mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-10 16:42:51 +00:00
mv generatormergeandreplace_test, generatoroptions_test to api/krusty/, Provide another high level example.
This commit is contained in:
Dingshujie
570
api/krusty/generatormergeandreplace_test.go
Normal file
570
api/krusty/generatormergeandreplace_test.go
Normal file
@@ -0,0 +1,570 @@
|
||||
// Copyright 2019 The Kubernetes Authors.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package krusty_test
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestSimpleBase(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app/base", `
|
||||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
namePrefix: team-foo-
|
||||
commonLabels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
commonAnnotations:
|
||||
note: This is a test annotation
|
||||
resources:
|
||||
- service.yaml
|
||||
- deployment.yaml
|
||||
- networkpolicy.yaml
|
||||
`)
|
||||
th.WriteF("/app/base/service.yaml", `
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: nginx
|
||||
`)
|
||||
th.WriteF("/app/base/networkpolicy.yaml", `
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
name: nginx
|
||||
spec:
|
||||
podSelector:
|
||||
matchExpressions:
|
||||
- {key: app, operator: In, values: [test]}
|
||||
ingress:
|
||||
- from:
|
||||
- podSelector:
|
||||
matchLabels:
|
||||
app: nginx
|
||||
`)
|
||||
th.WriteF("/app/base/deployment.yaml", `
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx
|
||||
image: nginx
|
||||
`)
|
||||
m := th.Run("/app/base", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-nginx
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
---
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-nginx
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
template:
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
spec:
|
||||
containers:
|
||||
- image: nginx
|
||||
name: nginx
|
||||
---
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-nginx
|
||||
spec:
|
||||
ingress:
|
||||
- from:
|
||||
- podSelector:
|
||||
matchLabels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
podSelector:
|
||||
matchExpressions:
|
||||
- key: app
|
||||
operator: In
|
||||
values:
|
||||
- test
|
||||
`)
|
||||
}
|
||||
|
||||
func makeBaseWithGenerators(th testingHarness) {
|
||||
th.WriteK("/app", `
|
||||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
namePrefix: team-foo-
|
||||
commonLabels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
commonAnnotations:
|
||||
note: This is a test annotation
|
||||
resources:
|
||||
- deployment.yaml
|
||||
- service.yaml
|
||||
configMapGenerator:
|
||||
- name: configmap-in-base
|
||||
literals:
|
||||
- foo=bar
|
||||
secretGenerator:
|
||||
- name: secret-in-base
|
||||
literals:
|
||||
- username=admin
|
||||
- password=somepw
|
||||
`)
|
||||
th.WriteF("/app/deployment.yaml", `
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
containers:
|
||||
- name: nginx
|
||||
image: nginx
|
||||
volumeMounts:
|
||||
- name: nginx-persistent-storage
|
||||
mountPath: /tmp/ps
|
||||
volumes:
|
||||
- name: nginx-persistent-storage
|
||||
emptyDir: {}
|
||||
- configMap:
|
||||
name: configmap-in-base
|
||||
name: configmap-in-base
|
||||
`)
|
||||
th.WriteF("/app/service.yaml", `
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: nginx
|
||||
labels:
|
||||
app: nginx
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: nginx
|
||||
`)
|
||||
}
|
||||
|
||||
func TestBaseWithGeneratorsAlone(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
makeBaseWithGenerators(th)
|
||||
m := th.Run("/app", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-nginx
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
template:
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
spec:
|
||||
containers:
|
||||
- image: nginx
|
||||
name: nginx
|
||||
volumeMounts:
|
||||
- mountPath: /tmp/ps
|
||||
name: nginx-persistent-storage
|
||||
volumes:
|
||||
- emptyDir: {}
|
||||
name: nginx-persistent-storage
|
||||
- configMap:
|
||||
name: team-foo-configmap-in-base-bbdmdh7m8t
|
||||
name: configmap-in-base
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-nginx
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
foo: bar
