M-CORD Connectivity: Deep Technical Dive€¦ · M-CORD Connectivity: Deep Technical Dive Open Networking Foundation (ONF) WoojoongKim ... OpenStack Controller ONOS Controller vENB

M-CORDConnectivity:DeepTechnicalDive

OpenNetworkingFoundation(ONF)Woojoong Kim

([email protected])January14,2018

#M-CORD

Contents

2

• EPCConnectivity• Code-LevelAnalysis• Let’sConnectaNewService• HowtoBuild?• Summary

#M-CORD

EPCConnectivity

3

MME

RRH BBU SGW PGWPDN/

Internet

UE UE

EUTRAN EPC

SGW+PGWè SPGW-C+SPGW-U+SDNController

Unifiedà vSPGWSPGW-C/U

#M-CORD

M-CORDCORDBuildScenario

4

Operatorspecification(TOSCA)+GUI

vENB

Controller

vSPGW-C

Controller

vSPGW-U

ControllerPDN/

Internet

UE RRHController

SDNcont.

Controller

OpenStack

Controller

ONOS

Controller

vBBU

Controller

Emulator(Spirent)

vMME (HSS)

Controller

#M-CORD

M-CORDCORDBuildScenario

5

(Simpleversion)Operatorspecification(TOSCA)+GUI

Controller

OpenStack

Controller

ONOS

Controller

vENB

Controller

vSPGW-C

Controller

vSPGW-U

ControllerPDN/

Internet

UE RRH

vBBU

Controller

Emulator(Spirent)

vMME (HSS)

Controller

#M-CORD

LTEInterfaces

6

MME

RRH BBU SGW PGWPDN/

Internet

UE UE

Radio

Fronthaul S1-U S5 SGi

S11-MME

S11

EUTRAN EPC

LTEInterfaceè XOSNetwork

#M-CORD

NetworkConnectivityinM-CORD

7

LTEscenarioà CORDBuildscenario

vMME

Controller

PDN/InternetvBBU

Controller

vSGW

Controller

vPGW

ControllerS5S1-U

Controller

SGW+PGWà SPGW-C+SPGW-U+SDNController

SGi

S1-MME

vBBU +vMME +PDNà vENB

S11

#M-CORD

ListofInterfacesintoXOS

8

S11-MMES1-U S11 S5SGi

NBI/SBISPGW

LTEInterfaces

XOSNetworks

CP/UPInterfaces

n(s)bi_nets1u_net s11_net spgw_netsgi_net

#M-CORD


9

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

SDNcont.

Controller

nbi_net

sbi_net

Controller

NewinterfacebetweenvSPGW-C&SDNcontroller

NewinterfacebetweenvSPGW-U&SDNcontroller

#M-CORD


10

SimpleVersion

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

Controller

spgw_netNewinterface

betweenvSPGW-C&vSPGW-U

Code-LevelAnalysisDeep-diveinSimpleVersion

11

#M-CORD

WhereCanWeGetSomeCodesofCORD?

• Tworepositories• Gerrit:https://gerrit.opencord.org• GitHub:https://github.com/opencord

• Inthistalk,• Weuse“platform-install”and“cord”repositoriesincord-4.1branch• platform-install:https://github.com/opencord/platform-install• cord:https://github.com/opencord/cord

12

#M-CORD

Target:NetworkConnectivityinM-CORD

13

vENB

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

Controller

spgw_net

vSPGW-C

Controller

115.0.0.0/24

111.0.0.0/24

112.0.0.0/24

117.0.0.0/24

Management172.27.0.0/24

#M-CORD

Scenario– NetworkDefinition

14

platform_install/roles/cord_profile/templates/s1u-net.yaml.j2

(1)s1u_template:type:tosca.nodes.NetworkTemplateproperties:name:s1u_template

…s1u_network:type:tosca.nodes.Networkproperties:name:s1u_networksubnet:111.0.0.0/24permit_all_slices:true

requirements:- template:node:s1u_template

- owner:node:{{site_name }}_s1u

…

(2){{site_name }}_s1u:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_s1udefault_isolation:vmnetwork:noauto

requirements:- site:node:{{site_name }}relationship:tosca.relationships.BelongsToOne

#M-CORD


15

platform_install/roles/cord_profile/templates/s11-net.yaml.j2

(1)s11_template:type:tosca.nodes.NetworkTemplateproperties:name:s11_template

…s11_network:type:tosca.nodes.Networkproperties:name:s11_networksubnet:112.0.0.0/24permit_all_slices:true

requirements:- template:node:s11_template

- owner:node:{{site_name }}_s11

…

(2){{site_name }}_s11:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_s11default_isolation:vmnetwork:noauto


