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Overview

Argo CD Notifications continuously monitors Argo CD applications and provides a flexible way to notify users about important changes in the application state. Using flexible mechanism of triggers and templates you can configure when the notification should be sent as well as notification content. Argo CD Notifications includes the set of useful built-in triggers and templates. So you can just enable them instead of reinventing new ones.

Getting Started

1. Install Argo CD Notifications

kubectl apply -n argocd -f https://raw.githubusercontent.com/alexmt/argocd-notifications/stable/manifests/install.yaml

1. Configure integration with your Slack in argocd-notifications-secret secret:

kubectl apply -f - << EOF
apiVersion: v1
kind: Secret
metadata:
  name: argocd-notifications-secret
stringData:
  notifiers.yaml: |
    slack:
      token: <my-token>
type: Opaque
EOF

1. Enable built-in trigger in the argocd-notifications-cm config map:

kubectl apply -f - << EOF
apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-notifications-cm
data:
  config.yaml: |
    triggers:
      - name: on-sync-succeeded
        enabled: true
EOF

1. Subscribe to notifications by adding the recipients.argocd-notifications.argoproj.io annotation to the Argo CD application or project:

kubectl patch app <my-app> -p '{"metadata": {"annotations": {"recipients.argocd-notifications.argoproj.io":"slack:<my-channel>"}}}' --type merge

Try syncing and application and get the notification once sync is completed.