My company has been using Argo for executing workflow for more than three years. I knew every step in the Argo workflow could be controlled by when expression, like this:
apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
generateName: example-
spec:
entrypoint: first-step
arguments:
- parameters:
- - name: 'COLOR',
value: std.extVar('COLOR'),
templates:
- name: first-stage
steps:
# flip a coin
- - name: first-step
template: step-first
when: '{{workflow.parameters.COLOR}} == red',What if I want to check more than one condition? Just use “&&” as “and”, “||” as “or”:
...
- name: first-stage
steps:
# flip a coin
- - name: first-step
template: step-first
when: '{{workflow.parameters.COLOR}} == red || {{workflow.parameters.COLOR}} == blue',
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