#M-CORD


16

platform_install/roles/cord_profile/templates/sgi-net.yaml.j2

(1)sgi_template:type:tosca.nodes.NetworkTemplateproperties:name:sgi_template

…sgi_network:type:tosca.nodes.Networkproperties:name:sgi_networksubnet:115.0.0.0/24permit_all_slices:true

requirements:- template:node:sgi_template

- owner:node:{{site_name }}_sgi

…

(2){{site_name }}_sgi:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_sgidefault_isolation:vmnetwork:noauto


#M-CORD


17

platform_install/roles/cord_profile/templates/spgw-net.yaml.j2

(1)spgw_template:type:tosca.nodes.NetworkTemplateproperties:name:spgw_template

…spgw_network:type:tosca.nodes.Networkproperties:name:spgw_networksubnet:117.0.0.0/24permit_all_slices:true

requirements:- template:node:spgw_template

- owner:node:{{site_name }}_spgw

…

(2){{site_name }}_spgw:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_spgwdefault_isolation:vmnetwork:noauto


#M-CORD


18

platform_install/roles/cord_profile/templates/mcord-x-service.yml.j2

(1)s1u_network:

type:tosca.nodes.Networkproperties:must-exist:truename:s1u_network

s11_network:type:tosca.nodes.Networkproperties:must-exist:truename:s11_network

(2)sgi_network:type:tosca.nodes.Networkproperties:must-exist:truename:sgi_network

spgw_network:type:tosca.nodes.Networkproperties:must-exist:truename:spgw_network

#M-CORD

DefinevENB ServiceandNetworks

19

vENB

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

Controller

spgw_net

vSPGW-C

Controller

#M-CORD

vENB Definition

20


service#venb:type:tosca.nodes.VENBServiceproperties:

…{{site_name }}_venb:description:vENB ServiceSlicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_venbdefault_isolation:vmnetwork:noauto

requirements:- service:

node:service#venbrelationship:tosca.relationships.BelongsToOne

…

venb_instance1:type:tosca.nodes.VENBServiceInstance

…venb_slice_management_network:type:tosca.nodes.NetworkSlice

requirements:- network:

node:management- slice:

node:{{site_name }}_venb…

venb_slice_s11_network:…

venb_slice_s1u_network:…

venb_slice_sgi_network:

#M-CORD

DefinevSPGW-CServiceandNetworks

21

vENB

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

Controller

spgw_net

vSPGW-C

Controller

#M-CORD

vSPGW-CDefinition

22


service#vspgwc:type:tosca.nodes.VSPGWCServiceproperties:

…{{site_name }}_vspgwc:description:vspgwc slicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_vspgwcdefault_isolation:vmnetwork:noauto

requirements:- service:node:service#vspgwcrelationship:tosca.relationships.BelongsToOne

…

intel_vspgwc:type:tosca.nodes.VSPGWCVendor

…serviceinstance#vspgwc_instance:type:tosca.nodes.VSPGWCTenant

…vspgwc_slice_management_network:type:tosca.nodes.NetworkSlice



node:{{site_name }}_vspgwc…

vspgwc_slice_s11_network:…

vspgwc_slice_spgw_network:

#M-CORD

DefinevSPGW-UServiceandNetworks

23

vENB

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

Controller

spgw_net

vSPGW-C

Controller

#M-CORD

vSPGW-UDefinition

24


service#vspgwu:type:tosca.nodes.VSPGWUServiceproperties:

…{{site_name }}_vspgwu:description:vspgwu slicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_vspgwudefault_isolation:vmnetwork:noauto

…intel_vspgwu:type: tosca.nodes.VSPGWUVendor

…serviceinstance#vspgwu_instance:type:tosca.nodes.VSPGWUTenant

…vspgwu_slice_management_network:type:tosca.nodes.NetworkSlicerequirements:

- network:node:management

- slice:node:{{site_name }}_vspgwu

…vspgwu_slice_sgi_network:

…vspgwu_slice_spgw_network:

…vspgwu_slice_s1u_network:

