1、 ETSI GS NFV-IFA 010 V2.1.1 (2016-04) Network Functions Virtualisation (NFV); Management and Orchestration; Functional requirements specification Disclaimer The present document has been produced and approved by the Network Functions Virtualisation (NFV) ETSI Industry Specification Group (ISG) and r
2、epresents the views of those members who participated in this ISG. It does not necessarily represent the views of the entire ETSI membership. GROUP SPECIFICATION ETSI ETSI GS NFV-IFA 010 V2.1.1 (2016-04) 2 Reference DGS/NFV-IFA010 Keywords functional, management, NFV, orchestration, requirements ETS
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7、rtStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authoriza
8、tion of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are
9、 Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI GS NFV-IFA 010 V2.1.1 (2016-04) 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 . 10g34 General Description 11g34.1 Introduction 11g34.2 Overview 11g35 General functional requirements 12g35.1 General functio
11、nal requirements for virtualised resource management . 12g35.2 General functional requirements for Multi-Tenancy 13g36 Functional requirements for NFVO . 14g36.1 Functional requirements for virtualised resource management 14g36.1.1 Functional requirements for general virtualised resource management
12、14g36.1.2 Functional requirement for VNF-related resource management in indirect mode 15g36.1.3 Functional requirement for VNF-related resource management in direct mode . 15g36.1.4 Functional requirement for NS-related resource management performed by the NFVO . 15g36.1.5 Functional requirement for
13、 resource reservation management . 16g36.1.6 Functional requirements for virtualised resource capacity management 16g36.1.7 Functional requirements for virtualised resource performance management . 17g36.1.8 Functional requirements for virtualised resource fault management 17g36.1.9 Functional requi
14、rements for virtualised resource information management . 17g36.1.10 Functional requirements for Network Forwarding Path management 18g36.1.11 Functional requirements for quota management . 18g36.1.12 Functional requirements related to permitted allowance management . 18g36.2 Functional requirements
15、 for VNF lifecycle management . 19g36.2.1 Functional requirements for VNF lifecycle management . 19g36.2.2 Functional requirements for VNF instantiation 19g36.2.3 Functional requirements for VNF scaling . 19g36.2.4 Functional requirements for VNF termination 19g36.3 Functional requirements for Netwo
16、rk Service lifecycle management 20g36.3.1 Functional requirements for Network Service lifecycle management 20g36.3.2 Functional requirements for Network Service instantiation . 20g36.3.3 Functional requirements for Network Service scaling 20g36.3.4 Functional requirements for Network Service updatin
17、g . 21g36.3.5 Functional requirements for Network Service termination . 21g36.4 Functional requirements for VNF configuration management . 21g36.5 Functional requirements for VNF information management 22g36.5.1 Functional requirements for VNF package management 22g36.5.2 Functional requirements for
18、 VNF instance information management 22g36.6 Functional requirements for Network Service information management . 22g36.6.1 Functional requirements for NS deployment template management 22g36.6.2 Functional requirements for NS instance information management . 22g36.7 Functional requirements for Net
19、work Service performance management . 23g36.8 Functional requirements for VNF fault management . 23g36.8.1 Functional requirements for virtualisation-related fault management 23g36.9 Functional requirements for Network Service fault management 23g36.10 Functional requirements for infrastructure reso
20、urce management . 24g36.11 Functional requirements for security consideration . 24g3ETSI ETSI GS NFV-IFA 010 V2.1.1 (2016-04) 4 6.12 Functional requirements for software image management . 24g36.13 Functional requirements for NFV acceleration management . 24g36.14 Functional Requirements for Multi-T
21、enancy . 25g37 Functional requirements for VNFM . 25g37.1 Functional requirements for virtualised resource management 25g37.1.1 Functional requirements for virtualised resource management 25g37.1.2 Functional requirement for VNF-related resource management in indirect mode 26g37.1.3 Functional requi
22、rement for VNF-related resource management in direct mode . 26g37.1.4 Functional requirement for resource reservation management . 26g37.1.5 Functional requirements for virtualised resource performance management . 27g37.1.6 Functional requirements for virtualised resource fault management 27g37.1.7
23、 Functional requirements for virtualised resource information management . 27g37.1.8 Functional requirements for quota management . 27g37.1.9 Functional requirements related to permitted allowance management . 28g37.2 Functional Requirements for VNF lifecycle management . 28g37.2.1 Functional requir
24、ements for VNF lifecycle management . 28g37.2.2 Functional requirements for VNF instantiation 28g37.2.3 Functional requirements for VNF scaling . 28g37.2.4 Functional requirements for VNF termination 29g37.3 Functional requirements for VNF configuration management . 29g37.4 Functional requirements f
25、or VNF information management 29g37.4.1 Functional requirements for VNF package management 29g37.4.2 Functional requirements for VNF instance information management 30g37.5 Functional requirements for VNF performance management 30g37.6 Functional requirements for VNF fault management . 30g37.6.1 Fun
26、ctional requirements for virtualised resource-related VNF fault management . 30g37.6.2 Functional requirements for virtualisation-related fault management 30g37.7 Functional requirements for security consideration . 31g37.8 Functional requirements for software image management . 31g37.9 Functional r
