upload-file.yaml

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: upload-file
spec:
  params:
    - name: unn
      type: string
    - default: cos-bucket
      description: access key for storage bucket
      name: storage_secret
      type: string
  results:
    - description: the name from the model file uploaded by the user
      name: uploaded-file-name
      type: string
  steps:
    - env:
        - name: APIKEY
          valueFrom:
            secretKeyRef:
              key: api-key
              name: $(params.storage_secret)
      image: 'iainubo/ubi-micro-jq:latest'
      name: ''
      resources: {}
      script: >
        cd /workspace/output

        pwd

        ls -a

        UNN=$(params.unn)

        TOKEN=`curl -X "POST" "https://iam.cloud.ibm.com/oidc/token" \
            -H 'Accept: application/json' \
            -H 'Content-Type: application/x-www-form-urlencoded' \
            --data-urlencode "apikey=${APIKEY}" \
            --data-urlencode "response_type=cloud_iam" \
            --data-urlencode "grant_type=urn:ibm:params:oauth:grant-type:apikey" \
            -s | jq -r '.access_token'`

        curl -X "PUT"
        "https://s3.eu-de.cloud-object-storage.appdomain.cloud/roks-cl90hsof0l2k00htpddg-0288/${UNN}"
        -H "Authorization: bearer $TOKEN" -H "Content-Type:
        application/octet-stream" --data-binary "@${UNN}"

        exit 0
  workspaces:
    - description: >-
        Trained model file will be downloaded from object storage to this
        Workspace.
      name: output