argo 在数据任务编排执行中的应用

var helloWorldWorkflow = wfv1.Workflow{
	ObjectMeta: metav1.ObjectMeta{
		GenerateName: "hello-world-with-param-",
	},
	Spec: wfv1.WorkflowSpec{
		Entrypoint: "whalesay",
		Templates: []wfv1.Template{
			{
				Name: "whalesay",
				Container: &corev1.Container{
					Image:   "docker/whalesay:latest",
					Command: []string{"cowsay"},
                    // 参数模板
					Args:    []string{"{{inputs.parameters.message}}"},
				},
				Inputs: wfv1.Inputs{
                    // 参数值 此处是固定值，还可以是 configMapKeyRef http等
					Parameters: []wfv1.Parameter{
						{
							Name:        "message",
							Value:       wfv1.AnyStringPtr("从golang传入的参数"),
							Description: wfv1.AnyStringPtr("这是描述"),
						},
					},
				},
			},
		},
	},
}

kind: Endpoints
apiVersion: v1
metadata:
  name: outer-ip
subsets:
  - addresses:
      - ip: 192.168.124.23
    ports:
      - port: 2015
        name: tcp
---
apiVersion: v1
kind: Service
metadata:
  name: outer-ip
spec:
  ports:
    - protocol: TCP
      port: 2015
      name: tcp
      targetPort: 2015

var curlExtServiceWorkflow = wfv1.Workflow{
	ObjectMeta: metav1.ObjectMeta{
		GenerateName: "demo-ext-service-curl-",
	},
	Spec: wfv1.WorkflowSpec{
		Entrypoint: "curl",
		Templates: []wfv1.Template{
			{
				Name: "curl",
				Container: &corev1.Container{
					Image:   "docker.io/curlimages/curl",
					Command: []string{"curl"},
					Args:    []string{"{{inputs.parameters.addr}}"},
				},
				Inputs: wfv1.Inputs{
					Parameters: []wfv1.Parameter{
						{
							Name:        "addr",
							Value:       wfv1.AnyStringPtr("192.168.124.23:2015"),
							Description: wfv1.AnyStringPtr("这是描述"),
						},
					},
				},
			},
		},
	},
}