtesting)
- Infrastructure: 25 panels (cluster, nodes, workloads, storage, GPU, Prometheus)
- Observability: 22 panels (API gateway auth/security/routing, Loki, Tempo)

Fix kube-state-metrics: add part-of label for netpol, fix nodeSelector
(infra→platform), increase memory limit (128→256Mi for OOM), add K8s API
egress rules covering both 10.32.0.0/16 and 172.16.0.0/16 CIDR ranges.

Add training-pods pod-based scrape job for ephemeral Argo workflow pods
exposing metrics on port 9094.

Migrate all image references from localhost:30500 to internal DNS
(gitlab-registry.foxhunt.svc.cluster.local:5000) across 14 YAML files.

Fix import.sh ConfigMap name (grafana-dashboards-infra → infrastructure).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 18:55:06 +01:00
jgrusewski
6d731b860d fix(infra): use NodePort localhost:30500 for all container image refs
containerd on Kapsule nodes uses host DNS which can't resolve
.svc.cluster.local names. Switch all image references from
gitlab-registry.foxhunt.svc.cluster.local:5000 to localhost:30500
(NodePort on the GitLab registry). Also make training runtime image
configurable via TRAINING_RUNTIME_IMAGE env var.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 14:31:54 +01:00
jgrusewski
68b6aa8313 feat(infra): migrate container registry from SCW to internal GitLab
Full migration off Scaleway Container Registry to internal GitLab
registry backed by MinIO S3. All 4 images (ci-builder, ci-builder-cpu,
foxhunt-runtime, foxhunt-training-runtime) rebuilt in internal registry.

Registry & images:
- All image refs → gitlab-registry.foxhunt.svc.cluster.local:5000/root/foxhunt/
- imagePullSecrets: scw-registry → gitlab-registry
- Kaniko build template: two-step DAG (git-clone → kaniko-build) with shared PVC
- Kaniko layer cache enabled at root/foxhunt/cache
- AWS_ACCESS_KEY_ID: $SCW_ACCESS_KEY → $MINIO_ACCESS_KEY in .gitlab-ci.yml

Network policies:
- ci-pipeline: add HTTP/80, registry/5000, webservice/8181 egress rules

DNS & Tailscale proxy cleanup:
- Remove ci, prometheus, monitor DNS records (no longer exposed)
- Rename s3 → minio DNS record
- Remove Argo UI, Prometheus, monitor nginx server blocks
- Remove argo-htpasswd volume mount
- Tailscale proxy nodeSelector: infra → platform

Terraform cleanup:
- Delete infra/modules/registry/ (SCW CR namespace)
- Delete infra/modules/object-storage/ (SCW S3 buckets)
- Delete infra/modules/secrets/ (SCW secrets)
- Delete corresponding live configs
- TF state backend: S3 → GitLab HTTP

Argo workflows:
- Add events/ (GitLab push eventsource + ci-pipeline sensor)
- ci-pipeline + training templates: SCW → internal registry
- Delete obsolete compile-training-template.yaml

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-05 13:52:24 +01:00
jgrusewski
b4dc9766f9 fix(infra): remove dead Cockpit remote_write from GitLab Prometheus
The remoteWrite block had placeholder values (COCKPIT_METRICS_PUSH_URL,
COCKPIT_PUSH_TOKEN) that were never replaced, causing Prometheus to
spam "Failed to send batch" warnings every minute. Cockpit was replaced
by self-hosted Grafana+Prometheus+Loki+Tempo.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 15:26:17 +01:00
jgrusewski
fbd6ebe13a fix(gitlab): disable KAS at global level to stop Sidekiq NotifyGitPushWorker errors
The existing `global.appConfig.gitlab_kas.enabled: false` only affected
the KAS subchart config but was ignored by the chart template that
generates gitlab.yml. Adding `global.kas.enabled: false` properly sets
`gitlab_kas.enabled: false` in gitlab.yml and removes the orphaned
gitlab-kas Service, stopping ~5 GRPC::Unavailable errors per git push.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-01 10:35:27 +01:00
jgrusewski
1aef51f99b fix(stubs): implement 15 production stubs, fix routing, delete placeholders
Web-gateway routing:
- Point TRADING_SERVICE_URL at api-gateway (proto mismatch fix)
  Web-gateway uses foxhunt.tli.TradingService proto but was connecting
  directly to trading-service which implements trading.TradingService.
  api-gateway already proxies Subscribe* → Stream* correctly.

