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
|
// +build !remote
// build for play kube is not supported on remote yet.
package integration
import (
"os"
"path/filepath"
. "github.com/containers/podman/v3/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman play kube with build", 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)
})
var testYAML = `
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: "2021-08-05T17:55:51Z"
labels:
app: foobar
name: top_pod
spec:
containers:
- command:
- top
env:
- name: PATH
value: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
- name: TERM
value: xterm
- name: container
value: podman
image: foobar
name: foobar
resources: {}
securityContext:
allowPrivilegeEscalation: true
capabilities:
drop:
- CAP_MKNOD
- CAP_NET_RAW
- CAP_AUDIT_WRITE
privileged: false
readOnlyRootFilesystem: false
seLinuxOptions: {}
tty: true
workingDir: /
dnsConfig: {}
status: {}
`
var playBuildFile = `
FROM quay.io/libpod/alpine_nginx:latest
RUN apk update && apk add strace
LABEL homer=dad
COPY copyfile /copyfile
`
var prebuiltImage = `
FROM quay.io/libpod/alpine_nginx:latest
RUN apk update && apk add strace
LABEL marge=mom
`
var copyFile = `just a text file
`
It("Check that image is built using Dockerfile", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Dockerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
exists := podmanTest.Podman([]string{"image", "exists", "foobar"})
exists.WaitWithDefaultTimeout()
Expect(exists).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels["homer"]).To(Equal("dad"))
})
It("Check that image is built using Containerfile", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
exists := podmanTest.Podman([]string{"image", "exists", "foobar"})
exists.WaitWithDefaultTimeout()
Expect(exists).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels["homer"]).To(Equal("dad"))
})
It("Do not build image if already in the local store", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
// build an image called foobar but make sure it doesnt have
// the same label as the yaml buildfile, so we can check that
// the image is NOT rebuilt.
err = writeYaml(prebuiltImage, filepath.Join(yamlDir, "Containerfile"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
// Build the image into the local store
build := podmanTest.Podman([]string{"build", "-t", "foobar", "-f", "Containerfile"})
build.WaitWithDefaultTimeout()
Expect(build).Should(Exit(0))
session := podmanTest.Podman([]string{"play", "kube", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels["homer"]).To(Equal(""))
Expect(inspectData[0].Config.Labels["marge"]).To(Equal("mom"))
})
It("--build should override image in store", func() {
// Setup
yamlDir := filepath.Join(tempdir, RandomString(12))
err := os.Mkdir(yamlDir, 0755)
err = writeYaml(testYAML, filepath.Join(yamlDir, "top.yaml"))
Expect(err).To(BeNil())
// build an image called foobar but make sure it doesnt have
// the same label as the yaml buildfile, so we can check that
// the image is NOT rebuilt.
err = writeYaml(prebuiltImage, filepath.Join(yamlDir, "Containerfile"))
Expect(err).To(BeNil())
app1Dir := filepath.Join(yamlDir, "foobar")
err = os.Mkdir(app1Dir, 0755)
Expect(err).To(BeNil())
err = writeYaml(playBuildFile, filepath.Join(app1Dir, "Containerfile"))
Expect(err).To(BeNil())
// Write a file to be copied
err = writeYaml(copyFile, filepath.Join(app1Dir, "copyfile"))
Expect(err).To(BeNil())
// Switch to temp dir and restore it afterwards
cwd, err := os.Getwd()
Expect(err).To(BeNil())
Expect(os.Chdir(yamlDir)).To(BeNil())
defer func() { (Expect(os.Chdir(cwd)).To(BeNil())) }()
// Build the image into the local store
build := podmanTest.Podman([]string{"build", "-t", "foobar", "-f", "Containerfile"})
build.WaitWithDefaultTimeout()
Expect(build).Should(Exit(0))
session := podmanTest.Podman([]string{"play", "kube", "--build", "top.yaml"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
inspect := podmanTest.Podman([]string{"container", "inspect", "top_pod-foobar"})
inspect.WaitWithDefaultTimeout()
Expect(inspect).Should(Exit(0))
inspectData := inspect.InspectContainerToJSON()
Expect(len(inspectData)).To(BeNumerically(">", 0))
Expect(inspectData[0].Config.Labels["homer"]).To(Equal("dad"))
Expect(inspectData[0].Config.Labels["marge"]).To(Equal(""))
})
})
|
