personal_infra/ansible/services_config.yml
counterweight a0c23ae766
datum-gateway: convert to a role, de-Uptime-Kuma the health check
802-line playbook becomes 68 lines (three plays: the role, the Caddy dashboard,
the Stratum socket proxy) plus a 345-line role. datum_gateway_vars.yml is
deleted; its content is the role's defaults.

Verified after a real run with zero miners connected: datum-gateway restarted
cleanly onto the reformatted config, deployed config.json semantically identical
to what was there (pool_address bc1qvrj3g84..., pool_pass_* false, ports
unchanged), health check timer firing, and the Knots side untouched - bitcoind
still up since 2026-08-19 with blocknotify intact.

TWO PIECES OF DRIFT WHERE THE NODE WAS RIGHT, both confirmed with the operator:

- datum_mining_address: the vault held bc1qdse9dsg... while the node had been
  mining to bc1qvrj3g... since 2026-08-08. This is WHERE BLOCK REWARDS ARE PAID.
  And unlike fulcrum and bitcoin-knots, the `Restart datum-gateway` handler here
  was never gated, so the stale value would have applied immediately rather than
  sitting inert on disk.
- pool_pass_workers / pool_pass_full_users: false on the node, true in the vars
  file.

Both corrected in the vault and role defaults with notes recording why.

Comparing this config needs semantics, not text: the live file is single-line
JSON and the template renders pretty-printed, so a textual diff is pure noise.
Rendering it and comparing parsed JSON is what surfaced both differences.

config.json carries bitcoind.rpcpassword and api.admin_password, and --diff
prints rendered content - so `--check --diff` put them on the terminal. The task
now sets diff: false by default (-e datum_reveal_config=true to opt in). Those
two should be rotated.

I also mis-reported pool_pass_workers/pool_pass_full_users as exposed credentials
because my masking matched "pass" in the key name. They are BOOLEANS, and
mining.pool_address is a Bitcoin address, public by nature. Only the two real
passwords above were exposed.

`Configure cmake build` and `Compile datum_gateway` are bare command: tasks with
no changed_when, so they recompile on every run. The build is reproducible -
Install datum_gateway binary sees identical content and leaves the installed
binary's timestamp alone - but it is wasted work each time. Documented as the
idempotent floor.

Ownership parity checked mechanically against `git show HEAD:` keyed by task
name: 7/7 match, 9 Kuma tasks dropped.

This completes Plan 6 Stage 2: all six services in the list are roles.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-13 18:25:41 +02:00

67 lines
2.3 KiB
YAML

# Centralized Services Configuration
# Subdomains and Caddy settings for all services
# Edit these subdomains to match your preferences
subdomains:
# Monitoring Services (on watchtower)
ntfy: ntfy
# DEPRECATED 2026-09-11 — Uptime Kuma is decommissioned and this subdomain no
# longer resolves to anything. Kept only because the deprecated monitoring
# blocks still template it into uptime_kuma_api_url. See archive/uptime_kuma/.
uptime_kuma: uptime
# VPN Infrastructure (on spacey)
headscale: headscale
# Core Services (on vipy)
vaultwarden: vault
forgejo: forgejo
lnbits: wallet
# Secondary Services (on vipy)
ntfy_emergency_app: avisame
personal_blog: pablohere
# Memos (on memos-box)
memos: memos
# Mempool Block Explorer (on mempool_box, proxied via vipy)
mempool: mempool
# DATUM Gateway dashboard (on knots_box, proxied via vipy)
datum_gateway: datum
# Caddy configuration
caddy_sites_dir: /etc/caddy/sites-enabled
# Service-specific settings shared across playbooks
service_settings:
ntfy:
topic: alerts
headscale:
namespace: counter-net
mempool:
# The frontend port is needed in two places on two different hosts: the
# mempool role deploys it on mempool-box, and the Caddy play proxies to it
# from the edge host. A role default cannot serve the second play, so it
# lives here rather than in roles/mempool/defaults.
frontend_port: 8080
bitcoin:
# The P2P port is needed on two hosts: the bitcoin_knots role deploys the
# node on knots-box, and the socket-proxy play publishes the port from the
# edge host. A role default cannot reach that second play.
p2p_port: 8333
tailscale_hostname: knots-box
datum_gateway:
# Needed on two hosts: the datum_gateway role deploys on knots-box, while the
# Caddy play (dashboard) and the socket-proxy play (Stratum) both run on the
# edge host. A role default cannot reach either of those plays.
api_port: 7152
stratum_port: 23334
tailscale_hostname: knots-box
fulcrum:
# Same shape as mempool: the fulcrum role deploys on fulcrum-box, and the
# socket-proxy play publishes the SSL port from the edge host. A role default
# is invisible to that second play.
ssl_port: 50002
tailscale_hostname: fulcrum-box