mirror of
https://github.com/windmill-labs/windmill.git
synced 2026-09-10 16:05:58 +00:00
Ruben FiszelandClaude Opus 4.8
cd1930c06a
Enabling nsjail is an explicit 'fully sandbox jobs' signal, but the per-job podman daemon runs OUTSIDE the jail and a # docker script can bind-mount worker-visible paths through it — silently providing it under nsjail would be a surprising hole in a setup the operator hardened on purpose. So refuse instead: under nsjail, a # docker job with no explicitly-provided Docker daemon errors with guidance to use DOCKER_HOST (a network-reachable daemon; a mounted unix socket isn't reachable in the jail) or a non-nsjail worker group. nsjail is off by default (DISABLE_NSJAIL defaults true → default workers use unshare/none), so docker-via-podman keeps working out of the box; this only gates the explicit-nsjail case. Docs updated. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
238 lines
8.6 KiB
YAML
238 lines
8.6 KiB
YAML
version: "3.7"
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x-logging: &default-logging
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driver: "json-file"
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options:
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max-size: "${LOG_MAX_SIZE:-20m}"
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max-file: "${LOG_MAX_FILE:-10}"
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compress: "true"
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services:
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db:
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deploy:
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# To use an external database, set replicas to 0 and set DATABASE_URL to the external database url in the .env file
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replicas: 1
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image: postgres:16
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shm_size: 1g
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restart: unless-stopped
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volumes:
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- db_data:/var/lib/postgresql/data
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expose:
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- 5432
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environment:
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POSTGRES_PASSWORD: changeme
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POSTGRES_DB: windmill
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U postgres"]
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interval: 10s
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timeout: 5s
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retries: 5
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logging: *default-logging
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windmill_server:
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image: ${WM_IMAGE}
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pull_policy: always
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deploy:
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replicas: 1
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restart: unless-stopped
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expose:
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- 8000
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- 2525
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environment:
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- DATABASE_URL=${DATABASE_URL}
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- MODE=server
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depends_on:
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db:
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condition: service_healthy
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volumes:
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- worker_logs:/tmp/windmill/logs
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logging: *default-logging
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windmill_worker:
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image: ${WM_IMAGE}
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# --- To run `# docker` scripts (bash scripts with a `# docker` annotation) on
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# this worker: comment the `image` line above and uncomment the *-full
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# image below. Each docker job then runs in its OWN ephemeral rootless
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# podman, torn down with the job — no dind sidecar, no host Docker socket,
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# your scripts unchanged. The *-full image also bundles the heavier runtimes
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# (Java, .NET, Ruby, R, Rust, Ansible, Nushell). `# docker` scripts are
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# auto-tagged `docker` (served by default workers); to send them to a
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# dedicated/bigger group instead, run a worker with WORKER_TAGS=docker. ---
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# image: ghcr.io/windmill-labs/windmill-full:main # windmill-ee-full:main for EE
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# On old kernels (<5.13, no native rootless overlay) podman needs fuse-overlayfs;
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# expose the device then (harmless to keep; auto-provided by `privileged` if the
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# host has it):
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# devices:
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# - /dev/fuse
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# Keep this worker running as ROOT (the default — do NOT set `user: 1000`):
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# windmill itself drops the per-job podman to a non-root uid, so containers are
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# rootless AND the worker's own secrets in /proc (DATABASE_URL etc.) stay
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# root-owned, unreadable by a `docker run --pid=host` container. (NB: this does
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# not confine the container's filesystem view — a `# docker` script can still
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# `docker run -v` worker-visible paths, so treat docker workers as trusted-tenant
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# / dedicate them on shared fleets.) Cap per-job image storage via the
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# `docker_image_storage_size_mb` instance setting (default 8GB).
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# If you enable nsjail (DISABLE_NSJAIL=false or job isolation = nsjail), per-job
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# podman is NOT auto-provided for docker jobs — nsjail signals "fully sandbox jobs"
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# and the podman daemon runs outside the jail, so docker jobs then require an
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# explicit DOCKER_HOST or a separate non-nsjail worker group. (nsjail is off by
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# default; the default worker uses unshare, so docker works out of the box here.)
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# To use an external/host Docker daemon instead (legacy): set DOCKER_HOST or mount
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# /var/run/docker.sock.
