{
  "Id": "81444e7f-d77a-47db-b287-0f1ab5793880",
  "Name": "Octopus - Check Targets Available",
  "Description": "Checks for the presence of targets with the specified tag. If no targets are found, the deployment will fail with the provided message.",
  "Version": 2,
  "ExportedAt": "2025-10-13T00:52:34.019Z",
  "ActionType": "Octopus.Script",
  "Author": "mcasperson",
  "Packages": [],
  "Parameters": [
    {
      "Id": "e9713772-81f8-4f0f-af80-10c3ec0bfb17",
      "Name": "CheckTargets.Octopus.Api.Key",
      "Label": "Octopus API Key",
      "HelpText": "The API key used to query the Octopus instance.",
      "DefaultValue": "",
      "DisplaySettings": {
        "Octopus.ControlType": "Sensitive"
      }
    },
    {
      "Id": "f2c126ad-e907-4fb8-84a3-a5fb80dd6688",
      "Name": "CheckTargets.Octopus.Role",
      "Label": "Target Tag to Check",
      "HelpText": "The name of the target tag to check for.",
      "DefaultValue": "",
      "DisplaySettings": {
        "Octopus.ControlType": "SingleLineText"
      }
    },
    {
      "Id": "2d5257e4-288a-456c-ba18-bd2b3c1c1351",
      "Name": "CheckTargets.Message",
      "Label": "Message to display if tags not found",
      "HelpText": "An optional custom message to display if no targets are found with the specified tag.",
      "DefaultValue": "",
      "DisplaySettings": {
        "Octopus.ControlType": "SingleLineText"
      }
    }
  ],
  "Properties": {
    "OctopusUseBundledTooling": "False",
    "Octopus.Action.Script.ScriptSource": "Inline",
    "Octopus.Action.Script.Syntax": "PowerShell",
    "Octopus.Action.Script.ScriptBody": "$errorCollection = @()\n$setupValid = $false\n\nWrite-Host \"Checking for deployment targets ...\"\n\ntry\n{\n    # Check to make sure targets have been created\n    if ([string]::IsNullOrWhitespace(\"#{Octopus.Web.ServerUri}\"))\n    {\n        $octopusUrl = \"#{Octopus.Web.BaseUrl}\"\n    }\n    else\n    {\n        $octopusUrl = \"#{Octopus.Web.ServerUri}\"\n    }\n\n    $apiKey = \"#{CheckTargets.Octopus.Api.Key}\"\n    $role = \"#{CheckTargets.Octopus.Role}\"\n    $message = \"#{CheckTargets.Message}\"\n\n    if (![string]::IsNullOrWhitespace($apiKey) -and $apiKey.StartsWith(\"API-\"))\n    {\n        $spaceId = \"#{Octopus.Space.Id}\"\n        $headers = @{ \"X-Octopus-ApiKey\" = \"$apiKey\" }\n\n        try\n        {\n            $roleTargets = Invoke-RestMethod -Method Get -Uri \"$octopusUrl/api/$spaceId/machines?roles=$role\" -Headers $headers\n            if ($roleTargets.Items.Count -lt 1)\n            {\n                $errorCollection += @(\"Expected at least 1 target for tag $role, but found $( $roleTargets.Items.Count ). $message\")\n            }\n        }\n        catch\n        {\n            $errorCollection += @(\"Failed to retrieve role targets: $( $_.Exception.Message )\")\n        }\n\n        if ($errorCollection.Count -gt 0)\n        {\n            foreach ($item in $errorCollection)\n            {\n                Write-Highlight \"$item\"\n            }\n        }\n        else\n        {\n            $setupValid = $true\n            Write-Host \"Setup valid!