NSO in Brownfield: Fully Automated One-Click Reconciliation

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2 BRKNMS-2530 NSO in Brownfield: Fully Automated One-Click Reconciliation Fatih Ayvaz, Solutions Architect

3 Cisco Spark How Questions? Use Cisco Spark to communicate with the speaker after the session 1. Find this session in the Cisco Live Mobile App 2. Click Join the Discussion 3. Install Spark or go directly to the space 4. Enter messages/questions in the space cs.co/ciscolivebot#brknms Cisco and/or its affiliates. All rights reserved. Cisco Public

4 Agenda Network Service Orchestrator (NSO) Overview Brownfield Challenge: Reconciliation One-Click Reconciliation Automation and Demo NSO in Continuous Integration Continuous Deployment (CICD) Q&A

5 Network Services Orchestrator (NSO) Overview

6 The problem that Cisco NSO solves today BSS/OSS Cisco NSO Service Order Minimal Device Reconfigurations The complex task of taking the service definition, calculating the change sets and communicating that with the devices is solved by NSO. With network complexity abstracted, the focus can center around creating and managing services. Multi-vendor L2, L3, L4-L7 network BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 6

7 NSO Functional Architecture OSS/BSS Network Engineer EMS/NMS REST, NETCONF, Java, Python, Erlang, CLI, Web UI NSO Script API AAA Package Manager Develope r API Alarm Manager Service Manager Core Engine CDB Notification Receiver Mapping Logic Fast Map Templates Device Manager Service Models Device Models Network Element Drivers (NEDs) NETCONF, REST, SNMP, CLI, etc VNFM Controller Apps EMS and NMS Physical Networks Virtual Networks BRKNMS-2530 Network Apps 2018 Cisco and/or its affiliates. All rights reserved. Cisco Public

8 Deployment Challenge in Brownfield

9 Potential Problems in Brownfield Deployment Your network already has active network services for business customers. Out of band changes are being performed by different teams. Existing device configurations must not be impacted! Migration paths to NSO from manual to automation with NSO from another automation tool to NSO Resource allocations must be taken care of. Some service configurations do not match templates. Different organizations (i.e. operations, engineering) have different interests on the network services. BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 9

10 Solution: Reconciliation on NSO Device configurations are source of truth. Service configurations are discovered from devices using a custom-built reconciliation code. Service input parameters are entified to match the YANG service model. Service instances are created only on NSO (FastMap). Consumed resources are registered to NSO s resource manager (Reactive FastMap). Orphan services are removed from NSO. Fully automated. BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 10

11 An NSO Service Use Case

12 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

13 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

14 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

15 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

16 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

17 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

18 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! i/f i/f i/f i/f From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

19 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! service instance interface GigE 0/0/1 From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

20 NSO Service: L2 site switch service interface GigabitEthernet0/0/1 service instance 3 ethernet description a siteswitch service encapsulation dot1q 100 rewrite ingress tag pop 1 symmetric! brge-domain 100 member GigabitEthernet0/0/1 service-instance 3! service instance interface GigE 0/0/1 From Northbound Service Parameters: DEVICE INTERFACE-TYPE INTERFACE-INDEX VLAN_ID DESCRIPTION *EVC_ID <- NSO brge-domain 100 ASR903 site switch BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 12

21 What do I need in my NSO service? Service YANG model Service config template Service Intent: device interface-type interface-index vlan- description Resource allocation Service create logic pools: pool-{device}-{interface} create service allocated? no allocate Request() yes CHECK4 CHECK5 apply template BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 21

22 Let's orchestrate the service! CLI,GUI,REST Service Intent: device interface-type interface-index vlan- description fail(reason) NSO redeploy Service Action pools: pool-{device}-{interface} CHECK0 pre-valation new checks CHECK1 CHECK2 CHECK3 create service allocated? yes no CHECK4 allocate CHECK5 Request() Description Change apply template BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 22

23 siteswitch_multipoint action CLI,GUI,REST Service Intent: device interface-type interface-index vlan- description fail(reason) NSO redeploy Service Action pools: pool-{device}-{interface} CHECK0 pre-valation new checks CHECK1 CHECK2 CHECK3 create service allocated? yes no CHECK4 allocate CHECK5 Request() Description Change apply template BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 23

24 request siteswitch-multipoint-action create- Service Action Flow siteswitchaction siteswitch_multipoint_brging /ncs:services: -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

25 request siteswitch-multipoint-action create- Service Action Flow checks on parameters siteswitchaction siteswitch_multipoint_brging /ncs:services: -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

26 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters siteswitchaction siteswitch_multipoint_brging /ncs:services: -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

27 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction valation=true state=-allocation siteswitch_multipoint_brging /ncs:services: -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

28 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

29 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

30 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

31 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

32 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

33 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

34 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

35 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

36 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

37 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) valation check on evc_ /ncs:services: evc_ used in brge-domain? evc_ used in interface? -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

38 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? create service instance does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) no valation check on evc_ valation=false state=commit-device /ncs:services: -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

39 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? create service instance does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) no valation apply template check on evc_ valation=false state=commit-device /ncs:services: -pool: pool-{device}-{interface} config service1 service2 servicen exit write mem BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

