Re: [openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

2016-02-01 Thread Michał Dulko 
On 01/31/2016 10:43 PM, dong.wenj...@zte.com.cn wrote:
>
> Hi all,
>
> I proposed the spec of Add-ServiceGroup-using-Tooz in Ciner[1].
>
> Project doctor[2] in OPNFV community is its upstream.
> The goal of this project is to build fault management and
> maintenance framework for high availability of Network Services on top
> of virtualized infrastructure.
> The key feature is immediate notification of unavailability of
> virtualized resources from VIM, to process recovery of VNFs on them.
>
> But in Cinder, the service reports it's status with a delay. So I
> proposed adding Tooz as cinder ServiceGroup driver to report the
> service states without a dely.
>
> I'm a new in Cinder. :) So I wants to invite some Cinder exports
> to discuss the spec in the doctor's weekly meeting at 14:00 on Tuesday
> this week. Is anyone interested in it? Thanks~
>
> [1]https://review.openstack.org/#/c/258968/
> [2]https://wiki.opnfv.org/doctor
>

So basically doctor wants to know state of Cinder services as soon as
possible, right? Why use cinder to inform of its own services then? What
if cinder-api service is down?

If your use case is monitoring of services state, then what prevents you
from using some external monitoring tools for that purpose? Or even a
combination of both external monitoring tool and Cinder service-group API?

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Re: [openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

2016-02-01 Thread dong . wenjuan 
Hi Dulko,

A VIM can't not detect certain NFVI fault.
The external systems don't monitor the servise state.

Fault as CPU failure, CPU condition not OK, Memory failure 
and network card failure, e.g.
If the external systems detect the storage controller failure,
Live migration if storage is still accessible; otherwise Hot Standby.
So the c-v service state need to reflect it's real state.

BR，
dwj

董文娟   Wenjuan Dong
控制器四部 / 无线产品   Controller Dept Ⅳ. / Wireless Product Operation
 


上海市浦东新区碧波路889号中兴通讯D3
D3, ZTE, No. 889, Bibo Rd.
T: +86 021 85922M: +86 13661996389
E: dong.wenj...@zte.com.cn
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[openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

2016-01-31 Thread dong . wenjuan 
Hi all,

I proposed the spec of Add-ServiceGroup-using-Tooz in Ciner[1].

Project doctor[2] in OPNFV community is its upstream. 
The goal of this project is to build fault management and maintenance 
framework for high availability of Network Services on top of virtualized 
infrastructure. 
The key feature is immediate notification of unavailability of 
virtualized resources from VIM, to process recovery of VNFs on them. 

But in Cinder, the service reports it's status with a delay. So I 
proposed adding Tooz as cinder ServiceGroup driver to report the service 
states without a dely.

I'm a new in Cinder. :) So I wants to invite some Cinder exports to 
discuss the spec in the doctor's weekly meeting at 14:00 on Tuesday this 
week. Is anyone interested in it? Thanks~

[1]https://review.openstack.org/#/c/258968/
[2]https://wiki.opnfv.org/doctor



董文娟   Wenjuan Dong
控制器四部 / 无线产品   Controller Dept Ⅳ. / Wireless Product Operation
 


上海市浦东新区碧波路889号中兴通讯D3
D3, ZTE, No. 889, Bibo Rd.
T: +86 021 85922M: +86 13661996389
E: dong.wenj...@zte.com.cn
www.ztedevice.com



ZTE Information Security Notice: The information contained in this mail (and 
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recipient, any disclosure, reproduction, distribution or other dissemination or 
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Re: [openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

2016-01-31 Thread hao wang 
Hi, dong.wenjuan

Sounds very interesting about "doctor" project. What's timezone about the
weekly meeting?
I want to join it if I have time by then.

Thanks
Wang Hao


2016-02-01 14:43 GMT+08:00 :

>
> Hi all,
>
> I proposed the spec of Add-ServiceGroup-using-Tooz in Ciner[1].
>
> Project doctor[2] in OPNFV community is its upstream.
> The goal of this project is to build fault management and maintenance
> framework for high availability of Network Services on top of virtualized
> infrastructure.
> The key feature is immediate notification of unavailability of
> virtualized resources from VIM, to process recovery of VNFs on them.
>
> But in Cinder, the service reports it's status with a delay. So I
> proposed adding Tooz as cinder ServiceGroup driver to report the service
> states without a dely.
>
> I'm a new in Cinder. :) So I wants to invite some Cinder exports to
> discuss the spec in the doctor's weekly meeting at 14:00 on Tuesday this
> week. Is anyone interested in it? Thanks~
>
> [1]https://review.openstack.org/#/c/258968/
> [2]https://wiki.opnfv.org/doctor
>
>
>
> *董文娟   Wenjuan Dong*
>
> 控制器四部 / 无线产品   Controller Dept Ⅳ. / Wireless Product Operation
>
> [image: icon] [image: logo]
> 上海市浦东新区碧波路889号中兴通讯D3
> D3, ZTE, No. 889, Bibo Rd.
> T: +86 021 85922M: +86 13661996389
> E: dong.wenj...@zte.com.cn
> *www.ztedevice.com* 
>
>
>
> 
> ZTE Information Security Notice: The information contained in this mail (and 
> any attachment transmitted herewith) is privileged and confidential and is 
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> immediately.
>
>
>
>
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Re: [openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

2016-01-31 Thread Juvonen, Tomi (Nokia - FI/Espoo) 
Hi Whang Hao,

OPNFV Doctor meeting details can be found here:
https://wiki.opnfv.org/meetings/doctor

Br,
Tomi

From: EXT hao wang [mailto:sxmatch1...@gmail.com]
Sent: Monday, February 01, 2016 9:00 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: Re: [openstack-dev] [Cinder] the spec of Add-ServiceGroup-using-Tooz

Hi, dong.wenjuan

Sounds very interesting about "doctor" project. What's timezone about the 
weekly meeting?
I want to join it if I have time by then.

Thanks
Wang Hao


2016-02-01 14:43 GMT+08:00 
<dong.wenj...@zte.com.cn<mailto:dong.wenj...@zte.com.cn>>:

Hi all,

I proposed the spec of Add-ServiceGroup-using-Tooz in Ciner[1].

Project doctor[2] in OPNFV community is its upstream.
The goal of this project is to build fault management and maintenance 
framework for high availability of Network Services on top of virtualized 
infrastructure.
The key feature is immediate notification of unavailability of virtualized 
resources from VIM, to process recovery of VNFs on them.

But in Cinder, the service reports it's status with a delay. So I proposed 
adding Tooz as cinder ServiceGroup driver to report the service states without 
a dely.

I'm a new in Cinder. :) So I wants to invite some Cinder exports to discuss 
the spec in the doctor's weekly meeting at 14:00 on Tuesday this week. Is 
anyone interested in it? Thanks~

[1]https://review.openstack.org/#/c/258968/
[2]https://wiki.opnfv.org/doctor



董文娟   Wenjuan Dong

控制器四部 / 无线产品   Controller Dept Ⅳ. / Wireless Product Operation

[icon]

[logo]
上海市浦东新区碧波路889号中兴通讯D3
D3, ZTE, No. 889, Bibo Rd.
T: +86 021 85922M: +86 13661996389<tel:%2B86%2013661996389>
E: dong.wenj...@zte.com.cn<mailto:dong.wenj...@zte.com.cn>
www.ztedevice.com<http://www.ztedevice.com/>








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