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system-test: wait for LoadBalancer to receive IP address #223

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Sep 26, 2024
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system-test: wait for LoadBalancer to receive IP address #223

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54 changes: 44 additions & 10 deletions tests/system-tests/rdscore/internal/rdscorecommon/egress-service.go
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Original file line number Diff line number Diff line change
Expand Up @@ -339,12 +339,6 @@ func VerifyEgressServiceWithClusterETP(ctx SpecContext) {
glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Created EgressService %q in %q namespace",
egrSVCBuilder.Object.Name, egrSVCBuilder.Object.Namespace)

By("Getting status of service")

refreshSVC := svcBuilder.Exists()

Expect(refreshSVC).To(BeTrue(), fmt.Sprintf("Error refressing service %q", svcBuilder.Definition.Name))

By("Finding pod from app deployment")

clientPods := findPodWithSelector(RDSCoreConfig.EgressServiceNS, egressSVC1Labels)
Expand All @@ -353,12 +347,35 @@ func VerifyEgressServiceWithClusterETP(ctx SpecContext) {
fmt.Sprintf("Application pods matching %q label not found in %q namespace",
RDSCoreConfig.EgressServiceNS, egressSVC1Labels))

By("Getting status of service")

Eventually(func() bool {
glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Check service %q in %q namespace has LoadBalancer IP",
svcBuilder.Definition.Name, svcBuilder.Definition.Namespace)

refreshSVC := svcBuilder.Exists()

if !refreshSVC {
glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Failed to refresh service status")

return false
}

glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Service has %d IP addresses",
len(svcBuilder.Object.Status.LoadBalancer.Ingress))

return len(svcBuilder.Object.Status.LoadBalancer.Ingress) != 0
}).WithContext(ctx).WithPolling(15*time.Second).WithTimeout(3*time.Minute).Should(BeTrue(),
"Service does not have LoadBalancer IP address")

loadBalancerIP := svcBuilder.Object.Status.LoadBalancer.Ingress[0].IP

glog.V(rdscoreparams.RDSCoreLogLevel).Infof("LoadBalancer IP address: %q", loadBalancerIP)

cmdToRun := []string{"/bin/bash", "-c",
fmt.Sprintf("curl --connect-timeout 3 -Ls http://%s:%s/clientip",
RDSCoreConfig.EgressServiceRemoteIP, RDSCoreConfig.EgressServiceRemotePort)}

loadBalancerIP := svcBuilder.Object.Status.LoadBalancer.Ingress[0].IP

verifyPodSourceAddress(clientPods, cmdToRun, loadBalancerIP)
}

Expand Down Expand Up @@ -483,9 +500,24 @@ func VerifyEgressServiceWithLocalETP(ctx SpecContext) {

By("Getting status of service")

refreshSVC := svcBuilder.Exists()
Eventually(func() bool {
glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Check service %q in %q namespace has LoadBalancer IP",
svcBuilder.Definition.Name, svcBuilder.Definition.Namespace)

refreshSVC := svcBuilder.Exists()

if !refreshSVC {
glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Failed to refresh service status")

Expect(refreshSVC).To(BeTrue(), fmt.Sprintf("Error refressing service %q", svcBuilder.Definition.Name))
return false
}

glog.V(rdscoreparams.RDSCoreLogLevel).Infof("Service has %d IP addresses",
len(svcBuilder.Object.Status.LoadBalancer.Ingress))

return len(svcBuilder.Object.Status.LoadBalancer.Ingress) != 0
}).WithContext(ctx).WithPolling(15*time.Second).WithTimeout(3*time.Minute).Should(BeTrue(),
"Service does not have LoadBalancer IP address")

By("Finding pod from app deployment")

Expand All @@ -501,6 +533,8 @@ func VerifyEgressServiceWithLocalETP(ctx SpecContext) {

loadBalancerIP := svcBuilder.Object.Status.LoadBalancer.Ingress[0].IP

glog.V(rdscoreparams.RDSCoreLogLevel).Infof("LoadBalancer IP address: %q", loadBalancerIP)

verifyPodSourceAddress(clientPods, cmdToRun, loadBalancerIP)

By(fmt.Sprintf("Accessing workload via LoadBalancer's IP %s", loadBalancerIP))
Expand Down
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