chore: initial import from KNEL/PFVCluster@041d311 [#769]

Split per O&M lane work order. Full history: KNEL/PFVCluster.
https://projects.knownelement.com/issues/769#note-4152

gather-configs.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# gather-configs.sh — READ-ONLY. Pull Technitium configs, pihole.toml, gravity.db
+# contents, and chrony NTP details from pfv-netboot for replication.
+set -u
+hdr() { printf '\n=== %s ===\n' "$1"; }
+
+hdr "TECHNITIUM dns.config"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/dns.config 2>&1
+
+hdr "TECHNITIUM auth.config"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/auth.config 2>&1
+
+hdr "TECHNITIUM log.config"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/log.config 2>&1
+
+hdr "TECHNITIUM scopes/Default.scope"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/scopes/Default.scope 2>&1
+
+hdr "TECHNITIUM zone: knel.net.zone"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/zones/knel.net.zone 2>&1
+
+hdr "TECHNITIUM all zone files listing + sizes"
+sudo ls -la /var/lib/docker/volumes/dns_tsys-dns-config/_data/zones/ 2>&1
+
+hdr "TECHNITIUM reverse zones (one sample)"
+sudo cat /var/lib/docker/volumes/dns_tsys-dns-config/_data/zones/199.86.100.in-addr.arpa.zone 2>&1
+
+hdr "TECHNITIUM top-level listing"
+sudo ls -la /var/lib/docker/volumes/dns_tsys-dns-config/_data/ 2>&1
+
+hdr "PI-HOLE pihole.toml (v6 config) from host bind mount"
+cat /root/pihole/etc-pihole/pihole.toml 2>&1
+
+hdr "PI-HOLE dnsmasq.conf"
+cat /root/pihole/etc-pihole/dnsmasq.conf 2>&1
+
+hdr "PI-HOLE versions file"
+cat /root/pihole/etc-pihole/versions 2>&1
+
+hdr "GRAVITY.DB contents (host sqlite3 if present)"
+if command -v sqlite3 >/dev/null 2>&1; then
+    G=/root/pihole/etc-pihole/gravity.db
+    echo "-- adlist --"; sqlite3 -readonly "$G" "SELECT address,enabled,comment,DATE(date_added,'unixepoch'),DATE(date_updated,'unixepoch') FROM adlist;" 2>&1
+    echo "-- adlist count --"; sqlite3 -readonly "$G" "SELECT COUNT(*) FROM adlist;" 2>&1
+    echo "-- domainlist count by type --"; sqlite3 -readonly "$G" "SELECT type,COUNT(*) FROM domainlist GROUP BY type;" 2>&1
+    echo "-- domainlist (allow=0/allow_exact, deny=1/deny_exact, etc.) first 80 --"; sqlite3 -readonly "$G" "SELECT type,domain,enabled,comment FROM domainlist LIMIT 80;" 2>&1
+    echo "-- client --"; sqlite3 -readonly "$G" "SELECT ip,comment FROM client;" 2>&1
+    echo "-- group --"; sqlite3 -readonly "$G" "SELECT id,name,enabled,comment FROM 'group';" 2>&1
+    echo "-- info --"; sqlite3 -readonly "$G" "SELECT * FROM info;" 2>&1
+else
+    echo "(sqlite3 not on host PATH)"
+fi
+
+hdr "DONE"