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deploy/kubernetes: embed CRDs instead of duplicating them (#4845)
The CRD manifests were kept in two places — real YAML under config/crd/
(for kubectl apply) and byte-identical const strings in manifests.go
(for the Go CRDManifests map) — which will silently drift.

Make config/crd/*.yaml the single source of truth and go:embed it;
CRDManifests now reads the embedded bytes. Drops ~120 lines of
duplicated YAML, no behavior change (still stdlib-only, tests unchanged).


Claude-Session: https://claude.ai/code/session_01CmdEY7pYmV5zzwCjNJ4ykL

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-12 16:53:53 +01:00

33 行
1.0 KiB
Go

package kubernetes
import (
"embed"
"fmt"
)
// crdFS holds the canonical CRD manifests. They live as real YAML under
// config/crd/ so they can be applied directly (`kubectl apply -f
// deploy/kubernetes/config/crd/`) and are embedded here so the Go API serves
// the exact same bytes — one source of truth, no drift.
//
//go:embed config/crd/agent.yaml config/crd/service.yaml config/crd/flow.yaml
var crdFS embed.FS
// CRDManifests contains the alpha CRDs for Go Micro lifecycle resources, loaded
// from the embedded config/crd/ YAML.
var CRDManifests = map[Kind]string{
KindAgent: mustCRD("agent"),
KindService: mustCRD("service"),
KindFlow: mustCRD("flow"),
}
// mustCRD reads an embedded CRD manifest. The files are embedded at compile
// time, so a read error means a build/packaging bug, not a runtime condition.
func mustCRD(name string) string {
b, err := crdFS.ReadFile("config/crd/" + name + ".yaml")
if err != nil {
panic(fmt.Sprintf("kubernetes: embedded CRD %q missing: %v", name, err))
}
return string(b)
}