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Nats

Parameters

This notification service is capable of sending simple messages via Nats.

  • Url - Nats server URL, e.g. nats://nats:4222
  • Headers - optional, additional headers to be sent with the message
  • User - optional, Nats user for authentication used in combination with password
  • Password - optional, Nats password for authentication used in combination with user
  • Nkey - optional, Nats key for authentication

Example

Resource Annotation: 

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  annotations:
    notifications.argoproj.io/subscribe.on-deployment-ready.nats: "mytopic"

  • ConfigMap 
    apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-notifications-cm
data:
  service.nats: |
    url: "nats://nats:4222"
    headers:
      my-header: "my-value"

template.deployment-ready: |
    message: |
      Deployment {{.obj.metadata.name}} is ready!

  trigger.on-deployment-ready: |
    - when: any(obj.status.conditions, {.type == 'Available' && .status == 'True'})
      send: [deployment-ready]
    - oncePer: obj.metadata.annotations["generation"]