Files
webhook-server/scripts/examples/save-env-vars.ps1
justin 821ff9b9ef Add ZVMA pre/post script recipe + env-dump examples
Adds a Kubernetes-ZVMA companion to the existing Windows-ZVM recipe:

- scripts/examples/zerto-zvma-send.ps1 - Zerto-side sender for both
  pre and post phases, packages the Zerto* env vars into a structured
  JSON body and POSTs to a {phase}-templated webhook URL.
- scripts/examples/zerto-receiver-notify.ps1 - server-side receiver
  that posts a Slack/Teams notification, with phase-aware formatting
  and ZertoForce highlighted on pre.
- scripts/examples/zerto-receiver-vm-healthcheck.ps1 - server-side
  receiver that pings + port-probes each VM in VmDisplayNames after
  failover and writes a per-run JSON report.
- scripts/examples/send-env-vars.ps1 + save-env-vars.ps1 - generic
  env-dump client/receiver pair (the diagnostic that surfaced what
  the ZVMA scripts-service container exposes).
- docs/recipes/zerto-zvma-pre-post.md - full walkthrough mirroring
  the existing Windows-ZVM recipe's structure.
- README.md and docs/README.md - link the new recipe and examples.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 14:16:07 -04:00

47 lines
1.5 KiB
PowerShell

<#
.SYNOPSIS
Server-side receiver for the env-dump webhook. Reads the JSON body from
stdin and writes it to a timestamped file on disk.
.DESCRIPTION
Configure a webhook endpoint like this:
Executable: powershell.exe (or pwsh.exe)
Arguments: -NoProfile -ExecutionPolicy Bypass -File C:\path\to\save-env-vars.ps1
Data passing: [x] Stdin JSON
Run As: Service (or any account that can write to $OutDir)
Output goes to C:\ProgramData\WebhookServer\env-dumps\<host>-<utcstamp>.json
by default; override with -OutDir.
#>
[CmdletBinding()]
param(
[string] $OutDir = 'C:\ProgramData\WebhookServer\env-dumps'
)
$ErrorActionPreference = 'Stop'
if (-not (Test-Path $OutDir)) {
New-Item -ItemType Directory -Path $OutDir -Force | Out-Null
}
$body = [Console]::In.ReadToEnd()
if ([string]::IsNullOrWhiteSpace($body)) {
Write-Error 'Empty request body on stdin.'
exit 2
}
# Parse so we can pull the host name for the filename, and to fail fast on
# malformed JSON before writing it.
$parsed = $body | ConvertFrom-Json
$hostName = if ($parsed.host) { $parsed.host } else { 'unknown' }
$safeHost = ($hostName -replace '[^A-Za-z0-9_.-]', '_')
$stamp = (Get-Date).ToUniversalTime().ToString('yyyyMMddTHHmmssZ')
$path = Join-Path $OutDir "$safeHost-$stamp.json"
# Persist the original body verbatim - keeps key ordering and avoids any
# round-trip surprises from ConvertTo-Json.
Set-Content -Path $path -Value $body -Encoding utf8
Write-Host "Saved $($body.Length) bytes to $path"