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
|
package integration
import (
"os"
"os/exec"
"strings"
. "github.com/containers/podman/v2/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman run ns", 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 run pidns test", func() {
session := podmanTest.Podman([]string{"run", fedoraMinimal, "bash", "-c", "echo $$"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("1"))
session = podmanTest.Podman([]string{"run", "--pid=host", fedoraMinimal, "bash", "-c", "echo $$"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Not(Equal("1")))
session = podmanTest.Podman([]string{"run", "--pid=badpid", fedoraMinimal, "bash", "-c", "echo $$"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run --cgroup private test", func() {
session := podmanTest.Podman([]string{"run", "--cgroupns=private", fedoraMinimal, "cat", "/proc/self/cgroup"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
output := session.OutputToString()
Expect(output).ToNot(ContainSubstring("slice"))
})
It("podman run ipcns test", func() {
setup := SystemExec("ls", []string{"--inode", "-d", "/dev/shm"})
Expect(setup.ExitCode()).To(Equal(0))
hostShm := setup.OutputToString()
session := podmanTest.Podman([]string{"run", "--ipc=host", fedoraMinimal, "ls", "--inode", "-d", "/dev/shm"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal(hostShm))
})
It("podman run ipcns ipcmk host test", func() {
setup := SystemExec("ipcmk", []string{"-M", "1024"})
Expect(setup.ExitCode()).To(Equal(0))
output := strings.Split(setup.OutputToString(), " ")
ipc := output[len(output)-1]
session := podmanTest.Podman([]string{"run", "--ipc=host", fedoraMinimal, "ipcs", "-m", "-i", ipc})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
setup = SystemExec("ipcrm", []string{"-m", ipc})
Expect(setup.ExitCode()).To(Equal(0))
})
It("podman run ipcns ipcmk container test", func() {
setup := podmanTest.Podman([]string{"run", "-d", "--name", "test1", fedoraMinimal, "sleep", "999"})
setup.WaitWithDefaultTimeout()
Expect(setup.ExitCode()).To(Equal(0))
session := podmanTest.Podman([]string{"exec", "test1", "ipcmk", "-M", "1024"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
output := strings.Split(session.OutputToString(), " ")
ipc := output[len(output)-1]
session = podmanTest.Podman([]string{"run", "--ipc=container:test1", fedoraMinimal, "ipcs", "-m", "-i", ipc})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman run bad ipc pid test", func() {
session := podmanTest.Podman([]string{"run", "--ipc=badpid", fedoraMinimal, "bash", "-c", "echo $$"})
session.WaitWithDefaultTimeout()
Expect(session).To(ExitWithError())
})
It("podman run --ipc=host --pid=host", func() {
cmd := exec.Command("ls", "-l", "/proc/self/ns/pid")
res, err := cmd.Output()
Expect(err).To(BeNil())
fields := strings.Split(string(res), " ")
hostPidNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
cmd = exec.Command("ls", "-l", "/proc/self/ns/ipc")
res, err = cmd.Output()
Expect(err).To(BeNil())
fields = strings.Split(string(res), " ")
hostIpcNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
session := podmanTest.Podman([]string{"run", "--ipc=host", "--pid=host", ALPINE, "ls", "-l", "/proc/self/ns/pid"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
fields = strings.Split(session.OutputToString(), " ")
ctrPidNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
session = podmanTest.Podman([]string{"run", "--ipc=host", "--pid=host", ALPINE, "ls", "-l", "/proc/self/ns/ipc"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
fields = strings.Split(session.OutputToString(), " ")
ctrIpcNS := strings.TrimSuffix(fields[len(fields)-1], "\n")
Expect(hostPidNS).To(Equal(ctrPidNS))
Expect(hostIpcNS).To(Equal(ctrIpcNS))
})
})
|
