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add canary-weight-total annotation (#6338)

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Yecheng Fu 2021-12-08 00:40:00 +08:00 • committed by GitHub
parent 6163231ef6
commit 5cff197bc5
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7 changed files with 71 additions and 5 deletions
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33
test/e2e/annotations/canary.go
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@ -773,6 +773,39 @@ var _ = framework.DescribeAnnotation("canary-*", func() {
Contains(canaryService)
})
ginkgo.It("should route requests only to canary if canary weight is equal to canary weight total", func() {
host := "foo"
annotations := map[string]string{}
ing := framework.NewSingleIngress(host, "/", host,
f.Namespace, framework.EchoService, 80, annotations)
f.EnsureIngress(ing)
f.WaitForNginxServer(host,
func(server string) bool {
return strings.Contains(server, "server_name foo")
})
canaryIngName := fmt.Sprintf("%v-canary", host)
canaryAnnotations := map[string]string{
"nginx.ingress.kubernetes.io/canary": "true",
"nginx.ingress.kubernetes.io/canary-weight": "1000",
"nginx.ingress.kubernetes.io/canary-weight-total": "1000",
}
canaryIng := framework.NewSingleIngress(canaryIngName, "/", host,
f.Namespace, canaryService, 80, canaryAnnotations)
f.EnsureIngress(canaryIng)
f.HTTPTestClient().
GET("/").
WithHeader("Host", host).
Expect().
Status(http.StatusOK).
Body().
Contains(canaryService)
})
ginkgo.It("should route requests evenly split between mainline and canary if canary weight is 50", func() {
host := "foo"
annotations := map[string]string{}