Enable gateway api alpha APIs

[eguzki]

What

Enable Gateway API alpha APIs for the development environment. It is mandatory for testing current alpha APIs like GRPCRoute API.

Verification steps

Istio operator

make local-setup

When finished, check the discovery controller has PILOT_ENABLE_ALPHA_GATEWAY_API env var set to true

kubectl get deployment istiod -n istio-system -o jsonpath='{.spec.template.spec.containers[?(@.name=="discovery")].env[?(@.name=="PILOT_ENABLE_ALPHA_GATEWAY_API")]}' | yq e -P

Should return

name: PILOT_ENABLE_ALPHA_GATEWAY_API
value: "true"

Sail operator

ISTIO_INSTALL_SAIL=true make local-setup

When finished, check the discovery controller has PILOT_ENABLE_ALPHA_GATEWAY_API env var set to true

kubectl get deployment istiod -n istio-system -o jsonpath='{.spec.template.spec.containers[?(@.name=="discovery")].env[?(@.name=="PILOT_ENABLE_ALPHA_GATEWAY_API")]}' | yq e -P

Should return

name: PILOT_ENABLE_ALPHA_GATEWAY_API
value: "true"

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 65.29%. Comparing base (c831a70) to head (53171a3). Report is 557 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #424      +/-   ##
==========================================
- Coverage   66.49%   65.29%   -1.21%     
==========================================
  Files          38       38              
  Lines        3901     3901              
==========================================
- Hits         2594     2547      -47     
- Misses       1123     1158      +35     
- Partials      184      196      +12     

Flag	Coverage Δ
integration	∅ <ø> (∅)
unit	∅ <ø> (∅)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
api/v1beta1 (u)	∅ <ø> (∅)
pkg/common (u)	∅ <ø> (∅)
pkg/istio (u)	∅ <ø> (∅)
pkg/log (u)	∅ <ø> (∅)
pkg/reconcilers (u)	∅ <ø> (∅)
pkg/rlptools (u)	∅ <ø> (∅)
controllers (i)	∅ <ø> (∅)

see 6 files with indirect coverage changes

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[maleck13]

Should this be closed @eguzki

[eguzki]

Yeah, not a priority now.