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feat/litel
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6
.gitignore
vendored
6
.gitignore
vendored
@ -17,3 +17,9 @@ litellm/.infra-litellm-state
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git-bridge/state/
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litellm/.env
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mem0/.env
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mem0/history/
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python_worker/app/
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python_worker/runtime.env
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python_worker/.migration-state
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python_worker/.staged-from-n8n
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@ -46,11 +46,12 @@ services:
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GITEA__database__USER: gitea
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GITEA__database__PASSWD__FILE: /run/secrets/gitea_db_password
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GITEA__database__SSL_MODE: disable
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GITEA__server__DOMAIN: localhost
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GITEA__server__ROOT_URL: http://localhost:13000/
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GITEA__server__SSH_DOMAIN: localhost
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GITEA__server__SSH_PORT: 2223
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GITEA__service__REQUIRE_SIGNIN_VIEW: "true"
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GITEA__server__DOMAIN: gitea.xyslh.xyz
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GITEA__server__ROOT_URL: https://gitea.xyslh.xyz/
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GITEA__server__SSH_DOMAIN: gitea.xyslh.xyz
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GITEA__server__SSH_PORT: 2222
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GITEA__server__PROTOCOL: http
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GITEA__service__REQUIRE_SIGNIN_VIEW: "false"
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GITEA__service__DISABLE_REGISTRATION: "true"
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GITEA__security__INSTALL_LOCK: "true"
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depends_on:
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@ -63,8 +64,8 @@ services:
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- /etc/timezone:/etc/timezone:ro
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- /etc/localtime:/etc/localtime:ro
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ports:
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- "127.0.0.1:13000:3000"
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- "127.0.0.1:2223:22"
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- "13000:3000"
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- "2223:22"
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healthcheck:
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test: ["CMD-SHELL", "grep -Eq '^INSTALL_LOCK[[:space:]]*=[[:space:]]*true' /data/gitea/conf/app.ini && grep -Eq '^DB_TYPE[[:space:]]*=[[:space:]]*postgres' /data/gitea/conf/app.ini && wget -q --spider http://127.0.0.1:3000/api/healthz"]
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interval: 5s
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@ -147,6 +148,86 @@ services:
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networks:
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- git_forge
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mem0:
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container_name: mem0
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build:
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context: ./mem0
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dockerfile: Dockerfile
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args:
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MEM0_SOURCE_REF: 42cf18c4e6adb448e981aa1c7b55c1602b0cb670
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MEM0AI_VERSION: 2.0.12
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HTTP_PROXY: ${MEM0_BUILD_PROXY:-http://192.168.0.4:7890}
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HTTPS_PROXY: ${MEM0_BUILD_PROXY:-http://192.168.0.4:7890}
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NO_PROXY: localhost,127.0.0.1,postgres,litellm
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restart: unless-stopped
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stop_grace_period: 30s
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env_file:
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- ./mem0/.env
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environment:
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POSTGRES_HOST: postgres
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POSTGRES_PORT: "5432"
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POSTGRES_DB: mem0
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POSTGRES_USER: mem0
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POSTGRES_COLLECTION_NAME: mem0_bootstrap_unused
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APP_DB_NAME: mem0_app
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OPENAI_API_KEY: internal-litellm
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OPENAI_BASE_URL: http://host.docker.internal:4000/v1
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MEM0_DEFAULT_LLM_MODEL: grok-fast
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MEM0_DEFAULT_EMBEDDER_MODEL: voyage-4
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AUTH_DISABLED: "false"
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MEM0_TELEMETRY: "false"
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DASHBOARD_URL: http://127.0.0.1:8888
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HISTORY_DB_PATH: /app/history/history.db
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depends_on:
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postgres:
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condition: service_healthy
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extra_hosts:
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- host.docker.internal:host-gateway
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volumes:
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- ./mem0/history:/app/history
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ports:
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- "127.0.0.1:8888:8000"
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healthcheck:
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test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/openapi.json', timeout=3).read()"]
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interval: 10s
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timeout: 5s
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retries: 18
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start_period: 30s
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networks:
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- git_forge
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python_worker:
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container_name: python_worker
