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ovn-k, virt, preconfigured-udn-addrs: Test MAC conflict detection
Verify KubeVirt VMs with preconfigured MAC address retain a requested MAC address before and after another VM is created requesting the same MAC address. And verify the other VM requesting the same MAC address get the appropriate address conflict error event. Signed-off-by: Or Mergi <ormergi@redhat.com> (cherry picked from commit 0c58f2a)
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‎test/extended/networking/livemigration.go‎

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@@ -328,6 +328,20 @@ var _ = Describe("[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][F
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preconfiguredIPs: []string{"203.203.0.100", "2014:100:200::100"},
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},
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),
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Entry(
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"[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured MAC address is created when the address is already taken",
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networkAttachmentConfigParams{
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name: nadName,
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topology: "layer2",
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role: "primary",
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allowPersistentIPs: true,
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},
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kubevirt.FedoraVMWithPreconfiguredPrimaryUDNAttachment,
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duplicateVM,
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workloadNetworkConfig{
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preconfiguredMAC: "02:00:00:22:22:22",
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},
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),
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)
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},
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Entry("NetworkAttachmentDefinitions", func(c networkAttachmentConfigParams) networkAttachmentConfig {
@@ -586,6 +600,21 @@ func duplicateVM(cli *kubevirt.Client, vmNamespace, vmName string) {
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)
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})
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}
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mac, err := cli.GetJSONPath("vmi", vmName, "{.spec.domain.devices.interfaces[0].macAddress}")
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Expect(err).NotTo(HaveOccurred())
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if len(mac) > 0 {
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vmiExpectations = append(vmiExpectations, func() {
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waitForVMPodEventWithMessage(
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cli,
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vmNamespace,
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duplicateVMName,
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"MAC address already in use",
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2*time.Minute,
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)
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})
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}
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Expect(cli.CreateVMIFromSpec(vmNamespace, duplicateVMName, vmiSpec, vmiCreationOptions...)).To(Succeed())
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for _, expectation := range vmiExpectations {
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expectation()

‎test/extended/util/annotate/generated/zz_generated.annotations.go‎

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‎zz_generated.manifests/test-reporting.yaml‎

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Original file line numberDiff line numberDiff line change
@@ -960,6 +960,12 @@ spec:
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:NetworkSegmentation] when the VMI attached to a primary UDN
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is migrated between nodes'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IP address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
@@ -972,6 +978,12 @@ spec:
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IPs attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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MAC address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
@@ -1015,6 +1027,12 @@ spec:
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:NetworkSegmentation]
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when the VMI attached to a primary UDN is migrated between nodes'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured IP address is created when the address is already
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taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
@@ -1026,6 +1044,12 @@ spec:
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured IPs attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured MAC address is created when the address is
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already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
@@ -1064,6 +1088,12 @@ spec:
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:NetworkSegmentation] when the VMI attached to a primary UDN
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is migrated between nodes'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IP address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
@@ -1076,6 +1106,12 @@ spec:
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IPs attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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MAC address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
@@ -1131,6 +1167,12 @@ spec:
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observedGeneration'
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- featureGate: PreconfiguredUDNAddresses
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tests:
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured IP address is created when the address is already
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taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
@@ -1142,11 +1184,23 @@ spec:
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured IPs attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured MAC address is created when the address is
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already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using NetworkAttachmentDefinitions
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[Suite:openshift/network/virtualization] should keep ip [OCPFeatureGate:PreconfiguredUDNAddresses]
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when the VM with preconfigured MAC attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IP address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
@@ -1159,6 +1213,12 @@ spec:
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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IPs attached to a primary UDN is restarted'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]
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UserDefinedNetwork [Suite:openshift/network/virtualization] should keep ip
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[OCPFeatureGate:PreconfiguredUDNAddresses] when the VM with preconfigured
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MAC address is created when the address is already taken'
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- testName: '[sig-network][OCPFeatureGate:PersistentIPsForVirtualization][Feature:Layer2LiveMigration]
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Kubevirt Virtual Machines when using openshift ovn-kubernetes with user defined
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networks and persistent ips configured created using [OCPFeatureGate:NetworkSegmentation]

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