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Avoiding Silos in Container Networking by Nuage Networks Christophe Torlinsky at Container Camp UK
Apr 16, 2017
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©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
Don’tBuildWalls...useBGP(asaService)....OldSchoolstyle
21/09/162
ResDulAPI
MP-BGPControlPlane
OpenVswitch/VxLAN
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
TIME
FrontEndMiddleWareSQLDBAppLogicIdle
1 2 3 4 5
ContainerEnvironmentsAreMoreDynamicthantheOldWorld
Containersarecreatedanddestroyedonthefly(scaLer/gather)ToadapttothedemandOverlaySDNneedstofollow,inrealTme,enforcingtheSecurity,QoS,NATorservicechainingpoliciesforeachcontainer.
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
MP-BGPControlPlaneScale&ConvergenceFor100KContainers–INSOFTWARE–BGPasaService….Ultrafast.
21/09/164
• 100,000Containers• 500Containersperhypervisor• 200Networksin200VRFs(routercontexts)• 200Hypervisors• 20Networksperhypervisor
• TotalConvergenceTime:9:24!• BGPrunstheInternet–sincethe1990s
NuageBGP
NuageSDNOverlay
NuageBGP
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
ChallengesWithContainerNetworking…therealworld
5
IntegraWonComplexDeploymentsSecurity Cloud
• AppIsolaTon• Micro-segmentaTon• Monitoring&
Visibility
• ConnectcontainerstoVMsandbaremetalservers
• DCGWIntegraTon• Publicbreakout
• IntegraTonwithContainerOrchestraTonworkflows
• Mesos,Docker,Kubernetes,OpenShid–CNM/CNI
VM
C BM
• PrivateCloud• PublicCloud• HybridCloud
Copyright2013Alcatel-Lucent.Allrightsreserved.CONFIDENTIAL-SOLELYFORAUTHORIZEDPERSONSHAVINGANEEDTOKNOW
PROPRIETARY–USEPURSUANTTOCOMPANYINSTRUCTIONNuageNetworks
OVERLAYSOFTWAREDEFINEDNETWORKSFORKUBERNETESNETWORKINGANDMORE&POLICIES
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
Overlay-basedVirtualNetworksKubernetesDeploymentWithSDN
Master Node Node
VSDK
API
XMPP
VRS-K8S
Nuage-Kube-Mon
KubernetesCluster
MP-BGPController
VxLANVNI=100VxLANVNI=200
APIPolicyEngine
ProvidesMulT-tenancyandAppIsolaTon
ControloverIPAddressing
VRS-K8S
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
KUBERNETESONOPENSTACKVMS(PODTOVMCOMMUNICATION)–NOSILOS!
8
PhysicalServer
KubernetesNodeVM KubernetesNode
(PhysicalServer)
NuageMP-BGPController
VMVM
PolicyGroups
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
KubernetesDeploymentsOnPublicCloud
9
CloudVPC
DockerSwarm Kubernetes
CloudVM
CloudVM
NuageVSP
NetworkVirtualizaTonPolicyGroupsVisibilitySecureCloudInterconnect
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10
VirtualRouTng&Switching
MP-BGPController
APIVirtualServiceDirectory
VPNConnecWon
VPC
ContainerMulW-CloudDeployments
CloudVM
SDN-WAN
SDN-WAN IPSecTunnel
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
KubernetesLabelsforPolicySpecificaWon
AppJSON
NuageSDN(Policyspec)
K8SLabels-KeyValuepairsamachedtoprimiTves(pods,rep.controllers,services)-Labelsareusedtoorganizeandselectgroupsofobjects
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
ThenewlyannouncedvspkandassociatedtoolsarenowavailableonGitHubandPIP:hmps://github.com/nuagenetworksSDKsareavailableforGoLang,Python,Java,Ruby*
NUAGENETWORKSCOMMUNITYANDSDKINGO
©2016Nokia.Allrightsreserved.NuageNetworksisaNokiaventure.
THANKYOU
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