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.env.example

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+# API Settings
+API_TITLE=OCI GenAI to OpenAI API Gateway
+API_VERSION=0.0.1
+API_PREFIX=/v1
+API_PORT=8000
+API_HOST=0.0.0.0
+DEBUG=false
+
+# Authentication
+# Comma-separated list of API keys for authentication
+# These are the keys clients will use in Authorization: Bearer <key>
+API_KEYS=["sk-oci-genai-default-key"]
+
+# ============================================
+# OCI Configuration
+# ============================================
+# Path to OCI config file (usually ~/.oci/config)
+OCI_CONFIG_FILE=~/.oci/config
+
+# Profile names in the OCI config file
+# 支持单个或多个 profile，多个 profile 用逗号分隔
+# 多个 profile 时会自动使用轮询（round-robin）负载均衡
+# 示例：
+#   单配置：OCI_CONFIG_PROFILE=DEFAULT
+#   多配置：OCI_CONFIG_PROFILE=DEFAULT,CHICAGO,ASHBURN
+# 注意：每个 profile 在 ~/.oci/config 中必须包含 region 和 tenancy (作为 compartment_id)
+OCI_CONFIG_PROFILE=DEFAULT
+
+# Authentication type: api_key or instance_principal
+OCI_AUTH_TYPE=api_key
+
+# Optional: Direct endpoint for dedicated models
+# GENAI_ENDPOINT=https://your-dedicated-endpoint
+
+# Model Settings
+# Note: Available models are dynamically loaded from OCI at startup
+# Use GET /v1/models to see all available models
+MAX_TOKENS=4096
+TEMPERATURE=0.7
+
+# Embedding Settings
+# Truncate strategy for embeddings: END or START
+EMBED_TRUNCATE=END
+
+# Streaming Settings
+# Global streaming on/off switch
+# Set to false to disable streaming for all requests (overrides client stream=true)
+ENABLE_STREAMING=true
+# Chunk size for simulated streaming (fallback mode only)
+# Only used when OCI returns non-streaming response
+STREAM_CHUNK_SIZE=1024
+
+# Logging
+# Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL
+LOG_LEVEL=INFO
+# Log incoming requests (may contain sensitive data)
+LOG_REQUESTS=false
+# Log responses (may contain sensitive data)
+LOG_RESPONSES=false
+# Log file path (optional, if not set logs only to console)
+LOG_FILE=./logs/app.log
+# Max log file size in MB (default: 10)
+LOG_FILE_MAX_SIZE=10
+# Number of backup log files to keep (default: 5)
+LOG_FILE_BACKUP_COUNT=5