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-configmap-in-base-bbdmdh7m8t
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
password: c29tZXB3
|
||||
username: YWRtaW4=
|
||||
kind: Secret
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
org: example.com
|
||||
team: foo
|
||||
name: team-foo-secret-in-base-tkm7hhtf8d
|
||||
type: Opaque
|
||||
`)
|
||||
}
|
||||
|
||||
func TestMergeAndReplaceGenerators(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
makeBaseWithGenerators(th)
|
||||
th.WriteF("/overlay/deployment.yaml", `
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
name: nginx
|
||||
spec:
|
||||
template:
|
||||
spec:
|
||||
volumes:
|
||||
- name: nginx-persistent-storage
|
||||
emptyDir: null
|
||||
gcePersistentDisk:
|
||||
pdName: nginx-persistent-storage
|
||||
- configMap:
|
||||
name: configmap-in-overlay
|
||||
name: configmap-in-overlay
|
||||
`)
|
||||
th.WriteK("/overlay", `
|
||||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
namePrefix: staging-
|
||||
commonLabels:
|
||||
env: staging
|
||||
team: override-foo
|
||||
patchesStrategicMerge:
|
||||
- deployment.yaml
|
||||
resources:
|
||||
- ../app
|
||||
configMapGenerator:
|
||||
- name: configmap-in-overlay
|
||||
literals:
|
||||
- hello=world
|
||||
- name: configmap-in-base
|
||||
behavior: replace
|
||||
literals:
|
||||
- foo=override-bar
|
||||
secretGenerator:
|
||||
- name: secret-in-base
|
||||
behavior: merge
|
||||
literals:
|
||||
- proxy=haproxy
|
||||
`)
|
||||
m := th.Run("/overlay", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: apps/v1beta2
|
||||
kind: Deployment
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
name: staging-team-foo-nginx
|
||||
spec:
|
||||
selector:
|
||||
matchLabels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
template:
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
spec:
|
||||
containers:
|
||||
- image: nginx
|
||||
name: nginx
|
||||
volumeMounts:
|
||||
- mountPath: /tmp/ps
|
||||
name: nginx-persistent-storage
|
||||
volumes:
|
||||
- gcePersistentDisk:
|
||||
pdName: nginx-persistent-storage
|
||||
name: nginx-persistent-storage
|
||||
- configMap:
|
||||
name: staging-configmap-in-overlay-k7cbc75tg8
|
||||
name: configmap-in-overlay
|
||||
- configMap:
|
||||
name: staging-team-foo-configmap-in-base-gh9d7t85gb
|
||||
name: configmap-in-base
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
name: staging-team-foo-nginx
|
||||
spec:
|
||||
ports:
|
||||
- port: 80
|
||||
selector:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
foo: override-bar
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
name: staging-team-foo-configmap-in-base-gh9d7t85gb
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
password: c29tZXB3
|
||||
proxy: aGFwcm94eQ==
|
||||
username: YWRtaW4=
|
||||
kind: Secret
|
||||
metadata:
|
||||
annotations:
|
||||
note: This is a test annotation
|
||||
labels:
|
||||
app: mynginx
|
||||
env: staging
|
||||
org: example.com
|
||||
team: override-foo
|
||||
name: staging-team-foo-secret-in-base-c8db7gk2m2
|
||||
type: Opaque
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
hello: world
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
labels:
|
||||
env: staging
|
||||
team: override-foo
|
||||
name: staging-configmap-in-overlay-k7cbc75tg8
|
||||
`)
|
||||
}
|
||||
|
||||
func TestGeneratingIntoNamespaces(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app", `
|
||||
configMapGenerator:
|
||||
- name: test
|
||||
namespace: default
|
||||
literals:
|
||||
- key=value
|
||||
- name: test
|
||||
namespace: kube-system
|
||||
literals:
|
||||
- key=value
|
||||
secretGenerator:
|
||||
- name: test
|
||||
namespace: default
|
||||
literals:
|
||||
- username=admin
|
||||
- password=somepw
|
||||
- name: test
|
||||
namespace: kube-system
|
||||
literals:
|
||||
- username=admin
|
||||
- password=somepw
|
||||
`)
|
||||
m := th.Run("/app", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: v1
|
||||
data:
|
||||
key: value
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: test-t5t4md8fdm
|
||||
namespace: default
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
key: value
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: test-t5t4md8fdm
