zlh-grind/SCRATCH/pre-migration-capture.md

Pre-Migration Config Capture

Run this on the old server before wiping PBS. Tick each off once saved.

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OPNsense — both routers (105, 1006)

• System → Configuration → Backups → Download (saves full XML)
• Note any manually installed plugins not in the XML (check Firmware → Plugins)

zlh-dns (1001)

• Technitium: Settings → Backup → Download backup file
• Note the listening IP/port if non-default

zlh-proxy / zlh-zpack-proxy (1002, 1004)

• Copy /etc/traefik/ or wherever config lives
• Note any env vars set in the systemd unit (systemctl cat traefik)

zlh-artifacts (1003)

• du -sh the content tree — confirms rsync scope
• Note the Caddy config (file server root path, any auth middleware)

zlh-velocity (300)

• Note exact Velocity version (java -jar velocity.jar --version or check jar filename)
• Copy velocity.toml
• Copy plugins/ dir (custom routing plugin + any others)

zpac-api (1005)

• Copy .env file — this is the main thing not in git
• Confirm Node version (node --version)

zpac-portal (1100)

• Copy .env / .env.local — not in git
• Confirm Node version

zlh-monitor (104)

• Copy Prometheus config + any custom dashboards from Grafana (export JSON)
• Note any scrape targets that point to internal IPs — will need updating after migration

zlh-connect (9000 / Twingate)

• Note the connector name in the Twingate dashboard — you'll re-register a new connector, old one gets removed

aimeesites (4000)

• Whatever's running in here — note the webroot and any custom config

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Quick sweeps (run on each container before rebuild)

# Any cron jobs?
crontab -l

# Any custom systemd units?
systemctl list-units --type=service --state=running | grep -v systemd

# Env file locations
find /etc /opt /root /home -name ".env" -o -name "*.env" 2>/dev/null