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system-tests: update ipvlan-validation.go to support IPv6 single stack #1343

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Merged
yprokule merged 3 commits into from
Apr 28, 2026
+34 −36
Merged

system-tests: update ipvlan-validation.go to support IPv6 single stack #1343

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014d563
system-tests: update ipvlan-validation.go to support IPv6 single stack
laurayang842 Apr 21, 2026
0f4fc61
system-tests: extract the repeated target-address loop into a helper.
laurayang842 Apr 22, 2026
48c56f2
system-tests: add srcNamespace/dstNamespace to verifyIPVLANTargets
laurayang842 Apr 23, 2026
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70 changes: 34 additions & 36 deletions tests/system-tests/rdscore/internal/rdscorecommon/ipvlan-validation.go
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Original file line number Diff line number Diff line change
Expand Up @@ -155,36 +155,43 @@ func VerifyIPVlanOnDifferentNodes() {
VerifyIPVLANConnectivityBetweenDifferentNodes()
}

// verifyIPVLANTargets runs verifySRIOVConnectivity between srcPodLabel and dstPodLabel for
// each non-empty target address.
func verifyIPVLANTargets(srcNamespace, dstNamespace, srcPodLabel, dstPodLabel,
ipv4Target, ipv6Target, expectMsg string) {
Expect(ipv4Target != "" || ipv6Target != "").To(BeTrue(), expectMsg)

for _, targetAddress := range []string{ipv4Target, ipv6Target} {
if targetAddress == "" {
continue
}

klog.V(rdscoreparams.RDSCoreLogLevel).Infof("Access workload via %q", targetAddress)

verifySRIOVConnectivity(srcNamespace, dstNamespace, srcPodLabel, dstPodLabel, targetAddress)
}
}

// VerifyIPVLANConnectivityBetweenDifferentNodes verifies connectivity between workloads,
// using IPVLAN interfaces and running on different nodes.
func VerifyIPVLANConnectivityBetweenDifferentNodes() {
verifySRIOVConnectivity(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy10Label,
ipvlanDeploy11Label,
RDSCoreConfig.IPVlanDeploy1TargetAddress)

verifySRIOVConnectivity(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy11Label,
ipvlanDeploy10Label,
RDSCoreConfig.IPVlanDeploy2TargetAddress)

verifySRIOVConnectivity(
verifyIPVLANTargets(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy10Label,
ipvlanDeploy11Label,
RDSCoreConfig.IPVlanDeploy1TargetAddressIPv6)
RDSCoreConfig.IPVlanDeploy1TargetAddress,
RDSCoreConfig.IPVlanDeploy1TargetAddressIPv6,
"At least one target address (IPv4 or IPv6) must be configured for IPVlan Deploy1")

verifySRIOVConnectivity(
verifyIPVLANTargets(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy11Label,
ipvlanDeploy10Label,
RDSCoreConfig.IPVlanDeploy2TargetAddressIPv6)
RDSCoreConfig.IPVlanDeploy2TargetAddress,
RDSCoreConfig.IPVlanDeploy2TargetAddressIPv6,
"At least one target address (IPv4 or IPv6) must be configured for IPVlan Deploy2")
}

// VerifyIPVlanOnSameNode verifies connectivity between freshly deployed workloads that use
Expand Down Expand Up @@ -291,35 +298,26 @@ func VerifyIPVlanOnSameNode() {

// VerifyIPVLANConnectivityOnSameNode verifies connectivity between workloads that use IPVLAN net.
func VerifyIPVLANConnectivityOnSameNode() {
verifySRIOVConnectivity(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy20Label,
ipvlanDeploy21Label,
RDSCoreConfig.IPVlanDeploy3TargetAddress)

verifySRIOVConnectivity(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy21Label,
ipvlanDeploy20Label,
RDSCoreConfig.IPVlanDeploy4TargetAddress)

verifySRIOVConnectivity(
verifyIPVLANTargets(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy20Label,
ipvlanDeploy21Label,
RDSCoreConfig.IPVlanDeploy3TargetAddressIPv6)
RDSCoreConfig.IPVlanDeploy3TargetAddress,
RDSCoreConfig.IPVlanDeploy3TargetAddressIPv6,
"At least one target address (IPv4 or IPv6) must be configured for IPVlan Deploy3")

verifySRIOVConnectivity(
verifyIPVLANTargets(
RDSCoreConfig.IPVlanNSOne,
RDSCoreConfig.IPVlanNSOne,
ipvlanDeploy21Label,
ipvlanDeploy20Label,
RDSCoreConfig.IPVlanDeploy4TargetAddressIPv6)
RDSCoreConfig.IPVlanDeploy4TargetAddress,
RDSCoreConfig.IPVlanDeploy4TargetAddressIPv6,
"At least one target address (IPv4 or IPv6) must be configured for IPVlan Deploy4")
}

// defineIPVlanDeployment creates an IPVLAN deployment builder with the specified configuration.
func defineIPVlanDeployment(dName, nsName, dLabels, netDefName, volName string,
dContainer *corev1.Container,
nodeSelector map[string]string) *deployment.Builder {
Expand Down
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