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This commit is contained in:
Ralf-Peter Wolff
2026-02-20 13:36:26 +01:00
parent b34989d6e9
commit 875cb49344
1 changed files with 77 additions and 53 deletions
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108
install-update-zabbix-agent.ps1
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@ -1,6 +1,6 @@
#Requires -RunAsAdministrator #Requires -RunAsAdministrator
# ============================================================================= # =============================================================================
# Zabbix Agent 2 – Windows Installer / Updater (Version 7.4) # Zabbix Agent 2 - Windows Installer / Updater
# #
# Aufruf: # Aufruf:
# PowerShell -ExecutionPolicy Bypass -File install-update-zabbix-agent.ps1 # PowerShell -ExecutionPolicy Bypass -File install-update-zabbix-agent.ps1
@ -8,26 +8,35 @@
# Interaktiv: Proxy-Auswahl, Hostname-Eingabe, automatische Install/Update-Erkennung # Interaktiv: Proxy-Auswahl, Hostname-Eingabe, automatische Install/Update-Erkennung
# ============================================================================= # =============================================================================
# ── Konfiguration (manuell anpassen) ───────────────────────────────────────── # --------------------------------------------------------------------------
# Konfiguration (manuell anpassen)
# --------------------------------------------------------------------------
<<<<<<< Updated upstream
$ZabbixServer = "zabbix.server-nb.de" # Zabbix-Server-Adresse $ZabbixServer = "zabbix.server-nb.de" # Zabbix-Server-Adresse
$ZabbixVersion = "7.4.7" # Zabbix-Version (bei neuen Releases anpassen) $ZabbixVersion = "7.4.7" # Zabbix-Version (bei neuen Releases anpassen)
=======
$ScriptVersion = "1.2" # Skript-Version
>>>>>>> Stashed changes
# Proxy-Liste – hier manuell pflegen (Name und URL) $ZabbixServer = "zabbix.server-nb.de" # Zabbix-Server-Adresse
$ZabbixVersion = "7.4.7" # Zabbix Agent-Version (bei neuen Releases anpassen)
# Proxy-Liste - hier manuell pflegen (Name und URL)
$ProxyList = @( $ProxyList = @(
@{ Name = "Standort Büro A"; Url = "http://proxy01.example.com:3128" } @{ Name = "Standort Buero A"; Url = "http://proxy01.example.com:3128" }
@{ Name = "Standort Büro B"; Url = "http://proxy02.example.com:3128" } @{ Name = "Standort Buero B"; Url = "http://proxy02.example.com:3128" }
# weitere Proxys einfach hier eintragen: # weitere Proxys einfach hier eintragen:
# @{ Name = "Rechenzentrum"; Url = "http://proxy03.example.com:3128" } # @{ Name = "Rechenzentrum"; Url = "http://proxy03.example.com:3128" }
) )
# Installationspfade (normalerweise nicht ändern nötig) # Installationspfade (normalerweise nicht aendern noetig)
$InstallDir = "C:\Program Files\Zabbix Agent 2"
$ConfigFile = "$InstallDir\zabbix_agent2.conf"
$ServiceName = "Zabbix Agent 2" $ServiceName = "Zabbix Agent 2"
$TempDir = $env:TEMP $TempDir = $env:TEMP
# ── Hilfsfunktionen ─────────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# Hilfsfunktionen
# --------------------------------------------------------------------------
function Write-Info { param($msg) Write-Host "[INFO] $msg" -ForegroundColor Green } function Write-Info { param($msg) Write-Host "[INFO] $msg" -ForegroundColor Green }
function Write-Warn { param($msg) Write-Host "[WARN] $msg" -ForegroundColor Yellow } function Write-Warn { param($msg) Write-Host "[WARN] $msg" -ForegroundColor Yellow }
@ -36,12 +45,15 @@ function Write-Err { param($msg) Write-Host "[ERROR] $msg" -ForegroundColor Re
function Show-Header { function Show-Header {
Write-Host "" Write-Host ""
Write-Host "=============================================" -ForegroundColor Cyan Write-Host "=============================================" -ForegroundColor Cyan
Write-Host " Zabbix Agent 2 $ZabbixVersion – Windows Setup" -ForegroundColor Cyan Write-Host " Zabbix Agent 2 $ZabbixVersion - Windows Setup" -ForegroundColor Cyan
Write-Host " Skript-Version: $ScriptVersion" -ForegroundColor Cyan
Write-Host "=============================================" -ForegroundColor Cyan Write-Host "=============================================" -ForegroundColor Cyan
Write-Host "" Write-Host ""
} }
# ── Installierte Version prüfen ─────────────────────────────────────────────── # --------------------------------------------------------------------------
# Installierte Version pruefen
# --------------------------------------------------------------------------
function Get-InstalledVersion { function Get-InstalledVersion {
