diff --git a/Deploy-ZabbixAgent2.ps1 b/Deploy-ZabbixAgent2.ps1 new file mode 100644 index 0000000..0ad2ee2 --- /dev/null +++ b/Deploy-ZabbixAgent2.ps1 @@ -0,0 +1,149 @@ +<# +.SYNOPSIS + Standardized Zabbix Agent 2 Enterprise Deployer (V2 Fleet Reconciliation) +#> +$ErrorActionPreference = "Stop" + +# --- 1. Versioned Idempotency Check --- +$markerDir = "C:\ProgramData\Zabbix" +$marker = "$markerDir\installed_v2.flag" +$service = Get-Service -Name "Zabbix Agent 2" -ErrorAction SilentlyContinue + +if ((Test-Path $marker) -and ($service -and $service.Status -eq "Running")) { + exit 0 +} + +if (-not (Test-Path $markerDir)) { + New-Item -ItemType Directory -Path $markerDir -Force | Out-Null +} + +# --- 2. Complete Network Subnet Resolution --- +$localIPs = (Get-NetIPAddress -AddressFamily IPv4 | Where-Object { $_.IPAddress -notmatch '^(127\.|169\.254\.)' }).IPAddress + +# Node 1: 192.168.100.0/24 through 192.168.105.255 +if ($localIPs -match '^192\.168\.(10[0-5])\.') { + $Location = "Node1" + $ZabbixServer = "192.168.101.30" + $ShareSource = "\\EHI-DC4\Zabbix" +} +# Node 2: 192.168.130.0-135.255 AND 192.168.141.0-145.255 +elseif ($localIPs -match '^192\.168\.(13[0-5]|14[1-5])\.') { + $Location = "Node2" + $ZabbixServer = "192.168.130.80" + $ShareSource = "\\E2HI-DC5\Zabbix" +} +# Brisbane: 192.168.3.0/24 AND 192.168.200.0/24 +elseif ($localIPs -match '^192\.168\.(3|200)\.') { + $Location = "Brisbane" + $ZabbixServer = "192.168.3.43" + $ShareSource = "\\BI-DC1\Zabbix" +} +# Fallback Default to Node 1 +else { + $Location = "Node1" + $ZabbixServer = "192.168.101.30" + $ShareSource = "\\EHI-DC4\Zabbix" +} + +# --- 3. Dynamic Hardware and Role Detection --- +$osInfo = Get-CimInstance -ClassName Win32_OperatingSystem +$Hostname = $env:COMPUTERNAME + +# Workstations +if ($osInfo.ProductType -eq 1) { + $Role = "Workstation" +} +# Primary: Hostname matches SQL naming convention (e.g., EHTS-SS01, BI-SS02) +elseif ($Hostname -match '-ss\d*') { + $Role = "SQL" +} +# Primary: Hostname matches Application naming convention (e.g., EHTS-APP38) +elseif ($Hostname -match '-app\d*') { + $Role = "Application" +} +# Secondary Fallback: Active MSSQLSERVER service on unstandardized server names +elseif (Get-Service -Name "MSSQLSERVER" -ErrorAction SilentlyContinue | Where-Object { $_.Status -eq "Running" }) { + $Role = "SQL" +} +# Default fallback for DCs, utilities, and general servers +else { + $Role = "Application" +} + +$HardwareType = if ((Get-CimInstance -ClassName Win32_ComputerSystem).Model -match "Virtual|VMware|KVM|Hyper-V") { + "VM" +} else { + "Physical" +} + +$MetadataVal = "Windows:$($HardwareType):$($Location):$($Role)" + +# --- 4. File Pull from Local DC Share --- +$SourceZip = "$ShareSource\zabbix_agent2.zip" +$InstallDir = "C:\Program Files\Zabbix Agent 2" +$TempZip = "C:\Temp\zabbix_agent2.zip" + +if (-not (Test-Path "C:\Temp")) { New-Item -ItemType Directory -Path "C:\Temp" -Force | Out-Null } + +# Stop running instances safely before touching binaries +Get-Service "Zabbix Agent*" -ErrorAction SilentlyContinue | Stop-Service -Force -ErrorAction SilentlyContinue +Get-Process "zabbix_agent*" -ErrorAction SilentlyContinue | Stop-Process -Force -ErrorAction SilentlyContinue + +Copy-Item -Path $SourceZip -Destination $TempZip -Force + +if (Test-Path $InstallDir) { + Remove-Item $InstallDir -Recurse -Force -ErrorAction SilentlyContinue +} +New-Item -Path $InstallDir -ItemType Directory -Force | Out-Null + +Expand-Archive -Path $TempZip -DestinationPath $InstallDir -Force + +$BinDir = Get-ChildItem -Path $InstallDir -Recurse | Where-Object { $_.Name -eq "zabbix_agent2.exe" } | Select-Object -ExpandProperty DirectoryName +if ($BinDir -ne $InstallDir) { + Copy-Item -Path "$BinDir\*" -Destination $InstallDir -Recurse -Force +} + +# --- 5. Generate Standardized Configuration --- +$ConfigContent = @" +LogType=file +LogFile=$InstallDir\zabbix_agent2.log +Server=$ZabbixServer +ServerActive=$ZabbixServer +Hostname=$Hostname +HostMetadata=$MetadataVal +AllowKey=system.run[*] +Timeout=30 +ControlSocket=\\.\pipe\agent.sock +"@ +Set-Content -Path "$InstallDir\zabbix_agent2.conf" -Value $ConfigContent + +# --- 6. Service Installation & Startup --- +$ExePath = "$InstallDir\zabbix_agent2.exe" +$ConfPath = "$InstallDir\zabbix_agent2.conf" + +$existingService = Get-Service -Name "Zabbix Agent 2" -ErrorAction SilentlyContinue + +if (-not $existingService) { + # Remove orphan Event Log key if left behind by prior uninstalls or sc delete + Remove-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Services\EventLog\Application\Zabbix Agent 2" -Recurse -Force -ErrorAction SilentlyContinue + + # Register the service for the first time + & $ExePath --config "$ConfPath" --install + Start-Sleep -Seconds 2 +} + +# Ensure service is started and set to automatic +Start-Service "Zabbix Agent 2" -ErrorAction SilentlyContinue +Set-Service -Name "Zabbix Agent 2" -StartupType Automatic + +# --- 7. Firewall Rules --- +if (-not (Get-NetFirewallRule -DisplayName "Zabbix Agent Inbound" -ErrorAction SilentlyContinue)) { + New-NetFirewallRule -DisplayName "Zabbix Agent Inbound" -Direction Inbound -LocalPort 10050 -Protocol TCP -Action Allow -Profile Any | Out-Null +} +if (-not (Get-NetFirewallRule -DisplayName "Zabbix Agent Outbound" -ErrorAction SilentlyContinue)) { + New-NetFirewallRule -DisplayName "Zabbix Agent Outbound" -Direction Outbound -RemotePort 10051 -Protocol TCP -Action Allow -Profile Any | Out-Null +} + +# --- 8. Finalize V2 State --- +New-Item -ItemType File -Path $marker -Force | Out-Null +Remove-Item -Path $TempZip -Force -ErrorAction SilentlyContinue \ No newline at end of file