Files
diskless-workstation/serving/fleet-manager/.env.example
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Audiobuzz 693cf94695 fleet-manager: point acme DNS-01 propagation check at a public resolver
Split-horizon DNS made lego's propagation check query the container's internal
resolver, which doesn't serve the public _acme-challenge TXT record, so the
challenge timed out. Add ACME_RESOLVERS (comma-separated host:port, default
8.8.8.8:53) → one --dns.resolvers flag each. Documented in .env + DEPLOY.md.
2026-07-04 10:24:42 +00:00

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# Copy to .env and edit. See DEPLOY.md for the full bring-up.
# .env is gitignored — it holds the Influx token and DB password.
# --- WebAuthn RP (admin passkeys are ORIGIN-BOUND — must be the UI's real URL) --
# For this deployment the UI is https://diskless-server.bitasylum.org .
FLEET_MGR_RP_ID=diskless-server.bitasylum.org
FLEET_MGR_RP_ORIGIN=https://diskless-server.bitasylum.org
FLEET_MGR_RP_NAME=Fleet Command
# --- admin plane HTTPS ---------------------------------------------------------
# The UI cert is a publicly-trusted Let's Encrypt cert via DNS-01 (the UI is on
# the mgmt net, not internet-reachable, so HTTP-01/TLS-ALPN-01 can't validate;
# DNS-01 proves control of bitasylum.org via a TXT record). An external ACME
# client (lego/certbot + your DNS provider) writes fullchain/privkey into
# ./pki/admin/ ; the manager hot-reloads on renewal. See DEPLOY.md.
FLEET_MGR_ADMIN_ADDR=127.0.0.1:9500
FLEET_MGR_ADMIN_CERT=/pki/admin/fullchain.pem
FLEET_MGR_ADMIN_KEY=/pki/admin/privkey.pem
# Dev-only escape hatch: plaintext, NO passkey auth. NEVER set true in prod.
FLEET_MGR_ADMIN_INSECURE=false
# --- admin UI cert: Let's Encrypt DNS-01 via Route 53 (the `acme` side-car) -----
# The side-car issues + auto-renews the UI cert into ./pki/admin/ ; the manager
# hot-reloads it. ACME_DOMAIN is taken from FLEET_MGR_RP_ID above. Give it AWS
# creds scoped to the bitasylum.org hosted zone (IAM policy in DEPLOY.md §2c), or
# omit them and attach an instance role.
ACME_EMAIL=you@bitasylum.org
AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=
AWS_REGION=us-east-1
# Optional but recommended: pin the Route 53 zone. Skips ListHostedZonesByName
# (so you can drop it from the IAM policy) and disambiguates public/private zones.
AWS_HOSTED_ZONE_ID=
# Public resolver(s) for the DNS-01 propagation check (comma-separated host:port).
# Needed because internal/split-horizon DNS won't resolve the public challenge
# record. Defaults to Google DNS; override if 8.8.8.8 is blocked (e.g. 1.1.1.1:53).
ACME_RESOLVERS=8.8.8.8:53
# ACME_STAGING=1 # uncomment for a dry-run vs LE staging (UNTRUSTED certs, no rate limit)
# --- agent plane (gRPC + mTLS, fleet CA) ---------------------------------------
# Routable mgmt address enrolled hosts dial (":9600" = all interfaces). The
# server cert is issued by the fleet CA (server-pki.sh); the client CA is the
# fleet root so host TPM certs verify. Paths are fixed in docker-compose.yml.
FLEET_MGR_AGENT_ADDR=:9600
# --- authorise pillar (enrol-broker admin plane over mTLS) ---------------------
# The broker runs network_mode:host on 127.0.0.1:9443. The manager's client cert
# is minted by ../enrol-broker/admin-pki.sh (admin CA), into ./pki/broker/ .
FLEET_MGR_BROKER_URL=https://127.0.0.1:9443
# --- InfluxDB (private; the manager is the ONLY reader/writer) -----------------
# The token is handed to BOTH influxdb (init admin token) and the manager, so a
# single value wires the two with no copy step. Treat as a secret.
FLEET_MGR_INFLUX_TOKEN=changeme-generate-a-long-random-token
FLEET_MGR_INFLUX_ORG=fleet
FLEET_MGR_INFLUX_BUCKET=fleet_health
INFLUX_ADMIN_USER=fleet-admin
INFLUX_ADMIN_PASSWORD=changeme-influx-admin-password
INFLUX_RETENTION=90d
# --- misc ----------------------------------------------------------------------
FLEET_MGR_SESSION_TTL_MIN=720
# Must match the enrol-broker's HOSTNQN_BASE.
HOSTNQN_BASE=nqn.2026-06.org.example.fleet:host-