Completes the Goldmane who-talks-to-whom trail (ADR-0014), implemented by a
subagent workflow (distinct stacks in parallel, docs last):
- #57 Whisker gated ingress: ingress_factory (whisker.viktorbarzin.me,
auth=required, Authentik-gated) + a NetworkPolicy allowing traefik->whisker:8081
(the operator's whisker NP default-denies ingress). calico stack.
- #61 pipeline health: AggregatorDown + DigestFailing Prometheus alerts
(prometheus_chart_values.tpl) + cluster-health check #48.
- #59 service-identity labels on the multi-Service namespaces (monitoring's 5
TF-managed deployments + dbaas), with the KYVERNO_LIFECYCLE_V1 marker so they
update in-place.
- #62/#63 docs: docs/runbooks/goldmane-flow-trail.md (new), service-catalog,
security.md + monitoring.md east-west sections, ADR-0014 as-built, CONTEXT.md.
#62 = the SQL to derive the Wave-1 per-namespace egress allowlist from the
edge table (feeds code-8ywc; enforce-flips out of scope).
Also fixes the digest's Slack target: #security override 404s channel_not_found
because the shared alertmanager_slack_api_url webhook's app isn't a member of
#security (this likely also breaks alertmanager's slack-security receiver — flagged
in the runbook). Routed to #alerts (the webhook's working channel) until the app
is invited; verified a real digest run posts cleanly (360 edges).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Infra side of ADR-0014: an mTLS gRPC consumer of Calico Goldmane's Flows API
that records the namespace-pair edge-set in CNPG and posts a daily new-edge
digest to #security. Adds the goldmane-edge-aggregator stack, the
pg-goldmane-edges Vault rotation role (Tier-0 vault state updated here), and the
namespace in the ghcr-credentials allowlist.
Cert: REUSES the operator-minted, Tigera-CA-signed whisker-backend client cert
(Goldmane verifies only the CA chain, not identity) instead of minting from the
Tigera CA private key. This avoids putting the CA key in TF state AND the
hashicorp/tls provider, which is incompatible with this repo's global
generate-providers/lockfile pattern (it broke every stack's lockfile).
Verified live: aggregator streaming flows, 174 edges in Postgres across 50x54
namespaces, db+slack ExternalSecrets synced, digest dry-run formats correctly,
private image pulls via the Kyverno-synced ghcr-credentials.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>