scripts/deploy/systemd/marketplaces-domains.timer

[Unit]
Description=Reconcile tenant TLS domains every 10 minutes

[Timer]
OnBootSec=2min
OnUnitActiveSec=10min
# Spread load so many servers do not all hit the ACME API at once.
RandomizedDelaySec=90s
Persistent=true

[Install]
WantedBy=timers.target
ci: make TLS provisioning dynamic as domains are added Adding a domain was a manual per-domain script run. With domains arriving continuously that does not hold, so certificate issuance is now automatic. HTTP already needed no work: the nginx catch-all serves any Host and the SPA resolves its tenant from that header. Only TLS needed a name-by-name step. Two mechanisms: - setup-wildcard-tls.sh issues one DNS-01 wildcard for *.<apex>, after which a new tenant subdomain is live over HTTPS with zero certificate work. - sync-domains.sh reconciles tenant-owned domains against a desired list on a 10-minute timer: issues what is missing, skips certificates with >30 days left, skips names already covered by the wildcard, waits out unpropagated DNS, and caps issuance per run so a bad source cannot burn the weekly ACME budget. Safety properties worth stating: a failed fetch of the desired list aborts the run rather than reading as "remove every domain"; removing a domain disables its server block but keeps the certificate, so re-adding is instant; malformed hostnames are rejected before reaching certbot or an nginx server_name. The source is pluggable - a file today, the Phase 9 domain registry once it exists, whose MarketplaceDomain statuses already match what this needs. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> 2026-08-18 12:21:39 +04:00			`[Unit]`
			`Description=Reconcile tenant TLS domains every 10 minutes`

			`[Timer]`
			`OnBootSec=2min`
			`OnUnitActiveSec=10min`
			`# Spread load so many servers do not all hit the ACME API at once.`
			`RandomizedDelaySec=90s`
			`Persistent=true`

			`[Install]`
			`WantedBy=timers.target`