slack-executor-plugin-configmap.yaml

# This is an auto-generated file. DO NOT EDIT
apiVersion: v1
data:
  sidecar.container: |
    args:
    - |
      import json
      import os
      from http.server import BaseHTTPRequestHandler, HTTPServer
      from urllib.request import urlopen, Request


      class Plugin(BaseHTTPRequestHandler):

          def args(self):
              return json.loads(self.rfile.read(int(self.headers.get('Content-Length'))))

          def reply(self, reply):
              self.send_response(200)
              self.end_headers()
              self.wfile.write(json.dumps(reply).encode("UTF-8"))

          def unsupported(self):
              self.send_response(404)
              self.end_headers()

          def do_POST(self):
              if self.path == '/api/v1/template.execute':
                  args = self.args()
                  if 'slack' in args['template'].get('plugin', {}):
                      x = urlopen(
                          Request(os.getenv('URL'),
                                  data=json.dumps({'text': args['template']['plugin']['slack']['text']}).encode()))
                      if x.status != 200:
                          raise Exception("not 200")
                      self.reply({'node': {'phase': 'Succeeded', 'message': 'Slack message sent'}})
                  else:
                      self.reply({})
              else:
                  self.unsupported()


      if __name__ == '__main__':
          httpd = HTTPServer(('', 7522), Plugin)
          httpd.serve_forever()
    command:
    - python
    - -c
    env:
    - name: URL
      valueFrom:
        secretKeyRef:
          key: URL
          name: slack-executor-plugin
    image: python:alpine
    name: slack-executor-plugin
    ports:
    - containerPort: 7522
    resources:
      limits:
        cpu: 200m
        memory: 64Mi
      requests:
        cpu: 100m
        memory: 32Mi
    securityContext:
      allowPrivilegeEscalation: false
      capabilities:
        drop:
        - ALL
      readOnlyRootFilesystem: true
      runAsNonRoot: true
      runAsUser: 1000
kind: ConfigMap
metadata:
  annotations:
    workflows.argoproj.io/description: |
      This plugin sends a Slack message.

      You must create a secret:

      ```yaml
      apiVersion: v1
      kind: Secret
      metadata:
        name: slack-executor-plugin
      stringData:
        URL: https://hooks.slack.com/services/.../.../...
      ```

      Example:

      ```yaml
      apiVersion: argoproj.io/v1alpha1
      kind: Workflow
      metadata:
        generateName: slack-example-
      spec:
        entrypoint: main
        templates:
          - name: main
            plugin:
              slack:
                text: "{{workflow.name}} finished!"
      ```
    workflows.argoproj.io/version: '>= v3.3'
  creationTimestamp: null
  labels:
    workflows.argoproj.io/configmap-type: ExecutorPlugin
  name: slack-executor-plugin