答复: [tosca] 答复: [tosca] InstantiationLevel discussion paper

[Lishitao <lishitao@huawei.com>]

I think the suggestion is to discuss in this week Simple yaml adhoc call.

 

发件人: zhang.maopeng1@zte.com.cn [mailto:zhang.maopeng1@zte.com.cn]
发送时间: 2018年3月20日 9:49
收件人: Lishitao <lishitao@huawei.com>
抄送: arturo.martin-de-nicolas@ericsson.com; claude.noshpitz@att.com; mrutkows@us.ibm.com; lauwers@ubicity.com; priya.g@netcracker.com; thinh.nguyenphu@nokia.com; tosca@lists.oasis-open.org; calin.curescu@ericsson.com
主题: 答复: [tosca] 答复: [tosca] InstantiationLevel discussion paper

 

Hi  all

 

     Sorry to trouble you.  I made a mistake and send a wrong mail to all of you,

     Do we have the TOSCA NFV group meeting this week and discuss this proposel?

     Thanks.

 

BR

Maopeng

原始邮件

发件人：张茂鹏10030173

收件人：arturo.martin-de-nicolas@ericsson.com <arturo.martin-de-nicolas@ericsson.com>

抄送人：claude.noshpitz@att.com <claude.noshpitz@att.com>mrutkows@us.ibm.com <mrutkows@us.ibm.com>lauwers@ubicity.com <lauwers@ubicity.com>lishitao@huawei.com <lishitao@huawei.com>priya.g@netcracker.com <priya.g@netcracker.com>thinh.nguyenphu@nokia.com <thinh.nguyenphu@nokia.com>tosca@lists.oasis-open.org <tosca@lists.oasis-open.org>calin.curescu@ericsson.com <calin.curescu@ericsson.com>

日 期 ：2018年03月20日 09:24

主 题 ：[tosca] 答复: [tosca] InstantiationLevel discussion paper

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分析一下爱立信的提案。

 

 

 

 

 

发件人：ArturoMartinDeNicolas <arturo.martin-de-nicolas@ericsson.com>

收件人：claude.noshpitz@att.com <claude.noshpitz@att.com>Matthew Rutkowski(mrutkows@us.ibm.com) <mrutkows@us.ibm.com>Chris Lauwers <lauwers@ubicity.com>Lishitao <lishitao@huawei.com>Priya T G <priya.g@netcracker.com>Nguyenphu, Thinh (Nokia - US/Irving)(thinh.nguyenphu@nokia.com) <thinh.nguyenphu@nokia.com>tosca@lists.oasis-open.org <tosca@lists.oasis-open.org>

抄送人：Calin Curescu <calin.curescu@ericsson.com>

日 期 ：2018年03月20日 01:01

主 题 ：[tosca] InstantiationLevel discussion paper

Hello all,

 

As already discussed,  there is no clear equivalent to the NFV instantiation level in the TOSCA Simple Profile in YAML (i.e. a property that indicates how many instances of each node template should be instantiated at deployment of the  service template). I think this is a candidate feature for 1.3.

 

I have uploaded a discussion paper related to this issue. The intention of the paper is not to propose a solution for 1.3, but something that ETSI NFV could use in the meantime, using the mechanisms available in YAML 1.1 or 1.2.

 

As the instantiationLevel is a complex type and there is a need to pass information from one node template to another, the grammar becomes unclear. I am looking for advice if this may be a base for a solution.

 

Claude and Matt, is it possible to add this discussion to the agenda for tomorrow’s meeting?

 

TOSCA_InstantiationLevel_Discussion.docx

 

Best regards,

Arturo