Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Document specific workaround dedicated to ApplicationSet usage #751

Open
wants to merge 1 commit into
base: master
Choose a base branch
from

Conversation

Amphaal
Copy link

@Amphaal Amphaal commented Jun 19, 2024

This missing piece of information might be related to a bunch of issues opened.

Signed-off-by: Guillaume VARA <guillaume.vara@gmail.com>
By default, `ApplicationSet` prevents any manual modification of spawned `Application`. For example, if you try to update a child `Application` through the UI, the modification will be instantly reverted; this is an expected behavior.
Theses rejected manual modifications sadly include Image Updater's `spec.template.spec.source.helm.parameters` `Application` automatic patching, which will prevent `argocd-image-updater.argoproj.io/write-back-method: argocd` implicit behavior to function properly.

In this case, you will still receive `ImagesUpdated` events on your affected `Application`, but Image Updater will continously retry again, to no avail.
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

typo, change to "continuously"

name: "{{ printf `%s-%s` `{{ .name }}` `{{ .branch }}` }}"
namespace: argocd
annotations:
#
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

missing comments here?

- /spec/source/helm/parameters
```

This will prevent automatic revert behavior of `ApplicationSet` if any of the defined `jsonPointers` subjacent values are altered on children `Application`.
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

"subjacent values", do you mean something like subordinate values or child values?


This will prevent automatic revert behavior of `ApplicationSet` if any of the defined `jsonPointers` subjacent values are altered on children `Application`.

Please mind there are also a few caveats to consider. (see https://argo-cd.readthedocs.io/en/stable/operator-manual/applicationset/Controlling-Resource-Modification/#limitations-of-ignoreapplicationdifferences)
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Can you replace the raw link with a link with text display?

@chengfang
Copy link
Collaborator

@Amphaal did you get a chance to check the recent review comments?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

2 participants