-
Notifications
You must be signed in to change notification settings - Fork 805
/
http_graceful_shutdown.go
112 lines (98 loc) · 3.14 KB
/
http_graceful_shutdown.go
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
// Copyright 2021 Chaos Mesh Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package httpchaos
import (
"context"
"time"
. "github.com/onsi/ginkgo/v2"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/kubernetes/test/e2e/framework"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/chaos-mesh/chaos-mesh/api/v1alpha1"
test "github.com/chaos-mesh/chaos-mesh/e2e-test"
e2econfig "github.com/chaos-mesh/chaos-mesh/e2e-test/e2e/config"
"github.com/chaos-mesh/chaos-mesh/e2e-test/e2e/util"
)
func TestcaseHttpGracefulAbortShutdown(
ns string,
cli client.Client,
c HTTPE2EClient,
port uint16,
) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
By("waiting on e2e helper ready")
err := util.WaitHTTPE2EHelperReady(*c.C, c.IP, port)
framework.ExpectNoError(err, "wait e2e helper ready error")
By("create http abort chaos CRD objects")
abort := true
httpChaos := &v1alpha1.HTTPChaos{
ObjectMeta: metav1.ObjectMeta{
Name: "http-chaos",
Namespace: ns,
},
Spec: v1alpha1.HTTPChaosSpec{
PodSelector: v1alpha1.PodSelector{
Selector: v1alpha1.PodSelectorSpec{
GenericSelectorSpec: v1alpha1.GenericSelectorSpec{
Namespaces: []string{ns},
LabelSelectors: map[string]string{"app": "http"},
},
},
Mode: v1alpha1.OneMode,
},
Port: 8080,
Target: "Request",
PodHttpChaosActions: v1alpha1.PodHttpChaosActions{
Abort: &abort,
},
},
}
err = cli.Create(ctx, httpChaos)
framework.ExpectNoError(err, "create http chaos error")
defer func() {
err = cli.Delete(ctx, httpChaos)
framework.ExpectNoError(err, "delete http chaos")
}()
By("waiting for assertion HTTP abort")
err = wait.PollImmediate(1*time.Second, 1*time.Minute, func() (bool, error) {
_, err := getPodHttpNoBody(c, port)
// abort applied
if err != nil {
return true, nil
}
return false, nil
})
framework.ExpectNoError(err, "http chaos doesn't work as expected")
By("apply http chaos successfully")
By("upgrade chaos mesh")
// Get clients
oa, ocfg, err := test.BuildOperatorActionAndCfg(e2econfig.TestConfig)
framework.ExpectNoError(err, "failed to create operator action")
err = oa.RestartDaemon(ocfg)
framework.ExpectNoError(err, "failed to restart chaos daemon")
By("waiting for assertion chaos recovered")
err = wait.PollImmediate(5*time.Second, 2*time.Minute, func() (bool, error) {
_, err := getPodHttpNoBody(c, port)
// abort recovered
if err == nil {
return true, nil
}
return false, nil
})
framework.ExpectNoError(err, "http chaos doesn't gracefully shutdown as expected")
By("http chaos shutdown successfully")
}