mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-22 06:47:00 +00:00
149 lines
3.2 KiB
Go
149 lines
3.2 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package target_test
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func writeCombinedOverlays(th *KustTestHarness) {
|
|
// Base
|
|
th.writeK("/app/base", `
|
|
resources:
|
|
- serviceaccount.yaml
|
|
- rolebinding.yaml
|
|
namePrefix: base-
|
|
nameSuffix: -suffix
|
|
`)
|
|
th.writeF("/app/base/rolebinding.yaml", `
|
|
apiVersion: rbac.authorization.k8s.io/v1beta1
|
|
kind: RoleBinding
|
|
metadata:
|
|
name: rolebinding
|
|
roleRef:
|
|
apiGroup: rbac.authorization.k8s.io
|
|
kind: Role
|
|
name: role
|
|
subjects:
|
|
- kind: ServiceAccount
|
|
name: serviceaccount
|
|
`)
|
|
th.writeF("/app/base/serviceaccount.yaml", `
|
|
apiVersion: v1
|
|
kind: ServiceAccount
|
|
metadata:
|
|
name: serviceaccount
|
|
`)
|
|
|
|
// Mid-level overlays
|
|
th.writeK("/app/overlays/a", `
|
|
bases:
|
|
- ../../base
|
|
namePrefix: a-
|
|
nameSuffix: -suffixA
|
|
`)
|
|
th.writeK("/app/overlays/b", `
|
|
bases:
|
|
- ../../base
|
|
namePrefix: b-
|
|
nameSuffix: -suffixB
|
|
`)
|
|
|
|
// Top overlay, combining the mid-level overlays
|
|
th.writeK("/app/combined", `
|
|
bases:
|
|
- ../overlays/a
|
|
- ../overlays/b
|
|
`)
|
|
}
|
|
|
|
func TestMultibasesNoConflict(t *testing.T) {
|
|
th := NewKustTestHarness(t, "/app/combined")
|
|
writeCombinedOverlays(th)
|
|
m, err := th.makeKustTarget().MakeCustomizedResMap()
|
|
if err != nil {
|
|
t.Fatalf("Unexpected err: %v", err)
|
|
}
|
|
th.assertActualEqualsExpected(m, `
|
|
apiVersion: v1
|
|
kind: ServiceAccount
|
|
metadata:
|
|
name: a-base-serviceaccount-suffix-suffixA
|
|
---
|
|
apiVersion: v1
|
|
kind: ServiceAccount
|
|
metadata:
|
|
name: b-base-serviceaccount-suffix-suffixB
|
|
---
|
|
apiVersion: rbac.authorization.k8s.io/v1beta1
|
|
kind: RoleBinding
|
|
metadata:
|
|
name: a-base-rolebinding-suffix-suffixA
|
|
roleRef:
|
|
apiGroup: rbac.authorization.k8s.io
|
|
kind: Role
|
|
name: role
|
|
subjects:
|
|
- kind: ServiceAccount
|
|
name: a-base-serviceaccount-suffix-suffixA
|
|
---
|
|
apiVersion: rbac.authorization.k8s.io/v1beta1
|
|
kind: RoleBinding
|
|
metadata:
|
|
name: b-base-rolebinding-suffix-suffixB
|
|
roleRef:
|
|
apiGroup: rbac.authorization.k8s.io
|
|
kind: Role
|
|
name: role
|
|
subjects:
|
|
- kind: ServiceAccount
|
|
name: b-base-serviceaccount-suffix-suffixB
|
|
`)
|
|
}
|
|
|
|
func TestMultibasesWithConflict(t *testing.T) {
|
|
th := NewKustTestHarness(t, "/app/combined")
|
|
writeCombinedOverlays(th)
|
|
|
|
th.writeK("/app/overlays/a", `
|
|
bases:
|
|
- ../../base
|
|
namePrefix: a-
|
|
nameSuffix: -suffixA
|
|
resources:
|
|
- serviceaccount.yaml
|
|
`)
|
|
// Expect an error because this resource in the overlay
|
|
// matches a resource in the base.
|
|
th.writeF("/app/overlays/a/serviceaccount.yaml", `
|
|
apiVersion: v1
|
|
kind: ServiceAccount
|
|
metadata:
|
|
name: serviceaccount
|
|
`)
|
|
|
|
_, err := th.makeKustTarget().MakeCustomizedResMap()
|
|
if err == nil {
|
|
t.Fatalf("Expected resource conflict.")
|
|
}
|
|
if !strings.Contains(
|
|
err.Error(), "Multiple matches for name ~G_v1_ServiceAccount") {
|
|
t.Fatalf("Unexpected err: %v", err)
|
|
}
|
|
}
|