#!/usr/bin/env bash
set -euo pipefail

# Health check for compose-observability.yaml (DEVOPS-AIRGAP-58-002)

COMPOSE_FILE="$(cd "$(dirname "$0")" && pwd)/compose-observability.yaml"

echo "Starting observability stack (Prometheus/Grafana/Tempo/Loki)..."
docker compose -f "$COMPOSE_FILE" up -d

echo "Waiting for containers to report healthy..."
docker compose -f "$COMPOSE_FILE" wait >/dev/null 2>&1 || true

docker compose -f "$COMPOSE_FILE" ps

echo "Probing Prometheus /-/ready"
curl -sf http://127.0.0.1:9090/-/ready

echo "Probing Grafana /api/health"
curl -sf http://127.0.0.1:3000/api/health

echo "Probing Loki /ready"
curl -sf http://127.0.0.1:3100/ready

echo "Probing Tempo /ready"
curl -sf http://127.0.0.1:3200/ready

echo "All probes succeeded."