# Production. `make prod`. # # docker compose --env-file backend/.env -f docker-compose-prod.yml pull # docker compose --env-file backend/.env -f docker-compose-prod.yml up -d # # The images are pulled, not built: `ghcr.io/vstorm-co/agenticos-backend` at # the `AGENTICOS_VERSION` in `backend/.env` - a release, `latest` when unset, # or the `sha-` a commit published, which is what `scripts/deploy.sh` # pins. Pin a release rather than tracking `latest` on a host you care about, # and pin it from that release's checkout (`git checkout v`): the # sandboxd image below is pinned in this file, at the version that release's # backend speaks, so this file and the backend tag must come from one commit. # # Prerequisites: # 1. `backend/.env` with real secrets. The same file serves every environment; # there is no `.env.prod`. Work through the production checklist in # `docs/configuration.md` first — VAULT_MASTER_KEY especially. # 2. A reverse proxy in front of this stack. `nginx/nginx.conf` is the # template; it proxies to `backend:8000` and `frontend:3000`, and both # names are provided as network aliases below. # # The frontend is `docker-compose-prod.frontend.yml`. # # Two networks, deliberately: # # `data` — internal, no route off the host. Postgres and Redis live here and # have no business reaching the internet. # `edge` — an ordinary bridge. The app needs it: every agent run calls a # model provider, and an MCP connection calls a vendor's server. # # This used to be one network marked `internal: true`, which blocks egress. The # database was correctly unreachable and so was api.anthropic.com, so no agent # could have answered anything. # Every service's log, capped. Docker's `json-file` driver keeps a container's # output until the container is removed, and nothing else on the host rotates it: # prod held 570 MB of logs and growing when this was added (#2228). Five files of # 20 MB is about a day of a busy API and every line `docker compose logs` needs. x-logging: &logging driver: json-file options: max-size: 20m max-file: "5" services: # Runs the migrations and exits; `app` and `worker` wait for it to have # completed. This is what `make prod` and `scripts/deploy.sh` used to do with # an `exec` after `up`, and what a bare `docker compose up -d` on this file # did not do at all. `docker compose logs migrate` is where a failed migration # says why the API never started. migrate: logging: *logging image: ghcr.io/vstorm-co/agenticos-backend:${AGENTICOS_VERSION:-latest} command: agenticos db upgrade env_file: - ./backend/.env environment: - ENVIRONMENT=production - POSTGRES_HOST=db - REDIS_HOST=redis networks: - data depends_on: db: condition: service_healthy restart: "no" app: logging: *logging image: ghcr.io/vstorm-co/agenticos-backend:${AGENTICOS_VERSION:-latest} # Longer than background.drain()'s 30s timeout, or Docker's 10s default # SIGKILLs the container mid-drain and an upload stays `processing` (#11). stop_grace_period: 40s volumes: - media_data:/app/media env_file: - ./backend/.env environment: - DEBUG=false - ENVIRONMENT=production - POSTGRES_HOST=db - REDIS_HOST=redis # Empty unless the sandbox profile is up. Note what is absent from # this service: the Docker socket. # --ws websockets-sansio: uvicorn's `auto` picks the legacy websockets impl, # which fails the handshake against websockets >=14. The chat WS needs it in # production exactly as much as it does locally. # # --workers puts uvicorn's own `Multiprocess` supervisor at PID 1, and it is # deliberately left there (#358): it replaces a worker that died, and pings # the live ones over a pipe. What the ping cannot see is a worker whose # event loop is blocked, because a thread (`Process.always_pong`) answers it # regardless - so the worker judges its own loop (`app/core/watchdog.py`) # and kills itself, which this supervisor replaces twice a second. # Subclassing it instead would have meant owning four upstream call sites # in the one process whose job is to survive whatever killed the worker. # # That leaves the ping one job: a process that is stopped outright. Its # default window of 5 seconds is shorter than a starved host takes to # answer, and on prod it killed live workers and their half-started # replacements 17 times in 20 minutes (#2223) - each one an import of the # whole application, added to the CPU pressure