ETSI GR NFV-TST 007-2018 Network Functions Virtualisation (NFV) Release 2 Testing Guidelines on Interoperability Testing for MANO (V2 5 1).pdf

1、 ETSI GR NFV-TST 007 V2.5.1 (2018-08) Network Functions Virtualisation (NFV) Release 2; Testing; Guidelines on Interoperability Testing for MANO Disclaimer The present document has been produced and approved by the Network Functions Virtualisation (NFV) ETSI Industry Specification Group (ISG) and re

2、presents the views of those members who participated in this ISG. It does not necessarily represent the views of the entire ETSI membership. GROUP REPORT ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 2 Reference RGR/NFV-TST007ed251 Keywords interoperability, management, MANO, NFV, testing ETSI 650 Route

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8、I. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered for the benefit of its

9、Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 3 Contents Intellectual Property Rights 6g3Foreword . 6g3Modal verbs ter

10、minology 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 8g34 Interoperability Features Statement (IFS) 9g34.1 Introduction 9g34.2 IFS for VIM 9g34.2.1 Software Image Management . 9g

11、34.2.2 VNF Package Management 10g34.2.3 VNF Lifecycle Management. 10g34.2.4 Fault Management 12g34.2.5 Performance Management 13g34.2.6 NS Lifecycle Management . 14g34.3 IFS for VNFM 17g34.3.1 Software Image Management . 17g34.3.2 VNF Package Management 17g34.3.3 VNF Lifecycle Management. 18g34.3.4

12、Fault Management 20g34.3.5 Performance Management 21g34.3.6 NS Lifecycle Management . 22g34.4 IFS for NFVO . 25g34.4.1 Software Image Management . 25g34.4.2 VNF Package Management 25g34.4.3 VNF Lifecycle Management. 26g34.4.4 Fault Management 28g34.4.5 Performance Management 29g34.4.6 NS Lifecycle M

13、anagement . 30g34.5 IFS for EM/VNF 32g34.5.1 Software Image Management . 32g34.5.2 VNF Package Management 33g34.5.3 VNF Lifecycle Management. 33g34.5.4 Fault Management 33g34.5.5 Performance Management 33g34.5.6 NS Lifecycle Management . 33g35 System Under Test (SUT) 34g35.1 SUT Configuration 1 34g3

14、5.2 SUT Configuration 2 34g35.3 SUT Configuration 3 35g36 Test Suite Structure 35g36.1 Introduction 35g36.2 Software Image Management Test Cases Overview 36g36.3 VNF Package Management Test Cases Overview . 36g36.4 VNF Lifecycle Management Test Cases Overview . 36g36.5 Fault Management Test Cases Ov

15、erview . 37g36.6 Performance Management Test Cases Overview . 37g36.7 NS Lifecycle Management Test Cases Overview 37g3ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 4 7 Test Descriptions 38g37.1 Introduction 38g37.2 Software Image Management . 39g37.2.1 Add Software Image . 39g37.2.2 Query Software Image

16、 39g37.2.2.1 Query Software Image by NFVO 39g37.2.2.2 Query Software Image by VNFM . 40g37.2.3 Update Software Image 40g37.2.4 Delete Software Image 41g37.3 VNF Package Management 41g37.3.1 On-board VNF Package 41g37.3.2 Delete VNF Package . 42g37.3.3 Abort VNF Package Delete Operation 42g37.4 VNF L

17、ifecycle Management 42g37.4.1 Instantiate VNF with an EM Request . 42g37.4.2 Query VNF with an EM Request 44g37.4.3 Modify VNF Configuration Information with an EM Request . 44g37.4.4 Start VNF/VNFC with an EM Request. 45g37.4.5 Stop VNF/VNFC with an EM Request . 46g37.4.6 VNF Healing with an EM/VNF

18、 Request 47g37.4.7 VNF Scale Out with an EM/VNF Request . 48g37.4.8 VNF Scale In with an EM/VNF Request 49g37.4.9 Terminate VNF with an EM Request . 50g37.5 Fault Management 51g37.5.1 Virtualised Resource Fault Management 51g37.5.1.1 Virtualised Resource Fault Alarm Notification . 51g37.5.1.2 Virtua

