# Script trace mode if ($env:DEBUG_MODE -eq "true") { Set-PSDebug -trace 1 } # Default Zabbix installation name # Default Zabbix server host if ([string]::IsNullOrWhitespace($env:ZBX_SERVER_HOST)) { $env:ZBX_SERVER_HOST="zabbix-server" } # Default Zabbix server port number if ([string]::IsNullOrWhitespace($env:ZBX_SERVER_PORT)) { $env:ZBX_SERVER_PORT="10051" } # Default directories # User 'zabbix' home directory $ZabbixUserHomeDir="C:\zabbix" # Configuration files directory $ZabbixConfigDir="C:\zabbix\conf" function Update-Config-Var { Param ( [Parameter(Mandatory=$true, Position=0)] [ValidateNotNullOrEmpty()] [string] $ConfigPath, [Parameter(Mandatory=$true, Position=1)] [ValidateNotNullOrEmpty()] [string]$VarName, [Parameter(Mandatory=$false, Position=2)] [string]$VarValue = $null, [Parameter(Mandatory=$false, Position=3)] [bool]$IsMultiple ) $MaskList = "TLSPSKIdentity" if (-not(Test-Path -Path $ConfigPath -PathType Leaf)) { throw "**** Configuration file '$ConfigPath' does not exist" } if ($MaskList.Contains($VarName) -eq $true -And [string]::IsNullOrWhitespace($VarValue) -ne $true) { Write-Host -NoNewline "** Updating '$ConfigPath' parameter ""$VarName"": '****'. Enable DEBUG_MODE to view value ..." } else { Write-Host -NoNewline "** Updating '$ConfigPath' parameter ""$VarName"": '$VarValue'..." } if ([string]::IsNullOrWhitespace($VarValue)) { if ((Get-Content $ConfigPath | %{$_ -match "^$VarName="}) -contains $true) { (Get-Content $ConfigPath) | Where-Object {$_ -notmatch "^$VarName=" } | Set-Content $ConfigPath } Write-Host "removed" return } if ($VarValue -eq '""') { (Get-Content $ConfigPath) | Foreach-Object { $_ -Replace "^($VarName=)(.*)", '$1' } | Set-Content $ConfigPath Write-Host "undefined" return } if ($VarName -match '^TLS.*File$') { $VarValue="$ZabbixUserHomeDir\enc\$VarValue" } if ((Get-Content $ConfigPath | %{$_ -match "^$VarName="}) -contains $true -And $IsMultiple -ne $true) { (Get-Content $ConfigPath) | Foreach-Object { $_ -Replace "^$VarName=.+", "$VarName=$VarValue" } | Set-Content $ConfigPath Write-Host updated } elseif ((Get-Content $ConfigPath | select-string -pattern "^[#;] $VarName=").length -gt 0) { (Get-Content $ConfigPath) | Foreach-Object { $_ if ($_ -match "^[#;] $VarName=") { "$VarName=$VarValue" } } | Set-Content $ConfigPath Write-Host "added" } else { Add-Content -Path $ConfigPath -Value "$VarName=$VarValue" Write-Host "added at the end" } } function Update-Config-Multiple-Var { Param ( [Parameter(Mandatory=$true, Position=0)] [ValidateNotNullOrEmpty()] [string] $ConfigPath, [Parameter(Mandatory=$true, Position=1)] [ValidateNotNullOrEmpty()] [string]$VarName, [Parameter(Mandatory=$false, Position=2)] [string]$VarValue = $null ) foreach ($value in $VarValue.split(',')) { Update-Config-Var $ConfigPath $VarName $value $true } } function Prepare-Zbx-Agent-Config { Write-Host "** Preparing Zabbix agent configuration file" $ZbxAgentConfig="$ZabbixConfigDir\zabbix_agent2.win.conf" if ([string]::IsNullOrWhitespace($env:ZBX_PASSIVESERVERS)) { $env:ZBX_PASSIVESERVERS="" } else { $env:ZBX_PASSIVESERVERS=",$env:ZBX_PASSIVESERVERS" } $env:ZBX_PASSIVESERVERS=$env:ZBX_SERVER_HOST + $env:ZBX_PASSIVESERVERS if ([string]::IsNullOrWhitespace($env:ZBX_ACTIVESERVERS)) { $env:ZBX_ACTIVESERVERS="" } else { $env:ZBX_ACTIVESERVERS=",$env:ZBX_ACTIVESERVERS" } $env:ZBX_ACTIVESERVERS=$env:ZBX_SERVER_HOST + ":" + $env:ZBX_SERVER_PORT + $env:ZBX_ACTIVESERVERS Update-Config-Var $ZbxAgentConfig "LogType" "console" Update-Config-Var $ZbxAgentConfig "LogFile" Update-Config-Var $ZbxAgentConfig "LogFileSize" Update-Config-Var $ZbxAgentConfig "DebugLevel" "$env:ZBX_DEBUGLEVEL" Update-Config-Var $ZbxAgentConfig "SourceIP" Update-Config-Var $ZbxAgentConfig "LogRemoteCommands" "$env:ZBX_LOGREMOTECOMMANDS" if ([string]::IsNullOrWhitespace($env:ZBX_PASSIVE_ALLOW)) { $env:ZBX_PASSIVE_ALLOW="true" } if ($env:ZBX_PASSIVE_ALLOW -eq "true") { Write-Host "** Using '$env:ZBX_PASSIVESERVERS' servers for passive checks" Update-Config-Var $ZbxAgentConfig "Server" "$env:ZBX_PASSIVESERVERS" } else { Update-Config-Var $ZbxAgentConfig "Server" } Update-Config-Var $ZbxAgentConfig "ListenPort" "$env:ZBX_LISTENPORT" Update-Config-Var $ZbxAgentConfig "ListenIP" "$env:ZBX_LISTENIP" if ([string]::IsNullOrWhitespace($env:ZBX_ACTIVE_ALLOW)) { $env:ZBX_ACTIVE_ALLOW="true" } if ($env:ZBX_PASSIVE_ALLOW -eq "true") { Write-Host "** Using '$env:ZBX_ACTIVESERVERS' servers for active checks" Update-Config-Var $ZbxAgentConfig "ServerActive" "$env:ZBX_ACTIVESERVERS" } else { Update-Config-Var $ZbxAgentConfig "ServerActive" } if ([string]::IsNullOrWhitespace($env:ZBX_ENABLEPERSISTENTBUFFER)) { $env:ZBX_ENABLEPERSISTENTBUFFER="true" } if ($env:ZBX_ENABLEPERSISTENTBUFFER -eq "true") { Update-Config-Var $ZbxAgentConfig "EnablePersistentBuffer" "1" Update-Config-Var $ZbxAgentConfig "PersistentBufferFile" "$ZabbixUserHomeDir\buffer\agent2.db" Update-Config-Var $ZbxAgentConfig "PersistentBufferPeriod" "$env:ZBX_PERSISTENTBUFFERPERIOD" } else { Update-Config-Var $ZbxAgentConfig "EnablePersistentBuffer" "0" } if ([string]::IsNullOrWhitespace($env:ZBX_ENABLESTATUSPORT)) { $env:ZBX_ENABLESTATUSPORT="true" } if ($env:ZBX_ENABLESTATUSPORT -eq "true") { Update-Config-Var $ZbxAgentConfig "StatusPort" "31999" } Update-Config-Var $ZbxAgentConfig "Hostname" "$env:ZBX_HOSTNAME" Update-Config-Var $ZbxAgentConfig "HostnameItem" "$env:ZBX_HOSTNAMEITEM" Update-Config-Var $ZbxAgentConfig "HostMetadata" "$env:ZBX_METADATA" Update-Config-Var $ZbxAgentConfig "HostMetadataItem" "$env:ZBX_METADATAITEM" Update-Config-Var $ZbxAgentConfig "HostInterface" "$env:ZBX_HOSTINTERFACE" Update-Config-Var $ZbxAgentConfig "HostInterfaceItem" "$env:ZBX_HOSTINTERFACEITEM" Update-Config-Var $ZbxAgentConfig "RefreshActiveChecks" "$env:ZBX_REFRESHACTIVECHECKS" Update-Config-Var $ZbxAgentConfig "BufferSend" "$env:ZBX_BUFFERSEND" Update-Config-Var $ZbxAgentConfig "BufferSize" "$env:ZBX_BUFFERSIZE" Update-Config-Var $ZbxAgentConfig "MaxLinesPerSecond" "$env:ZBX_MAXLINESPERSECOND" # Please use include to enable Alias feature # update_config_multiple_var $ZBX_AGENT_CONFIG "Alias" $env:ZBX_ALIAS # Please use include to enable Perfcounter feature # update_config_multiple_var $ZBX_AGENT_CONFIG "PerfCounter" $env:ZBX_PERFCOUNTER Update-Config-Var $ZbxAgentConfig "Timeout" "$env:ZBX_TIMEOUT" Update-Config-Var $ZbxAgentConfig "Include" "$ZabbixConfigDir\zabbix_agentd.d\*.conf" Update-Config-Var $ZbxAgentConfig "UnsafeUserParameters" "$env:ZBX_UNSAFEUSERPARAMETERS" Update-Config-Var $ZbxAgentConfig "TLSConnect" "$env:ZBX_TLSCONNECT" Update-Config-Var $ZbxAgentConfig "TLSAccept" "$env:ZBX_TLSACCEPT" Update-Config-Var $ZbxAgentConfig "TLSCAFile" "$env:ZBX_TLSCAFILE" Update-Config-Var $ZbxAgentConfig "TLSCRLFile" "$env:ZBX_TLSCRLFILE" Update-Config-Var $ZbxAgentConfig "TLSServerCertIssuer" "$env:ZBX_TLSSERVERCERTISSUER" Update-Config-Var $ZbxAgentConfig "TLSServerCertSubject" "$env:ZBX_TLSSERVERCERTSUBJECT" Update-Config-Var $ZbxAgentConfig "TLSCertFile" "$env:ZBX_TLSCERTFILE" Update-Config-Var $ZbxAgentConfig "TLSKeyFile" "$env:ZBX_TLSKEYFILE" Update-Config-Var $ZbxAgentConfig "TLSPSKIdentity" "$env:ZBX_TLSPSKIDENTITY" Update-Config-Var $ZbxAgentConfig "TLSPSKFile" "$env:ZBX_TLSPSKFILE" Update-Config-Multiple-Var $ZbxAgentConfig "DenyKey" "$env:ZBX_DENYKEY" Update-Config-Multiple-Var $ZbxAgentConfig "AllowKey" "$env:ZBX_ALLOWKEY" } function PrepareAgent { Write-Host "** Preparing Zabbix agent" Prepare-Zbx-Agent-Config } $commandArgs=$args if ($args.length -gt 0 -And $args[0].Substring(0, 1) -eq '-') { $commandArgs = "C:\zabbix\sbin\zabbix_agent2.exe " + $commandArgs } if ($args.length -gt 0 -And $args[0] -eq "C:\zabbix\sbin\zabbix_agent2.exe") { PrepareAgent } if ($args.length -gt 0) { Invoke-Expression "$CommandArgs" }