27、equirements for NFV acceleration management . 31g37.10 Functional Requirements for Multi-Tenancy . 31g37.11 Functional requirements for VNF indicator management 32g38 Functional requirements for VIM . 32g38.1 General considerations . 32g38.2 Functional requirements for virtualised resource managemen
28、t 32g38.2.1 Functional requirements for virtualised resource management 32g38.2.2 Functional requirement for resource reservation management . 33g38.2.3 Functional requirements for virtualised resource capacity management 33g38.2.4 Functional requirements for virtualised resource performance managem
29、ent . 33g38.2.5 Functional requirements for virtualised resource fault management 34g38.2.6 Functional requirements for virtualised resource information management . 34g38.2.7 Functional requirements for virtualised resource configuration management 34g38.2.8 Functional requirements for Network Forw
30、arding Path management 35g38.2.9 Functional requirements for quota management . 35g38.3 Functional requirements for infrastructure resource management . 35g38.3.1 Functional requirements for infrastructure resource performance management . 35g38.3.2 Functional requirements for infrastructure resourc
31、e fault management 36g38.4 Functional requirements for security consideration . 36g38.5 Functional requirements for software image management . 36g38.6 Functional requirements for NFV acceleration management . 36g38.7 Functional Requirements for Multi-Tenancy . 37g39 Architectural level Requirements
32、 . 37g39.1 General guidelines for NFV management and orchestration interface design . 37g39.2 General requirements to NFV management and orchestration interface design 38g39.3 General requirements for NFV management and orchestration services . 38g39.4 General requirements for Multi-Tenancy . 38g3An
33、nex A (informative): Resource management additional information . 39g3A.1 Quota based resource management 39g3ETSI ETSI GS NFV-IFA 010 V2.1.1 (2016-04) 5 A.1.1 Overview 39g3A.1.2 Summary of key aspects . 39g3A.1.3 Allocation of consumer identifiers . 40g3A.1.4 Setting of quotas 40g3A.1.5 NFVO awaren
34、ess of NFVI resource consumption . 40g3A.1.6 NFVI resource acquisition 40g3A.1.7 Resource contention mitigation 40g3A.1.8 Data centre resource utilization efficiency . 41g3A.1.9 Resource management evolution and interoperability 41g3A.1.10 Co-existence of resource quota enforcement and resource mana
35、gement with reservation . 41g3A.2 Management of resource reservations 41g3A.2.1 Introduction 41g3A.2.2 Use cases 41g3A.2.2.1 Use case for securing resources for several tenants 41g3A.2.2.2 Use case for securing resources with detailed capabilities . 41g3A.2.2.3 Use case for securing resources during
36、 Network Service instantiation 42g3A.2.2.4 Use case for securing resources during Network Service scaling . 42g3A.2.2.5 Use case for securing resources related to a scheduled event . 42g3A.2.3 Summary of key aspects . 42g3A.2.4 Resource reservation management by NFVO 43g3A.2.5 Resource reservation h
37、andling by the VNFM 43g3A.2.6 Resource reservation contention mitigation . 43g3A.2.7 Co-existence of reservation with quota 44g3A.2.8 Resource reservation types . 44g3A.3 Management of permitted allowance . 44g3A.3.1 Introduction 44g3A.3.2 Summary of key aspects . 44g3A.3.3 Setting of permitted allo
38、wance . 45g3A.3.4 Permitted allowance management by NFVO . 45g3A.3.5 Permitted allowance awareness by the VNFM . 46g3A.3.6 Permitted allowance contention mitigation 46g3A.3.7 Co-existence of permitted allowance and resource quota enforcement 46g3A.3.8 Co-existence of permitted allowance and resource
39、 management with reservation 46g3Annex B (informative): Virtualised resources capacity management . 47g3B.1 Introduction 47g3B.2 Virtualised resources capacity information management by the VIM . 47g3B.2.1 Functionality . 47g3B.3 Virtualised resources capacity management by the NFVO 47g3B.3.1 Functi
40、onality . 47g3Annex C (informative): VNF management 49g3C.1 Introduction 49g3C.2 Use cases 49g3C.2.1 Use case for stopping a VNF instance 49g3C.2.1.1 Introduction. 49g3C.2.1.2 Steps 49g3C.2.2 Use case for starting a VNF instance 50g3C.2.2.1 Introduction. 50g3C.2.2.2 Steps 50g3Annex D (informative):
41、Authors Essential, or potentially Essential, IPRs 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 b
42、een carried out by ETSI. No guarantee can be given 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. Foreword This Group Specification (GS) has been produced by ETSI Indu
43、stry Specification Group (ISG) Network Functions Virtualisation (NFV). Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (
44、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 GS NFV-IFA 010 V2.1.1 (2016-04) 7 1 Scope The present document specifies functional requirements for NFV management and orchestration, and general
45、 guidelines and requirements for NFV management and orchestration interface design. The scope of the present document does not cover the functional requirements on interfaces. 2 References 2.1 Normative references References are either specific (identified by date of publication and/or edition numbe
46、r or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location mig
47、ht be found at http:/docbox.etsi.org/Reference. 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 necessary for the application of the present document. Not applicable. 2.2
48、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, the latest version of the referenced document (including any amendm
49、ents) 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 present document but they assist the user with regard to a particular subject area. i.1 ETSI GS NFV 002: “Network Functions Virtualisation (NFV); Architectural Framework“. i.2 ETSI GS NFV 003: “Network Functions Virtualisation (NFV); Terminology for main concepts in NFV“. i.3 ETSI GS NFV 004: “Network Functions Virtualisation (NFV); Virtuali