that got it killed. A # minute costs nothing the watchdog does not already cover. # # How many workers is a deployment's decision, not a constant: each one is a # *spawned* process that imports the application on its own - 460 MiB # measured, with no copy-on-write to share - so four of them are 1.9 GB # before a request arrives. Four suits a busy deployment; a team of ten is # better served by two, which still leaves one serving while the watchdog # replaces a wedged sibling. The memory limit below is sized for the # default; lower both together. command: >- uvicorn app.main:app --host 0.0.0.0 --port 8000 --workers ${UVICORN_WORKERS:-4} --timeout-worker-healthcheck ${UVICORN_WORKER_HEALTHCHECK_TIMEOUT:-60} --ws websockets-sansio networks: data: visuals: browser: edge: aliases: - backend ports: # Loopback by default, for the reason the frontend's compose file gives: # the reverse proxy is the way in, and an auth rate limit keyed on a # forwarded address is only a limit while nothing can reach past it. - "${BIND_HOST:-127.0.0.1}:8000:8000" depends_on: migrate: condition: service_completed_successfully redis: condition: service_healthy # Moved out of backend/Dockerfile, which the worker shares and could # never answer; see docker-compose.yml for the whole reasoning, including why # `raise_for_status` and a 30s start_period are not what the image had. Four # workers import the application four times, so the grace matters more here. healthcheck: test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/v1/health', timeout=5)"] interval: 30s timeout: 10s retries: 3 start_period: 30s restart: unless-stopped deploy: resources: limits: cpus: "3" # Four workers at the 460 MiB each one measures, plus the supervisor # and room for a request holding a large transcript. It was 1G, which # is under what the default `--workers 4` needs to *start* - so the # shipped limit OOM-killed the container the first time all four were # warm. Lower it with `UVICORN_WORKERS`: about 600M per worker. memory: 2560M reservations: cpus: "0.5" memory: 512M db: logging: *logging # pgvector, not stock postgres: the RAG store runs # `CREATE EXTENSION IF NOT EXISTS vector` when a collection is first # written to, and on postgres:16-alpine that fails with # `extension "vector" is not available`. image: pgvector/pgvector:pg16 # Postgres ships defaults sized for a machine from 2005 - `shared_buffers` # is 128 MB whatever the host has. These are the standard ratios against the # 2G limit below, so the two move together: a quarter of it resident, and # `effective_cache_size` describing what the host's page cache is likely to # be holding on top. `random_page_cost` and `effective_io_concurrency` say # the storage is an SSD, which every deployment of this now is. # # `max_connections` is sized to what the pools can open, not left at 100. # Each API worker holds two pools of `DB_POOL_SIZE + DB_MAX_OVERFLOW` (15) - # the session's and the vector store's - so the default four workers can open # 120, and the background worker another 30 plus its listener and its ingest # children. Past 100, Postgres refuses the connection outright with "too many # clients", before any pool timeout or 503 can shed the load in order. Raise # it with `UVICORN_WORKERS` or the pool settings. # # `pg_stat_statements` records what each statement costs, which is the only # place a slow query shows up without reading logs (#2228). It has to be # loaded at server start; the migration that creates the extension is # `0143_pg_stat_statements`, and `doctor` says whether it is recording. command: >- postgres -c max_connections=200 -c shared_preload_libraries=pg_stat_statements -c shared_buffers=512MB -c effective_cache_size=1536MB -c maintenance_work_mem=128MB -c work_mem=8MB -c wal_buffers=16MB -c random_page_cost=1.1 -c effective_io_concurrency=200 -c max_parallel_workers_per_gather=2 # Parallel query workers pass tuples through POSIX shared memory, which is # `/dev/shm` - and Docker gives a container 64 MB of it. A parallel scan over # a collection's vectors then fails with "could not resize shared memory # segment", which reads as a corrupt index rather than as a container # setting. shm_size: 512mb environment: - POSTGRES_USER=${POSTGRES_USER:-postgres} - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required} - POSTGRES_DB=${POSTGRES_DB:-agenticos} volumes: - postgres_data:/var/lib/postgresql/data # No published port, and no egress: `data` is internal. networks: - data # See docker-compose.yml for why `service_healthy` needs a grace to wait # through. This is the file the deploy runs, and the one where a missing # grace failed the redeploy that fixed the outage before it (#1831). healthcheck: test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"] interval: 10s timeout: 5s retries: 5 start_period: 30s restart: unless-stopped deploy: resources: limits: cpus: "2" memory: 2G redis: logging: *logging image: valkey/valkey:8-alpine # A cache with no ceiling is a cache that grows until the container is # killed, and this one holds rate-limit buckets, channel dedupe claims and # membership answers - all of which are rebuildable, none of which is worth # an OOM. `allkeys-lru` because everything here has a TTL anyway; the policy # only decides what goes first if one is ever forgotten. # # `--save ''` and no volume: nothing in here is worth keeping across a # restart, and keeping it is what took production down in #1830 - Valkey 8 # forks Redis 7.2 and refuses the RDB format version 12 that redis:7-alpine # left behind, so the container crash-looped and every service that waits on # it stayed in `Created`. A cache that cannot be reloaded is a cache that # cannot be corrupted. command: >- valkey-server --requirepass ${REDIS_PASSWORD:?REDIS_PASSWORD is required} --maxmemory 384mb --maxmemory-policy allkeys-lru --save '' networks: - data healthcheck: test: ["CMD", "valkey-cli", "-a", "${REDIS_PASSWORD}", "ping"] interval: 10s timeout: 5s retries: 5 start_period: 10s restart: unless-stopped deploy: resources: limits: cpus: "0.5" memory: 512M # The background worker: ingestion, syncs, fired triggers, cleanups and the # scheduled sweeps, claimed from the queue in Postgres (#2219). It replaced a # Prefect server and runner whose process-per-run model is what starved this # host on 2026-10-18 - one long-lived process now, importing the application # once. worker: logging: *logging image: ghcr.io/vstorm-co/agenticos-backend:${AGENTICOS_VERSION:-latest} volumes: - media_data:/app/media command: python -m app.worker env_file: - ./backend/.env environment: - DEBUG=false - ENVIRONMENT=production - POSTGRES_HOST=db - REDIS_HOST=redis # One ingest child by default here: with its limit below, that is the # worker (~450 MiB) plus one parse of up to WORKER_INGEST_MEMORY_MB, inside # the container's own ceiling - so the watchdog stops a runaway parse, and # says so, before the kernel kills anything. Raise both together. - WORKER_INGEST_CHILDREN=${WORKER_INGEST_CHILDREN:-1} # Egress too: ingestion calls an embedding provider. networks: - data - edge - visuals - browser depends_on: migrate: condition: service_completed_successfully redis: condition: service_healthy # Touched after every heartbeat that reached the database. See # docker-compose.yml. healthcheck: test: ["CMD", "python", "-c", "import os, sys, time; sys.exit(time.time() - os.stat(os.environ.get('WORKER_HEALTH_FILE', '/tmp/agenticos-worker-alive')).st_mtime > 90)"] interval: 15s timeout: 5s retries: 3 start_period: 90s stop_grace_period: 45s restart: unless-stopped deploy: resources: limits: cpus: "2" memory: ${WORKER_MEMORY_LIMIT:-2560M} # The only service holding the Docker socket. See docker-compose.yml for the # reasoning; the difference here is that it is not on by default (mounting # the socket on a shared host is a deliberate act). sandboxd: logging: *logging # Exactly the `pydantic-ai-backend` version in backend/uv.lock: the backend's # client and this service ship together, and a client newer than the service # calls routes it does not have (#2484). Bump both at once; # backend/tests/test_sandboxd_compat.py fails when they differ. image: ghcr.io/vstorm-co/sandboxd:0.2.39 profiles: [sandbox] # Without an init the server is PID 1, and Python reaps only the children it # waits on: anything orphaned under it stays a zombie for the container's # lifetime, and production once showed more than 600. docker-init reaps # them, as it already does in every sandbox this service starts. init: true # The token comes from the same file every other secret in this stack comes # from, rather than through compose interpolation. Interpolation reads the # project root, not `backend/.env`, so a