.env.example

# omnigraph 知识服务环境变量示例(复制为 .env 后填写;严禁提交真实值)

# ---- 服务 ----
API_BIND_ADDRESS=0.0.0.0
API_PORT=8086
# 内部共享密钥:radai 智能体平台与 omnigraph 必须配置相同的非空值
INTERNAL_API_SECRET=replace-with-a-long-random-secret

# ---- MySQL(与 radai 共享实例,知识库/文档/账号表) ----
MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_USER=replace-me
MYSQL_PASSWORD=replace-me
MYSQL_DATABASE=document_processor

# ---- Redis ----
REDIS_HOST=127.0.0.1
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_DB=0

# ---- Milvus 向量库 ----
MILVUS_URI=127.0.0.1:19530
MILVUS_USER=
MILVUS_PASSWORD=
MILVUS_DB_NAME=default

# ---- NebulaGraph 图库 ----
NEBULA_HOST=127.0.0.1
NEBULA_GRAPH_PORT=9669
NEBULA_USER=root
NEBULA_PASSWORD=replace-me

# ---- MinIO 对象存储 ----
MINIO_ENDPOINT=127.0.0.1:9000
MINIO_ACCESS_KEY=replace-me
MINIO_SECRET_KEY=replace-me
MINIO_BUCKET_NAME=knowledge
MINIO_SECURE=false

# ---- LLM / Embedding(查询分解/证据重排/嵌入) ----
LLM_PROVIDER=openai
AI_GATEWAY_API_KEY=replace-me
AI_GATEWAY_BASE_URL=https://replace-me/v1
EMBEDDING_API_KEY=replace-me
EMBEDDING_BASE_URL=https://replace-me/v1

# ---- MinerU 文档解析(自研入库) ----
MINERU_API_URL=http://127.0.0.1:8000
MINERU_BACKEND=pipeline
MINERU_LANG=ch
MINERU_METHOD=auto
MINERU_FORMULA_ENABLE=false
MINERU_TABLE_ENABLE=false

# ---- 自研链路默认后端(仅 self;legacy_lightrag 已下线) ----
DEFAULT_INGESTION_BACKEND=self_ingestion
DEFAULT_RETRIEVAL_BACKEND=self_ingestion
SELF_INGESTION_ENABLED=true

# ---- 启动行为 ----
STARTUP_RAG_INITIALIZATION_ENABLED=true
STARTUP_RAG_PREWARM_ENABLED=false
STARTUP_EMBEDDING_PREWARM_ENABLED=true
STARTUP_TOKENIZER_PREWARM_ENABLED=true
STARTUP_KEYWORD_INDEX_PREWARM_ENABLED=false
STARTUP_KEYWORD_GRAPH_PREWARM_ENABLED=false
STARTUP_TASK_PROCESSOR_ENABLED=false
# 无状态检索副本(横向扩容只读副本)不启动后台调度器/GC
KNOWLEDGE_API_STATELESS_REPLICA=false
# 终态 kb_pending_files 保留期(0=禁用)
KB_PENDING_FILES_RETENTION_DAYS=0

# ---- 日志 ----
LOG_LEVEL=INFO
# Kafka 业务日志投递(可选;kafka 任务管线已随 legacy 入库移除)
LOG_KAFKA_ENABLED=false