argocd-app
Command-line interface to manage applications by Argo CD.
TLDR
List applications
$ argocd app list --output [json|yaml|wide] 
Get application details
$ argocd app get [app_name] --output [json|yaml|wide]
Deploy application internally (to the same cluster that Argo CD is running in)
$ argocd app create [app_name] --repo [git_repo_url] --path [path/to/repo] --dest-server https://kubernetes.default.svc --dest-namespace [ns]
Delete an application
$ argocd app delete [app_name]
Enable application auto-sync
$ argocd app set [app_name] --sync-policy auto --auto-prune --self-heal
Preview app synchronization without affecting cluster
$ argocd app sync [app_name] --dry-run --prune
Show application deployment history
$ argocd app history [app_name] --output [wide|id]
Rollback application to a previous deployed version by history ID (deleting unexpected resources)
$ argocd app rollback [app_name] [history_id] --prune