GitLab KAS:
- Disable gitlab_kas in appConfig to stop sidekiq NotifyGitPushWorker
  errors (KAS pod was already disabled but Rails still tried to connect)

Trading service monitoring (3 stubs → real):
- AcknowledgeAlert: real alert lookup + state mutation in shared store
- GetActiveAlerts: returns actual active alerts from in-memory store
- StreamAlerts: now persists generated alerts (capped at 1000 entries)

Trading service ML streams (2 stubs → real):
- StreamModelMetrics: emits real inference_count, error_count, latency
  per model every N seconds from the RuntimeModelInfo registry
- StreamSignalStrength: emits per-symbol signal aggregation from model
  ensemble weights and latency confidence

Backtesting service:
- stop_backtest: real CancellationToken cancellation (was no-op)
  Tokens stored per-backtest, execute_backtest wraps strategy call
  in tokio::select! for immediate cancellation

Deleted 7 empty placeholder files:
- 4 Wave D regime stubs (dynamic_stops, ensemble, performance_tracker,
  position_sizer) — comment-only files, never wired
- 2 Wave 3 feature stubs (microstructure, statistical)
- 1 PPO stub (unified_ppo.rs — empty struct definitions)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-28 23:47:31 +01:00
jgrusewski
1a41f9475a refactor(infra): update all manifests for pool rename (always-on→services, ci-build→ci-compile/ci-training)
All K8s nodeSelectors, CI config, runner config, monitoring docs, and
smoke tests now reference the new pool names provisioned by terragrunt.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-27 10:33:34 +01:00
jgrusewski
8fa7eb4bcf fix(infra): fix alloy-values for k8s-monitoring v1.x + gitlab prometheus OOM
- Alloy: split host/writeEndpoint, use authMode none + extraHeaders
- Alloy: disable logs/events/opencost, set dummy Loki host (chart requires it)
- Alloy: remove kube-state-metrics nodeSelector (DEV1-M 4GB too small)
- GitLab: increase prometheus memory 512Mi→1Gi (OOMKilled on WAL replay)
- GitLab: remove writeRelabelConfigs (Prom v3 rejects camelCase config)
- GitLab: add install instructions for passing secrets via --set

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-27 01:00:40 +01:00
jgrusewski
51257dbe13 feat(infra): add Cockpit metrics + NAT gateway
Workstream 1 — NAT Gateway:
- New public-gateway TF module (VPC-GW-S, masquerade, push_default_route)
- Disable public IPs on all 6 Kapsule node pools
- Terragrunt live config with kapsule dependency

Workstream 2 — Scaleway Cockpit Metrics:
- New cockpit TF module (data source, push token, Grafana user)
- Grafana Alloy k8s-monitoring Helm values (node-exporter, kube-state-metrics)
- DCGM Exporter DaemonSet for GPU metrics (affinity on nvidia.com/gpu.present)
- GitLab Prometheus remote_write to Cockpit (filtered to gitlab_/gitaly_/sidekiq_)
- Apply-order runbook (3 phases: Cockpit → GitLab → NAT)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-27 00:33:55 +01:00
Administrator
fa0e2a3809 infra: HTTPS wildcard cert, subdomain routing, CI/CD pipeline, Grafana
- Wildcard LE cert for *.fxhnt.ai
- Subdomain routing: git/grafana/prometheus.fxhnt.ai
- CI/CD: Kaniko image builds, sccache, deploy stage
- Grafana with Prometheus datasource
- GitLab node upgraded to GP1-XS (16GB)
2026-02-25 01:18:21 +00:00
jgrusewski
9c37d0edbb infra(gitlab): enable Prometheus, SSH proxy, explicit always-on type
- Enable Prometheus server (GitLab chart bundled) on gitlab node pool
- Add socat SSH proxy sidecar (port 2222 → gitlab-shell) to Tailscale proxy
- Remove nginx stream module (not available in alpine) in favor of socat
- Set unlimited nginx client_max_body_size for large git pushes
- Add workhorse extraArgs for API limits
- Explicit always_on_type = DEV1-M in kapsule terragrunt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-25 00:29:13 +01:00
jgrusewski
26e0caf67c fix(gitlab): Helm values schema, Tailscale proxy, DNS record
- Fix certmanager: use installCertmanager top-level key (not certmanager.install)
- Fix redis: global.redis.auth.enabled (not password.enabled)
- Remove grafana (not in GitLab chart), remove top-level minio (use global.minio.enabled)
- Add toolbox backup objectStorage config (required when minio disabled)
- Set HPA minReplicas/maxReplicas=1 for single-node DEV1-L
- Add Tailscale proxy (nginx + tailscale sidecar) for private access
- DNS: git.fxhnt.ai → 100.90.76.85 (foxhunt-gitlab Tailscale IP)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-25 00:06:10 +01:00
jgrusewski
020e85af2b infra: add DNS module + rename gitlab.fxhnt.ai → git.fxhnt.ai
Keep existing git.fxhnt.ai hostname for GitLab CE (repoint DNS
to new Tailscale IP after deploy). Add Terraform DNS module to
manage the A record via Terragrunt instead of manual scw CLI.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-24 23:26:51 +01:00
jgrusewski
24c1b94fb0 infra(gitlab): Helm values for GitLab CE deployment
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-24 23:23:05 +01:00