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
|
// +build !remote
package integration
import (
"os"
"github.com/containers/libpod/v2/pkg/cgroups"
. "github.com/containers/libpod/v2/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman pod stats", func() {
var (
tempdir string
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
Expect(err).To(BeNil())
if os.Geteuid() != 0 && !cgroupsv2 {
Skip("This function is not enabled for rootless podman not running on cgroups v2")
}
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 stats should run with no pods", func() {
session := podmanTest.Podman([]string{"pod", "stats", "--no-stream"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman stats with a bogus pod", func() {
session := podmanTest.Podman([]string{"pod", "stats", "foobar"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
})
It("podman stats on a specific running pod", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", podid})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats on a specific running pod with shortID", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", podid[:5]})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats on a specific running pod with name", func() {
_, ec, podid := podmanTest.CreatePod("test")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", "test"})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats on running pods", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream"})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats on all pods", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--no-stream", "-a"})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats with json output", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--format", "json", "--no-stream", "-a"})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
Expect(stats.IsJSONOutputValid()).To(BeTrue())
})
It("podman stats with GO template", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "-a", "--no-reset", "--no-stream", "--format", "\"table {{.CID}} {{.Pod}} {{.Mem}} {{.MemUsage}} {{.CPU}} {{.NetIO}} {{.BlockIO}} {{.PIDS}} {{.Pod}}\""})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
})
It("podman stats with invalid GO template", func() {
_, ec, podid := podmanTest.CreatePod("")
Expect(ec).To(Equal(0))
session := podmanTest.RunTopContainerInPod("", podid)
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "-a", "--no-reset", "--no-stream", "--format", "\"table {{.ID}} \""})
stats.WaitWithDefaultTimeout()
Expect(stats).To(ExitWithError())
})
It("podman stats on net=host post", func() {
// --net=host not supported for rootless pods at present
SkipIfRootless()
podName := "testPod"
podCreate := podmanTest.Podman([]string{"pod", "create", "--net=host", "--name", podName})
podCreate.WaitWithDefaultTimeout()
Expect(podCreate.ExitCode()).To(Equal(0))
ctrRun := podmanTest.Podman([]string{"run", "-d", "--pod", podName, ALPINE, "top"})
ctrRun.WaitWithDefaultTimeout()
Expect(ctrRun.ExitCode()).To(Equal(0))
stats := podmanTest.Podman([]string{"pod", "stats", "--format", "json", "--no-stream", podName})
stats.WaitWithDefaultTimeout()
Expect(stats.ExitCode()).To(Equal(0))
Expect(stats.IsJSONOutputValid()).To(BeTrue())
})
})
|
