Error: id already used when including two bases that rename same resource in parent

[jessesuen]

I have the following kustomize structure:

.
├── aggregate                // has guestbook-a and guestbook-b as bases
│   └── kustomization.yaml
├── guestbook-a              // has template as a base, renamed using json6902
│   ├── kustomization.yaml
│   └── rename.yaml
├── guestbook-b              // has template as a base, renamed using json6902
│   ├── kustomization.yaml
│   └── rename.yaml
└── template                 // single resource
    ├── guestbook.yaml
    └── kustomization.yaml

When trying to build the aggregate directory (which simply includes guestbook-a and guestbook-b as bases), it fails with:

$ kustomize build aggregate
Error: ../guestbook-b: id '"~G_v1_Pod|~X|~P|guestbook|~S"' already used

• aggregate/kustomization.yaml

bases:
- ../guestbook-a
- ../guestbook-b

Both of the guestbook-a and guestbook-b directories rename the same resource in the template base using json6902:

• guestbook-a/rename.yaml

- op: replace
  path: /metadata/name
  value: guestbook-a

• guestbook-b/rename.yaml

- op: replace
  path: /metadata/name
  value: guestbook-b

The failing example can be reproduced here:
https://github.com/jessesuen/k8s-deployments/tree/master/kustomize-json6902-rename-already-used

[Liujingfang1]

This has been fixed by #1154. Please check out v3.0.0-pre.