aboutsummaryrefslogtreecommitdiff
path: root/test/e2e/prune_test.go
blob: 969f961656d1f769d52fd472c6c2cbebad0ac0ac (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
package integration

import (
	"os"

	. "github.com/containers/podman/v2/test/utils"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var pruneImage = `
FROM  alpine:latest
LABEL RUN podman --version
RUN apk update
RUN apk add bash`

var _ = Describe("Podman prune", func() {
	var (
		tempdir    string
		err        error
		podmanTest *PodmanTestIntegration
	)

	BeforeEach(func() {
		tempdir, err = CreateTempDirInTempDir()
		if err != nil {
			os.Exit(1)
		}
		podmanTest = PodmanTestCreate(tempdir)
		podmanTest.Setup()
		podmanTest.SeedImages()
	})

	AfterEach(func() {
		podmanTest.Cleanup()
		f := CurrentGinkgoTestDescription()
		processTestResult(f)

	})

	It("podman container prune containers", func() {
		top := podmanTest.RunTopContainer("")
		top.WaitWithDefaultTimeout()
		Expect(top.ExitCode()).To(Equal(0))

		top = podmanTest.RunTopContainer("")
		top.WaitWithDefaultTimeout()
		Expect(top.ExitCode()).To(Equal(0))
		cid := top.OutputToString()

		stop := podmanTest.Podman([]string{"stop", cid})
		stop.WaitWithDefaultTimeout()
		Expect(stop.ExitCode()).To(Equal(0))

		prune := podmanTest.Podman([]string{"container", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		Expect(podmanTest.NumberOfContainers()).To(Equal(1))
	})

	It("podman container prune after create containers", func() {
		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
		create.WaitWithDefaultTimeout()
		Expect(create.ExitCode()).To(Equal(0))

		prune := podmanTest.Podman([]string{"container", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
	})

	It("podman container prune after create & init containers", func() {
		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
		create.WaitWithDefaultTimeout()
		Expect(create.ExitCode()).To(Equal(0))

		init := podmanTest.Podman([]string{"init", "test"})
		init.WaitWithDefaultTimeout()
		Expect(init.ExitCode()).To(Equal(0))

		prune := podmanTest.Podman([]string{"container", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
	})

	It("podman image prune skip cache images", func() {
		SkipIfRemote("FIXME: podman-remote build is not working the same as local build")
		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")

		none := podmanTest.Podman([]string{"images", "-a"})
		none.WaitWithDefaultTimeout()
		Expect(none.ExitCode()).To(Equal(0))
		hasNone, _ := none.GrepString("<none>")
		Expect(hasNone).To(BeTrue())

		prune := podmanTest.Podman([]string{"image", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		after := podmanTest.Podman([]string{"images", "-a"})
		after.WaitWithDefaultTimeout()
		Expect(none.ExitCode()).To(Equal(0))
		hasNoneAfter, _ := after.GrepString("<none>")
		Expect(hasNoneAfter).To(BeTrue())
		Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
	})

	It("podman image prune dangling images", func() {
		SkipIfRemote("FIXME: podman-remote build is not working the same as local build")
		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")

		none := podmanTest.Podman([]string{"images", "-a"})
		none.WaitWithDefaultTimeout()
		Expect(none.ExitCode()).To(Equal(0))
		hasNone, result := none.GrepString("<none>")
		Expect(len(result)).To(Equal(2))
		Expect(hasNone).To(BeTrue())

		prune := podmanTest.Podman([]string{"image", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		after := podmanTest.Podman([]string{"images", "-a"})
		after.WaitWithDefaultTimeout()
		Expect(none.ExitCode()).To(Equal(0))
		hasNoneAfter, result := none.GrepString("<none>")
		Expect(hasNoneAfter).To(BeTrue())
		Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
		Expect(len(result) > 0).To(BeTrue())
	})

	It("podman image prune unused images", func() {
		podmanTest.RestoreAllArtifacts()
		prune := podmanTest.PodmanNoCache([]string{"image", "prune", "-af"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		images := podmanTest.PodmanNoCache([]string{"images", "-aq"})
		images.WaitWithDefaultTimeout()
		// all images are unused, so they all should be deleted!
		Expect(len(images.OutputToStringArray())).To(Equal(0))
	})

	It("podman system image prune unused images", func() {
		podmanTest.RestoreAllArtifacts()
		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
		prune := podmanTest.PodmanNoCache([]string{"system", "prune", "-a", "--force"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		images := podmanTest.PodmanNoCache([]string{"images", "-aq"})
		images.WaitWithDefaultTimeout()
		// all images are unused, so they all should be deleted!
		Expect(len(images.OutputToStringArray())).To(Equal(0))
	})

