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Subject: RE: Suspected SPAM - RE: [tosca] TOSCA v2.0 zip file compression methods
Hi, I have incorporated Tal comment into the proposed text below. Also, I am requesting this topic to be discuss and decision on upcoming Tuesday, June 23. The urgency is critical because ETSI NFV SOL004 and SOL007 are scheduled for WG approval
next week. My goal is to ensure TOSCA and ETSI NFV SOL004/007 are using same reference (container and compression requirement). The reference [x] defines container format and compression too. Change #1: 1
TOSCA Cloud Service Archive (CSAR) format
This section defines the metadata of a cloud service archive as well as its overall structure. Except for the examples, this section is
normative. 1.1 Overall Structure of a CSAR
A CSAR is a zip file where TOSCA definitions along with all accompanying artifacts (e.g. scripts, binaries, configuration files) can be packaged together.
The zip file format shall conform to Document Container Format File [x].
A CSAR zip file MUST contain one of the following: Â
A TOSCA.meta metadata file that provides entry information for a TOSCA orchestrator processing the CSAR file. The
TOSCA.meta file may be located either at the root of the archive or inside a
TOSCA-Metadata directory (the directory being at the root of the archive). The CSAR may contain only one
TOSCA.meta file. Â
a yaml (.yml or .yaml) file at the root of the archive, the yaml file being a valid tosca definition template. The CSAR file MAY contain other directories and files with arbitrary names and contents. 1.2 TOSCA Meta File
â. Change #2: 1.3 Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted
as described in BCP 14 [RFC2119] and [RFC8174] when, and only when,
they appear in all capitals, as shown here. 1.4 Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, <http://www.rfc-editor.org/info/rfc2119>. [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, <http://www.rfc-editor.org/info/rfc8174>. [YAML-1.2] YAML, Version 1.2, 3rd Edition, Patched at 2009-10-01, Oren Ben-Kiki, Clark Evans, Ingy dÃt Net
http://www.yaml.org/spec/1.2/spec.html [YAML-TS-1.1] Timestamp Language-Independent Type for YAML Version 1.1, Working Draft 2005-01-18,
http://yaml.org/type/timestamp.html [x] ISO/IEC 21320-1 "Document Container File â Part 1: Core",
https://www.iso.org/standard/60101.html Regards, Thinh From: tosca@lists.oasis-open.org <tosca@lists.oasis-open.org>
On Behalf Of Nguyenphu, Thinh (Nokia - US/Dallas) Hi Tal, Do you have access to the ISO spec? Thinh From: Tal Liron <tliron@redhat.com>
Thanks, Thinh! I think it may also be a good idea to refer to the zip container format standard, not just compression: On Tue, Jun 16, 2020 at 10:43 AM Nguyenphu, Thinh (Nokia - US/Dallas) <thinh.nguyenphu@nokia.com> wrote:
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