$reg = Get-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*" ` $reg = Get-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*" `
@ -52,13 +64,15 @@ function Get-InstalledVersion {
return $null return $null
} }
# ── Proxy-Auswahl ───────────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# Proxy-Auswahl
# --------------------------------------------------------------------------
function Select-Proxy { function Select-Proxy {
Write-Host "Proxy-Einstellungen:" -ForegroundColor Cyan Write-Host "Proxy-Einstellungen:" -ForegroundColor Cyan
Write-Host " [0] Kein Proxy (direkte Verbindung)" Write-Host " [0] Kein Proxy (direkte Verbindung)"
for ($i = 0; $i -lt $ProxyList.Count; $i++) { for ($i = 0; $i -lt $ProxyList.Count; $i++) {
Write-Host " [$($i+1)] $($ProxyList[$i].Name) – $($ProxyList[$i].Url)" Write-Host " [$($i+1)] $($ProxyList[$i].Name) - $($ProxyList[$i].Url)"
} }
Write-Host "" Write-Host ""
@ -68,12 +82,15 @@ function Select-Proxy {
if ($choice -eq "0") { if ($choice -eq "0") {
return $null return $null
} else { }
else {
return $ProxyList[[int]$choice - 1].Url return $ProxyList[[int]$choice - 1].Url
} }
} }
# ── Download ────────────────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# Download
# --------------------------------------------------------------------------
function Get-ZabbixMsi { function Get-ZabbixMsi {
param( param(
@ -93,22 +110,29 @@ function Get-ZabbixMsi {
$proxy = New-Object System.Net.WebProxy($ProxyUrl, $true) $proxy = New-Object System.Net.WebProxy($ProxyUrl, $true)
$proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials $proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials
$webClient.Proxy = $proxy $webClient.Proxy = $proxy
} else { }
else {
$webClient.Proxy = $null $webClient.Proxy = $null
Write-Info "Direktverbindung (kein Proxy)" Write-Info "Direktverbindung (kein Proxy)"
} }
$webClient.DownloadFile($Url, $Destination) $webClient.DownloadFile($Url, $Destination)
Write-Info "Download abgeschlossen: $Destination" Write-Info "Download abgeschlossen: $Destination"
} catch { }
catch {
Write-Err "Download fehlgeschlagen: $_" Write-Err "Download fehlgeschlagen: $_"
exit 1 exit 1
} finally { }
finally {
$webClient.Dispose() $webClient.Dispose()
} }
} }
# ── MSI Install / Update ────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# MSI Install / Update
# Verwendet ProcessStartInfo direkt - umgeht PS5.1 Quoting-Probleme
# bei Leerzeichen in Werten (z.B. Hostname "Tischlerei Terminal")
# --------------------------------------------------------------------------
function Install-ZabbixMsi { function Install-ZabbixMsi {
param( param(
@ -120,7 +144,6 @@ function Install-ZabbixMsi {
$action = if ($IsUpdate) { "Update" } else { "Installation" } $action = if ($IsUpdate) { "Update" } else { "Installation" }
Write-Info "Starte $action ..." Write-Info "Starte $action ..."
# Bei Update: Dienst stoppen
if ($IsUpdate) { if ($IsUpdate) {
$svc = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue $svc = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
if ($svc -and $svc.Status -eq "Running") { if ($svc -and $svc.Status -eq "Running") {
@ -130,28 +153,35 @@ function Install-ZabbixMsi {
} }
} }
$msiArgs = @( $logFile = "$TempDir\zabbix-install.log"
"/i", $MsiPath, $argString = "/i `"$MsiPath`" /qn /l*v `"$logFile`" " +
"/qn", # Silent "SERVER=`"$ZabbixServer`" " +
"/l*v", "$TempDir\zabbix-install.log", "SERVERACTIVE=`"$ZabbixServer`" " +
"SERVER=$ZabbixServer", "HOSTNAME=`"$Hostname`" " +
"SERVERACTIVE=$ZabbixServer",
"HOSTNAME=$Hostname",
"LISTENPORT=10050" "LISTENPORT=10050"
)
$proc = Start-Process -FilePath "msiexec.exe" -ArgumentList $msiArgs -Wait -PassThru $pinfo = New-Object System.Diagnostics.ProcessStartInfo
$pinfo.FileName = "msiexec.exe"
$pinfo.Arguments = $argString
$pinfo.UseShellExecute = $false
$proc = New-Object System.Diagnostics.Process
$proc.StartInfo = $pinfo
$proc.Start() | Out-Null
$proc.WaitForExit()
if ($proc.ExitCode -ne 0) { if ($proc.ExitCode -ne 0) {
Write-Err "MSI $action fehlgeschlagen (ExitCode: $($proc.ExitCode))" Write-Err "MSI $action fehlgeschlagen (ExitCode: $($proc.ExitCode))"
Write-Err "Details: $TempDir\zabbix-install.log" Write-Err "Details: $logFile"
exit 1 exit 1
} }
Write-Info "MSI $action erfolgreich." Write-Info "MSI $action erfolgreich."
