Google Workflow - error 404 "the specified bucket does not exist."

[BruceM06]

I am trying to implement a simple Google Workflow that will grab a PDF from an existing bucket, call an LLM via an API and output a summary of the document. However, the Workflow gets stopped at the getDocument stage because it cannot find the bucket, even though I am certain I have created it and input the right information. I have tried to consult the internet, but haven't had any success.

I am quite new at this, so sorry if this is super basic.

Below is the YAML of the workflow:

main:

  params: [args]

  steps:

    - init:

        assign:

            - project: "predict-able"

            - location: "us-central1"

            - model: "text-bison"

            - method: "predict"

            - llm_api_endpoint: ${"https://" + location + "-aiplatform.googleapis.com" + "/v1/projects/" + project + "/locations/" + location + "/publishers/google/models/" + model + ":" + method}

            - sumoutputs: {}

    - getDocument:

        call: googleapis.storage.v1.objects.get

        args:

            bucket: args.bucket

            object: args.object

            alt: "media"

        result: documentContent

    - ask_llm:

        call: http.post

        args:

            url: ${llm_api_endpoint}

            auth:

                type: OAuth2

            body:

                    instances:

                        -prompt: '${"Summarize the following document" + documentContent.data}'

                    parameters:

                        temperature: 0.1

                        maxOutputTokens: 2048

                        topP: 0.1

                        topK: 40

        result: llm_response

my inputs are: {"bucket": "testbuckety", "object": "testbuckety/WorkdayFY24"}

[mcbsalceda]

Hi @BruceM06,

Welcome to Google Cloud Community!

It seems you're quite sure that you've created the bucket “testbuckety” and entered everything correctly. However, the error message you’re getting suggests that the bucket might not exist. To verify, you can do a couple of things:

• Google Cloud Console: Check the Cloud Storage Buckets page in the console to see if your bucket appears there.
• Command Line: If you prefer using the Cloud Shell terminal, run the gcloud storage ls command in your development environment to list all your buckets.

I hope the above information is helpful.