Reference

Reference: runtime type node

`tenants[].applications[].routes[].runtime<node>.command`


Syntax	`command: [<string>, ...]`
Default	`[]`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Command started by scalws (no shell), e.g. [node, server.js]; the application listens on PORT.

`tenants[].applications[].routes[].runtime<node>.env`


Syntax	`env: {<key>: <string>, ...}`
Default	`empty`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Environment variables for the process.

`tenants[].applications[].routes[].runtime<node>.health_path`


Syntax	`health_path: <string>`
Default	`none`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Optional readiness path; any non-5xx answer counts as ready.

`tenants[].applications[].routes[].runtime<node>.listen`


Syntax	`listen: unix \| tcp`
Default	`unix`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

unix: a socket under runtime_dir passed as PORT; tcp: a free loopback port.

`tenants[].applications[].routes[].runtime<node>.response_timeout`


Syntax	`response_timeout: <duration> (e.g. 30s)`
Default	`60s`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Time to wait for the response headers of the application.

`tenants[].applications[].routes[].runtime<node>.startup_timeout`


Syntax	`startup_timeout: <duration> (e.g. 30s)`
Default	`30s`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Time the process gets to become ready.

`tenants[].applications[].routes[].runtime<node>.stop_timeout`


Syntax	`stop_timeout: <duration> (e.g. 30s)`
Default	`10s`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Time the process gets to exit after SIGTERM before it is killed.

`tenants[].applications[].routes[].runtime<node>.upstream`


Syntax	`upstream: <string>`
Default	`none`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Proxy to a Node.js process managed elsewhere instead of starting one.

`tenants[].applications[].routes[].runtime<node>.workers`


Syntax	`workers: {...}`
Default	`none`
Context	`tenants[].applications[].routes[].runtime (type: node)`
Reload	applies on reload

Number of processes (min); requests are balanced across ready ones.

`tenants[].applications[].routes[].runtime<node>.workers.autoscale`


Syntax	`autoscale: off \| auto \| recommend`
Default	`recommend`
Context	`tenants[].applications[].routes[].runtime<node>.workers`
Reload	applies on reload

off, recommend (default) or auto (ADR-0014).

`tenants[].applications[].routes[].runtime<node>.workers.max`


Syntax	`max: <integer>`
Default	`required`
Context	`tenants[].applications[].routes[].runtime<node>.workers`
Reload	applies on reload

Upper bound when the pool is scaled.

`tenants[].applications[].routes[].runtime<node>.workers.min`


Syntax	`min: <integer>`
Default	`required`
Context	`tenants[].applications[].routes[].runtime<node>.workers`
Reload	applies on reload

Processes started at the beginning and kept at least.

`tenants[].applications[].routes[].runtime<node>.workers.target_concurrency`


Syntax	`target_concurrency: <integer>`
Default	`none`
Context	`tenants[].applications[].routes[].runtime<node>.workers`
Reload	applies on reload

Concurrent requests one worker is expected to handle well (utilisation basis).

`tenants[].applications[].runtime<node>.command`


Syntax	`command: [<string>, ...]`
Default	`[]`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Command started by scalws (no shell), e.g. [node, server.js]; the application listens on PORT.

`tenants[].applications[].runtime<node>.env`


Syntax	`env: {<key>: <string>, ...}`
Default	`empty`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Environment variables for the process.

`tenants[].applications[].runtime<node>.health_path`


Syntax	`health_path: <string>`
Default	`none`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Optional readiness path; any non-5xx answer counts as ready.

`tenants[].applications[].runtime<node>.listen`


Syntax	`listen: unix \| tcp`
Default	`unix`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

unix: a socket under runtime_dir passed as PORT; tcp: a free loopback port.

`tenants[].applications[].runtime<node>.response_timeout`


Syntax	`response_timeout: <duration> (e.g. 30s)`
Default	`60s`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Time to wait for the response headers of the application.

`tenants[].applications[].runtime<node>.startup_timeout`


Syntax	`startup_timeout: <duration> (e.g. 30s)`
Default	`30s`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Time the process gets to become ready.

`tenants[].applications[].runtime<node>.stop_timeout`


Syntax	`stop_timeout: <duration> (e.g. 30s)`
Default	`10s`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Time the process gets to exit after SIGTERM before it is killed.

`tenants[].applications[].runtime<node>.upstream`


Syntax	`upstream: <string>`
Default	`none`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Proxy to a Node.js process managed elsewhere instead of starting one.

`tenants[].applications[].runtime<node>.workers`


Syntax	`workers: {...}`
Default	`none`
Context	`tenants[].applications[].runtime (type: node)`
Reload	applies on reload

Number of processes (min); requests are balanced across ready ones.

`tenants[].applications[].runtime<node>.workers.autoscale`


Syntax	`autoscale: off \| auto \| recommend`
Default	`recommend`
Context	`tenants[].applications[].runtime<node>.workers`
Reload	applies on reload

off, recommend (default) or auto (ADR-0014).

`tenants[].applications[].runtime<node>.workers.max`


Syntax	`max: <integer>`
Default	`required`
Context	`tenants[].applications[].runtime<node>.workers`
Reload	applies on reload

Upper bound when the pool is scaled.

`tenants[].applications[].runtime<node>.workers.min`


Syntax	`min: <integer>`
Default	`required`
Context	`tenants[].applications[].runtime<node>.workers`
Reload	applies on reload

Processes started at the beginning and kept at least.

`tenants[].applications[].runtime<node>.workers.target_concurrency`


Syntax	`target_concurrency: <integer>`
Default	`none`
Context	`tenants[].applications[].runtime<node>.workers`
Reload	applies on reload

Concurrent requests one worker is expected to handle well (utilisation basis).