} }
# ── Dienst starten ──────────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# Dienst starten
# --------------------------------------------------------------------------
function Start-ZabbixService { function Start-ZabbixService {
$svc = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue $svc = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue
@ -168,55 +198,49 @@ function Start-ZabbixService {
return $svc.Status return $svc.Status
} }
# ── Hauptprogramm ───────────────────────────────────────────────────────────── # --------------------------------------------------------------------------
# Hauptprogramm
# --------------------------------------------------------------------------
Show-Header Show-Header
# Installierte Version ermitteln
$installedVersion = Get-InstalledVersion $installedVersion = Get-InstalledVersion
$isUpdate = $null -ne $installedVersion $isUpdate = $null -ne $installedVersion
if ($isUpdate) { if ($isUpdate) {
Write-Info "Installierte Version gefunden: $installedVersion" Write-Info "Installierte Version gefunden: $installedVersion"
Write-Info "Modus: UPDATE auf $ZabbixVersion" Write-Info "Modus: UPDATE auf $ZabbixVersion"
} else { }
else {
Write-Info "Kein Zabbix Agent gefunden." Write-Info "Kein Zabbix Agent gefunden."
Write-Info "Modus: NEUINSTALLATION von $ZabbixVersion" Write-Info "Modus: NEUINSTALLATION von $ZabbixVersion"
} }
Write-Host "" Write-Host ""
# Hostname abfragen
$defaultHostname = $env:COMPUTERNAME $defaultHostname = $env:COMPUTERNAME
$inputHostname = Read-Host "Zabbix-Hostname eingeben [Standard: $defaultHostname]" $inputHostname = Read-Host "Zabbix-Hostname eingeben [Standard: $defaultHostname]"
$agentHostname = if ($inputHostname.Trim() -eq "") { $defaultHostname } else { $inputHostname.Trim() } $agentHostname = if ($inputHostname.Trim() -eq "") { $defaultHostname } else { $inputHostname.Trim() }
Write-Info "Verwende Hostname: $agentHostname" Write-Info "Verwende Hostname: $agentHostname"
Write-Host "" Write-Host ""
# Proxy-Auswahl
$selectedProxy = Select-Proxy $selectedProxy = Select-Proxy
Write-Host "" Write-Host ""
# MSI-Download-URL zusammenbauen
$arch = "amd64" $arch = "amd64"
$msiFile = "zabbix_agent2-$ZabbixVersion-windows-$arch-openssl.msi" $msiFile = "zabbix_agent2-$ZabbixVersion-windows-$arch-openssl.msi"
$msiUrl = "https://cdn.zabbix.com/zabbix/binaries/stable/" + $msiUrl = "https://cdn.zabbix.com/zabbix/binaries/stable/" +
"$($ZabbixVersion.Split('.')[0..1] -join '.')/$ZabbixVersion/$msiFile" "$($ZabbixVersion.Split('.')[0..1] -join '.')/$ZabbixVersion/$msiFile"
$msiDest = "$TempDir\$msiFile" $msiDest = "$TempDir\$msiFile"
# Download
Get-ZabbixMsi -Url $msiUrl -Destination $msiDest -ProxyUrl $selectedProxy Get-ZabbixMsi -Url $msiUrl -Destination $msiDest -ProxyUrl $selectedProxy
# Installation / Update
Install-ZabbixMsi -MsiPath $msiDest -Hostname $agentHostname -IsUpdate $isUpdate Install-ZabbixMsi -MsiPath $msiDest -Hostname $agentHostname -IsUpdate $isUpdate
# Temporäre Datei aufräumen
Remove-Item -Path $msiDest -Force -ErrorAction SilentlyContinue Remove-Item -Path $msiDest -Force -ErrorAction SilentlyContinue
# Dienst starten
Write-Info "Starte Zabbix-Dienst ..." Write-Info "Starte Zabbix-Dienst ..."
$status = Start-ZabbixService $status = Start-ZabbixService
# Ergebnis
Write-Host "" Write-Host ""
Write-Host "=============================================" -ForegroundColor Cyan Write-Host "=============================================" -ForegroundColor Cyan
Write-Info " Zabbix Agent 2 erfolgreich eingerichtet!" Write-Info " Zabbix Agent 2 erfolgreich eingerichtet!"