Middlewares: add forwardAuth.authResponseHeadersRegex

[iamolegga]

What does this PR do?

adds new field authResponseHeadersRegex to forwardAuth middleware

Motivation

fixes #6823

More

• Added/updated tests
• Added/updated documentation

Additional Notes

update of outdated pr #6828

[iamolegga]

That's pretty strange for me why not related test has failed, maybe we should just trigger check again 🤔

[jbdoumenjou]

Hi @iamolegga ,

Thanks for (re)opening the PR. 😉
Don't worry about the CI, it is related to another issue that will be fixed with #7436 .

[rtribotte]

Hello @iamolegga,

Thanks for your work 👍
I have made several comments.
Also, could you:

• add the new field in the dynamic references in the doc contents (file.toml, file.yml, marathon-labels.json and docker-labels.yml) and generate afterward the KV references, trough a go generate ?
• add the new field to the middleware CRD ?

[iamolegga]

@rtribotte I've updated PR, I hope I didn't miss anything 😀

[iamolegga]

@rtribotte sorry for disturbing, is it correct now?

[rtribotte]

Hello @iamolegga,
Thanks for your modifications !
Sorry for the delay, i was awaiting for the update of the documentation references, but it was definitely not clear enough by stating it in my comment.
The idea is to complete the documentation :

• add the new field in the dynamic references in the doc contents (file.toml, file.yml, marathon-labels.json and docker-labels.yml)
• generate afterward the KV references, trough a go generate
• add the new field to the middleware CRD

Don't hesitate if something is not clear ! ;-)

[iamolegga]

@rtribotte thanks, finally understood what need to be done. updated 🙂

[rtribotte]

LGTM 👍

[jbdoumenjou]

LGTM

[kevinpollet]

LGTM