github.com/argoproj/argo-cd/v2@v2.10.5/docs/user-guide/external-url.md (about)

     1  # Add external URL
     2  
     3  You can add additional external links to Argo CD dashboard. For example
     4  links monitoring pages or documentation instead of just ingress hosts or other apps.
     5  
     6  ArgoCD generates a clickable links to external pages for a resource based on per resource annotation.
     7  
     8  Example:
     9  ```yaml
    10  apiVersion: apps/v1
    11  kind: Deployment
    12  metadata:
    13    name: my-svc
    14    annotations:
    15      link.argocd.argoproj.io/external-link: http://my-grafana.example.com/pre-generated-link
    16  ```
    17  ![External link](../assets/external-link.png)
    18  
    19  The external link icon will be visible for respective resource on ArgoCD application details page.
    20  
    21  ![External link](../assets/external-link-1.png)
    22