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Key Only Artifact

Note

This example is a replication of an Argo Workflow example in Hera. The upstream example can be found here.

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from hera.workflows import DAG, Container, S3Artifact, Task, Workflow

with Workflow(generate_name="key-only-artifacts-", entrypoint="main") as w:
    generate = Container(
        name="generate",
        image="argoproj/argosay:v2",
        args=["echo", "hello", "/mnt/file"],
        outputs=[
            S3Artifact(
                name="file",
                path="/mnt/file",
                key="my-file",
            ),
        ],
    )
    consume = Container(
        name="consume",
        image="argoproj/argosay:v2",
        args=["cat", "/tmp/file"],
        inputs=[
            S3Artifact(
                name="file",
                path="/tmp/file",
                key="my-file",
            )
        ],
    )

    with DAG(name="main"):
        Task(name="generate", template=generate) >> Task(name="consume", template=consume)

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: key-only-artifacts-
spec:
  entrypoint: main
  templates:
  - container:
      args:
      - echo
      - hello
      - /mnt/file
      image: argoproj/argosay:v2
    name: generate
    outputs:
      artifacts:
      - name: file
        path: /mnt/file
        s3:
          key: my-file
  - container:
      args:
      - cat
      - /tmp/file
      image: argoproj/argosay:v2
    inputs:
      artifacts:
      - name: file
        path: /tmp/file
        s3:
          key: my-file
    name: consume
  - dag:
      tasks:
      - name: generate
        template: generate
      - depends: generate
        name: consume
        template: consume
    name: main

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