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image: n8n-python_worker
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pull_policy: never
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restart: unless-stopped
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stop_grace_period: 60s
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working_dir: /app
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env_file:
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- ./python_worker/runtime.env
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volumes:
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- ./python_worker/app:/app
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- /volume2/docker/n8n/files:/files
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ports:
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- "8000:8000"
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command:
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- /bin/sh
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- -lc
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- . /app/.venv/bin/activate && exec python -m uvicorn fastapi_app:app --host 0.0.0.0 --port 8000 --log-level debug
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dns:
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- 223.5.5.5
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- 114.114.114.114
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healthcheck:
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test: ["CMD", "/app/.venv/bin/python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=3).read()"]
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interval: 10s
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timeout: 5s
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retries: 18
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start_period: 30s
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networks:
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n8n_backbone:
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aliases:
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- python_worker
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networks:
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git_forge:
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name: git_forge
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@ -154,6 +235,10 @@ networks:
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external: true
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name: n8n_default
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n8n_backbone:
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external: true
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name: n8n_default
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secrets:
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postgres_superuser_password:
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file: ./postgres/secrets/postgres_superuser_password
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@ -79,6 +79,7 @@ model_list:
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litellm_params:
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model: voyage/voyage-4
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api_key: os.environ/VOYAGE_API_KEY
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additional_drop_params: ["encoding_format"]
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litellm_settings:
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aiohttp_trust_env: true
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30
mem0/Dockerfile
Normal file
30
mem0/Dockerfile
Normal file
@ -0,0 +1,30 @@
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FROM python:3.12-slim-bookworm AS source
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ARG MEM0_SOURCE_REF=42cf18c4e6adb448e981aa1c7b55c1602b0cb670
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends ca-certificates git \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /src
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RUN git init \
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&& git remote add origin https://github.com/mem0ai/mem0.git \
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&& git fetch --depth 1 origin "${MEM0_SOURCE_REF}" \
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&& test "$(git rev-parse FETCH_HEAD)" = "${MEM0_SOURCE_REF}" \
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&& git checkout --detach FETCH_HEAD
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FROM python:3.12-slim-bookworm
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ARG MEM0AI_VERSION=2.0.12
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends libpq5 \
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&& rm -rf /var/lib/apt/lists/*
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1
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WORKDIR /app
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COPY --from=source /src/server/requirements.txt /tmp/requirements.txt
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RUN sed -i -E "s/^mem0ai.*/mem0ai==${MEM0AI_VERSION}/" /tmp/requirements.txt \
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&& pip install --no-cache-dir -r /tmp/requirements.txt \
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&& rm -f /tmp/requirements.txt
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COPY --from=source /src/server/ /app/
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RUN mkdir -p /app/history
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EXPOSE 8000
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CMD ["sh", "-c", "alembic upgrade head && exec uvicorn main:app --host 0.0.0.0 --port 8000"]
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125
mem0/README.md
Normal file
125
mem0/README.md
Normal file
@ -0,0 +1,125 @@
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# Mem0 记忆服务
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Mem0 是 Infra Compose 管理的长期记忆服务。它只在宿主机
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`127.0.0.1:8888` 暴露 REST API,并启用 API Key 鉴权;不部署 Dashboard、
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Neo4j 或独立 Qdrant。
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## 当前架构
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- 容器:`mem0`
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- Compose 真相源:`/volume2/docker/infra/docker-compose.yaml`
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- API:`http://127.0.0.1:8888`
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- 关系数据库:Infra PostgreSQL 中独立的 `mem0_app` 数据库
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- 向量数据:Infra PostgreSQL 中启用 pgvector 的 `mem0` 数据库
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- 记忆抽取模型:LiteLLM 的 `grok-fast`
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- Embedding:LiteLLM 的 `voyage-4`,固定 1024 维
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- LiteLLM 地址:容器内通过 `http://host.docker.internal:4000/v1` 访问
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Mem0 不持有 Grok、Voyage 或 OpenAI 的供应商凭据。模型凭据只归 LiteLLM
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管理,Mem0 使用内部占位 Key 访问本机网关。
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## 宿主机目录
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- `mem0/Dockerfile`:固定 Mem0 OSS `v2.0.12` 源码提交并构建服务镜像
