kusto-emulator-setup.ps1

<#
https://mcr.microsoft.com/en-us/product/azuredataexplorer/kustainer/about
#>

param(
  $dockerImage = 'mcr.microsoft.com/azuredataexplorer/kustainer',
  $imageVersion = 'latest',
  $portMapping = '8080:8080',
  $memGB = '4GB'
)

function main() {
  $dockerImageVersion = "$($dockerImage):$imageVersion"
  $error.clear()
  # verify docker is installed
  write-host "docker --version"
  $dockerVersion = docker --version
  if ($error -or ($dockerVersion -eq $null)) {
    write-error "docker is not installed. Please install docker and try again. $dockerVersion"
    return
  }
  else {
    write-host "docker version: $dockerVersion" -ForegroundColor Green
  }

  # verify docker is running
  write-host "docker info"
  $dockerStatus = docker info
  if ($error -or ($dockerStatus -eq $null) -or ($dockerStatus.tostring().startswith('error:'))) {
    write-error "docker is not running. Please start docker and try again. $dockerStatus"
    return
  }
  else {
    write-host "docker is running." -foregroundcolor Green
  }

  # see if kusto emulator is already running
  write-host "docker ps -a"
  $kustoEmulatorStatus = docker ps -a
  if ($kustoEmulatorStatus -imatch "$($dockerImage).+Up ") {
    write-host "Kusto Emulator is already running." -foregroundcolor Green
    return
  }
  else {
    write-host "Kusto Emulator is not running." -foregroundcolor yellow  
  }
  
  write-host $kustoEmulatorStatus
  
  # see if kusto emulator image is already downloaded
  write-host "docker images"
  $kustoEmulatorImage = docker images
  if ($kustoEmulatorImage -imatch $dockerImage) {
    write-host "Kusto Emulator image is already downloaded." -foregroundcolor Green
  }
  else {
    write-host "Downloading Kusto Emulator image." -foregroundcolor yellow

    # pull the docker image
    write-host "docker pull $dockerImageVersion" -foregroundcolor yellow
    docker pull $dockerImageVersion
  }

  # run the docker image
  write-host "docker run -e ACCEPT_EULA=Y -m $memGB -d -p $portMapping -t $dockerImageVersion" -foregroundcolor yellow
 docker run -e ACCEPT_EULA=Y -m $memGB -d -p $portMapping -t $dockerImageVersion
}

main