\"\n        }\n    }\n    else\n    {\n        Write-Highlight \"The project variable CheckTargets.Octopus.Api.Key has not been configured, unable to check deployment targets.\"\n        Write-Highlight \"See the [Octopus documentation](https://octopus.com/docs/octopus-rest-api/how-to-create-an-api-key) for details on creating API keys.\"\n        Write-Highlight \"Once you have an API key, add it to the $($OctopusParameters['Octopus.Step.Name']) step to enable the ability to check for targets in this space.\"\n    }\n\n    Set-OctopusVariable -Name SetupValid -Value $setupValid\n} catch {\n    Write-Verbose \"Fatal error occurred:\"\n    Write-Verbose \"$($_.Exception.Message)\"\n}"
  },
  "Category": "Octopus",
  "HistoryUrl": "https://github.com/OctopusDeploy/Library/commits/master/step-templates/octopus-check-roles.json",
  "Website": "/step-templates/81444e7f-d77a-47db-b287-0f1ab5793880",
  "Logo": "iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAMAAACahl6sAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAC1QTFRFT6Tl////L5Pg8vj9Y67omsvwPJrisdfzfbzs5fL7y+T32Ov5isLucLXqvt31CJPHWwAABMJJREFUeNrs3deW4jAMAFDF3U75/89dlp0ZhiU4blJEjvQ8hYubLJsA00UCBCIQgQhEIAIRiEAEIhCBCEQgAhGIQAQiEIEIhD8kJm+t+QprfdKfB9HbYpx6CWfspj8HMi+gMgHL/AmQA8W3JTKH+ALFvzCeL0RbpyoCPE9IJeNOSQwh5Z3qd6yRGWQ2qi2cZQWxqj1WzQYSjeoJmJlAklOd4VlArOqPhQEkqBERToeMcfRJBkC0Uep8CfBpjz4JsHJ0zF3dkEWNje0kiB/sUC6eApndaIiCMyAa1PiwJ0AWhRGJHJJQHG2dC7h1rNbO1QOxSA7lNCkkKrQIpJCAB1GREILYIC1NAiwbpKFJgGWDNExcwGstfExcZBCHC6nOglshHtmhViLIig1RNBCN7qjtW8C0Z1UvJcC1Z9XmwMBzzvobmgAyEzgq91dtEEsBsQSQQAFZCSBAATEEEApHZbrVBIkkEIUPSVeB+KtALA0kXQUSrwKZBCIQBnk8Y4i5CsReBeKvkqLM+BCSDWJlrZFvGk9SRTHshkgjZCGAaArIxm3H3grhVzFlW2msfl1ca79UJ1bofYvsDHHlNdTZnlh5MghuPd5NdBDUNZHyCkfktIh03XzALGRPlBDPac7qgWjHZzWcmF5zmmkhidMQ6boKiDXcDTUEaylZqCGJ0Vjvu/fLJtHqhSANEvqb2OYqkOUqEHuVMbJcZdZCGiPhKhC4yjqiIjEE7XThMp8fAWII3mY3kUIQD+AMKQTzPiBhgQ63HlT/KSvgtoi0dq5mCPah1UIE0eh3sT0NhOByvKeAkFzi8PgQomumFhsyOxpIzZN4gLOj5plVwNpR0b2AuePWKBEHQu24pSsJA+LVCeHHQxZ1SiyDIdqok8IOhSSnTottHEQTdyt4ettAj4KkzA4dMikk2Dht2S5ptm1vswnPDxn0YyDZ5oDM3iToo2T5voWaYe+Q+vdjH80QyAzZhCgcDtLMI1Tmtz9w++XHgziHQHJJu/OZ3bs9Xn8gQ72NcP3dKqEfkp10F51xhoIi2I91R+LurXV/5q7pH+wx061CzO16oSQleMyr8fXvwMA0Pro8432DPD/ySx8XrHfSuDAM8n6UhnjQabaiXf5Bq/lREHvEeNtn1rJ08+C/uXkQZHeguxAPC3UvtcJYUogLzZX5hhZZvS6onG5lxXtzWGaygwb79vT/IXhdlNibwlKYOR6T8xjI7W8n+xV7T+GH4tMzWwR+lZhRkJYSsC0thpmCYqyngOz3rN2FLBZ2wZflBCggUHF0Vnp88JKienzIXLSEZCZqU7IKr/gQW9yx3pzV7Y9kvWZWTRRIqDmTtRUnU7b2lLcTYmoqHqnmiO1poER0SPkAeZMAZxaJx0Y3TCdAclsIqDz03ALcyxfTCZBsthoGXWmigGyVhWPLFJJfuuKQWycoEFdXbH4dJJoJxNR1eD/kshz6yn48cF8yW8sFoitflB1w6Q8n+/15Za7oA17/pYNmYgP5fmWm8L1NOHPWgK8kuFew1/JXtOA0yJCv7ah7X8ObUuT5kObU30+fDZm8+zqP+HTIpK0xQ796b5Kv2hSIQAQiEIEIRCACEYhABCIQgQhEIAIRiEAEIpBf8UeAAQAEjtYmlDTcCgAAAABJRU5ErkJggg==",
  "$Meta": {
    "Type": "ActionTemplate"
  }
}