19、lised Resource Fault Alarm Clearance Notification 51g37.5.2 VNF Fault Management . 52g37.5.2.1 VNF Fault Alarm Notifications . 52g37.5.2.2 VNF Fault Alarm Clearance Notifications 53g37.6 Performance Management 53g37.6.1 Virtualised Resource Performance Management 53g37.6.1.1 Virtualised Resource PM

20、Job Creation and Notification Monitoring . 53g37.6.1.2 Virtualised Resource PM Job Creation and Threshold Monitoring 54g37.6.1.3 Virtualised Resource PM Job Deletion . 55g37.6.1.4 Virtualised Resource PM Threshold Deletion . 56g37.6.2 VNF Performance Management . 56g37.6.2.1 VNF PM Job Creation and

21、Notification Monitoring . 56g37.6.2.2 VNF PM Job Creation and Threshold Monitoring 57g37.6.2.3 VNF PM Job Deletion . 58g37.6.2.4 VNF PM Threshold Deletion 59g37.7 NS Lifecycle Management . 61g37.7.1 NS Instantiation 61g37.7.1.1 Standalone NS Instantiation 61g37.7.1.2 Nested NS Instantiation . 62g37.

22、7.2 NS Scaling 63g37.7.2.1 NS Scale Out . 63g37.7.2.1.1 NS Scale out with an Operator Action 63g37.7.2.1.2 NS Scale out with a VNF Indicator . 64g37.7.2.1.3 NS Scale out with a VIM KPI . 65g37.7.2.2 NS Scale In 66g37.7.2.2.1 NS Scale In with an Operator Action 66g37.7.2.2.2 NS Scale in with a VNF In

23、dicator . 67g37.7.2.2.3 NS Scale in with a VIM KPI . 68g37.7.2.3 NS VNF Scale Out 69g37.7.2.3.1 NS VNF Scale Out with an Operator Action . 69g37.7.2.3.2 NS VNF Scale Out with a VNF Indicator . 70g37.7.2.3.3 NS VNF Scale Out with a VIM KPI . 70g37.7.2.4 NS VNF Scale In . 72g37.7.2.4.1 NS VNF Scale In

24、 with an Operator Action . 72g37.7.2.4.2 NS VNF Scale In with a VNF Indicator 73g37.7.2.4.3 NS VNF Scale In with a VIM KPI 73g3ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 5 7.7.3 NS Update . 75g37.7.3.1 Start VNF Instance 75g37.7.3.2 Stop VNF Instance 75g37.7.3.3 Instantiate VNF and Add Instance to NS

25、 Instance 76g37.7.3.4 Remove VNF Instances from a NS Instance . 77g37.7.3.5 Add Shared VNF Instances to NS Instance . 78g37.7.3.6 Remove Shared VNF Instances from NS Instance 78g37.7.3.7 Change VNF Deployment Flavour . 79g37.7.4 NS Healing 80g37.7.4.1 Partial NS Healing with an Operator Action . 80g

26、37.7.4.2 Complete NS Healing with an Operator Action 81g37.7.5 NS Termination 82g37.7.5.1 Standalone NS Termination 82g37.7.5.2 Nested NS Termination . 83g3Annex A: Technical Report Card Sample . 84g3Annex B: Document Usage Process Diagram 85g3Annex C: Authors Essential, or potentially Essential, IP

27、Rs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be gi

28、ven as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by the

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30、 or organizations associated with those trademarks. Foreword This Group Report (GR) has been produced by ETSI Industry Specification Group (ISG) Network Functions Virtualisation (NFV). Modal verbs terminology In the present document “should“, “should not“, “may“, “need not“, “will“, “will not“, “can

31、“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 7 1 Scope The present

32、document describes a set of informative interoperability test guidelines for NFV capabilities that require interactions between the components implementing NFV functionality, namely, the NFVO, VNFM, EM-VNF and VIM-NFVI (Functions under Test). The guidelines in the present document follow the interop

33、erability testing methodology described in ETSI GS NFV-TST 002 i.1 and are implementation agnostic. The capabilities in scope are enabled by the interfaces on the main NFV reference points between the Functions Under Test: Or-Vi; Or-Vnfm; Vi-Vnfm; and Ve-Vnfm. 2 References 2.1 Normative references N

34、ormative references are not applicable in the present document. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references,

