# ============================================================================
# Hindsight — helm values (Phase C). Consumed by the ArgoCD Application source 1
# via `helm.valueFiles: ["$values/values.yaml"]` (openviking multi-source pattern).
#
# Design decisions (all verified against chart v0.9.1 + rendered output):
#   - Chart is the single source for the app (api, control-plane, services,
#     probes, ingress). We do NOT hand-roll Deployments/Services.
#   - Postgres is EXTERNAL (separate Deployment in this dir, firecrawl pattern)
#     => postgresql.enabled: false, external.* points at hindsight-postgres:5432.
#   - Secrets come from 1Password via ExternalSecret => existingSecret:
#     hindsight-credentials. The chart does envFrom(secretRef) so
#     HINDSIGHT_API_LLM_API_KEY / HINDSIGHT_API_MCP_AUTH_TOKEN are injected
#     automatically; POSTGRES_PASSWORD is a secretKeyRef that K8s expands into
#     HINDSIGHT_API_DATABASE_URL (verified with a live envFrom test pod).
#   - LLM is the Nous free-tier inference endpoint
#     (https://inference-api.nousresearch.com/v1), model
#     `upstage/solar-pro4:free` (tool-calling, verified reflect). Fallback
#     (documented, NOT deployed): `stepfun/step-3.7-flash:free`. API key via existingSecret
#     envFrom (hindsight-credentials / HINDSIGHT_API_LLM_API_KEY), sourced from
#     1Password `nous` item per decision 4.
#   - Ingress is driven through the chart's NATIVE ingress template (approved
#     plan: "Ingress driven through values.yaml"). api.service.port=8888,
#     controlPlane.service.port=3000.
#   - Image tag defaults to .Values.version (root) when api.image.tag is unset,
#     so version: "0.9.1" pins the API image to 0.9.1.
# ============================================================================

version: "0.9.1"

# ----------------------------------------------------------------------------
# External PostgreSQL (chart's bundled postgresql is disabled).
# password is the K8s env expansion `$(POSTGRES_PASSWORD)` — the chart defines
# POSTGRES_PASSWORD as a secretKeyRef (hindsight-credentials / postgres-password)
# earlier in the same container, so K8s substitutes it at container start.
# ----------------------------------------------------------------------------
postgresql:
  enabled: false
  external:
    host: hindsight-postgres
    port: 5432
    username: hindsight
    database: hindsight
    password: $(POSTGRES_PASSWORD)

# ExternalSecret (from 1Password) that the chart injects via envFrom(secretRef).
# Keys it must expose: postgres-password, HINDSIGHT_API_LLM_API_KEY,
# HINDSIGHT_API_MCP_AUTH_TOKEN. See externalsecret.yaml in this dir.
existingSecret: hindsight-credentials

# ----------------------------------------------------------------------------
# API container environment (explicit env entries; the chart renders this map
# to individual env vars). LLM points at the Nous free-tier inference endpoint
# (https://inference-api.nousresearch.com/v1), model upstage/solar-pro4:free
# (tool-calling, verified retain/recall). stepfun/step-3.7-flash was swapped out
# because it rejects Hindsight's tagged fact-extraction (BadRequestError 400
# 'missing tags'); solar-pro4 is the previously-verified-good Nous model for the
# extract/retain path (tasks t_e3375410 / t_d0dffc3d).
# HINDSIGHT_API_LLM_API_KEY is NOT set here — it comes from the existingSecret
# via envFrom (1Password `nous` item).
# ----------------------------------------------------------------------------
api:
  env:
    # Restore (2026-08-29, t_e0e6f7ca): astro-orbiter back online; move LLM back
    # to local Qwen3.8-27B-Q4_K_M on llama-swap. Nous free tier returns 400
    # 'missing tags' on Hindsight structured fact-extraction (retain broken).
    HINDSIGHT_API_LLM_BASE_URL: "http://astro-orbiter:8001/v1"
    HINDSIGHT_API_LLM_PROVIDER: "openai"
    HINDSIGHT_API_LLM_MODEL: "Qwen3.8-27B-Q4_K_M"
    # --- t_d7f8cd65: fix 502s on the serial astro-orbiter node ---
    # astro-orbiter is a single llama-swap process (serial: 1 generate at a
    # time, ctx 64K). Hindsight's default LLM concurrency is 32, so a retain
    # burst hits the node with N parallel calls -> the node rejects/times out
    # the extras -> hindsight-api surfaces APITimeoutError as 502. astro-orbiter
    # is the ONLY LLM endpoint (all ops route there), so cap the whole pool to
    # 1 and pin retain to 1 as well. The upstream chart exposes these as native
    # semaphore config (HINDSIGHT_API_*_MAX_CONCURRENT); no code change needed.
    HINDSIGHT_API_LLM_MAX_CONCURRENT: "1"
    HINDSIGHT_API_RETAIN_LLM_MAX_CONCURRENT: "1"
    # Client + per-request timeout. Default is 120s; a 29K-token retain runs
    # ~29s and under load a single long retain can reach ~90s. Raise to 600s to
    # cover the longest round-trip so the serial call never times out the client
    # (keep >= ingress proxy-read-timeout below). Per-op retain timeout pins the
    # retain path explicitly; the global timeout covers reflect/consolidation.
    HINDSIGHT_API_LLM_TIMEOUT: "600"
    HINDSIGHT_API_RETAIN_LLM_TIMEOUT: "600"

# ----------------------------------------------------------------------------
# Ingress via the chart's native template.
#   /health,/v1,/mcp,/ext  -> api:8888        (longest-prefix wins in nginx)
#   /                      -> controlPlane:3000
# TLS secret hindsight-tls provisioned by the letsencrypt-prod issuer.
# ----------------------------------------------------------------------------
ingress:
  enabled: true
  className: "nginx"
  annotations:
    cert-manager.io/cluster-issuer: "letsencrypt-prod"
    # Raised read/send timeout so a slow agentic reflect / long single retain
    # (up to ~90s under load on the serial astro-orbiter node; client timeout
    # is 600s per t_d7f8cd65) can complete before nginx cuts the connection.
    # Raised 300 -> 600 (t_d7f8cd65) to cover the longest retain round-trip.
    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
  hosts:
    - host: cosmic-rewind.local.mk-labs.cloud
      paths:
        - path: /health
          pathType: Prefix
          service: api
        - path: /v1
          pathType: Prefix
          service: api
        - path: /mcp
          pathType: Prefix
          service: api
        - path: /ext
          pathType: Prefix
          service: api
        - path: /
          pathType: Prefix
          service: controlPlane
  tls:
    - hosts:
        - cosmic-rewind.local.mk-labs.cloud
      secretName: hindsight-tls