artifact-gc-workflow.yaml

# This example shows how you can configure Artifact Garbage Collection for your Workflow.
# Here there are two artifacts - one is automatically deleted when the Workflow completes, and the other
# is deleted when the Workflow gets deleted.
# In this case, "OnWorkflowDeletion" is defined for all artifacts by default, but the "on-completion" artifact
# overrides that default strategy.
apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: artifact-gc-
spec:
  entrypoint: main
  artifactGC:
    strategy: OnWorkflowDeletion # the overall strategy, which can be overridden
  templates:
    - name: main
      container:
        image: argoproj/argosay:v2
        command:
          - sh
          - -c
        args:
          - |
            echo "hello world" > /tmp/on-completion.txt
            echo "hello world" > /tmp/on-deletion.txt
      outputs:
        artifacts:
          - name: on-completion
            path: /tmp/on-completion.txt
            s3:
              key: on-completion.txt
            artifactGC:
              strategy: OnWorkflowCompletion # overriding the default strategy for this artifact
          - name: on-deletion
            path: /tmp/on-deletion.txt
            s3:
              key: on-deletion.txt