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Don't share nodePort service in session affinity tests

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This commit is contained in:
MrHohn
2017-11-05 11:25:55 -08:00
parent aed9ad4b08
commit e07a9c4ce6
2 changed files with 36 additions and 34 deletions
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43
test/e2e/framework/networking_utils.go
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@@ -45,14 +45,15 @@ import (
)
const (
EndpointHttpPort = 8080
EndpointUdpPort = 8081
TestContainerHttpPort = 8080
ClusterHttpPort = 80
ClusterUdpPort = 90
testPodName = "test-container-pod"
hostTestPodName = "host-test-container-pod"
nodePortServiceName = "node-port-service"
EndpointHttpPort = 8080
EndpointUdpPort = 8081
TestContainerHttpPort = 8080
ClusterHttpPort = 80
ClusterUdpPort = 90
testPodName = "test-container-pod"
hostTestPodName = "host-test-container-pod"
nodePortServiceName = "node-port-service"
sessionAffinityServiceName = "session-affinity-service"
// wait time between poll attempts of a Service vip and/or nodePort.
// coupled with testTries to produce a net timeout value.
hitEndpointRetryDelay = 2 * time.Second
@@ -110,6 +111,9 @@ type NetworkingTestConfig struct {
// NodePortService is a Service with Type=NodePort spanning over all
// endpointPods.
NodePortService *v1.Service
// SessionAffinityService is a Service with SessionAffinity=ClientIP
// spanning over all endpointPods.
SessionAffinityService *v1.Service
// ExternalAddrs is a list of external IPs of nodes in the cluster.
ExternalAddrs []string
// Nodes is a list of nodes in the cluster.
@@ -463,10 +467,14 @@ func (config *NetworkingTestConfig) createTestPodSpec() *v1.Pod {
return pod
}
func (config *NetworkingTestConfig) createNodePortService(selector map[string]string) {
serviceSpec := &v1.Service{
func (config *NetworkingTestConfig) createNodePortServiceSpec(svcName string, selector map[string]string, enableSessionAffinity bool) *v1.Service {
sessionAffinity := v1.ServiceAffinityNone
if enableSessionAffinity {
sessionAffinity = v1.ServiceAffinityClientIP
}
return &v1.Service{
ObjectMeta: metav1.ObjectMeta{
Name: nodePortServiceName,
Name: svcName,
},
Spec: v1.ServiceSpec{
Type: v1.ServiceTypeNodePort,
@@ -474,10 +482,18 @@ func (config *NetworkingTestConfig) createNodePortService(selector map[string]st
{Port: ClusterHttpPort, Name: "http", Protocol: v1.ProtocolTCP, TargetPort: intstr.FromInt(EndpointHttpPort)},
{Port: ClusterUdpPort, Name: "udp", Protocol: v1.ProtocolUDP, TargetPort: intstr.FromInt(EndpointUdpPort)},
},
Selector: selector,
Selector: selector,
SessionAffinity: sessionAffinity,
},
}
config.NodePortService = config.createService(serviceSpec)
}
func (config *NetworkingTestConfig) createNodePortService(selector map[string]string) {
config.NodePortService = config.createService(config.createNodePortServiceSpec(nodePortServiceName, selector, false))
}
func (config *NetworkingTestConfig) createSessionAffinityService(selector map[string]string) {
config.SessionAffinityService = config.createService(config.createNodePortServiceSpec(sessionAffinityServiceName, selector, true))
}
func (config *NetworkingTestConfig) DeleteNodePortService() {
@@ -549,6 +565,7 @@ func (config *NetworkingTestConfig) setup(selector map[string]string) {
By("Creating the service on top of the pods in kubernetes")
config.createNodePortService(selector)
config.createSessionAffinityService(selector)
for _, p := range config.NodePortService.Spec.Ports {
switch p.Protocol {