token generated where the # application reads it would have been invisible here - and every other # variable in this file carries a default precisely so the stack starts with # no env file at all. The service exits naming the variable when it is # missing, which `docker compose logs sandboxd` shows. env_file: - ./backend/.env environment: SANDBOXD_HOST: 0.0.0.0 SANDBOXD_PORT: "8080" # Mounted at the same path on both sides, which is the only arrangement # that works: this service creates the directory and then asks the daemon # to bind-mount it, and the daemon resolves the path on the host. A named # volume, or any path that exists only in this container, is refused with # "mounts denied". # # The directory has to be writable by uid 10001 - `mkdir -p` then # `chown 10001:10001`, since `install -o` refuses a uid no account owns # once, on the host - and it is where a conversation's files live, so it # belongs on storage somebody backs up. SANDBOXD_WORKSPACE_ROOT: ${SANDBOX_WORKSPACE_ROOT:-/var/lib/agenticos/sandbox-workspaces} # Which environments an agent may ask for. **Generated - do not edit here.** # `make sandbox-runtimes` writes it from # backend/app/core/catalog/sandbox_runtimes.json, which is where a runtime # is added or a package changed, and which the connection dialog offers as # well - so the two cannot disagree about what this deployment ships. # `backend/tests/test_sandbox_runtime_catalog.py` fails when this line has # drifted from that file. # # Written into a tracked file rather than read from one at start-up because # `docker compose up` has to work without generating anything first; # otherwise a deployment silently gets the library's own default allowlist. # # Not a form in the product, and that is upstream's decision rather than an # omission: `PUT /policy` changes ceilings and lifetimes at run time and # deliberately refuses `runtimes` membership, because naming an image is a # decision about isolation and this token belongs to an application rather # than to whoever runs the host. Changing the list is a restart, and # `prewarm` rebuilds what it names as the service starts rather than inside # somebody's first request - which is minutes on a cold cache, and the # reason this deployment ships two runtimes rather than eight. SANDBOXD_RUNTIMES: '{"workbench":{"description":"Python, Node and LibreOffice - documents, data, charts and code","runtime":{"name":"workbench","base_image":"python:3.12-slim","description":"Python, Node and LibreOffice - documents, data, charts and code","setup_commands":["apt-get update && apt-get install -y --no-install-recommends git curl ca-certificates ripgrep fd-find jq less procps xz-utils poppler-utils libreoffice-writer libreoffice-calc libreoffice-impress unzip zip tzdata fonts-dejavu-core && ln -s /usr/bin/fdfind /usr/local/bin/fd && rm -rf /var/lib/apt/lists/*","arch=\"$$(dpkg --print-architecture)\"; case \"$$arch\" in amd64) node_arch=x64 ;; arm64) node_arch=arm64 ;; *) echo \"no Node build for $$arch\" >&2; exit 1 ;; esac; curl -fsSL \"https://nodejs.org/dist/v24.19.0/node-v24.19.0-linux-$${node_arch}.tar.xz\" | tar -xJ -C /usr/local --strip-components=1 --exclude CHANGELOG.md --exclude README.md --exclude LICENSE && npm install -g tsx @anthropic-ai/claude-code@2.1.288 @openai/codex@0.160.0 && npm cache clean --force","curl -fsSL https://astral.sh/uv/install.sh | env UV_INSTALL_DIR=/usr/local/bin INSTALLER_NO_MODIFY_PATH=1 sh"],"packages":["liteparse","pypdf","python-docx","openpyxl","python-pptx","pillow","pandas","duckdb","matplotlib","httpx","requests","beautifulsoup4","lxml","markdownify","pyyaml","tabulate","reportlab"],"env_vars":{"PYTHONUNBUFFERED":"1","PYTHONDONTWRITEBYTECODE":"1","PYTHONUTF8":"1","MPLBACKEND":"Agg","PIP_DISABLE_PIP_VERSION_CHECK":"1"}},"mem_limit":"2g","network_mode":"bridge"},"desktop":{"description":"A Linux desktop (XFCE and Firefox) for computer use, with Python and a shell","runtime":{"name":"desktop","base_image":"python:3.12-slim","description":"A Linux desktop (XFCE and Firefox) for computer use, with Python and a shell","setup_commands":["apt-get update && apt-get install -y --no-install-recommends xvfb x11-utils xfce4 xfce4-terminal dbus-x11 xdotool scrot firefox-esr fonts-dejavu-core fonts-noto-color-emoji git curl ca-certificates jq procps unzip && rm -rf /var/lib/apt/lists/*"],"packages":[],"env_vars":{"PYTHONUNBUFFERED":"1","PYTHONUTF8":"1","PIP_DISABLE_PIP_VERSION_CHECK":"1"}},"mem_limit":"2g","network_mode":"bridge"}}' # An escape starts from whoever the container runs as, and the default is # root. The image is built around this uid - a home directory and a # virtualenv it owns, without which an agent's `pip install` fails - so it # only applies to a runtime this deployment builds, which both of ours are. # It also makes every file an agent writes owned by this uid on the host, # rather than by root. # # **The service's own uid, and it has to be.