Files
spark-control/package/startos/main.ts
T
Grant 1889ab45fb v0.4.0 - NIM installer + dashboard resilience
Hotfix (was v0.3.1):
- services.py: cache 'unreachable' per (host,user) for 25s so a dead Spark doesn't hang every /api/services call behind 6s ssh timeout
- ssh_run timeout reduced 10 -> 6s for docker_state probes
- hardware probe: shorter SSH timeout (6s), longer cache TTL for failures (25s)
- JS pollStatus retries loadModels() if state.models is empty (recovers from cold-start proxy timeout)
- Unreachable hardware card now includes troubleshooting steps (Spark Control cannot SSH into an unreachable Spark to restart it)

v0.4 NIM installer:
- nim.py module: curated SUGGESTED_NIMS list (Parakeet, Magpie, Riva) + NimManager that runs docker login nvcr.io + docker pull + docker run -d --gpus all -p PORT:PORT -v VOL:/opt/nim/.cache -e NGC_API_KEY -e ... --restart=unless-stopped + chown the volume to uid 1000 + restart. Streams all output via SSE; redacts the API key from log lines.
- custom_services.py: persists installed NIMs to /data/services-overrides.yaml so they appear in the services panel after install
- services.py: merges custom services into the panel
- /api/nim/catalog GET, /api/nim/install POST + GET/SSE
- /api/services/{name} DELETE for custom services
- UI: '+ Install NIM' button next to 'Always-on services'; modal lists curated images each with a 'Pick' button + a custom-image form; installation runs in a second dialog with phase + elapsed timer + collapsible log
- NGC API key field added to Configure Sparks (masked); injected as NGC_API_KEY env var into the container

Package: bump 0.4.0:0; main.ts adds SERVICES_OVERRIDES + NGC_API_KEY env vars
2026-05-12 12:32:29 -05:00

69 lines
2.1 KiB
TypeScript

import { i18n } from './i18n'
import { sdk } from './sdk'
import { uiPort } from './utils'
import { sparkConfigYaml } from './fileModels/sparkConfig.yaml'
export const main = sdk.setupMain(async ({ effects }) => {
console.info(i18n('Starting Spark Control…'))
// Reactively read SSH targets from the user-configured yaml file.
// Changing this file via the "Configure Sparks" action restarts the daemon.
const cfg = (await sparkConfigYaml.read().const(effects)) ?? {
spark1_host: '',
spark1_user: '',
spark2_host: '',
spark2_user: '',
parakeet_host: '',
parakeet_user: '',
parakeet_container: '',
magpie_host: '',
magpie_user: '',
magpie_container: '',
open_webui_url: '',
ngc_api_key: '',
}
return sdk.Daemons.of(effects).addDaemon('primary', {
subcontainer: await sdk.SubContainer.of(
effects,
{ imageId: 'spark-control' },
sdk.Mounts.of().mountVolume({
volumeId: 'main',
subpath: null,
mountpoint: '/data',
readonly: false,
}),
'spark-control-sub',
),
exec: {
command: ['/app/entrypoint.sh'],
env: {
SPARK1_HOST: cfg.spark1_host,
SPARK1_USER: cfg.spark1_user,
SPARK2_HOST: cfg.spark2_host,
SPARK2_USER: cfg.spark2_user,
PARAKEET_HOST: cfg.parakeet_host,
PARAKEET_USER: cfg.parakeet_user,
PARAKEET_CONTAINER: cfg.parakeet_container,
MAGPIE_HOST: cfg.magpie_host,
MAGPIE_USER: cfg.magpie_user,
MAGPIE_CONTAINER: cfg.magpie_container,
MODELS_OVERRIDES: '/data/models-overrides.yaml',
SERVICES_OVERRIDES: '/data/services-overrides.yaml',
OPEN_WEBUI_URL: cfg.open_webui_url,
NGC_API_KEY: cfg.ngc_api_key,
BIND_PORT: String(uiPort),
},
},
ready: {
display: i18n('Web Interface'),
fn: () =>
sdk.healthCheck.checkPortListening(effects, uiPort, {
successMessage: i18n('The web interface is ready'),
errorMessage: i18n('The web interface is not ready'),
}),
},
requires: [],
})
})