Network Working Group M. Jethanandani Internet-Draft VMware Intended status: Informational M. Angel Reina Ortega Expires: May 21, 2019 ETSI November 17, 2018 URN Namespace for ETSI Documents draft-mahesh-etsi-urn-05 Abstract This document describes the Namespace Identifier (NID) 'etsi' for Uniform Resource Names (URNs) used to identify resources published by European Telecommunications Standards Institute (http://etsi.org). ETSI specifies and manages resources that utilize this URN identification model. Management activities for these and other resources types are handled by the manager of the ETSI Protocol Naming and Numbering Service (PNNS). Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on May 21, 2019. Copyright Notice Copyright (c) 2018 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must Jethanandani & Angel ReinaExpires May 21, 2019 [Page 1] Internet-Draft Namespace for ETSI November 2018 include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 2 2. URN Specification for ETSI . . . . . . . . . . . . . . . . . 3 3. Examples . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4. Security Considerations . . . . . . . . . . . . . . . . . . . 5 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 5 6. References . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.1. Normative References . . . . . . . . . . . . . . . . . . 5 6.2. Informative References . . . . . . . . . . . . . . . . . 6 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 6 1. Introduction ETSI is a nonprofit international industry standards organization, that produces globally acceptable standards for Information & Communication Technologies including fixed, mobile, radio, broadcast, internet, aeronautical and other areas. As part of these specifications efforts, there is a need to identify identifiers in a managed namespace that are unique and persistent. To ensure that this namespace's uniqueness is absolute, a registration of a specific Uniform Resource Names (URNs) [RFC8141] Namespace Identifier (NID) for use by ETSI is being specified in this document, in full conformance with the NID registration process specified in the document. 1.1. Terminology Jethanandani & Angel ReinaExpires May 21, 2019 [Page 2] Internet-Draft Namespace for ETSI November 2018 +---------+-------------------------------------------------+ | Acronym | Meaning | +---------+-------------------------------------------------+ | ETSI | European Telecommunications Standards Institute | | | | | EUN | ETSI URN Namespace | | | | | NID | Namespace Identifier | | | | | NSS | Namespace Specific String | | | | | PNNS | Protocol Name and Numbering Service | | | | | RDS | Resolution Discovery System | | | | | URI | Uniform Resouce Identifier | | | | | URN | Uniform Resource Name | +---------+-------------------------------------------------+ 2. URN Specification for ETSI Namespace Identifier: etsi Version: 1 Date: 2018-10-22 Registrant: ETSI Protocol Naming and Numbering Service (PNNS) European Telecommunications Standards Institute (ETSI) 650, Route des Lucioles, Sophia Antipolis 06560, France pnns@etsi.org Purpose: The Namespace Identifier (NID) 'etsi' for Uniform Resource Names (URNs) will be used to identify resources published by ETSI. These Jethanandani & Angel ReinaExpires May 21, 2019 [Page 3] Internet-Draft Namespace for ETSI November 2018 might include published standards or protocols that it defines and which make use of URNs. These namespaces are globally unique. The URN namespace will be used in public networks by clients to configure and manage resources in the network. It is the servers that will enforce the uniqueness of the namespaces by using the namespace and the XPath associated with the managed node in the network, when accessing a resource. Syntax: The syntax of namespace specific strings for the 'etsi' namespace is in Uniform Resource Names (URNs) [RFC8141]. The entire URN is case-insensitive. Assignment: ETSI will maintain the list of registered subtrees that use the "etsi" NID at https://portal.etsi.org/PNNS/GenericAllocation/ ETSIURNNamespace.aspx, in the ETSI URN Namespace (EUN) registry. It will describe the , how the namespaces will be allocated, and how experimental namespaces can be used within the allocated URN. ETSI will manage resource classes using the "etsi" NID and will be the authority for managing resources and associated subsequent strings. ETSI will guarantee the uniqueness of the strings themselves, by validating it against the existing content of the registry. It may also permit secondary responsibility for certain defined resources. Once a subtree assignment is made, it cannot be deleted or reassigned. ETSI may allow for use of experimental type values in specific subtrees, for testing purposes only. Note that using experimental types may create collision as multiple users may use the same values for different resources and specific strings. All experimentation must follow the guidance set forth in A Uniform Resource Name (URN) Namespace for Examples [RFC6963]. Interoperability: There are no known interoperability issues at this time. Resolution: It is not foreseen that URNs within this namespace will undergo resolution. Jethanandani & Angel ReinaExpires May 21, 2019 [Page 4] Internet-Draft Namespace for ETSI November 2018 Documentation: Documentation can be found at https://portal.etsi.org/PNNS/GenericAllocation/ ETSIURNNamespace.aspx. 3. Examples The following are examples of URNs that ETSI is looking to assign: urn:etsi:yang:etsi-nfv urn:etsi:yang:etsi-nfv-vnf urn:etsi:yang:etsi-nfv-pnf Although all of these examples are related to network management with YANG [RFC7950], URNs related to other kinds of resources might be assigned in the future, in which case a "sub-identifier" other than "yang" might be created. 4. Security Considerations There are no additional security considerations that are normally associated with the use and resolution of URNs in general, which are described in Function Requirements for URN [RFC1737], Uniform Resource Names (URNs) [RFC8141]. 5. IANA Considerations IANA is requested to register the formal URN namespace "etsi" using the template given above in Section 2. 6. References 6.1. Normative References [RFC1737] Sollins, K. and L. Masinter, "Functional Requirements for Uniform Resource Names", RFC 1737, DOI 10.17487/RFC1737, December 1994, . [RFC6963] Saint-Andre, P., "A Uniform Resource Name (URN) Namespace for Examples", BCP 183, RFC 6963, DOI 10.17487/RFC6963, May 2013, . [RFC8141] Saint-Andre, P. and J. Klensin, "Uniform Resource Names (URNs)", RFC 8141, DOI 10.17487/RFC8141, April 2017, . Jethanandani & Angel ReinaExpires May 21, 2019 [Page 5] Internet-Draft Namespace for ETSI November 2018 6.2. Informative References [RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language", RFC 7950, DOI 10.17487/RFC7950, August 2016, . Authors' Addresses Mahesh Jethanandani VMware USA Email: mjethanandani@gmail.com Miguel Angel Reina Ortega ETSI 650, Route des Lucioles Sophia Antipolis 06560 France Email: MiguelAngel.ReinaOrtega@etsi.org Jethanandani & Angel ReinaExpires May 21, 2019 [Page 6]