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pull_policy: always
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deploy:
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replicas: 3
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resources:
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limits:
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memory: 2048M
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# for GB, use syntax '2Gi'
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restart: unless-stopped
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# Uncomment to enable PID namespace isolation (recommended for security)
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# Requires privileged mode for --mount-proc flag
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# See: https://www.windmill.dev/docs/advanced/security_isolation
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privileged: true
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environment:
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- DATABASE_URL=${DATABASE_URL}
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- MODE=worker
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- WORKER_GROUP=default
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- FAVOR_UNSHARE_PID=true
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depends_on:
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db:
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condition: service_healthy
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# to mount the worker folder to debug, KEEP_JOB_DIR=true and mount /tmp/windmill
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volumes:
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- worker_dependency_cache:/tmp/windmill/cache
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- worker_logs:/tmp/windmill/logs
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logging: *default-logging
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## This worker is specialized for "native" jobs. Native jobs run in-process and thus are much more lightweight than other jobs
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windmill_worker_native:
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# Use ghcr.io/windmill-labs/windmill-ee:main for the ee
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image: ${WM_IMAGE}
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pull_policy: always
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deploy:
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replicas: 1
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resources:
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limits:
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memory: 2048M
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# for GB, use syntax '2Gi'
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restart: unless-stopped
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# Uncomment to enable PID namespace isolation (recommended for security)
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# Requires privileged mode for --mount-proc flag
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# See: https://www.windmill.dev/docs/advanced/security_isolation
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environment:
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- DATABASE_URL=${DATABASE_URL}
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- MODE=worker
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- WORKER_GROUP=native
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- NATIVE_MODE=true
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- SLEEP_QUEUE=200
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depends_on:
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db:
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condition: service_healthy
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volumes:
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- worker_logs:/tmp/windmill/logs
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logging: *default-logging
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# This worker is specialized for reports or scraping jobs. It is assigned the "reports" worker group which has an init script that installs chromium and can be targeted by using the "chromium" worker tag.
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# windmill_worker_reports:
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# image: ${WM_IMAGE}
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# pull_policy: always
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# deploy:
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# replicas: 1
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# resources:
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# limits:
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# memory: 2048M
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# # for GB, use syntax '2Gi'
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# restart: unless-stopped
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# # Uncomment to enable PID namespace isolation (recommended for security)
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# # Requires privileged mode for --mount-proc flag
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# # See: https://www.windmill.dev/docs/advanced/security_isolation
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# privileged: true
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# environment:
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# - DATABASE_URL=${DATABASE_URL}
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# - MODE=worker
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# - WORKER_GROUP=reports
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# - FAVOR_UNSHARE_PID=true
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# depends_on:
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# db:
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# condition: service_healthy
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# # to mount the worker folder to debug, KEEP_JOB_DIR=true and mount /tmp/windmill
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# volumes:
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# - worker_dependency_cache:/tmp/windmill/cache
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# - worker_logs:/tmp/windmill/logs
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# The indexer powers full-text job and log search, an EE feature.
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windmill_indexer:
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image: ${WM_IMAGE}
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pull_policy: always
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deploy:
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replicas: 0 # set to 1 to enable full-text job and log search
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restart: unless-stopped
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expose:
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- 8002
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environment:
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- PORT=8002
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- DATABASE_URL=${DATABASE_URL}
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- MODE=indexer
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depends_on:
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db:
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condition: service_healthy
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volumes:
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- windmill_index:/tmp/windmill/search
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- worker_logs:/tmp/windmill/logs
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logging: *default-logging
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# Combined extra services: LSP, Multiplayer, and Debugger
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# Each service can be enabled/disabled via environment variables:
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# - ENABLE_LSP=true (default) - Language Server Protocol for code intelligence
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# - ENABLE_MULTIPLAYER=false - Real-time collaboration (Enterprise Edition)
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# - ENABLE_DEBUGGER=false - Interactive debugging via DAP WebSocket
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windmill_extra:
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image: ghcr.io/windmill-labs/windmill-extra:latest
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pull_policy: always
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restart: unless-stopped
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expose:
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- 3001 # LSP
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- 3002 # Multiplayer
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- 3003 # Debugger
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environment:
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- ENABLE_LSP=true
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- ENABLE_MULTIPLAYER=false # Set to true to enable multiplayer (Enterprise Edition)
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- ENABLE_DEBUGGER=true # Set to true to enable debugger
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- DEBUGGER_PORT=3003 # Debugger service port
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- ENABLE_NSJAIL=false # Set to true for nsjail sandboxing (requires privileged: true)
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- REQUIRE_SIGNED_DEBUG_REQUESTS=false # Set to true to require JWT tokens for debug sessions
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- WINDMILL_BASE_URL=http://windmill_server:8000
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volumes:
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- lsp_cache:/pyls/.cache
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logging: *default-logging
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caddy:
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image: ghcr.io/windmill-labs/caddy-l4:latest
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restart: unless-stopped
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# Configure the mounted Caddyfile and the exposed ports or use another reverse proxy if needed
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volumes:
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- ./Caddyfile:/etc/caddy/Caddyfile
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- caddy_data:/data
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# - ./certs:/certs # Provide custom certificate files like cert.pem and key.pem to enable HTTPS - See the corresponding section in the Caddyfile
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ports:
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# To change the exposed port, simply change 80:80 to <desired_port>:80. No other changes needed
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- 80:80
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- 25:25
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# - 443:443 # Uncomment to enable HTTPS handling by Caddy
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environment:
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- BASE_URL=":80"
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# - BASE_URL=":443" # uncomment and comment line above to enable HTTPS via custom certificate and key files
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# - BASE_URL=mydomain.com # Uncomment and comment line above to enable HTTPS handling by Caddy
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logging: *default-logging
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volumes:
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db_data: null
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worker_dependency_cache: null
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worker_logs: null
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worker_memory: null
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windmill_index: null
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lsp_cache: null
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caddy_data: null
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