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e2e loadbalancer remove after each cleanup

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The cloud-provider and the e2e test were racing on deleting the
cloud resources.

Also, the cloud-provider should not leave orphan resources, that will
be detected by the job and fail, thus we should not have additional
logic to cleanup masking these errors.
This commit is contained in:
Antonio Ojea 2022-11-02 21:01:40 +00:00
parent 9c2b333925
commit 924b467789
1 changed files with 3 additions and 26 deletions
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29
test/e2e/network/loadbalancer.go
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@ -31,7 +31,6 @@ import (
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
cloudprovider "k8s.io/cloud-provider"
"k8s.io/kubernetes/test/e2e/framework"
e2edeployment "k8s.io/kubernetes/test/e2e/framework/deployment"
e2ekubesystem "k8s.io/kubernetes/test/e2e/framework/kubesystem"
@ -57,7 +56,6 @@ var _ = common.SIGDescribe("LoadBalancers", func() {
f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
var cs clientset.Interface
serviceLBNames := []string{}
var subnetPrefix []string
var err error
@ -71,12 +69,6 @@ var _ = common.SIGDescribe("LoadBalancers", func() {
if ginkgo.CurrentSpecReport().Failed() {
DescribeSvc(f.Namespace.Name)
}
for _, lb := range serviceLBNames {
framework.Logf("cleaning load balancer resource for %s", lb)
e2eservice.CleanupServiceResources(cs, lb, framework.TestContext.CloudConfig.Region, framework.TestContext.CloudConfig.Zone)
}
//reset serviceLBNames
serviceLBNames = []string{}
})
ginkgo.It("should be able to change the type and ports of a TCP service [Slow]", func() {
@ -154,13 +146,12 @@ var _ = common.SIGDescribe("LoadBalancers", func() {
}
ginkgo.By("changing the TCP service to type=LoadBalancer")
tcpService, err = tcpJig.UpdateService(func(s *v1.Service) {
_, err = tcpJig.UpdateService(func(s *v1.Service) {
s.Spec.LoadBalancerIP = requestedIP // will be "" if not applicable
s.Spec.Type = v1.ServiceTypeLoadBalancer
})
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(tcpService))
ginkgo.By("waiting for the TCP service to have a load balancer")
// Wait for the load balancer to be created asynchronously
tcpService, err = tcpJig.WaitForLoadBalancer(loadBalancerCreateTimeout)
@ -360,13 +351,11 @@ var _ = common.SIGDescribe("LoadBalancers", func() {
framework.Logf("Allocated static load balancer IP: %s", requestedIP)
ginkgo.By("changing the UDP service to type=LoadBalancer")
udpService, err = udpJig.UpdateService(func(s *v1.Service) {
_, err = udpJig.UpdateService(func(s *v1.Service) {
s.Spec.Type = v1.ServiceTypeLoadBalancer
})
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(udpService))
// Do this as early as possible, which overrides the `defer` above.
// This is mostly out of fear of leaking the IP in a timeout case
// (as of this writing we're not 100% sure where the leaks are
@ -917,14 +906,13 @@ var _ = common.SIGDescribe("LoadBalancers", func() {
}
ginkgo.By("changing the TCP service to type=LoadBalancer")
tcpService, err = tcpJig.UpdateService(func(s *v1.Service) {
_, err = tcpJig.UpdateService(func(s *v1.Service) {
s.Spec.LoadBalancerIP = requestedIP // will be "" if not applicable
s.Spec.Type = v1.ServiceTypeLoadBalancer
s.Spec.AllocateLoadBalancerNodePorts = utilpointer.BoolPtr(false)
})
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(tcpService))
ginkgo.By("waiting for the TCP service to have a load balancer")
// Wait for the load balancer to be created asynchronously
tcpService, err = tcpJig.WaitForLoadBalancer(loadBalancerCreateTimeout)
@ -989,7 +977,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
var loadBalancerCreateTimeout time.Duration
var cs clientset.Interface
serviceLBNames := []string{}
var subnetPrefix []string
var err error
@ -1007,12 +994,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
if ginkgo.CurrentSpecReport().Failed() {
DescribeSvc(f.Namespace.Name)
}
for _, lb := range serviceLBNames {
framework.Logf("cleaning load balancer resource for %s", lb)
e2eservice.CleanupServiceResources(cs, lb, framework.TestContext.CloudConfig.Region, framework.TestContext.CloudConfig.Zone)
}
//reset serviceLBNames
serviceLBNames = []string{}
})
ginkgo.It("should work for type=LoadBalancer", func() {
@ -1022,7 +1003,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
svc, err := jig.CreateOnlyLocalLoadBalancerService(loadBalancerCreateTimeout, true, nil)
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(svc))
healthCheckNodePort := int(svc.Spec.HealthCheckNodePort)
if healthCheckNodePort == 0 {
framework.Failf("Service HealthCheck NodePort was not allocated")
@ -1114,7 +1094,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
})
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(svc))
defer func() {
err = jig.ChangeServiceType(v1.ServiceTypeClusterIP, loadBalancerCreateTimeout)
framework.ExpectNoError(err)
@ -1181,7 +1160,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
svc, err := jig.CreateOnlyLocalLoadBalancerService(loadBalancerCreateTimeout, true, nil)
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(svc))
defer func() {
err = jig.ChangeServiceType(v1.ServiceTypeClusterIP, loadBalancerCreateTimeout)
framework.ExpectNoError(err)
@ -1245,7 +1223,6 @@ var _ = common.SIGDescribe("LoadBalancers ESIPP [Slow]", func() {
svc, err := jig.CreateOnlyLocalLoadBalancerService(loadBalancerCreateTimeout, true, nil)
framework.ExpectNoError(err)
serviceLBNames = append(serviceLBNames, cloudprovider.DefaultLoadBalancerName(svc))
defer func() {
err = jig.ChangeServiceType(v1.ServiceTypeClusterIP, loadBalancerCreateTimeout)
framework.ExpectNoError(err)