自动化编排学习（一）部署篇

apiVersion: argoproj.io/v1alpha1
kind: EventSource
metadata:
  namespace: argo
  name: file
spec:
  template:
    container:
      volumeMounts:
        - mountPath: /test-data
          name: test-data
    volumes:
      - name: test-data
        emptyDir: {}
  file:
    example:
      watchPathConfig:
        # directory to watch
        directory: /test-data/
        # path to watch
      # type of the event
      # supported types are: CREATE, WRITE, REMOVE, RENAME, CHMOD
      eventType: WRITE

templates:
- name: hello
    # Instead of just running a container
    # This template has a sequence of steps
    steps:
    - - name: hello1   # hello1 is run before the following steps
        template: whalesay
        arguments:
          parameters:
          - name: message
            value: "hello1"
    - - name: hello2a   # double dash => run after previous step
        template: whalesay
        arguments:
          parameters:
          - name: message
            value: "hello2a"
      - name: hello2b  # single dash => run in parallel with previous step
        template: whalesay
        arguments:
          parameters:
          - name: message
            value: "hello2b"
    - - name: hello3   # double dash => run after previous step
        template: whalesay
        arguments:
          parameters:
          - name: message
            value: "hello3"
  # This is the same template as from the previous example
  - name: whalesay
    inputs:
      parameters:
      - name: message
    container:
      image: docker/whalesay
      command: [cowsay]
      args: ["{{inputs.parameters.message}}"]

templates:
- name: coinflip
  steps:
  - - name: flip-coin
      template: flip-coin
  - - name: heads
      template: heads
      when: "{{steps.flip-coin.outputs.result}} == 1"
    - name: tails
      template: tails
      when: "{{steps.flip-coin.outputs.result}} == 0"

- name: flip-coin
  script:
    image: python:alpine3.6
    command: [python]
    source: |
      import random
      print(random.randint(0,1))
- name: heads
  container:
    image: alpine:3.6
    command: [sh, -c]
    args: ["echo \"it was heads\""]

- name: tails
  container:
    image: alpine:3.6
    command: [sh, -c]
    args: ["echo \"it was tails\""]

templates:
- name: output-parameter
  steps:
  - - name: generate-parameter
      template: whalesay
  - - name: consume-parameter
      template: print-message
      arguments:
        parameters:
        - name: message
          value: "{{steps.generate-parameter.outputs.parameters.hello-param}}"

- name: whalesay
  container:
    image: docker/whalesay:latest
    command: [sh, -c]
    args: ["echo -n hello world > /tmp/hello_world.txt"]
  outputs:
    parameters:
    - name: hello-param
      valueFrom:
        path: /tmp/hello_world.txt

- name: print-message
  inputs:
    parameters:
    - name: message
  container:
    image: docker/whalesay:latest
    command: [cowsay]
    args: ["{{inputs.parameters.message}}"]

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: loops-param-arg-
spec:
  entrypoint: loop-param-arg-example
  arguments:
    parameters:
    - name: os-list                                     # a list of items
      value: |
        [
          { "image": "debian", "tag": "9.1" },
          { "image": "debian", "tag": "8.9" },
          { "image": "alpine", "tag": "3.6" },
          { "image": "ubuntu", "tag": "17.10" }
        ]

  templates:
  - name: loop-param-arg-example
    inputs:
      parameters:
      - name: os-list
    steps:
    - - name: test-linux
        template: cat-os-release
        arguments:
          parameters:
          - name: image
            value: "{{item.image}}"
          - name: tag
            value: "{{item.tag}}"
        withParam: "{{inputs.parameters.os-list}}"      # parameter specifies the list to iterate over

  # This template is the same as in the previous example
  - name: cat-os-release
    inputs:
      parameters:
      - name: image
      - name: tag
    container:
      image: "{{inputs.parameters.image}}:{{inputs.parameters.tag}}"
      command: [cat]
      args: [/etc/os-release]

name: gen-number-list
script:
    image: python:alpine3.6
    command: [python]
    source: |
        import json
        import sys
        json.dump([i for i in range(20, 31)], sys.stdout)

apiVersion: v1
kind: Pod
metadata:
name: kubia-manual

spec:

containers:
- image: 192.168.0.112:5000/kubia #tag=registry_ip:5000/kubia
name: kubia
ports:
- containerPort: 8080
protocol: TCP