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ETSI GS NFV-SOL 003 V2.4.1 (2018-02)GROUP SPECIFICATIONNetwork Functions Virtualisation (NFV) Release 2;Protocols and Data Models;RESTful protocols specification forthe Or-Vnfm Reference PointDisclaimerThe present document has been produced and approved by the Network Functions Virtualisation (NFV) ETSI IndustrySpecification Group (ISG) and represents the views of those members who participated in this ISG.It does not necessarily represent the views of the entire ETSI membership.

2ETSI GS NFV-SOL 003 V2.4.1 (2018-02)ReferenceRGS/NFV-SOL003ed241KeywordsAPI, NFV, protocolETSI650 Route des LuciolesF-06921 Sophia Antipolis Cedex - FRANCETel.: 33 4 92 94 42 00 Fax: 33 4 93 65 47 16Siret N 348 623 562 00017 - NAF 742 CAssociation à but non lucratif enregistrée à laSous-Préfecture de Grasse (06) N 7803/88Important noticeThe present document can be downloaded from: present document may be made available in electronic versions and/or in print. The content of any electronic and/orprint versions of the present document shall not be modified without the prior written authorization of ETSI. In case of anyexisting or perceived difference in contents between such versions and/or in print, the only prevailing document is theprint of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.Users of the present document should be aware that the document may be subject to revision or change of status.Information on the current status of this and other ETSI documents is available .aspxIf you find errors in the present document, please send your comment to one of the following pportStaff.aspxCopyright NotificationNo part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopyingand microfilm except as authorized by written permission of ETSI.The content of the PDF version shall not be modified without the written authorization of ETSI.The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018.All rights reserved.DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.3GPPTM and LTETM are trademarks of ETSI registered for the benefit of its Members andof the 3GPP Organizational Partners.oneM2M logo is protected for the benefit of its Members.GSM and the GSM logo are trademarks registered and owned by the GSM Association.ETSI

3ETSI GS NFV-SOL 003 V2.4.1 (2018-02)ContentsIntellectual Property Rights .17Foreword.17Modal verbs terminology.171Scope .182References .182.12.23Normative references . 18Informative references . 19Definitions and abbreviations .203.13.24Definitions . 20Abbreviations . 20General aspects . . 21URI structure and supported content formats . 21Common procedures. 22Introduction. 22Attribute-based filtering . 22Overview and example (informative). 22Specification. 23Attribute selectors . 24Overview and example (informative). 24Specification. 24GET request . 24GET response . 25Usage of HTTP header fields . 26Introduction . 26Request header fields . 26Response header fields . 27Error reporting . 27Introduction . 27General mechanism . 27Type: ProblemDetails. 28Common error situations . 28Overview of HTTP error status codes . 29Common data types . 30Structured data types . 30Introduction . 30Type: Object. 30Type: Link . 30Type: KeyValuePairs . 31Type: VnfInstanceSubscriptionFilter . 31Type: VimConnectionInfo . 32Type: ResourceHandle . 33void . 33void . 33Type: VnfExtCpData . 33Type: VnfExtCpConfig . 33Type: CpProtocolData. 34Type: IpOverEthernetAddressData . 34Type: ExtVirtualLinkData . 35Type: ExtManagedVirtualLinkData . 36Simple data types and enumerations . 36Introduction . 36Simple data types . 37Enumeration: LcmOperationType . 37ETSI

4ETSI GS NFV-SOL 003 V2.4.1 (2018-02)4.5Authorization of API requests and notifications . 374.5.1Introduction. 374.5.2Flows (informative) . 384.5.2.0General . 384.5.2.1Authorization of API requests using OAuth 2.0 access tokens . 384.5.2.1aAuthorization of API requests using TLS certificates . 404.5.2.2Authorization of notifications using the HTTP Basic authentication scheme . 414.5.2.3Authorization of notifications using OAuth 2.0 access tokens. 424.5.2.4Authorization of notifications using TLS certificates . 444.5.3Specification . 464.5.3.1Introduction . 464.5.3.2General mechanism . 464.5.3.3Authorizing API requests . 464.5.3.4Authorizing the sending of notifications . 474.5.3.5Client roles . 494.5.3.6Negotiation of the authorization method . 494. of API requests . 494. of notification requests . 515VNF Lifecycle Management interface . 51Resource structure and methods . 52Sequence diagrams (informative) . 54Flow of the creation of a VNF instance resource . 54Flow of the deletion of a VNF instance resource . 56Flow of VNF lifecycle management operations triggered by task resources . 56Flow of automatic invocation of VNF scaling and VNF healing. 59Flow of the Query VNF operation . 61Flow of the Modify VNF Information operation . 62Flow of the Get Operation Status operation. 64Flow of managing subscriptions . 65Flow of sending notifications. 66Flow of retrying a VNF lifecycle management operation. 67Flow of rolling back a VNF lifecycle management operation . 68Flow of failing a VNF lifecycle management operation . 69Flow of cancelling a VNF lifecycle management operation . 70Resources . 72Introduction. 72Resource: VNF instances . 72Description . 72Resource definition . 73Resource methods . 73POST . 73GET . 73PUT . 74PATCH . 74DELETE . 75Resource: Individual VNF instance . 75Description . 75Resource definition . 75Resource methods . 75POST . 75GET . 75PUT . 76PATCH . 76DELETE . 77Resource: Instantiate VNF task . 78Description . 78Resource definition . 78Resource methods .

ETSI 2 ETSI GS NFV-SOL 003 V2.4.1 (2018-02) Reference RGS/NFV-SOL003ed241 Keywords API, NFV, protocol ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: 33 4 92 94 42 00 Fax: 33 4 93 65 47 16

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