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Start Cluster

Published 4 days ago

Start a terminated cluster. Returns {} on success; the cluster transitions through PENDING to RUNNING asynchronously.

Script databricks Verified

Use in Windmill

The script

Submitted by hugo989 Typescript (fetch-only)

Verified 5 days ago

All edits

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//native

export type DynSelect_cluster_id = string

// Dropdown of the workspace's clusters so users pick by name instead of typing the id.
export async function cluster_id(auth: RT.Databricks) {
  const base = auth.workspace_url.replace(/\/$/, "")
  const response = await fetch(`${base}/api/2.1/clusters/list`, {
    headers: {
      Authorization: `Bearer ${auth.token}`,
      Accept: "application/json",
    },
  })
  if (!response.ok) {
    throw new Error(`${response.status} ${await response.text()}`)
  }
  const { clusters } = (await response.json()) as {
    clusters?: { cluster_id: string; cluster_name?: string; state?: string }[]
  }
  return (clusters ?? []).map((c) => ({
    value: c.cluster_id,
    label: `${c.cluster_name ?? c.cluster_id} (${c.state ?? "?"})`,
  }))
}

/**
 * Start Cluster
 * Start a terminated cluster. Returns {} on success; the cluster transitions through PENDING to RUNNING asynchronously.
 */
export async function main(
  auth: RT.Databricks,
  cluster_id: DynSelect_cluster_id
) {
  const base = auth.workspace_url.replace(/\/$/, "")
  const url = new URL(`${base}/api/2.1/clusters/start`)

  const response = await fetch(url, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${auth.token}`,
      "Content-Type": "application/json",
      Accept: "application/json",
    },
    body: JSON.stringify({ cluster_id }),
  })

  if (!response.ok) {
    throw new Error(`${response.status} ${await response.text()}`)
  }

  return await response.json()
}


`1`	`//native`
`2`
`3`	`export type DynSelect_cluster_id = string`
`4`
`5`	`// Dropdown of the workspace's clusters so users pick by name instead of typing the id.`
`6`	`export async function cluster_id(auth: RT.Databricks) {`
`7`	`const base = auth.workspace_url.replace(/\/$/, "")`
`8`	const response = await fetch(`${base}/api/2.1/clusters/list`, {
`9`	`headers: {`
`10`	Authorization: `Bearer ${auth.token}`,
`11`	`Accept: "application/json",`
`12`	`},`
`13`	`})`
`14`	`if (!response.ok) {`
`15`	throw new Error(`${response.status} ${await response.text()}`)
`16`	`}`
`17`	`const { clusters } = (await response.json()) as {`
`18`	`clusters?: { cluster_id: string; cluster_name?: string; state?: string }[]`
`19`	`}`
`20`	`return (clusters ?? []).map((c) => ({`
`21`	`value: c.cluster_id,`
`22`	label: `${c.cluster_name ?? c.cluster_id} (${c.state ?? "?"})`,
`23`	`}))`
`24`	`}`
`25`
`26`	`/**`
`27`	`* Start Cluster`
`28`	`* Start a terminated cluster. Returns {} on success; the cluster transitions through PENDING to RUNNING asynchronously.`
`29`	`*/`
`30`	`export async function main(`
`31`	`auth: RT.Databricks,`
`32`	`cluster_id: DynSelect_cluster_id`
`33`	`) {`
`34`	`const base = auth.workspace_url.replace(/\/$/, "")`
`35`	const url = new URL(`${base}/api/2.1/clusters/start`)
`36`
`37`	`const response = await fetch(url, {`
`38`	`method: "POST",`
`39`	`headers: {`
`40`	Authorization: `Bearer ${auth.token}`,
`41`	`"Content-Type": "application/json",`
`42`	`Accept: "application/json",`
`43`	`},`
`44`	`body: JSON.stringify({ cluster_id }),`
`45`	`})`
`46`
`47`	`if (!response.ok) {`
`48`	throw new Error(`${response.status} ${await response.text()}`)
`49`	`}`
`50`
`51`	`return await response.json()`
`52`	`}`
`53`