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Environments stop being machines. Until now each box WAS an environment --
"beta" named both a deploy target and a host, "the desktop" named both the
operator's computer and the dev server -- so every path could assume one
environment per host and hardcode /opt/thermograph, /etc/thermograph.env and
ports 8137/8080. That assumption ends here:
vps1 75.119.132.91 Forgejo, Grafana/Loki, the portfolio site, and DEV
(own Postgres, mesh-only on 10.10.0.2:8137)
vps2 169.58.46.181 PROD and BETA as two Swarm stacks sharing one
TimescaleDB instance, plus Centralis, Postfix, backups
desktop AI model hosting + flex Swarm capacity, no environment
Nothing live has moved; the ordered cutover is in
infra/deploy/RUNBOOK-vps1-vps2-cutover.md.
deploy/env-topology.sh is the single source of truth: env -> host, checkout,
branch, deploy mode, stack name, env file, LB ports, DB role/database, service
prefix. THERMOGRAPH_ENV is the input, and on vps2 it is the only thing
distinguishing a beta deploy from a prod one -- deploy.sh refuses to run when it
disagrees with the checkout it was invoked from. The host-wide secrets-env and
deploy-mode markers survive only as a fallback for a single-environment box.
Beta gets its own stack file rather than an overlay (a merge cannot REMOVE the
db service, and beta having no database of its own is the point). Its services
are prefixed beta-*: Swarm registers a service's short name as a DNS alias on
every network it joins, so two stacks both calling a service `web` on the shared
data network would let prod's frontend resolve a beta task. Prod's stack, env
and LB config are untouched.
One Postgres, two databases with two roles: deploy/db/provision-env-db.sh
creates thermograph_beta (NOSUPERUSER, owns only its own database, CONNECT
revoked from PUBLIC) plus a <role>_ro for ad-hoc queries, and refuses to run for
the environment that owns the instance -- doing so would demote prod's bootstrap
superuser.
Fixes that co-residency would otherwise have broken silently:
- CI secrets are keyed by host (VPS1_SSH_*, VPS2_SSH_*). SSH_* meant "beta" and
also "the Forgejo box" because those shared a machine; that conflation is what
once had the prod backup dumping beta.
- The nightly backup dumps BOTH application databases to separate off-box
prefixes, and fails loudly on a missing one instead of skipping it.
- Alloy stopped deriving the `host` label from the node -- on vps2 that would
have filed every beta line as prod, feeding prod's alert rules with beta's
traffic. It is now derived per source, with a new `node` label for the machine,
and beta's log volume is mounted via a vps2-only overlay.
- ops/dbq.sh, ops/iceberg.sh and the secrets seed scripts derived their SSH
target and env-file path from the topology instead of hardcoding beta to
75.119.132.91 -- which is vps1's address now.
- Dev's overlay binds DEV_BIND_ADDR (loopback by default, the mesh address on
vps1) instead of 0.0.0.0: correct for a home LAN box, a public exposure of
unreviewed branches on a VPS.
Terraform's hosts variable is keyed by machine with a nested environments map,
and main.tf flattens (host, environment) pairs so two environments on one box
cannot share a checkout. Caddy's single reference config is split per host.
Docs, onboarding and the runbooks are updated throughout, including the security
rationales that co-residency makes false: separate SSH credentials no longer put
a host boundary between beta and prod, and the boundary that remains is the
database and the filesystem.
79 lines
2.9 KiB
Bash
Executable file
79 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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# One-time bootstrap of the DEV environment on vps1.
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#
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# sudo bash infra/deploy/provision-dev.sh
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#
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# Replaces provision-dev-lan.sh, which bootstrapped dev on the operator's
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# desktop as a sudo-free systemd --user stack with `linger`. Dev is a normal
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# fleet environment now: a checkout at /opt/thermograph-dev, secrets rendered
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# from the SOPS vault at deploy time, deployed over SSH by CI like beta and
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# prod. The desktop hosts no Thermograph environment at all.
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#
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# What dev keeps that beta and prod do not:
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# - It renders dev.yaml ALONE, never layering common.yaml (the fleet's shared
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# production credentials). vps1 also runs Forgejo and its CI, and dev runs
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# whatever branch is in flight — see the long note in render-secrets.sh.
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# - It is MESH-ONLY: published on 10.10.0.2:8137 (wg0), never 0.0.0.0. No DNS
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# record, no Caddy site, no TLS. Anything that can reach it is already on
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# the WireGuard mesh.
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#
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# Idempotent; re-run it after changing the branch or repointing the remote.
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set -euo pipefail
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SELF_DIR=$(cd "$(dirname "$0")" && pwd)
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# shellcheck source=infra/deploy/env-topology.sh
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. "$SELF_DIR/env-topology.sh"
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thermograph_topology dev
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REPO_URL="${REPO_URL:-http://10.10.0.2:3080/emi/thermograph.git}"
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APP_DIR="${APP_DIR:-$TG_APP_DIR}"
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BRANCH="${BRANCH:-$TG_BRANCH}"
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if [ "$(id -u)" -ne 0 ]; then
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echo "!! run this as root (it writes /opt and /etc/thermograph)" >&2
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exit 1
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fi
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echo "==> Checkout: $APP_DIR on $BRANCH"
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if [ -d "$APP_DIR/.git" ]; then
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git -C "$APP_DIR" remote set-url origin "$REPO_URL"
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git -C "$APP_DIR" fetch --prune origin "$BRANCH"
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git -C "$APP_DIR" checkout -B "$BRANCH" "origin/$BRANCH"
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else
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git clone --branch "$BRANCH" "$REPO_URL" "$APP_DIR"
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fi
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echo "==> Marking this checkout's environment"
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mkdir -p /etc/thermograph
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# The host marker still exists for by-hand runs. vps1 runs exactly one
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# environment, so a marker is sufficient here — unlike vps2, where beta and prod
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# share a box and THERMOGRAPH_ENV must be passed explicitly.
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printf 'dev\n' > /etc/thermograph/secrets-env
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# Dev is compose, not Swarm. env-topology.sh is what actually decides this; the
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# marker is only the fallback for a checkout that predates it.
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rm -f /etc/thermograph/deploy-mode
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if [ ! -f /etc/thermograph/age.key ]; then
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cat >&2 <<'EOF'
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!! No age key at /etc/thermograph/age.key.
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!! Dev cannot render its vault without it, and deploy-dev.sh will fall back to
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!! the un-vaulted defaults. Copy the key over (0400 root:root), then re-run:
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!! install -m 0400 -o root -g root age.key /etc/thermograph/age.key
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EOF
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fi
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cat <<EOF
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Done. Dev is checked out at $APP_DIR on $BRANCH.
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Deploy it:
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SERVICE=all BACKEND_IMAGE_TAG=sha-<a> FRONTEND_IMAGE_TAG=sha-<b> \\
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$APP_DIR/infra/deploy/deploy-dev.sh
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Reach it (mesh only):
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http://${TG_BIND_ADDR}:8137
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Confirm it is NOT publicly exposed — this must show ${TG_BIND_ADDR}:8137 and
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never 0.0.0.0:8137:
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ss -ltnp | grep 8137
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EOF
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