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5.6 KiB
5.6 KiB
Konfigurationsreferenz
BaraDB kann über Environment-Variablen, eine Konfigurationsdatei oder Kommandozeilen-Flags konfiguriert werden.
Prioritätsreihenfolge
- Kommandozeilen-Flags (höchste Priorität)
- Environment-Variablen
- Konfigurationsdatei (
baradb.confoderbaradb.json) - Integrierte Standardwerte (niedrigste Priorität)
Environment-Variablen
Netzwerk
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_ADDRESS |
127.0.0.1 |
Bind-Adresse |
BARADB_PORT |
9472 |
TCP Binary Protocol Port |
BARADB_HTTP_PORT |
9470 |
HTTP/REST API Port |
BARADB_WS_PORT |
9471 |
WebSocket Port |
Speicher
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_DATA_DIR |
./data |
Datenverzeichnis-Pfad |
BARADB_MEMTABLE_SIZE_MB |
64 |
MemTable-Größe in MB |
BARADB_CACHE_SIZE_MB |
256 |
Page-Cache-Größe in MB |
BARADB_WAL_SYNC_INTERVAL_MS |
0 |
WAL fsync Intervall (0 = bei jedem Write) |
BARADB_COMPACTION_INTERVAL_MS |
60000 |
Background Compaction Intervall |
BARADB_BLOOM_BITS_PER_KEY |
10 |
Bloom-Filter Bits pro Schlüssel |
TLS/SSL
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_TLS_ENABLED |
false |
TLS aktivieren |
BARADB_CERT_FILE |
— | Pfad zum TLS-Zertifikat |
BARADB_KEY_FILE |
— | Pfad zum TLS Private Key |
Sicherheit
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_AUTH_ENABLED |
false |
Authentifizierung aktivieren |
BARADB_JWT_SECRET |
— | JWT Signatur-Geheimnis |
BARADB_RATE_LIMIT_GLOBAL |
10000 |
Globale Requests pro Sekunde |
BARADB_RATE_LIMIT_PER_CLIENT |
1000 |
Per-Client Requests pro Sekunde |
Logging
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_LOG_LEVEL |
info |
Log-Level: debug, info, warn, error |
BARADB_LOG_FILE |
— | Log-Datei-Pfad (stdout wenn leer) |
BARADB_LOG_FORMAT |
json |
Log-Format: json, text |
Vector Engine
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_VECTOR_M |
16 |
HNSW M Parameter |
BARADB_VECTOR_EF_CONSTRUCTION |
200 |
HNSW efConstruction |
BARADB_VECTOR_EF_SEARCH |
64 |
HNSW efSearch |
Graph Engine
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_GRAPH_PAGE_RANK_ITERATIONS |
20 |
PageRank Iterationsanzahl |
BARADB_GRAPH_PAGE_RANK_DAMPING |
0.85 |
PageRank Dämpfungsfaktor |
BARADB_GRAPH_LOUVAIN_RESOLUTION |
1.0 |
Louvain Resolution-Parameter |
Distributed
| Variable | Standard | Beschreibung |
|---|---|---|
BARADB_RAFT_NODE_ID |
— | Eindeutige Knoten-ID im Cluster |
BARADB_RAFT_PEERS |
— | Komma-getrennte Liste von Peer-Adressen |
BARADB_RAFT_PORT |
9001 |
Raft interne Kommunikation Port |
BARADB_SHARD_COUNT |
1 |
Anzahl der Shards |
BARADB_REPLICATION_FACTOR |
1 |
Replikationsfaktor |
Konfigurationsdatei
baradb.conf (INI-ähnlich)
[server]
address = "0.0.0.0"
port = 9472
http_port = 9470
ws_port = 9471
[storage]
data_dir = "/var/lib/baradb"
memtable_size_mb = 256
cache_size_mb = 512
wal_sync_interval_ms = 10
compaction_interval_ms = 30000
[tls]
enabled = true
cert_file = "/etc/baradb/server.crt"
key_file = "/etc/baradb/server.key"
[auth]
enabled = true
jwt_secret = "change-me-in-production"
rate_limit_global = 10000
rate_limit_per_client = 1000
[logging]
level = "info"
format = "json"
file = "/var/log/baradb/baradb.log"
[vector]
m = 16
ef_construction = 200
ef_search = 64
[cluster]
raft_node_id = "node1"
raft_peers = "node2:9001,node3:9001"
baradb.json
{
"server": {
"address": "0.0.0.0",
"port": 9472,
"http_port": 9470,
"ws_port": 9471
},
"storage": {
"data_dir": "/var/lib/baradb",
"memtable_size_mb": 256,
"cache_size_mb": 512
},
"tls": {
"enabled": true,
"cert_file": "/etc/baradb/server.crt",
"key_file": "/etc/baradb/server.key"
}
}
Kommandozeilen-Flags
./build/baradadb --help
BaraDB v1.1.4 — Multimodal Database Engine
Usage:
baradadb [options]
Options:
-c, --config <file> Config file path
-p, --port <port> TCP binary port (default: 9472)
--http-port <port> HTTP port (default: 9470)
--ws-port <port> WebSocket port (default: 9471)
-d, --data-dir <dir> Data directory (default: ./data)
--tls-cert <file> TLS certificate file
--tls-key <file> TLS private key file
--log-level <level> Log level: debug, info, warn, error
--log-file <file> Log file path
--shell Start interactive shell
--version Show version
--recover Run WAL recovery
--checkpoint <file> Checkpoint for recovery
-h, --help Show this help
Beispielkonfigurationen
Entwicklung
./build/baradadb \
--log-level debug \
--data-dir ./dev_data
Produktion Single Node
BARADB_TLS_ENABLED=true \
BARADB_CERT_FILE=/etc/baradb/server.crt \
BARADB_KEY_FILE=/etc/baradb/server.key \
BARADB_AUTH_ENABLED=true \
BARADB_JWT_SECRET="$(openssl rand -hex 32)" \
BARADB_LOG_LEVEL=warn \
BARADB_LOG_FILE=/var/log/baradb/baradb.log \
BARADB_MEMTABLE_SIZE_MB=256 \
BARADB_CACHE_SIZE_MB=1024 \
./build/baradadb
Produktion Cluster (3 Knoten)
# Knoten 1
BARADB_ADDRESS=0.0.0.0 \
BARADB_PORT=9472 \
BARADB_RAFT_NODE_ID=node1 \
BARADB_RAFT_PEERS=node2:9001,node3:9001 \
BARADB_SHARD_COUNT=4 \
BARADB_REPLICATION_FACTOR=2 \
./build/baradadb