1
2
3
4 package krusty_test
5
6 import (
7 "testing"
8
9 kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
10 )
11
12 func writeMediumBase(th kusttest_test.Harness) {
13 th.WriteK("base", `
14 namePrefix: baseprefix-
15 commonLabels:
16 foo: bar
17 commonAnnotations:
18 baseAnno: This is a base annotation
19 resources:
20 - deployment/deployment.yaml
21 - service/service.yaml
22 `)
23 th.WriteF("base/service/service.yaml", `
24 apiVersion: v1
25 kind: Service
26 metadata:
27 name: mungebot-service
28 labels:
29 app: mungebot
30 spec:
31 ports:
32 - port: 7002
33 selector:
34 app: mungebot
35 `)
36 th.WriteF("base/deployment/deployment.yaml", `
37 apiVersion: apps/v1
38 kind: Deployment
39 metadata:
40 name: mungebot
41 labels:
42 app: mungebot
43 spec:
44 replicas: 1
45 template:
46 metadata:
47 labels:
48 app: mungebot
49 spec:
50 containers:
51 - name: nginx
52 image: nginx
53 env:
54 - name: foo
55 value: bar
56 ports:
57 - containerPort: 80
58 `)
59 }
60
61 func TestMediumBase(t *testing.T) {
62 th := kusttest_test.MakeHarness(t)
63 writeMediumBase(th)
64 m := th.Run("base", th.MakeDefaultOptions())
65 th.AssertActualEqualsExpected(m, `
66 apiVersion: apps/v1
67 kind: Deployment
68 metadata:
69 annotations:
70 baseAnno: This is a base annotation
71 labels:
72 app: mungebot
73 foo: bar
74 name: baseprefix-mungebot
75 spec:
76 replicas: 1
77 selector:
78 matchLabels:
79 foo: bar
80 template:
81 metadata:
82 annotations:
83 baseAnno: This is a base annotation
84 labels:
85 app: mungebot
86 foo: bar
87 spec:
88 containers:
89 - env:
90 - name: foo
91 value: bar
92 image: nginx
93 name: nginx
94 ports:
95 - containerPort: 80
96 ---
97 apiVersion: v1
98 kind: Service
99 metadata:
100 annotations:
101 baseAnno: This is a base annotation
102 labels:
103 app: mungebot
104 foo: bar
105 name: baseprefix-mungebot-service
106 spec:
107 ports:
108 - port: 7002
109 selector:
110 app: mungebot
111 foo: bar
112 `)
113 }
114
115 func TestMediumOverlay(t *testing.T) {
116 th := kusttest_test.MakeHarness(t)
117 writeMediumBase(th)
118 th.WriteK("overlay", `
119 namePrefix: test-infra-
120 commonLabels:
121 app: mungebot
122 org: kubernetes
123 repo: test-infra
124 commonAnnotations:
125 note: This is a test annotation
126 resources:
127 - ../base
128 patchesStrategicMerge:
129 - deployment/deployment.yaml
130 configMapGenerator:
131 - name: app-env
132 envs:
133 - configmap/db.env
134 - configmap/units.ini
135 - configmap/food.ini
136 - name: app-config
137 files:
138 - nonsense=configmap/dummy.txt
139 images:
140 - name: nginx
141 newTag: 1.8.0`)
142
143 th.WriteF("overlay/configmap/db.env", `
144 DB_USERNAME=admin
145 DB_PASSWORD=somepw
146 `)
147 th.WriteF("overlay/configmap/units.ini", `
148 LENGTH=kilometer
149 ENERGY=electronvolt
150 `)
151 th.WriteF("overlay/configmap/food.ini", `
152 FRUIT=banana
153 LEGUME=chickpea
154 `)
155 th.WriteF("overlay/configmap/dummy.txt",
156 `Lorem ipsum dolor sit amet, consectetur
157 adipiscing elit, sed do eiusmod tempor
158 incididunt ut labore et dolore magna aliqua.