40 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? create service instance commit-device does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) no valation apply template check on evc_ valation=false state=commit-device /ncs:services: -pool: pool-{device}-{interface} config service1 service2 servicen exit write mem BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

41 request siteswitch-multipoint-action create- Service Action Flow device sync? service? interface? interface&brge domain? interface&vlan? description chars? checks on parameters -allocation create service instance siteswitchaction services created? create service instance commit-device delete inval services does service have evc_? valation=true state=-allocation siteswitch_multipoint_brging Request or Request(evc_) no valation apply template check on evc_ valation=false state=commit-device /ncs:services: -pool: pool-{device}-{interface} config service1 service2 servicen exit write mem BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 24

42 Service Instances Configured! interface Port-channel1 service instance 3 ethernet description DSLAM Management encapsulation dot1q 4087 rewrite ingress tag pop 1 symmetric! service instance 4 ethernet description WEVO_2 encapsulation dot1q 2 rewrite ingress tag pop 1 symmetric! service instance 5 ethernet description WEVO_3 encapsulation dot1q 3 rewrite ingress tag pop 1 symmetric!! interface Port-channel2 service instance 3 ethernet description DSLAM Management encapsulation dot1q 4087 rewrite ingress tag pop 1 symmetric! service instance 4 ethernet description WEVO_2 encapsulation dot1q 2 rewrite ingress tag pop 1 symmetric! service instance 5 ethernet description WEVO_3 encapsulation dot1q 3 rewrite ingress tag pop 1 symmetric!! brge-domain 2 member Port-channel1 service-instance 4 member Port-channel2 service-instance 4! brge-domain 3 member Port-channel1 service-instance 5 member Port-channel2 service-instance 5! brge-domain 4087 member Port-channel1 service-instance 3 member Port-channel2 service-instance 3! BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 42

43 Reconciliation

44 Reconciliation Service Intent: device interface-name vlan- description Find New Services Delete Orphan Services new create service NSO allocated? yes *redeploy no allocate pools: pool-{device}-{interface} Request() sync-from apply template BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 44

45 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

46 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

47 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

48 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

49 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete service instance reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

50 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete service instance reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

51 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance reconcilesitewsitchaction siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

52 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

53 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

54 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services siteswitch_multipoint_brging /ncs:services -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

55 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

56 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

57 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

58 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services delete service instance check pool? reconcilesitewsitchaction discover service parameters check service create services does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

59 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services reconcilesitewsitchaction discover reconcile delete service instance check pool? service parameters check service create services does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

60 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services reconcilesitewsitchaction discover reconcile delete service instance check pool? service parameters check service create services un-deploy no-networking ignorerefcount re-deploy no-networking no-out-ofsync-check does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

61 request reconcile_siteswitch_multipoint_brging device CE0 Reconciliation Action Flow sync-from /ncs:devices device CE0 config interface service instance brge-domain member interface service exists on device? delete orphan services reconcilesitewsitchaction discover reconcile delete service instance check pool? service parameters check service create services un-deploy no-networking ignorerefcount re-deploy no-networking no-out-ofsync-check adjust-refcounts does service have evc_? siteswitch_multipoint_brging Request or Request(evc_) /ncs:services evc_ evc_ -pool: pool-{device}-{interface} BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 45

62 Demo

63 What we will demo Create resource pool Create siteswitch_multipoint service instance Bulk create instances Reconciliation: add new services Reconciliation: remove orphan services Reconciliation: mixed scenario BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 63

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65 NSO Development in CICD

66 Continuous Integration Platform Update Development Request Project Mgmt. & Bug Tracking Central Source Repo. Fetch Continuous Integration System Automated Build & Test Artifacts Code Quality Check Binaries Repository Code Search & Reuse Code Quality Analysis Manage Tasks Collab. Feedback Developers BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 66

67 NSO at Cisco Live Design Clinics Opportunity for customers to ask questions without an appointment Located in The hub (Hall 6) Opening hours of The Hub: Monday: 8:00 19:30 Tuesday: 8:00 19:30 Wednesday: 8:00 19:00 Thursday: 8:00 18:30 Fray: 8:00 13:30 BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 67

68 Cisco Spark How Questions? Use Cisco Spark to communicate with the speaker after the session 1. Find this session in the Cisco Live Mobile App 2. Click Join the Discussion 3. Install Spark or go directly to the space 4. Enter messages/questions in the space cs.co/ciscolivebot#brknms Cisco and/or its affiliates. All rights reserved. Cisco Public

69 Please complete your Online Session Evaluations after each session Complete 4 Session Evaluations & the Overall Conference Evaluation (available from Thursday) to receive your Cisco Live T-shirt All surveys can be completed via the Cisco Live Mobile App or the Communication Stations Complete Your Online Session Evaluation Don t forget: Cisco Live sessions will be available for viewing on-demand after the event at Cisco and/or its affiliates. All rights reserved. Cisco Public

70 Continue Your Education Demos in the Cisco campus Walk-in Self-Paced Labs Tech Circle Meet the Engineer 1:1 meetings Related sessions BRKNMS Cisco and/or its affiliates. All rights reserved. Cisco Public 70

71 Thank you

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