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fix(Xapi#createCloudInitConfigDrive): delete VDI on failure

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This commit is contained in:
Julien Fontanet
2017-06-26 17:03:50 +02:00
parent d851a8147d
commit fd81f24030
1 changed files with 4 additions and 1 deletions
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5
src/xapi/index.js
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@@ -2079,13 +2079,16 @@ export default class Xapi extends XapiBase {
} }
// Generic Config Drive // Generic Config Drive
async createCloudInitConfigDrive (vmId, srId, config) { @deferrable.onFailure
async createCloudInitConfigDrive ($onFailure, vmId, srId, config) {
const vm = this.getObject(vmId) const vm = this.getObject(vmId)
const sr = this.getObject(srId) const sr = this.getObject(srId)
// First, create a small VDI (10MB) which will become the ConfigDrive // First, create a small VDI (10MB) which will become the ConfigDrive
const buffer = fatfsBufferInit() const buffer = fatfsBufferInit()
const vdi = await this.createVdi(buffer.length, { name_label: 'XO CloudConfigDrive', name_description: undefined, sr: sr.$ref }) const vdi = await this.createVdi(buffer.length, { name_label: 'XO CloudConfigDrive', name_description: undefined, sr: sr.$ref })
$onFailure(() => this._deleteVdi(vdi))
// Then, generate a FAT fs // Then, generate a FAT fs
const fs = promisifyAll(fatfs.createFileSystem(fatfsBuffer(buffer))) const fs = promisifyAll(fatfs.createFileSystem(fatfsBuffer(buffer)))
// Create Cloud config folders // Create Cloud config folders