35、 the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the

36、 present document but they assist the user with regard to a particular subject area. i.1 ETSI GS NFV-TST 002 (V1.1.1): “Network Functions Virtualisation (NFV); Testing Methodology; Report on NFV Interoperability Testing Methodology“. i.2 ETSI GS NFV 003 (V1.2.1): “Network Functions Virtualisation (N

37、FV); Terminology for Main Concepts in NFV“. i.3 ETSI GS NFV-IFA 005 (V2.3.1): “Network Functions Virtualisation (NFV) Release 2; Management and Orchestration; Or-Vi reference point - Interface and Information Model Specification“. i.4 ETSI GS NFV-IFA 006 (V2.3.1): “Network Functions Virtualisation (

38、NFV) Release 2; Management and Orchestration; Vi-Vnfm reference point - Interface and Information Model Specification“. i.5 ETSI GS NFV-IFA 007 (V2.3.1): “Network Functions Virtualisation (NFV) Release 2; Management and Orchestration; Or-Vnfm reference point - Interface and Information Model Specifi

39、cation“. i.6 ETSI GS NFV-IFA 008 (V2.3.1): “Network Functions Virtualisation (NFV) Release 2; Management and Orchestration; Ve-Vnfm reference point - Interface and Information Model Specification“. i.7 ETSI GS NFV-IFA 010 (V2.3.1): “Network Functions Virtualisation (NFV) Release 2; Management and Or

40、chestration; Functional requirements specification“. ETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 8 i.8 ETSI GS NFV-IFA 011 (V2.3.1): “Network Functions Virtualisation (NFV) Release 2; Management and Orchestration; VNF Packaging Specification“. i.9 ETSI GS NFV-IFA 013 (V2.3.1): “Network Functions Virtu

41、alisation (NFV) Release 2; Management and Orchestration; Os-Ma-Nfvo reference point - Interface and Information Model Specification“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI GS NFV 003 i.2 apply. NOTE: A term d

42、efined in the present document takes precedence over the definition of the same term, if any, in ETSI GS NFV 003 i.2. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in ETSI GS NFV 003 i.2 and the following apply: NOTE: An abbreviation defined in the present docum

43、ent takes precedence over the definition of the same abbreviation, if any, in ETSI GS NFV 003 i.2. CRM Compute Resource Management DF Deployment Flavour EM Element ManagerFM Fault Management IFS Interoperability Features Statement KPI Key Performance Indicators MANO Management and Orchestration NFV

44、Network Function Virtualisation NFVI NFV Infrastructure NFVO NFV OrchestratorNIC Network Interface Controller NS Network Service NSD NS DescriptorNRM Network Resource Management PM Performance Management SRM Storage Resource Management SUT System Under Test VIM Virtual Infrastructure Manager VL Virt

45、ual Link VLD VL DescriptorVM Virtual Machine VNF Virtual Network Functions VNFC VNF Component VNFD VNF DescriptorVNFFG VNF Forwarding Graph VNFFGD VNFFG Descriptor VNFM VNF Manager VR Virtual ResourceETSI ETSI GR NFV-TST 007 V2.5.1 (2018-08) 9 4 Interoperability Features Statement (IFS) 4.1 Introduc

46、tion This clause compiles the Interoperability Feature Statement (IFS) for VIM, VNFM, EM/VNF and NFVO according to clause 4.3.3 of ETSI GS NFV-TST 002 i.1 and following the example in ETSI GS NFV-TST 002 i.1, annex A. The interoperability feature statement identifier starts with a reference to the r

47、elevant functional block that produces or consumes the interface: IDs starting with “VIM_“ designate features on interfaces produced or consumed by the VIM IDs starting with “VNFM_“ designate features on interfaces produced or consumed by the VNFM IDs starting with “NFVO_“ designate features on inte

48、rfaces produced or consumed by the NFVO IDs starting with “EM_“ designate features on interfaces produced or consumed by the EM/VNF The purpose of the Interoperable Features Statement (IFS) is to identify those standardized functions which a FUT supports, including those which are optional and those

49、 which are conditional on the support of other functions. Supported interoperability feature statements should be indicated by Y in the Support column (or N if not supported). The Details column can be used to add further support details when necessary. 4.2 IFS for VIM 4.2.1 Software Image Management Table 4.2.1-1 Functional Block VIM Functional Area Software Image Management Observed Reference Point Or-Vi Observed Interface Software Image Management Producer/Consumer Producer References ETSI GS NFV-IFA 005 i.3 Interoperability