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vm-skills/dns-sovereign/scripts/11_pdns_apply.sh
Vault Sovereign eac77ef7b4 Initial commit: VaultMesh Skills collection
Collection of operational skills for VaultMesh infrastructure including:
- backup-sovereign: Backup and recovery operations
- btc-anchor: Bitcoin anchoring
- cloudflare-tunnel-manager: Cloudflare tunnel management
- container-registry: Container registry operations
- disaster-recovery: Disaster recovery procedures
- dns-sovereign: DNS management
- eth-anchor: Ethereum anchoring
- gitea-bootstrap: Gitea setup and configuration
- hetzner-bootstrap: Hetzner server provisioning
- merkle-forest: Merkle tree operations
- node-hardening: Node security hardening
- operator-bootstrap: Operator initialization
- proof-verifier: Cryptographic proof verification
- rfc3161-anchor: RFC3161 timestamping
- secrets-vault: Secrets management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2025-12-27 00:25:00 +00:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILL_ROOT="$(dirname "$SCRIPT_DIR")"
source "$SCRIPT_DIR/_common.sh"
: "${PDNS_API_KEY:=}"
: "${PDNS_DATA_DIR:=$HOME/pdns}"
: "${PDNS_PORT:=53}"
: "${PDNS_WEB_PORT:=8081}"
main() {
confirm_gate
need docker
[[ -n "$PDNS_API_KEY" ]] || die "PDNS_API_KEY is required."
local ts; ts="$(date -Iseconds | tr ':' '-')"
local backup_dir="$SKILL_ROOT/outputs/backups/$ts"
mkdir -p "$backup_dir"
# pdns.conf (mounted into container)
cat > "$SKILL_ROOT/outputs/pdns.conf" <<EOF
launch=gsqlite3
gsqlite3-database=/var/lib/powerdns/pdns.sqlite3
api=yes
api-key=$PDNS_API_KEY
webserver=yes
webserver-address=0.0.0.0
webserver-port=8081
# security posture
disable-syslog=yes
loglevel=4
# allow API only from container network; bind published port to localhost in compose
webserver-allow-from=127.0.0.1,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
EOF
# compose
cat > "$SKILL_ROOT/outputs/compose.yml" <<EOF
version: "3.8"
services:
pdns:
image: powerdns/pdns-auth-49:latest
container_name: pdns-auth
restart: unless-stopped
ports:
- "${PDNS_PORT}:53/udp"
- "${PDNS_PORT}:53/tcp"
- "127.0.0.1:${PDNS_WEB_PORT}:8081/tcp"
volumes:
- ${PDNS_DATA_DIR}:/var/lib/powerdns
- ${SKILL_ROOT}/outputs/pdns.conf:/etc/powerdns/pdns.conf:ro
EOF
cp -a "$SKILL_ROOT/outputs/pdns.conf" "$backup_dir/pdns.conf"
cp -a "$SKILL_ROOT/outputs/compose.yml" "$backup_dir/compose.yml"
log_info "Starting PowerDNS..."
cd "$SKILL_ROOT/outputs"
$(compose_cmd) -f compose.yml up -d
# Probe API
log_info "Probing PDNS API..."
local api="http://127.0.0.1:${PDNS_WEB_PORT}/api/v1/servers/localhost"
curl -fsS -H "X-API-Key: $PDNS_API_KEY" "$api" | jq '.' > "$SKILL_ROOT/outputs/pdns_api_probe.json"
log_info "PDNS API probe saved: outputs/pdns_api_probe.json"
log_info "PDNS apply complete."
}
main "$@"