#M-CORD

AddAllComponentsinProfile

25

platform_install/profile_manifests/mcord-x.yml

#addconfigurationsxos_new_tosca_config_templates:- s11-net.yaml- s1u-net.yaml- spgw-net.yaml- sgi-net.yaml- flat-net.yaml- mcord-x-services.yml

xos_services:…

- name:venbpath:orchestration/xos_services/venbkeypair:mcord_rsa

- name:vspgwcpath:orchestration/xos_services/vspgwckeypair:mcord_rsa

- name:vspgwupath:orchestration/xos_services/vspgwukeypair:mcord_rsaprofile_library:"mcord”

#M-CORD

Result:NetworkConnectivityinM-CORD

• Resultintermsofcomputenode• Command:$novalist--all-tenants

26

vENB

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_netController

spgw_net

vSPGW-C

Controller

115.0.0.0/24

111.0.0.0/24

112.0.0.0/24 117.0.0.0/24

Management172.27.0.0/24

Let’sConnectaNewServiceAnExampleofSDNControllerService

27

#M-CORD

Overview

28

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

SDNcont.

Controller

nbi_net

sbi_net

Controller

spgw_net

Removespgw_net

Definenbi_net

Definesbi_net

Assumption:DefineSDNcontrollerService

#M-CORD


29

platform_install/roles/cord_profile/templates/nbi-net.yaml.j2

(1)nbi_template:type:tosca.nodes.NetworkTemplateproperties:name:nbi_template

…nbi_network:type:tosca.nodes.Networkproperties:name:nbi_networksubnet:113.0.0.0/24permit_all_slices:true

requirements:- template:node:nbi_template

- owner:node:{{site_name }}_nbi

…

(2){{site_name }}_nbi:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_nbidefault_isolation:vmnetwork:noauto


#M-CORD


30

platform_install/roles/cord_profile/templates/sbi-net.yaml.j2

(1)sbi_template:type:tosca.nodes.NetworkTemplateproperties:name:sbi_template

…sbi_network:type:tosca.nodes.Networkproperties:name:sbi_networksubnet:114.0.0.0/24permit_all_slices:true

requirements:- template:node:sbi_template

- owner:node:{{site_name }}_sbi

…

(2){{site_name }}_sbi:description:Thissliceexistssolelytoowntheprivatenetworktype:tosca.nodes.Sliceproperties:name:{{site_name }}_sbidefault_isolation:vmnetwork:noauto


#M-CORD

NetworkDefinitionforSDNController

31


(1)s1u_network:

type:tosca.nodes.Networkproperties:must-exist:truename:s1u_network

s11_network:type:tosca.nodes.Networkproperties:must-exist:truename:s11_network

nbi_network:type:tosca.nodes.Networkproperties:must-exist:truename:nbi_network

(2)sbi_network:type:tosca.nodes.Networkproperties:must-exist:truename:sbi_network

sgi_network:type:tosca.nodes.Networkproperties:must-exist:truename:sgi_network

spgw_network:type:tosca.nodes.Networkproperties:must-exist:truename:spgw_network

#M-CORD

DefineSDNControllerServiceandNetworks

32

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

SDNcont.

Controller

nbi_net

sbi_net

Controller

#M-CORD

SDNControllerModel

optionname="SDNController";optionapp_label ="sdncontroller";optionkind="vEPC";

messageSDNControllerService (Service){optionverbose_name ="SDNControllerServiceforvSPGW";

}

messageSDNControllerVendor (XOSBase){optionverbose_name ="SDNControllerVendorforvSPGW";

…}

messageSDNControllerServiceInstance (TenantWithContainer){optionverbose_name ="SDNControllerServiceInstanceforvSPGW";

…}

33

Orchestration/xos_services/sdn-controller/xos/sdncontroller.xproto

Service

Vendor

ServiceInstance

#M-CORD

SDNControllerDefinition

34


service#sdncontroller:type:tosca.nodes.SDNControllerServiceproperties:

…{{site_name }}_sdncontroller:description:sdn controllerslicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_sdncontrollerdefault_isolation:vmnetwork:noauto

requirements:- service:node:service#sdncontrollerrelationship:tosca.relationships.BelongsToOne

…

intel_sdncontroller:type:tosca.nodes.SDNControllerVendor

…serviceinstance#sdncontroller_instance:type:tosca.nodes.SDNControllerServiceInstance

…sdncontroller_slice_management_network:type:tosca.nodes.NetworkSlice



node:{{site_name }}_sdncontroller…

sdncontroller_slice_sbi_network:…

sdncontroller_slice_nbi_network:

#M-CORD

ChangevSPGW-CNetworks

35

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

SDNcont.