159 `)
160 th.WriteF("overlay/deployment/deployment.yaml", `
161 apiVersion: apps/v1
162 kind: Deployment
163 metadata:
164 name: mungebot
165 spec:
166 replicas: 2
167 template:
168 spec:
169 containers:
170 - name: nginx
171 image: nginx:1.7.9
172 env:
173 - name: FOO
174 valueFrom:
175 configMapKeyRef:
176 name: app-env
177 key: somekey
178 - name: busybox
179 image: busybox
180 envFrom:
181 - configMapRef:
182 name: someConfigMap
183 - configMapRef:
184 name: app-env
185 volumeMounts:
186 - mountPath: /tmp/env
187 name: app-env
188 volumes:
189 - configMap:
190 name: app-env
191 name: app-env
192 `)
193 m := th.Run("overlay", th.MakeDefaultOptions())
194 th.AssertActualEqualsExpected(m, `
195 apiVersion: apps/v1
196 kind: Deployment
197 metadata:
198 annotations:
199 baseAnno: This is a base annotation
200 note: This is a test annotation
201 labels:
202 app: mungebot
203 foo: bar
204 org: kubernetes
205 repo: test-infra
206 name: test-infra-baseprefix-mungebot
207 spec:
208 replicas: 2
209 selector:
210 matchLabels:
211 app: mungebot
212 foo: bar
213 org: kubernetes
214 repo: test-infra
215 template:
216 metadata:
217 annotations:
218 baseAnno: This is a base annotation
219 note: This is a test annotation
220 labels:
221 app: mungebot
222 foo: bar
223 org: kubernetes
224 repo: test-infra
225 spec:
226 containers:
227 - env:
228 - name: FOO
229 valueFrom:
230 configMapKeyRef:
231 key: somekey
232 name: test-infra-app-env-8h5mh7f7ch
233 - name: foo
234 value: bar
235 image: nginx:1.8.0
236 name: nginx
237 ports:
238 - containerPort: 80
239 - envFrom:
240 - configMapRef:
241 name: someConfigMap
242 - configMapRef:
243 name: test-infra-app-env-8h5mh7f7ch
244 image: busybox
245 name: busybox
246 volumeMounts:
247 - mountPath: /tmp/env
248 name: app-env
249 volumes:
250 - configMap:
251 name: test-infra-app-env-8h5mh7f7ch
252 name: app-env
253 ---
254 apiVersion: v1
255 kind: Service
256 metadata:
257 annotations:
258 baseAnno: This is a base annotation
259 note: This is a test annotation
260 labels:
261 app: mungebot
262 foo: bar
263 org: kubernetes
264 repo: test-infra
265 name: test-infra-baseprefix-mungebot-service
266 spec:
267 ports:
268 - port: 7002
269 selector:
270 app: mungebot
271 foo: bar
272 org: kubernetes
273 repo: test-infra
274 ---
275 apiVersion: v1
276 data:
277 DB_PASSWORD: somepw
278 DB_USERNAME: admin
279 ENERGY: electronvolt
280 FRUIT: banana
281 LEGUME: chickpea
282 LENGTH: kilometer
283 kind: ConfigMap
284 metadata:
285 annotations:
286 note: This is a test annotation
287 labels:
288 app: mungebot
289 org: kubernetes
290 repo: test-infra
291 name: test-infra-app-env-8h5mh7f7ch
292 ---
293 apiVersion: v1
294 data:
295 nonsense: "Lorem ipsum dolor sit amet, consectetur\nadipiscing elit, sed do eiusmod
296 tempor\nincididunt ut labore et dolore magna aliqua. \n"
297 kind: ConfigMap
298 metadata:
299 annotations:
300 note: This is a test annotation
301 labels:
302 app: mungebot
303 org: kubernetes
304 repo: test-infra
305 name: test-infra-app-config-49d6f5h7b5
306 `)
307 }
308
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