wolfscale.toml.example

# WolfScale Configuration Example
# Copy this file to wolfscale.toml and edit for your environment

[node]
# Unique identifier for this node (must be unique across cluster)
id = "node-1"

# Address to bind for cluster communication
bind_address = "0.0.0.0:7654"

# Data directory for WAL and state storage
data_dir = "/var/lib/wolfscale/node-1"

# Optional: Advertised address for other nodes to connect
# Use if bind address is 0.0.0.0 or behind NAT
# advertise_address = "192.168.1.100:7654"

[database]
# MariaDB connection settings
host = "localhost"
port = 3306
user = "wolfscale"
password = "your-secure-password"
database = "myapp"

# Connection pool size
pool_size = 10

# Connection timeout in seconds
connect_timeout_secs = 30

[wal]
# Number of entries to batch before flushing
batch_size = 1000

# Flush interval in milliseconds
flush_interval_ms = 100

# Enable LZ4 compression for WAL entries
compression = true

# Maximum segment size in megabytes
segment_size_mb = 64

# Retention period in hours (0 = infinite)
retention_hours = 168  # 7 days

# Use fsync for durability (slower but safer)
fsync = true

[cluster]
# List of peer node addresses
# Empty for single node or bootstrap node
peers = []

# For a 3-node cluster:
# peers = ["node-2.example.com:7654", "node-3.example.com:7654"]

# Heartbeat interval in milliseconds
heartbeat_interval_ms = 500

# Election timeout in milliseconds
election_timeout_ms = 2000

# Maximum entries per replication batch
max_batch_entries = 1000

[api]
# Enable HTTP API
enabled = true

# HTTP API bind address
bind_address = "0.0.0.0:8080"

# Enable CORS (for browser-based clients)
cors_enabled = false

[logging]
# Log level: trace, debug, info, warn, error
level = "info"

# Log format: pretty, json
format = "pretty"

# Optional: Log to file
# file = "/var/log/wolfscale/wolfscale.log"