Simone
e9d0f38f9f
codice: - Watch-DiskSpace.ps1: Event Log source CI-DiskAlert -> CI-DiskSpaceAlert (allineato con task scheduler CI-DiskSpaceAlert) - Watch-RunnerHealth.ps1: maintenance flag salta restart se F:\CI\State\runner-maintenance.flag esiste - Invoke-CIJob.ps1: - param WebhookUrl (default '') per alert webhook - sanity check TemplatePath: Write-Warning se non sotto F:\CI\Templates\ - 90-min duration warning: Start-Job che posta [WARNING] dopo 5400s - finally: Remove-Job per cancellare il warn se build finisce prima docs: - BEST-PRACTICES.md sezione 11: VMware HGFS write semantics e cache-poisoning risk - final-master-plan.md: marcati done post-failure diagnostics, UseSharedCache, VMDK SHA256, SSH host-key, template-refresh runbook, 90-min warn, HGFS, Event Log names, TemplatePath sanity, maintenance flag, Setup-Host pass docs, emoji-free webhooks
97 lines
3.4 KiB
PowerShell
97 lines
3.4 KiB
PowerShell
#Requires -Version 5.1
|
|
<#
|
|
.SYNOPSIS
|
|
Checks CI host drive free space and alerts via Windows Event Log (and optionally a webhook).
|
|
|
|
.DESCRIPTION
|
|
Intended to run as a scheduled task every 15 minutes (registered by
|
|
Register-CIScheduledTasks.ps1). If the monitored drive is below MinFreeGB,
|
|
writes a Warning entry to the Windows Application Event Log under source
|
|
'CI-DiskAlert' (Event ID 1001) and exits with code 1 so Task Scheduler
|
|
marks the task as failed (visible in Task Scheduler history).
|
|
|
|
If WebhookUrl is provided, also POSTs a JSON payload to that URL
|
|
(compatible with Discord and Gitea webhooks — content field only).
|
|
|
|
A full drive silently causes vmrun clone to fail with cryptic errors
|
|
(not enough disk space for linked clone delta files). Alert early.
|
|
|
|
.PARAMETER MinFreeGB
|
|
Alert threshold in GB. Default: 50
|
|
|
|
.PARAMETER DriveLetter
|
|
Single letter (no colon) of the drive to monitor. Default: F
|
|
|
|
.PARAMETER WebhookUrl
|
|
Optional Discord/Gitea webhook URL. If empty, only Event Log is written.
|
|
|
|
.EXAMPLE
|
|
# Manual check
|
|
.\Watch-DiskSpace.ps1 -MinFreeGB 50
|
|
|
|
# With Discord webhook
|
|
.\Watch-DiskSpace.ps1 -WebhookUrl "https://discord.com/api/webhooks/..."
|
|
#>
|
|
[CmdletBinding()]
|
|
param(
|
|
[ValidateRange(1, 2000)]
|
|
[int] $MinFreeGB = 50,
|
|
|
|
[ValidatePattern('^[A-Za-z]$')]
|
|
[string] $DriveLetter = 'F',
|
|
|
|
[string] $WebhookUrl = ''
|
|
)
|
|
|
|
Set-StrictMode -Version Latest
|
|
$ErrorActionPreference = 'Continue'
|
|
|
|
$drive = Get-PSDrive -Name $DriveLetter -ErrorAction SilentlyContinue
|
|
if (-not $drive) {
|
|
Write-Warning "[DiskSpace] Drive ${DriveLetter}: not found."
|
|
exit 2
|
|
}
|
|
|
|
$freeGB = [math]::Round($drive.Free / 1GB, 1)
|
|
$totalGB = [math]::Round(($drive.Free + $drive.Used) / 1GB, 1)
|
|
$pctFree = [math]::Round($freeGB / $totalGB * 100, 0)
|
|
|
|
if ($freeGB -ge $MinFreeGB) {
|
|
Write-Host "[DiskSpace] Drive ${DriveLetter}: ${freeGB} GB free / ${totalGB} GB (${pctFree}%) — OK (threshold: ${MinFreeGB} GB)"
|
|
exit 0
|
|
}
|
|
|
|
# ── Alert ─────────────────────────────────────────────────────────────────────
|
|
$msg = "CI host drive ${DriveLetter}: free space ${freeGB} GB (${pctFree}%) is below " +
|
|
"the ${MinFreeGB} GB threshold. vmrun linked clones may fail silently. " +
|
|
"Run Invoke-RetentionPolicy.ps1 or free disk space manually."
|
|
|
|
Write-Warning "[DiskSpace] $msg"
|
|
|
|
# Windows Event Log
|
|
$logSource = 'CI-DiskSpaceAlert'
|
|
try {
|
|
if (-not [System.Diagnostics.EventLog]::SourceExists($logSource)) {
|
|
New-EventLog -LogName Application -Source $logSource -ErrorAction Stop
|
|
}
|
|
Write-EventLog -LogName Application -Source $logSource `
|
|
-EventId 1001 -EntryType Warning -Message $msg
|
|
Write-Host "[DiskSpace] Event Log entry written (Application/$logSource, EventId 1001)."
|
|
} catch {
|
|
Write-Warning "[DiskSpace] Could not write Event Log: $_"
|
|
}
|
|
|
|
# Optional webhook (Discord / Gitea)
|
|
if ($WebhookUrl) {
|
|
$body = @{ content = "[WARNING] CI Disk Alert -- $msg" } | ConvertTo-Json -Compress
|
|
try {
|
|
$null = Invoke-RestMethod -Uri $WebhookUrl -Method Post `
|
|
-Body $body -ContentType 'application/json' -TimeoutSec 10
|
|
Write-Host "[DiskSpace] Webhook notified: $WebhookUrl"
|
|
} catch {
|
|
Write-Warning "[DiskSpace] Webhook POST failed: $_"
|
|
}
|
|
}
|
|
|
|
exit 1 # non-zero → Task Scheduler marks run as failed (visible in history/Event Viewer)
|