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
|
package test_bindings
import (
"context"
"fmt"
"net/http"
"time"
"github.com/containers/podman/v3/pkg/bindings"
"github.com/containers/podman/v3/pkg/bindings/containers"
"github.com/containers/podman/v3/pkg/bindings/network"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman networks", func() {
var (
bt *bindingTest
s *gexec.Session
connText context.Context
err error
)
BeforeEach(func() {
bt = newBindingTest()
bt.RestoreImagesFromCache()
s = bt.startAPIService()
time.Sleep(1 * time.Second)
connText, err = bindings.NewConnection(context.Background(), bt.sock)
Expect(err).To(BeNil())
_, err = network.Prune(connText, &network.PruneOptions{})
Expect(err).To(BeNil())
})
AfterEach(func() {
s.Kill()
bt.cleanup()
})
It("podman prune unused networks with filters", func() {
name := "foobar"
opts := network.CreateOptions{
Name: &name,
}
_, err = network.Create(connText, &opts)
Expect(err).To(BeNil())
// Invalid filters should return error
filtersIncorrect := map[string][]string{
"status": {"dummy"},
}
_, err = network.Prune(connText, new(network.PruneOptions).WithFilters(filtersIncorrect))
Expect(err).ToNot(BeNil())
// List filter params should not work with prune.
filtersIncorrect = map[string][]string{
"name": {name},
}
_, err = network.Prune(connText, new(network.PruneOptions).WithFilters(filtersIncorrect))
Expect(err).ToNot(BeNil())
// Mismatched label, correct filter params => no network should be pruned.
filtersIncorrect = map[string][]string{
"label": {"xyz"},
}
pruneResponse, err := network.Prune(connText, new(network.PruneOptions).WithFilters(filtersIncorrect))
Expect(err).To(BeNil())
Expect(len(pruneResponse)).To(Equal(0))
// Mismatched until, correct filter params => no network should be pruned.
filters := map[string][]string{
"until": {"50"}, // January 1, 1970
}
pruneResponse, err = network.Prune(connText, new(network.PruneOptions).WithFilters(filters))
Expect(err).To(BeNil())
Expect(len(pruneResponse)).To(Equal(0))
// Valid filter params => network should be pruned now.
filters = map[string][]string{
"until": {"5000000000"}, //June 11, 2128
}
pruneResponse, err = network.Prune(connText, new(network.PruneOptions).WithFilters(filters))
Expect(err).To(BeNil())
Expect(len(pruneResponse)).To(Equal(1))
})
It("create network", func() {
// create a network with blank config should work
_, err = network.Create(connText, &network.CreateOptions{})
Expect(err).To(BeNil())
name := "foobar"
opts := network.CreateOptions{
Name: &name,
}
report, err := network.Create(connText, &opts)
Expect(err).To(BeNil())
Expect(report.Filename).To(ContainSubstring(name))
// create network with same name should 500
_, err = network.Create(connText, &opts)
Expect(err).ToNot(BeNil())
code, _ := bindings.CheckResponseCode(err)
Expect(code).To(BeNumerically("==", http.StatusInternalServerError))
})
It("inspect network", func() {
name := "foobar"
opts := network.CreateOptions{
Name: &name,
}
_, err = network.Create(connText, &opts)
Expect(err).To(BeNil())
data, err := network.Inspect(connText, name, nil)
Expect(err).To(BeNil())
Expect(data[0]["name"]).To(Equal(name))
})
It("list networks", func() {
// create a bunch of named networks and make verify with list
netNames := []string{"homer", "bart", "lisa", "maggie", "marge"}
for i := 0; i < 5; i++ {
opts := network.CreateOptions{
Name: &netNames[i],
}
_, err = network.Create(connText, &opts)
Expect(err).To(BeNil())
}
list, err := network.List(connText, nil)
Expect(err).To(BeNil())
Expect(len(list)).To(BeNumerically(">=", 5))
for _, n := range list {
if n.Name != "podman" {
Expect(StringInSlice(n.Name, netNames)).To(BeTrue())
}
}
// list with bad filter should be 500
filters := make(map[string][]string)
filters["foobar"] = []string{"1234"}
options := new(network.ListOptions).WithFilters(filters)
_, err = network.List(connText, options)
Expect(err).ToNot(BeNil())
code, _ := bindings.CheckResponseCode(err)
Expect(code).To(BeNumerically("==", http.StatusInternalServerError))
// filter list with success
filters = make(map[string][]string)
filters["name"] = []string{"homer"}
options = new(network.ListOptions).WithFilters(filters)
list, err = network.List(connText, options)
Expect(err).To(BeNil())
Expect(len(list)).To(BeNumerically("==", 1))
Expect(list[0].Name).To(Equal("homer"))
})
It("remove network", func() {
// removing a noName network should result in 404
_, err := network.Remove(connText, "noName", nil)
code, err := bindings.CheckResponseCode(err)
Expect(err).To(BeNil())
Expect(code).To(BeNumerically("==", http.StatusNotFound))
// Removing an unused network should work
name := "unused"
opts := network.CreateOptions{
Name: &name,
}
_, err = network.Create(connText, &opts)
Expect(err).To(BeNil())
report, err := network.Remove(connText, name, nil)
Expect(err).To(BeNil())
Expect(report[0].Name).To(Equal(name))
// Removing a network that is being used without force should be 500
name = "used"
opts = network.CreateOptions{
Name: &name,
}
_, err = network.Create(connText, &opts)
Expect(err).To(BeNil())
// Start container and wait
container := "ntest"
session := bt.runPodman([]string{"run", "-dt", fmt.Sprintf("--network=%s", name), "--name", container, alpine.name, "top"})
session.Wait(45)
Expect(session.ExitCode()).To(BeZero())
_, err = network.Remove(connText, name, nil)
code, err = bindings.CheckResponseCode(err)
Expect(err).To(BeNil())
Expect(code).To(BeNumerically("==", http.StatusInternalServerError))
// Removing with a network in use with force should work with a stopped container
err = containers.Stop(connText, container, new(containers.StopOptions).WithTimeout(0))
Expect(err).To(BeNil())
options := new(network.RemoveOptions).WithForce(true)
report, err = network.Remove(connText, name, options)
Expect(err).To(BeNil())
Expect(report[0].Name).To(Equal(name))
})
})
|
