ArgoCD

Meta

Github

Doc

Sync

Sync objects following the current version of yamls in your github repo. Only reapply those with changes in the source yaml.

Pulling the latest image

If you use latest tag for your images, it won't pull the latest images as your yaml including the code always never changes.

Solution

• Use anabsolute tag and update it manually each time or automatically via a CI job.
• Use 3rd party tools
  • Keel
  • Argo CD Image Updater

See these discussions

• https://github.com/argoproj/argo-cd/issues/2532.
• https://github.com/argoproj/argo-cd/issues/1648

Options

• Prune
  • Delete out of sync (those != your yamls) objects

Troubleshooting

existing repository spec is different; use upsert flag to force update;

Scenario

You're using Web UI to connect to a repo, but this error message pops up

Solution

As the error message said, you'll need a upsert flag. However, the web ui does not provide this option. So what you need to do is to supply it manually

Open dev tool -> Network tab, click "edit and resend" on your failed request, and append ?upsert=true the the api endpoint

See https://github.com/argoproj/argo-cd/issues/3464

Resource usage over limit

Try deleting the resource and pressing sync to recreate.