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
|
package hst
import (
"fmt"
"reflect"
"runtime"
"strings"
. "github.com/onsi/ginkgo/v2"
)
// These correspond to names used in yaml config
const (
NginxProxyContainerName = "nginx-proxy"
NginxServerContainerName = "nginx-server"
MirroringClientInterfaceName = "hstcln"
MirroringServerInterfaceName = "hstsrv"
)
var nginxProxyTests = map[string][]func(s *NginxProxySuite){}
var nginxProxySoloTests = map[string][]func(s *NginxProxySuite){}
type NginxProxySuite struct {
HstSuite
proxyPort uint16
maxTimeout int
}
func RegisterNginxProxyTests(tests ...func(s *NginxProxySuite)) {
nginxProxyTests[getTestFilename()] = tests
}
func RegisterNginxProxySoloTests(tests ...func(s *NginxProxySuite)) {
nginxProxySoloTests[getTestFilename()] = tests
}
func (s *NginxProxySuite) SetupSuite() {
s.HstSuite.SetupSuite()
s.LoadNetworkTopology("2taps")
s.LoadContainerTopology("nginxProxy")
if *IsVppDebug {
s.maxTimeout = 600
} else {
s.maxTimeout = 60
}
}
func (s *NginxProxySuite) SetupTest() {
s.HstSuite.SetupTest()
// VPP
var sessionConfig Stanza
sessionConfig.
NewStanza("session").
Append("enable").
Append("use-app-socket-api")
vppContainer := s.GetContainerByName(VppContainerName)
vpp, err := vppContainer.newVppInstance(vppContainer.AllocatedCpus, sessionConfig)
s.AssertNotNil(vpp, fmt.Sprint(err))
clientInterface := s.GetInterfaceByName(MirroringClientInterfaceName)
serverInterface := s.GetInterfaceByName(MirroringServerInterfaceName)
// nginx proxy
nginxProxyContainer := s.GetContainerByName(NginxProxyContainerName)
s.AssertNil(nginxProxyContainer.Create())
s.proxyPort = 80
// nginx HTTP server
nginxServerContainer := s.GetTransientContainerByName(NginxServerContainerName)
s.AssertNil(nginxServerContainer.Create())
nginxSettings := struct {
LogPrefix string
Address string
Timeout int
}{
LogPrefix: nginxServerContainer.Name,
Address: serverInterface.Ip4AddressString(),
Timeout: s.maxTimeout,
}
nginxServerContainer.CreateConfigFromTemplate(
"/nginx.conf",
"./resources/nginx/nginx_server_mirroring.conf",
nginxSettings,
)
s.AssertNil(vpp.Start())
s.AssertNil(vpp.createTap(clientInterface, 1))
s.AssertNil(vpp.createTap(serverInterface, 2))
if *DryRun {
s.LogStartedContainers()
s.Log("%s* Proxy IP used in tests: %s:%d%s", Colors.pur, s.ProxyAddr(), s.ProxyPort(), Colors.rst)
s.Skip("Dry run mode = true")
}
s.AssertNil(nginxProxyContainer.Start())
s.AssertNil(nginxServerContainer.Start())
}
func (s *NginxProxySuite) TearDownTest() {
if CurrentSpecReport().Failed() {
s.CollectNginxLogs(NginxServerContainerName)
s.CollectNginxLogs(NginxProxyContainerName)
}
s.HstSuite.TearDownTest()
}
func (s *NginxProxySuite) CreateNginxProxyConfig(container *Container, multiThreadWorkers bool) {
clientInterface := s.GetInterfaceByName(MirroringClientInterfaceName)
serverInterface := s.GetInterfaceByName(MirroringServerInterfaceName)
var workers uint8
if multiThreadWorkers {
workers = 2
} else {
workers = 1
}
values := struct {
Workers uint8
LogPrefix string
Proxy string
Server string
Port uint16
}{
Workers: workers,
LogPrefix: container.Name,
Proxy: clientInterface.Peer.Ip4AddressString(),
Server: serverInterface.Ip4AddressString(),
Port: s.proxyPort,
}
container.CreateConfigFromTemplate(
"/nginx.conf",
"./resources/nginx/nginx_proxy_mirroring.conf",
values,
)
}
func (s *NginxProxySuite) ProxyPort() uint16 {
return s.proxyPort
}
func (s *NginxProxySuite) ProxyAddr() string {
return s.GetInterfaceByName(MirroringClientInterfaceName).Peer.Ip4AddressString()
}
func (s *NginxProxySuite) CurlDownloadResource(uri string) {
args := fmt.Sprintf("-w @/tmp/write_out_download --max-time %d --insecure --noproxy '*' --remote-name --output-dir /tmp %s", s.maxTimeout, uri)
writeOut, log := s.RunCurlContainer(args)
s.AssertContains(writeOut, "GET response code: 200")
s.AssertNotContains(log, "bytes remaining to read")
s.AssertNotContains(log, "Operation timed out")
}
func (s *NginxProxySuite) AddVclConfig(container *Container, multiThreadWorkers bool) {
var vclConf Stanza
vclFileName := container.GetHostWorkDir() + "/vcl.conf"
appSocketApi := fmt.Sprintf("app-socket-api %s/var/run/app_ns_sockets/default",
container.GetContainerWorkDir())
vclConf.
NewStanza("vcl").
Append("heapsize 64M").
Append("rx-fifo-size 4000000").
Append("tx-fifo-size 4000000").
Append("segment-size 4000000000").
Append("add-segment-size 4000000000").
Append("event-queue-size 100000").
Append("use-mq-eventfd").
Append(appSocketApi)
if multiThreadWorkers {
vclConf.Append("multi-thread-workers")
}
err := vclConf.Close().SaveToFile(vclFileName)
s.AssertNil(err, fmt.Sprint(err))
}
var _ = Describe("NginxProxySuite", Ordered, ContinueOnFailure, func() {
var s NginxProxySuite
BeforeAll(func() {
s.SetupSuite()
})
BeforeEach(func() {
s.SetupTest()
})
AfterAll(func() {
s.TearDownSuite()
})
AfterEach(func() {
s.TearDownTest()
})
for filename, tests := range nginxProxyTests {
for _, test := range tests {
test := test
pc := reflect.ValueOf(test).Pointer()
funcValue := runtime.FuncForPC(pc)
testName := filename + "/" + strings.Split(funcValue.Name(), ".")[2]
It(testName, func(ctx SpecContext) {
s.Log(testName + ": BEGIN")
test(&s)
}, SpecTimeout(TestTimeout))
}
}
})
var _ = Describe("NginxProxySuiteSolo", Ordered, ContinueOnFailure, Serial, func() {
var s NginxProxySuite
BeforeAll(func() {
s.SetupSuite()
})
BeforeEach(func() {
s.SetupTest()
})
AfterAll(func() {
s.TearDownSuite()
})
AfterEach(func() {
s.TearDownTest()
})
for filename, tests := range nginxProxySoloTests {
for _, test := range tests {
test := test
pc := reflect.ValueOf(test).Pointer()
funcValue := runtime.FuncForPC(pc)
testName := filename + "/" + strings.Split(funcValue.Name(), ".")[2]
It(testName, Label("SOLO"), func(ctx SpecContext) {
s.Log(testName + ": BEGIN")
test(&s)
}, SpecTimeout(TestTimeout))
}
}
})
|
