An Argo CD application has one Ingress in Progressing and every other resource Healthy. What health does the application report?

Answer: Progressing

Explanation

Argo CD sets an application's health to the worst health among its immediate child resources, ranked Healthy, Suspended, Progressing, Missing, Degraded, Unknown. One Progressing Ingress is therefore enough to make the whole application Progressing. Degraded would need at least one resource to be Degraded.