** Opening a session `chown`s # the workspace to this user, and a sandboxd running unprivileged can only # do that for itself - so a different number here fails at the first # session rather than at start-up. SANDBOXD_SANDBOX_UID: "10001" SANDBOXD_PERSIST_CONTAINERS: "true" # What a session installed inside its container - the build, the wheels, # `node_modules` - reclaimed a day after it stopped. Without it a persisted # container is kept for ever and the host fills up with the ones nobody # reattached to. The workspace is untouched: the files are the work, the # container is rebuildable. SANDBOXD_CONTAINER_TTL: "86400" SANDBOXD_MAX_SESSIONS_PER_TENANT: "10" SANDBOXD_NETWORK_MODE: none SANDBOXD_UI_ENABLED: "0" volumes: - /var/run/docker.sock:/var/run/docker.sock - ${SANDBOX_WORKSPACE_ROOT:-/var/lib/agenticos/sandbox-workspaces}:${SANDBOX_WORKSPACE_ROOT:-/var/lib/agenticos/sandbox-workspaces} group_add: - "${DOCKER_GID:-0}" networks: # `data` only. `edge` is where the reverse proxy reaches the application, # and a service whose token can start containers on this host has no # business on a network anything outside can route to. - data restart: unless-stopped # Interactive browsing uses a separate browser with proxy-only public egress. browser: logging: *logging environment: - TZ=${BROWSER_TZ:-UTC} - BROWSER_LANG=${BROWSER_LANG:-en-US} image: ghcr.io/vstorm-co/agenticos-browser:${AGENTICOS_VERSION:-latest} profiles: [browser] healthcheck: test: ["CMD", "bash", "-ec", "exec 3<>/dev/tcp/127.0.0.1/9222; printf 'GET /json/version HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n' >&3; timeout 5 cat <&3 | grep -q webSocketDebuggerUrl"] interval: 10s timeout: 6s retries: 3 start_period: 30s depends_on: browser-egress: condition: service_healthy shm_size: 512mb networks: - browser restart: unless-stopped deploy: resources: limits: cpus: "1" memory: 1G browser-egress: logging: *logging image: ubuntu/squid:6.6-24.04_edge profiles: [browser] healthcheck: test: ["CMD", "bash", "-ec", "exec 3<>/dev/tcp/127.0.0.1/3128; printf 'GET http://127.0.0.1/ HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n' >&3; timeout 5 cat <&3 | head -n 1 | grep -q '403'"] interval: 10s timeout: 6s retries: 3 start_period: 15s volumes: - ./docker/browser-egress/squid.conf:/etc/squid/squid.conf:ro networks: - browser - browser-egress restart: unless-stopped deploy: resources: limits: cpus: "0.5" memory: 256M # Enabled by scripts/deploy.sh when VISUAL_RENDER_CDP_URL names this service. # Isolated from the internet, the proxy and data services. The renderer serves # the drawing and its libraries through CDP; Chromium needs no outbound route. visual-render: logging: *logging image: ghcr.io/vstorm-co/agenticos-browser:${AGENTICOS_VERSION:-latest} profiles: [visuals] healthcheck: test: ["CMD", "bash", "-ec", "exec 3<>/dev/tcp/127.0.0.1/9222; printf 'GET /json/version HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: close\r\n\r\n' >&3; timeout 5 cat <&3 | grep -q webSocketDebuggerUrl"] interval: 10s timeout: 6s retries: 3 start_period: 30s shm_size: 512mb networks: - visuals restart: unless-stopped deploy: resources: limits: cpus: "1" memory: 1G networks: browser: driver: bridge internal: true browser-egress: driver: bridge visuals: driver: bridge internal: true # Named so `docker-compose-prod.frontend.yml`, a project of its own, can join # `edge` as an external network. Two stacks on one host set # AGENTICOS_DATA_NETWORK and AGENTICOS_EDGE_NETWORK apart in backend/.env - # both files read it - or every `db`, `redis` and `app` alias resolves across # them. data: name: ${AGENTICOS_DATA_NETWORK:-agenticos_data} driver: bridge internal: true edge: name: ${AGENTICOS_EDGE_NETWORK:-agenticos_edge} driver: bridge volumes: media_data: postgres_data: