homelab/services/device-inventory/build-and-load.sh
Dan V e1a482c500 feat(device-inventory): add hooks system and DNS updater hook
- Add Hook interface (filter + execute contract) in server/hooks/hook.h
- Add HookRunner in server/hooks/hook_runner.h: spawns a detached thread
  per matching hook, with try/catch protection against crashes
- Add DnsUpdaterHook in server/hooks/dns_updater_hook.{h,cpp}:
  triggers on server name changes, logs in to Technitium, deletes the
  old A record (ignores 404), and adds the new A record
  Config via env vars: TECHNITIUM_HOST/PORT/USER/PASS/ZONE, DNS_TTL
- Add Database::get_nics_for_server() to resolve a server's IPv4 address
- Wire HookRunner into InventoryServer; cmd_edit_server now fires hooks
  with before/after Server snapshots
- Update CMakeLists.txt to include dns_updater_hook.cpp
- Document env vars in Dockerfile

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 14:58:36 +01:00

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#!/usr/bin/env bash
# Build all device-inventory images and load them onto the required k8s nodes.
# Run this from any machine with Docker and SSH access to the nodes.
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
NODE2_IP="192.168.2.195" # kube-node-2 (server + web-ui + cli CronJob)
NODE3_IP="192.168.2.196" # kube-node-3 (cli CronJob only)
echo "=== Building inventory-server:latest ==="
docker build -t inventory-server:latest -f "$SCRIPT_DIR/Dockerfile" "$SCRIPT_DIR"
echo "=== Building inventory-cli:latest ==="
docker build -t inventory-cli:latest -f "$SCRIPT_DIR/Dockerfile.cli" "$SCRIPT_DIR"
echo "=== Building inventory-web-ui:latest ==="
docker build -t inventory-web-ui:latest -f "$SCRIPT_DIR/web-ui/Dockerfile" "$SCRIPT_DIR/web-ui"
echo "=== Loading images onto kube-node-2 ($NODE2_IP) ==="
for img in inventory-server:latest inventory-web-ui:latest inventory-cli:latest; do
echo "$img"
docker save "$img" | ssh "dan@$NODE2_IP" "sudo ctr --namespace k8s.io images import -"
done
echo "=== Loading images onto kube-node-3 ($NODE3_IP) ==="
for img in inventory-server:latest inventory-web-ui:latest inventory-cli:latest; do
echo "$img"
docker save "$img" | ssh "dan@$NODE3_IP" "sudo ctr --namespace k8s.io images import -"
done
echo ""
echo "=== All images loaded. Apply the manifest with: ==="
echo " kubectl apply -f /home/dan/homelab/deployment/infrastructure/device-inventory.yaml"