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
|
package integration
import (
"encoding/json"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"github.com/containers/libpod/pkg/inspect"
. "github.com/containers/libpod/test/utils"
"github.com/containers/storage/pkg/reexec"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var (
PODMAN_BINARY string
CONMON_BINARY string
CNI_CONFIG_DIR string
RUNC_BINARY string
INTEGRATION_ROOT string
CGROUP_MANAGER = "systemd"
ARTIFACT_DIR = "/tmp/.artifacts"
RESTORE_IMAGES = []string{ALPINE, BB}
defaultWaitTimeout = 90
)
// PodmanTestIntegration struct for command line options
type PodmanTestIntegration struct {
PodmanTest
ConmonBinary string
CrioRoot string
CNIConfigDir string
OCIRuntime string
RunRoot string
StorageOptions string
SignaturePolicyPath string
CgroupManager string
Host HostOS
}
// PodmanSessionIntegration sturct for command line session
type PodmanSessionIntegration struct {
*PodmanSession
}
// TestLibpod ginkgo master function
func TestLibpod(t *testing.T) {
if reexec.Init() {
os.Exit(1)
}
if os.Getenv("NOCACHE") == "1" {
CACHE_IMAGES = []string{}
RESTORE_IMAGES = []string{}
}
RegisterFailHandler(Fail)
RunSpecs(t, "Libpod Suite")
}
var _ = BeforeSuite(func() {
//Cache images
cwd, _ := os.Getwd()
INTEGRATION_ROOT = filepath.Join(cwd, "../../")
podman := PodmanTestCreate("/tmp")
podman.ArtifactPath = ARTIFACT_DIR
if _, err := os.Stat(ARTIFACT_DIR); os.IsNotExist(err) {
if err = os.Mkdir(ARTIFACT_DIR, 0777); err != nil {
fmt.Printf("%q\n", err)
os.Exit(1)
}
}
for _, image := range CACHE_IMAGES {
if err := podman.CreateArtifact(image); err != nil {
fmt.Printf("%q\n", err)
os.Exit(1)
}
}
host := GetHostDistributionInfo()
if host.Distribution == "rhel" && strings.HasPrefix(host.Version, "7") {
f, err := os.OpenFile("/proc/sys/user/max_user_namespaces", os.O_WRONLY, 0644)
if err != nil {
fmt.Println("Unable to enable userspace on RHEL 7")
os.Exit(1)
}
_, err = f.WriteString("15000")
if err != nil {
fmt.Println("Unable to enable userspace on RHEL 7")
os.Exit(1)
}
f.Close()
}
})
// PodmanTestCreate creates a PodmanTestIntegration instance for the tests
func PodmanTestCreateUtil(tempDir string, remote bool) *PodmanTestIntegration {
var (
podmanRemoteBinary string
)
host := GetHostDistributionInfo()
cwd, _ := os.Getwd()
podmanBinary := filepath.Join(cwd, "../../bin/podman")
if os.Getenv("PODMAN_BINARY") != "" {
podmanBinary = os.Getenv("PODMAN_BINARY")
}
if remote {
podmanRemoteBinary = filepath.Join(cwd, "../../bin/podman-remote")
if os.Getenv("PODMAN_REMOTE_BINARY") != "" {
podmanRemoteBinary = os.Getenv("PODMAN_REMOTE_BINARY")
}
}
conmonBinary := filepath.Join("/usr/libexec/podman/conmon")
altConmonBinary := "/usr/libexec/crio/conmon"
if _, err := os.Stat(conmonBinary); os.IsNotExist(err) {
conmonBinary = altConmonBinary
}
if os.Getenv("CONMON_BINARY") != "" {
conmonBinary = os.Getenv("CONMON_BINARY")
}
storageOptions := STORAGE_OPTIONS
if os.Getenv("STORAGE_OPTIONS") != "" {
storageOptions = os.Getenv("STORAGE_OPTIONS")
}
cgroupManager := CGROUP_MANAGER
if os.Getenv("CGROUP_MANAGER") != "" {
cgroupManager = os.Getenv("CGROUP_MANAGER")
}
// Ubuntu doesn't use systemd cgroups
if host.Distribution == "ubuntu" {
cgroupManager = "cgroupfs"
}
ociRuntime := os.Getenv("OCI_RUNTIME")
if ociRuntime == "" {
var err error
ociRuntime, err = exec.LookPath("runc")
// If we cannot find the runc binary, setting to something static as we have no way
// to return an error. The tests will fail and point out that the runc binary could
// not be found nicely.
if err != nil {
ociRuntime = "/usr/bin/runc"
}
}
CNIConfigDir := "/etc/cni/net.d"
p := &PodmanTestIntegration{
PodmanTest: PodmanTest{
PodmanBinary: podmanBinary,
ArtifactPath: ARTIFACT_DIR,
TempDir: tempDir,
RemoteTest: remote,
},
ConmonBinary: conmonBinary,
CrioRoot: filepath.Join(tempDir, "crio"),
CNIConfigDir: CNIConfigDir,
OCIRuntime: ociRuntime,
RunRoot: filepath.Join(tempDir, "crio-run"),
StorageOptions: storageOptions,
SignaturePolicyPath: filepath.Join(INTEGRATION_ROOT, "test/policy.json"),
CgroupManager: cgroupManager,
Host: host,
}
if remote {
p.PodmanTest.RemotePodmanBinary = podmanRemoteBinary
}
// Setup registries.conf ENV variable
p.setDefaultRegistriesConfigEnv()
// Rewrite the PodmanAsUser function
p.PodmanMakeOptions = p.makeOptions
return p
}
// RestoreAllArtifacts unpacks all cached images
func (p *PodmanTestIntegration) RestoreAllArtifacts() error {
if os.Getenv("NO_TEST_CACHE") != "" {
return nil
}
for _, image := range RESTORE_IMAGES {
if err := p.RestoreArtifact(image); err != nil {
return err
}
}
return nil
}
// CreateArtifact creates a cached image in the artifact dir
func (p *PodmanTestIntegration) CreateArtifact(image string) error {
if os.Getenv("NO_TEST_CACHE") != "" {
return nil
}
fmt.Printf("Caching %s...", image)
dest := strings.Split(image, "/")
destName := fmt.Sprintf("/tmp/%s.tar", strings.Replace(strings.Join(strings.Split(dest[len(dest)-1], "/"), ""), ":", "-", -1))
if _, err := os.Stat(destName); os.IsNotExist(err) {
pull := p.Podman([]string{"pull", image})
pull.Wait(90)
save := p.Podman([]string{"save", "-o", destName, image})
save.Wait(90)
fmt.Printf("\n")
} else {
fmt.Printf(" already exists.\n")
}
return nil
}
// InspectImageJSON takes the session output of an inspect
// image and returns json
func (s *PodmanSessionIntegration) InspectImageJSON() []inspect.ImageData {
var i []inspect.ImageData
err := json.Unmarshal(s.Out.Contents(), &i)
Expect(err).To(BeNil())
return i
}
|
