fix(injector): improved support for native sidecar servers#14767
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(Extracted from #14566) This improves the injector logic by accounting for ports exposed in native sidecar containers: - when consuming the `config.linkerd.io/opaque-ports` annotations pointing to (named or integer) ports in init containers - when populating the proxy's `LINKERD2_PROXY_INBOUND_PORTS` env var The `webhook_tests.go` have been expanded to test injection to a pod with a memcached native sidecar container (never mind the contrivedness of the example).
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adleong
approved these changes
Dec 5, 2025
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(Extracted from #14566)
This improves the injector logic by accounting for ports exposed in native sidecar containers:
config.linkerd.io/opaque-portsannotations pointing to (named or integer) ports in init containersLINKERD2_PROXY_INBOUND_PORTSenv varThe
webhook_tests.gohave been expanded to test injection to a pod with a memcached native sidecar container (never mind the contrivedness of the example).