[ ArgoCD ] Notification 구성

개요
ArgoCD에서 배포 및 상태에 대해서 Notification 받을 수 있습니다.

Slack - ArgoCD Application 생성

 

1. ArgoCD Application 생성

• Slack Application Create 페이지 접속
  • https://api.slack.com/apps?new_app=1
    
    

 

• Create an app → From scratch 클릭

 

 

• Application 생성하기

 

• Scopes 등록
  • OAuth & Permissions 클릭
  • Scopes → chat:write , chat:write.customize 클릭

 

 

 

• OAuth Token 등록

 

 

 

 

---

ArgoCD Notification 구성

 

1. Slack Token Secret 배포

vi argocd-notifications-secret.yaml 
apiVersion: v1 
kind: Secret 
metadata: 
  name: argocd-notifications-secret 
stringData:
  notifiers.yaml: |
    slack:
      token: <여기에 "Bot User OAuth Token"을 입력합니다>


kubectl apply -f argocd-notifications-secret.yaml -n argocd

 

1. ArgoCD Notification POD 배포

• Alert를 보내주는 역할
• 파일 위치 : https://github.com/xxx/argo-cd/argocd-notifications

kubectl apply -f argocd-notifications-deploy.yaml -n argocd

# 사용안함 kubectl apply -f https://raw.githubusercontent.com/argoproj-labs/argocd-notifications/release-1.0/manifests/install.yaml -n argocd

 

2. ArogoCD Notification template ConfigMap 배포

• 조건에 맞을 때 Alert를 보내줄 수 있게 정의하는 역할
• 파일 위치 : https://github.com/xxx/argo-cd/argocd-notifications

kubectl apply -f template-configmap.yaml -n argocd
# 사용안함 kubectl apply -f https://raw.githubusercontent.com/argoproj-labs/argocd-notifications/release-1.0/catalog/install.yaml -n argocd

 

3. argoCD application에 slack chanel 등록해주기

k get app -n argocd 
k edit app -n argocd nginx-dean(application name)

metadata:
  annotations:
    notifications.argoproj.io/subscribe.on-deployed.slack: argocd-deploy
    notifications.argoproj.io/subscribe.on-health-degraded.slack: argocd-deploy
    notifications.argoproj.io/subscribe.on-sync-failed.slack: argocd-deploy
    notifications.argoproj.io/subscribe.on-sync-running.slack: argocd-deploy
    notifications.argoproj.io/subscribe.on-sync-status-unknown.slack: argocd-deploy
    notifications.argoproj.io/subscribe.on-sync-succeeded.slack: argocd-deploy
    
    
# 다른 application 모두 등록 필요.
k get app -n argocd

 

 

 

Slack chanel 등록 스크립트 작성 방법

• app list 파일 생성

kubectl get app -n argocd |awk '{print $1}' |grep -v NAME > list.txt

• scripts 파일 생성

vi app.sh

#!/bin/bash

for app_name in `cat list.txt`
do
  echo $app_name
  kubectl patch app $app_name -n argocd -p '{"metadata": {"annotations": {"notifications.argoproj.io/subscribe.on-health-degraded.slack":"deploy_notication"}}}' --type merge
  kubectl patch app $app_name -n argocd -p '{"metadata": {"annotations": {"notifications.argoproj.io/subscribe.on-sync-running.slack":"deploy_notication"}}}' --type merge
  kubectl patch app $app_name -n argocd -p '{"metadata": {"annotations": {"notifications.argoproj.io/subscribe.on-sync-status-unknown.slack":"deploy_notication"}}}' --type merge
  kubectl patch app $app_name -n argocd -p '{"metadata": {"annotations": {"notifications.argoproj.io/subscribe.on-sync-succeeded.slack":"deploy_notication"}}}' --type merge
done

 

 

5. Slack Notification Trigger 종류

 

6. Slack Notification TEST

ArgoCD에서 SYNC 버튼 클릭

Notification 성공