Controller

nbi_net

sbi_net

Controller

#M-CORD

Scenario– vSPGW-CDefinition

36


service#vspgwc:type:tosca.nodes.VSPGWCServiceproperties:

…{{site_name }}_vspgwc:description:vspgwc slicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_vspgwcdefault_isolation:vmnetwork:noauto

requirements:- service:node:service#vspgwcrelationship:tosca.relationships.BelongsToOne

…

intel_vspgwc:type:tosca.nodes.VSPGWCVendor

…serviceinstance#vspgwc_instance:type:tosca.nodes.VSPGWCTenant

…vspgwc_slice_management_network:

…vspgwc_slice_s11_network:

…vspgwc_slice_nbi_network:#before:spgw_networktype:tosca.nodes.NetworkSlicerequirements:

- network:node:nbi_network #before:spgw_network

- slice:node:{{site_name }}_vspgwc

#M-CORD

ChangevSPGW-UNetworks

37

vENB

Controller

vSPGW-C

Controller

vSPGW-U

Controller

s1u_net

sgi_net

s11_net

SDNcont.

Controller

nbi_net

sbi_net

Controller

#M-CORD

Scenario– vSPGW-UDefinition

38


service#vspgwu:type:tosca.nodes.VSPGWUServiceproperties:

…{{site_name }}_vspgwu:description:vspgwu slicetype:tosca.nodes.Sliceproperties:name:{{site_name }}_vspgwudefault_isolation:vmnetwork:noauto

requirements:- service:node:service#vspgwurelationship:tosca.relationships.BelongsToOne

…

intel_vspgwu:type:tosca.nodes.VSPGWUVendor

…serviceinstance#vspgwu_instance:type:tosca.nodes.VSPGWUTenant

…vspgwu_slice_management_network:

…vspgwu_slice_sgi_network:

…vspgwu_slice_sbi_network:#before:spgw_networktype:tosca.nodes.NetworkSlice

…vspgwu_slice_s1u_network:

#M-CORD

AddAllComponentsinProfile

39

platform_install/profile_manifests/mcord-x.yml

#addconfigurationsxos_new_tosca_config_templates:- s11-net.yaml- s1u-net.yaml- sgi-net.yaml- spgw-net.yaml- nbi-net.yaml- sbi-net.yaml- flat-net.yaml- mcord-x-services.yml

xos_services:…

- name:venb…

- name:vspgwc…

- name:vspgwu…

- name:sdncontroller…

#VTNnetworkconfigurationmanagement_network_cidr:172.27.0.0/24management_network_ip:172.27.0.1/24data_plane_ip:10.168.0.253/24

#M-CORD

HowToBuildinCiaB?• Firstbuild• $makePODCONFIG=mcord-spirent-virtual.yml config• $make-j4build

• Secondbuild• $makexos-teardown• $makeclean-openstack• $makeclean-profile• $make-j4build• $makecompute-node-refresh

40

Let’sSeetheResult

#M-CORD

Summary• M-CORD• PromisingtechnologytomanageEPC/RANnodes• Easytodefineservices/networkswithTOSCAengine

• Inthistalk• ServicesandnetworksinM-CORDPOD• CurrentscenarioofM-CORD• DefinitionofM-CORDservices/networks• Howtomakeanewserviceintermsofnetworks

42

#M-CORD

FutureWorkandCollaborationOpportunities• PreparingM-CORDRelease1• Thinkaboutnewservices• Needtomakenewservices/synchronizersinXOS• ConnecteachVNFwiththenewservices• …

• Test/Deploy/Evaluation…• Anythingyoupropose:discussà discussagainà …à justdoit

43

#M-CORD

HowtoGetInvolved?• Mailinglist• https://groups.google.com/a/opencord.org/forum/#!forum/mobile

• Slackchannel• #m-cordchannelinCORDslack(opencord.slack.com)

• Guide-book• https://guide.opencord.org/profiles/mcord/

• Coderepository• https://gerrit.opencord.org

• Regularmeeting• M-CORDmeeting:Monday9:30AMPST

44

#M-CORD

UsefulLinks• CORDwebsite:• http://opencord.org

• Tutorials,documents,andothers• https://wiki.opencord.org andhttps://guide.opencord.org

• CORDgithub/gerrit• https://github.com/opencord andhttps://gerrit.opencord.org

• Byemail:• {woojoong,pingping}@opennetworking.org

45

ThankyouforListening

46

M-CORD Connectivity: Deep Technical Dive€¦ · M-CORD Connectivity: Deep Technical Dive Open Networking Foundation (ONF) WoojoongKim ... OpenStack Controller ONOS Controller vENB

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