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Pod Spec Patch Wf Tmpl

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, Parameter, Workflow

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

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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
    podSpecPatch: '{"containers":[{"name":"main", "resources":{"limits":{"cpu": "{{workflow.parameters.cpu-limit}}"
      }}}]}'
    container:
      image: busybox
      args:
      - hello world
      command:
      - echo
  arguments:
    parameters:
    - name: cpu-limit
      value: 100m
    - name: mem-limit
      value: 100Mi

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