Replace tags for Ambient canary upgrades

istio / istio

Connect, secure, control, and observe services.

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Replace tags for Ambient canary upgrades #52703

Open Stevenjin8 opened 2 months ago

Stevenjin8 commented 2 months ago

From Ambient GA RFC:

Could be alpha

Implementation detail: tags

User story: I can upgrade without changing all my labels, in a canary manner, without a mutating webhook configuration

[ ] Canonicalize a single best practice for multi-revision upgrade
[ ] More about docs

Stevenjin8 commented 2 months ago

From @bleggett

I doubt there is a single best practice (part of why I don't think revision-based upgrade should be The Recommended Upgrade approach), but we can provide an example of A Good Practice for a particular setup.