Documentation: ArgoCD apps in any namespace incompatibility

[seanmorton]

For those using Applications in any namespace, the docs should mention that Image Updater is not compatible with any Application resources installed in namespaces other than argocd.

[ElanHasson]

That is unfortunate. This is exactly what I'm doing and I just installed and deployed it :D

[ElanHasson]

This is a dupe of #601 and #612 cover this.

[JStacy86]

This should absolutely be added. It completely got me.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.16%. Comparing base (fc1999f) to head (77146fe).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #541   +/-   ##
=======================================
  Coverage   56.16%   56.16%           
=======================================
  Files          31       31           
  Lines        3105     3105           
=======================================
  Hits         1744     1744           
  Misses       1222     1222           
  Partials      139      139           

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[seanmorton]

Looks like most recent effort to add support for this was closed: #672

Could we merge this warning so folks are at least aware? My latest change also adds a brief warning about this to the documentation root.

[chengfang]

Thanks @seanmorton @ElanHasson @JStacy86 for the fix and review!

[mcanevet]

Hasn't #687 added the support of Applications in any Namespace?

[chengfang]

@mcanevet thanks for pointing that out. @seanmorton @ElanHasson @JStacy86 could you please verify if the current master branch works for you when using image-updater for apps in any namespace?

[wd]

I can confirm the image-updater can work with apps in any namespace if you use the APPLICATIONS_API approach.
#601 (comment)

[ElanHasson]

Thanks folks!