	It("podman system prune pods", func() {
		session := podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		podid1 := session.OutputToString()

		session = podmanTest.Podman([]string{"pod", "start", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"pod", "stop", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		pods := podmanTest.Podman([]string{"pod", "ps"})
		pods.WaitWithDefaultTimeout()
		Expect(pods.ExitCode()).To(Equal(0))
		Expect(len(pods.OutputToStringArray())).To(Equal(3))

		prune := podmanTest.Podman([]string{"system", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		pods = podmanTest.Podman([]string{"pod", "ps"})
		pods.WaitWithDefaultTimeout()
		Expect(pods.ExitCode()).To(Equal(0))
		Expect(len(pods.OutputToStringArray())).To(Equal(2))
	})

	It("podman system prune - pod,container stopped", func() {
		session := podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		podid1 := session.OutputToString()

		// Start and stop a pod to get it in exited state.
		session = podmanTest.Podman([]string{"pod", "start", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"pod", "stop", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		// Create a container. This container should be pruned.
		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
		create.WaitWithDefaultTimeout()
		Expect(create.ExitCode()).To(Equal(0))

		prune := podmanTest.Podman([]string{"system", "prune", "-f"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		pods := podmanTest.Podman([]string{"pod", "ps"})
		pods.WaitWithDefaultTimeout()
		Expect(pods.ExitCode()).To(Equal(0))
		Expect(podmanTest.NumberOfPods()).To(Equal(0))

		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
	})

	It("podman system prune with running, exited pod and volume prune set true", func() {
		// Start and stop a pod to get it in exited state.
		session := podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		podid1 := session.OutputToString()

		session = podmanTest.Podman([]string{"pod", "start", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"pod", "stop", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		// Start a pod and leave it running
		session = podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		podid2 := session.OutputToString()

		session = podmanTest.Podman([]string{"pod", "start", podid2})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		// Number of pod should be 2. One exited one running.
		Expect(podmanTest.NumberOfPods()).To(Equal(2))

		// Create a container. This container should be pruned.
		_, ec, _ := podmanTest.RunLsContainer("test1")
		Expect(ec).To(Equal(0))

		// Number of containers should be three now.
		// Two as pods infra container and one newly created.
		Expect(podmanTest.NumberOfContainers()).To(Equal(3))

		// image list current count should not be pruned if all flag isn't enabled
		session = podmanTest.Podman([]string{"images"})
		session.WaitWithDefaultTimeout()
		numberOfImages := len(session.OutputToStringArray())

		// Adding unused volume should be pruned
		session = podmanTest.Podman([]string{"volume", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"create", "-v", "myvol:/myvol", ALPINE, "ls"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"volume", "ls"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		Expect(len(session.OutputToStringArray())).To(Equal(3))

		session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		// Volumes should be pruned.
		session = podmanTest.Podman([]string{"volume", "ls"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		Expect(len(session.OutputToStringArray())).To(Equal(0))

		// One Pod should not be pruned as it was running
		Expect(podmanTest.NumberOfPods()).To(Equal(1))

		// Running pods infra container should not be pruned.
		Expect(podmanTest.NumberOfContainers()).To(Equal(1))

		// Image should not be pruned and number should be same.
		images := podmanTest.Podman([]string{"images"})
		images.WaitWithDefaultTimeout()
		Expect(len(images.OutputToStringArray())).To(Equal(numberOfImages))
	})

	It("podman system prune - with dangling images true", func() {
		session := podmanTest.Podman([]string{"pod", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		podid1 := session.OutputToString()

		// Start and stop a pod to get it in exited state.
		session = podmanTest.Podman([]string{"pod", "start", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		session = podmanTest.Podman([]string{"pod", "stop", podid1})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		// Create a container. This container should be pruned.
		create := podmanTest.Podman([]string{"create", "--name", "test", BB})
		create.WaitWithDefaultTimeout()
		Expect(create.ExitCode()).To(Equal(0))

		// Adding unused volume should not be pruned as volumes not set
		session = podmanTest.Podman([]string{"volume", "create"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))

		prune := podmanTest.Podman([]string{"system", "prune", "-f", "-a"})
		prune.WaitWithDefaultTimeout()
		Expect(prune.ExitCode()).To(Equal(0))

		pods := podmanTest.Podman([]string{"pod", "ps"})
		pods.WaitWithDefaultTimeout()
		Expect(pods.ExitCode()).To(Equal(0))
		Expect(podmanTest.NumberOfPods()).To(Equal(0))

		Expect(podmanTest.NumberOfContainers()).To(Equal(0))

		// Volumes should not be pruned
		session = podmanTest.Podman([]string{"volume", "ls"})
		session.WaitWithDefaultTimeout()
		Expect(session.ExitCode()).To(Equal(0))
		Expect(len(session.OutputToStringArray())).To(Equal(2))

		images := podmanTest.PodmanNoCache([]string{"images", "-aq"})
		images.WaitWithDefaultTimeout()
		// all images are unused, so they all should be deleted!
		Expect(len(images.OutputToStringArray())).To(Equal(0))
	})
})