.env.example

# ==========================================
# OBSERVABILITY & MONITORING (Grafana Cloud)
# ==========================================

# Remote write URL for Hosted Prometheus metrics (Grafana Cloud)
# Example: https://prometheus-prod-13-prod-eu-west-0.grafana.net/api/prom/push
GRAFANA_CLOUD_PROM_URL=

# Prometheus username (User ID) from the Grafana Cloud configuration screen
# Example: 123456
GRAFANA_CLOUD_PROM_USERNAME=

# API token with scope "metrics:write"
# Example: glc_eyJvIjoiOTk5OTk5IiwibiI6InN0YWNrLT...
GRAFANA_CLOUD_PROM_PASSWORD=

# ==========================================
# SERVICE COMMUNICATION (Security)
# ==========================================

# Shared secret to authenticate the gRPC metrics stream between Simulator and Gateway.
# Both services must use the same token.
# Example: dev_secret_token_change_me
GRPC_AUTH_TOKEN=

# ==========================================
# APPLICATION TUNING (Runtime Config)
# ==========================================

# Which RAID algorithm to simulate (e.g., raid0, raid1, raid3)
RAID_LEVEL=

# Virtual disk size in bytes
# Example: 100000000 (100MB)
DISK_SIZE=

# Path to the metrics socket (internal Docker path)
# Example: /sockets/metrics-gateway.sock
METRICS_SOCKET_PATH=