|
||||
namespace: kube-system
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
password: c29tZXB3
|
||||
username: YWRtaW4=
|
||||
kind: Secret
|
||||
metadata:
|
||||
name: test-h65t9hg6kc
|
||||
namespace: default
|
||||
type: Opaque
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
password: c29tZXB3
|
||||
username: YWRtaW4=
|
||||
kind: Secret
|
||||
metadata:
|
||||
name: test-h65t9hg6kc
|
||||
namespace: kube-system
|
||||
type: Opaque
|
||||
`)
|
||||
}
|
||||
|
||||
// Valid that conflict is detected is the name are identical
|
||||
// and namespace left to default
|
||||
func TestConfigMapGeneratingIntoSameNamespace(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app", `
|
||||
configMapGenerator:
|
||||
- name: test
|
||||
namespace: default
|
||||
literals:
|
||||
- key=value
|
||||
- name: test
|
||||
literals:
|
||||
- key=value
|
||||
`)
|
||||
err := th.RunWithErr("/app", th.MakeDefaultOptions())
|
||||
if err == nil {
|
||||
t.Fatalf("expected error")
|
||||
}
|
||||
if !strings.Contains(err.Error(), "must merge or replace") {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Valid that conflict is detected is the name are identical
|
||||
// and namespace left to default
|
||||
func TestSecretGeneratingIntoSameNamespace(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app", `
|
||||
secretGenerator:
|
||||
- name: test
|
||||
namespace: default
|
||||
literals:
|
||||
- username=admin
|
||||
- password=somepw
|
||||
- name: test
|
||||
literals:
|
||||
- username=admin
|
||||
- password=somepw
|
||||
`)
|
||||
err := th.RunWithErr("/app", th.MakeDefaultOptions())
|
||||
if err == nil {
|
||||
t.Fatalf("expected error")
|
||||
}
|
||||
if !strings.Contains(err.Error(), "must merge or replace") {
|
||||
t.Fatalf("unexpected error %v", err)
|
||||
}
|
||||
}
|
||||
94
api/krusty/generatoroptions_test.go
Normal file
94
api/krusty/generatoroptions_test.go
Normal file
@@ -0,0 +1,94 @@
|
||||
// Copyright 2019 The Kubernetes Authors.
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package krusty_test
|
||||
|
||||
import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestSecretGenerator(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app", `
|
||||
secretGenerator:
|
||||
- name: bob
|
||||
literals:
|
||||
- FRUIT=apple
|
||||
- VEGETABLE=carrot
|
||||
files:
|
||||
- foo.env
|
||||
- passphrase=phrase.dat
|
||||
envs:
|
||||
- foo.env
|
||||
`)
|
||||
th.WriteF("/app/foo.env", `
|
||||
MOUNTAIN=everest
|
||||
OCEAN=pacific
|
||||
`)
|
||||
th.WriteF("/app/phrase.dat", "dat phrase")
|
||||
m := th.Run("/app", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: v1
|
||||
data:
|
||||
FRUIT: YXBwbGU=
|
||||
MOUNTAIN: ZXZlcmVzdA==
|
||||
OCEAN: cGFjaWZpYw==
|
||||
VEGETABLE: Y2Fycm90
|
||||
foo.env: Ck1PVU5UQUlOPWV2ZXJlc3QKT0NFQU49cGFjaWZpYwo=
|
||||
passphrase: ZGF0IHBocmFzZQ==
|
||||
kind: Secret
|
||||
metadata:
|
||||
name: bob-kf5c9fccbt
|
||||
type: Opaque
|
||||
`)
|
||||
}
|
||||
|
||||
func TestGeneratorOptionsWithBases(t *testing.T) {
|
||||
th := makeTestHarness(t)
|
||||
th.WriteK("/app/base", `
|
||||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
generatorOptions:
|
||||
disableNameSuffixHash: true
|
||||
labels:
|
||||
foo: bar
|
||||
configMapGenerator:
|
||||
- name: shouldNotHaveHash
|
||||
literals:
|
||||
- foo=bar
|
||||
`)
|
||||
th.WriteK("/app/overlay", `
|
||||
apiVersion: kustomize.config.k8s.io/v1beta1
|
||||
kind: Kustomization
|
||||
resources:
|
||||
- ../base
|
||||
generatorOptions:
|
||||
disableNameSuffixHash: false
|
||||
labels:
|
||||
fruit: apple
|
||||
configMapGenerator:
|
||||
- name: shouldHaveHash
|
||||
literals:
|
||||
- fruit=apple
|
||||
`)
|
||||
m := th.Run("/app/overlay", th.MakeDefaultOptions())
|
||||
th.AssertActualEqualsExpected(m, `
|
||||
apiVersion: v1
|
||||
data:
|
||||
foo: bar
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
labels:
|
||||
foo: bar
|
||||
name: shouldNotHaveHash
|
||||
---
|
||||
apiVersion: v1
|
||||
data:
|
||||
fruit: apple
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
labels:
|
||||
fruit: apple
|
||||
name: shouldHaveHash-2k9hc848ff
|
||||
`)
|
||||
}
|
||||
Reference in New Issue
Block a user