Download and Install ELK on Windows

elk_install.ps1

# This install script will...
# Download and install ELK
# Install X-Pack
# Launch Elastic
# Run the set password script for elastic

# Change the version and the install path to whatever you want

$elk_version = "6.2.0"
$install_path = "c:/apps"

Add-Type -AssemblyName System.IO.Compression.FileSystem
Import-Module BitsTransfer

function Unzip
{
    param([string]$zipfile, [string]$outpath)
    Write-Host "Unziping $zipfile to $outpath"
    [System.IO.Compression.ZipFile]::ExtractToDirectory($zipfile, $outpath)
    Write-Host "$zipfile successfully unzipped to $outpath"
    Write-Host ""
}

function dl{
    param([string]$url, [string]$path)
    if (!(Test-Path $path)) {
        Write-Host "Downloading $url to $path"
        Start-BitsTransfer -Source $url -Destination $path
        # Invoke-WebRequest -Uri $url -OutFile $path
        Write-Host "Successfully dowloaded $url to $path"
    }
    else {
        Write-Host "$path already exists, skipping..."
    }
    Write-Host ""
}

Write-Host "Beginning to gather ELK & X-pack"

# Create the install path
if (!(Test-Path $install_path)) {
    New-Item -ItemType directory -Path $install_path
}

# Set the proxy if required
(New-Object System.Net.WebClient).Proxy.Credentials = [System.Net.CredentialCache]::DefaultNetworkCredentials

# Set some paths
$file = "elasticsearch-$elk_version.zip"
$e_path = Join-Path $install_path $file
$url = "https://artifacts.elastic.co/downloads/elasticsearch/$file"
dl $url $e_path

$file = "logstash-$elk_version.zip"
$l_path = Join-Path $install_path $file
$url = "https://artifacts.elastic.co/downloads/logstash/$file"
dl $url $l_path

$file = "kibana-$elk_version-windows-x86_64.zip"
$k_path = Join-Path $install_path $file
$url = "https://artifacts.elastic.co/downloads/kibana/$file"
dl $url $k_path

$file = "x-pack-$elk_version.zip"
$x_path = Join-Path $install_path $file
$url = "https://artifacts.elastic.co/downloads/packs/x-pack/$file"
dl $url $x_path

Write-Host ""
Write-Host "File gathering complete... Unzipping."
Write-Host ""

$paths = $e_path, $l_path, $k_path
foreach ($path in $paths) {
    $dir = Join-Path $install_path ([System.Io.Path]::GetFileNameWithoutExtension($path))
    if (!(Test-Path $dir)) {
        Unzip $path $install_path
    }
    else {
        Write-Host "$dir already exists, skip unzip."
    }
}

Write-Host ""
Write-Host "Unzipped... Installing X-Pack."
Write-Host ""

if (!(Test-Path (Join-Path $install_path "logstash-$elk_version\vendor\bundle\jruby\2.3.0\gems\x-pack-$elk_version-java"))) {
    Write-Host "Installing LogStash X-Pack"
    Set-Location (Join-Path $install_path "logstash-$elk_version\bin")
    & .\logstash-plugin.bat install "file:///$install_path/x-pack-$elk_version.zip"
    Write-Host "LogStash X-Pack Install Complete"
}
else {
    Write-Host "LogStash already has X-Pack installed!"
}

if (!(Test-Path (Join-Path $install_path "kibana-$elk_version-windows-x86_64\plugins\x-pack"))) {
    Write-Host "Installing Kibana X-Pack"
    Set-Location (Join-Path $install_path "kibana-$elk_version-windows-x86_64\bin")
    & .\kibana-plugin.bat install "file:///$install_path/x-pack-$elk_version.zip"
    Write-Host "Kibana X-Pack Install Complete"
}
else {
    Write-Host "Kibana already has X-Pack installed!"
}

if (!(Test-Path (Join-Path $install_path "elasticsearch-$elk_version\plugins\x-pack"))) {
    Write-Host "Installing Elastic X-Pack"
    Set-Location (Join-Path $install_path "elasticsearch-$elk_version\bin")
    & .\elasticsearch-plugin.bat install --batch "file:///$install_path/x-pack-$elk_version.zip"
    Write-Host "Elastic X-Pack Install Complete... Starting Elastic so you can configure security."

    Write-Host "Launching Elastic in an external process..."
    & Set-Location (Join-Path $install_path "elasticsearch-$elk_version\bin")
    Start-Process "elasticsearch.bat"

    Read-Host 'Wait for Elastic to start, the press enter to configure security...'
    Write-Host "======================================"
    Write-Host ""
    & Set-Location (Join-Path $install_path "elasticsearch-$elk_version\bin\x-pack")
    & .\setup-passwords.bat interactive

}
else {
    Write-Host "Elastic already has X-Pack installed!"
}

Write-Host "DON'T FORGET TO UPDATE kibana.yml WITH THE APPROPRIATE USERNAME AND PASSWORD!"
Write-Host ""
Write-Host "Install completed..."
Write-Host ""