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Pod Spec Yaml Patch

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 Container, Workflow
from hera.workflows.models import Arguments, Parameter

with Workflow(
    arguments=Arguments(
        parameters=[
            Parameter(
                name="mem-limit",
                value="100Mi",
            )
        ],
    ),
    api_version="argoproj.io/v1alpha1",
    kind="Workflow",
    generate_name="pod-spec-patch-",
    entrypoint="hello-world",
    pod_spec_patch='containers:\n  - name: main\n    resources:\n      limits:\n        memory: "{{workflow.parameters.mem-limit}}"\n',
) as w:
    Container(
        name="hello-world",
        args=["hello world"],
        command=["echo"],
        image="busybox",
    )

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: pod-spec-patch-
spec:
  entrypoint: hello-world
  podSpecPatch: |
    containers:
      - name: main
        resources:
          limits:
            memory: "{{workflow.parameters.mem-limit}}"
  templates:
  - name: hello-world
    container:
      image: busybox
      args:
      - hello world
      command:
      - echo
  arguments:
    parameters:
    - name: mem-limit
      value: 100Mi

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