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- `mem0/.env`:仅保存三个运行 Secret,不进入 Git,权限必须为 `0600`
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- `mem0/history/`:服务的本地历史状态,不进入 Git
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- PostgreSQL 数据:由 `postgres` 服务的数据目录统一持久化
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`mem0/.env` 只允许以下键:
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```text
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POSTGRES_PASSWORD
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JWT_SECRET
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ADMIN_API_KEY
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```
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禁止将 `.env`、数据库文件、历史目录、模型 Key 或响应内容提交到仓库。
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## 兼容性修复
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最终运行镜像必须安装 Debian `libpq5`。`psycopg` 默认可退回纯 Python
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实现,但仍需系统 `libpq`;缺失时 Alembic 会在容器启动阶段报
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`no pq wrapper available`。
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Mem0 使用 OpenAI SDK 调用 embedding 时会发送
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`encoding_format=\"float\"`,而 Voyage 仅接受 `base64`。因此 LiteLLM 的
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`voyage-4` 路由必须配置:
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```yaml
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additional_drop_params: ["encoding_format"]
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```
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||||
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||||
该规则只作用于 `voyage-4`,不得改成全局丢弃参数,避免影响 Grok、GPT 和
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其他模型。
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## 部署与完整测试
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合并 Gitea PR 并完成 FF-only 同步后,执行:
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```bash
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cd /volume2/docker
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sudo env INFRA_MEM0_DEPLOY=YES \
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./ops/deploy-and-test-infra-mem0.sh
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```
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脚本会:
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1. 校验 Secret 文件权限与键集合。
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2. 幂等创建或更新 `mem0` 数据库角色以及 `mem0`、`mem0_app` 数据库。
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3. 确认 pgvector 扩展存在。
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4. 构建镜像并先验证 `psycopg` 能加载 pq 实现。
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5. 仅重建 `mem0` 容器。
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6. 配置 `grok-fast`、`voyage-4` 和 1024 维向量存储。
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7. 创建一条临时记忆、检索验证后删除。
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成功标志:
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```text
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memory_create_search_delete_smoke=passed
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litellm_restarted=false
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other_services_restarted=none
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```
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## 日常检查
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```bash
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sudo docker compose \
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-f /volume2/docker/infra/docker-compose.yaml ps mem0
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sudo docker inspect mem0 \
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--format 'status={{.State.Status}} restart={{.RestartCount}} health={{if .State.Health}}{{.State.Health.Status}}{{else}}none{{end}}'
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curl -fsS --max-time 10 \
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http://127.0.0.1:8888/openapi.json >/dev/null
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```
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API 业务请求必须携带 `X-API-Key`。检查时不得把 `ADMIN_API_KEY` 打印到终端、
|
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命令历史或日志。
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## 故障排查
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模型链路异常时运行只读诊断:
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|
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```bash
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cd /volume2/docker
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sudo ./ops/diagnose-infra-mem0-provider.sh
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```
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诊断会从 Mem0 容器内分别测试 `grok-fast` 和 `voyage-4`,并输出脱敏后的
|
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Mem0/LiteLLM 错误。常见故障:
|
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|
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- `no pq wrapper available`:镜像缺少 `libpq5`,检查 Dockerfile 与实际镜像。
|
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- Voyage 拒绝 `encoding_format=float`:检查 LiteLLM 的单模型
|
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`additional_drop_params` 配置是否已部署。
|
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- HTTP 502 `provider_unavailable`:先直测 LiteLLM 对话与 embedding 路由,
|
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不要直接修改数据库。
|
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- 维度不一致:`voyage-4`、Mem0 embedder 和 pgvector collection 必须全部为
|
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1024 维;不要在已有 collection 上直接改维度。
|
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|
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## 安全与变更边界
|
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|
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- 不直接编辑 PostgreSQL 数据目录。
|
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- 不删除 `mem0`、`mem0_app` 数据库或 `mem0/history/` 来处理应用错误。
|
||||
- 不把 Mem0 端口暴露到局域网或公网;跨服务访问应走受控网络或反向代理。
|
||||
- 模型、维度、数据库结构和鉴权策略变更必须单独提 PR 并完成端到端测试。
|
||||
- 失败时保留容器日志、镜像和数据库现场,先诊断,再决定回滚方案。
|
||||
28
python_worker/README.md
Normal file
28
python_worker/README.md
Normal file
@ -0,0 +1,28 @@
|
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# Python Worker
|
||||
|
||||
`python_worker` 是 n8n、OGame Agent 与其他自动化流程共同使用的 FastAPI
|
||||
服务。本次迁移只调整运行归属和宿主机目录,不重构业务接口。
|
||||
|
||||
## 目录边界
|
||||
|
||||
- `app/`:从 `/volume2/docker/n8n/python_worker` 分两阶段同步的应用、虚拟
|
||||
环境和运行状态,不纳入 Git。
|
||||
- `runtime.env`:从旧容器提取的宿主机运行参数,权限必须为 `0600`,不包含
|
||||
模型或平台凭据,不纳入 Git。
|
||||
- `.migration-state`:切换成功后写入的回滚定位信息,不纳入 Git。
|
||||
- `README.md`:唯一纳入 Gitea 的目录说明。
|
||||
|
||||
容器继续使用 `python_worker` 名称、8000 端口和 `n8n_default` 网络,因此现有
|
||||
n8n 工作流及 OGame Agent 仍通过 `http://python_worker:8000` 访问,不需要修改
|
||||
调用地址。`/files` 仍是 n8n 与 Worker 共用的数据目录,本阶段不迁移。
|
||||
|
||||
## 迁移策略
|
||||
|
||||
迁移前先在旧 Worker 在线时把约 921 MB 的目录预复制到
|
||||
`/volume2/docker/infra/python_worker/app`。正式切换时停止旧容器,再执行一次
|
||||
增量同步,随后由 Infra Compose 启动新容器。旧目录和停止状态的旧容器都会
|
||||
保留,以便回滚。
|
||||
|
||||
当前沿用本地镜像 `n8n-python_worker` 和已有 `.venv`,这是降低首次迁移风险的
|
||||
过渡方案。后续必须单独补充固定版本的生产 Dockerfile,停止容器启动时联网安装
|
||||
依赖,再将该服务纳入可复现构建。
|
||||
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Block a user