Fn::Select cannot select nonexistent value at index 1

[unfii]

I am trying to deploy tableau cluster linux and get error

[JohnLahr]

Unless you edit the template yourself, the Linux cluster template expects you to provide at least three private subnets in the parameters. It selects them with the following snippets for the primary server and workers respectively:

"SubnetId": {
    "Fn::Select": [
        "0",
        {
            "Ref": "PrivateSubnetIds"
        }
    ]
}

"VPCZoneIdentifier": {
  "Fn::Split": [
      ",",
      {
          "Fn::Join": [
              ",",
              [
                  {
                      "Fn::Select": [
                          "1",
                          {
                              "Ref": "PrivateSubnetIds"
                          }
                      ]
                  },
                  {
                      "Fn::Select": [
                          "2",
                          {
                              "Ref": "PrivateSubnetIds"
                          }
                      ]
                  }
              ]
          ]
      }
  ]
}

I'd be willing to bet you've only provided a single private subnet in your template parameters.

[vsnyc]

This is no longer relevant.