Add example yamls for proposal for scripting steps

examples/input-artifact-http.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1
+kind: Workflow
+metadata:
+ generateName: argo-wf-
+spec:
+ entrypoint: http-artifact-example
+ templates:
+ - name: http-artifact-example
+ type: container
+ inputs:
+ artifacts:
+ CODE:
+ path: /bin/foo
+ http:
+ url: https://mycompany.com/files/foo
+ image: alpine:latest
+ command: [sh, -c]
+ args: ["/bin/foo"]

examples/input-artifact-s3.yaml

@@ -3,9 +3,9 @@ kind: Workflow
 metadata:
  generateName: argo-wf-
 spec:
- entrypoint: git-clone
+ entrypoint: input-artifact-s3-example
  templates:
- - name: git-clone
+ - name: input-artifact-s3-example
  type: container
  inputs:
  artifacts:
@@ -21,6 +21,6 @@ spec:
  secretKeySecret:
  name: my-s3-credentials
  key: secretKey
- image: golang:1.8
+ image: debian:latest
  command: [sh, -c]
- args: ["cd /src; git status"]
+ args: ["cd /src && ls -l"]

examples/scripts-python.yaml

@@ -0,0 +1,36 @@
+apiVersion: argoproj.io/v1
+kind: Workflow
+metadata:
+ generateName: argo-wf-
+spec:
+ entrypoint: python-script-example
+ templates:
+ - 
+ name: python-script-example
+ steps:
+ - GENERATE:
+ template: gen-random-int
+ - PRINT:
+ template: print-message
+ arguments:
+ parameters.MESSAGE: "{{steps.GENERATE.outputs.result}}"
+ - 
+ name: gen-random-int
+ script:
+ image: python:3.6
+ command: [python3]
+ source: |
+ import random
+ import json
+ i = random.randint(1, 100)
+ print(json.dumps(i))
+ - 
+ name: print-message
+ inputs:
+ parameters:
+ MESSAGE:
+ container:
+ image: alpine:latest
+ command: [sh, -c]
+ args: ["echo {{inputs.parameters.MESSAGE}}"]
+