[Openstack] "nova host-action" command return error

2012-03-11 Thread livemoon
when I use "nova host-action" to startup a server, it return error: stack@controller:~$ nova host-action --action startup 741e3074-523f-423b-ab80-87e10bc76035 ERROR: Policy doesn't allow compute_extension:hosts to be performed. (HTTP 403) -- 非淡薄无以明志,非宁静无以致远 __

Re: [Openstack] PyCon 2012 Sprints update

2012-03-11 Thread Dan Wendlandt
On Sun, Mar 11, 2012 at 2:46 PM, Michael Pittaro wrote: > On Sun, Mar 11, 2012 at 1:33 PM, Sumit Naiksatam (snaiksat) > wrote: > > Hi Michael, > > > > Thanks for taking the lead on this. I was curious to know as to what the > > agenda is on the following sprint topic: > > "defining a first draft

Re: [Openstack] Enabling data deduplication on Swift

2012-03-11 Thread andi abes
On Sun, Mar 11, 2012 at 3:49 PM, Caitlin Bestler wrote: > Restricting fingerprinting to blocks would make block level compares > possible, but as I noted on an earlier reply > it would *always* require that the blocks be transferred to perform the > calculation. It is a lot harder to double > Ne

Re: [Openstack] Ubuntu 12.04 B1, Keystone (redux) + Service Catalogs

2012-03-11 Thread Dean Troyer
On Sun, Mar 11, 2012 at 2:35 PM, Kevin Jackson wrote: > Thanks Adam for clarifying the position of the ENVVARS: SERVICE_ENDPOINT and > SERVICE_TOKEN. > There are a couple of issues I have with this though: > > 1) It's not clear that these are strictly over-riding envvars. Actually, the environmen

Re: [Openstack] Enabling data deduplication on Swift

2012-03-11 Thread Caitlin Bestler
Joe Gordon asked: > Can SHA-1 collisions be generated? If so can you point me to the article? Check Wikipedia on cryptographic hashing and especially "preimage attack" To summarize, SHA-256 is effectively immune from a pre image attack. Even MD5 is effectiely i

Re: [Openstack] Can openstack support spice ?

2012-03-11 Thread Soren Hansen
2012/3/11 wangsuyi640 : > Dear all: > >     The release of openstack on my server is D3. I tred to run ' > qemu-kvm -hda /root/free.img -m 512 -vga qxl -spice > port=5930,disable-ticketing ' > > without openstack , it worked well. > > However,I have tried to modify the > '/opt/stack/nova/nova/v

Re: [Openstack] PyCon 2012 Sprints update

2012-03-11 Thread Michael Pittaro
On Sun, Mar 11, 2012 at 1:33 PM, Sumit Naiksatam (snaiksat) wrote: > Hi Michael, > > Thanks for taking the lead on this. I was curious to know as to what the > agenda is on the following sprint topic: > "defining a first draft of an API for layer 3 networking support" > > Is this discussion in the

Re: [Openstack] [OpenStack Foundation] Foundation Structure: An Alternative

2012-03-11 Thread Jonathan Bryce
The structure of the Board seems to be the last issue generating most of the discussion here. We can dedicate as much time as people would like to this during our scheduled webinars on Tuesday and Wednesday of this week. If required after that, I'm up for an in-person meeting as well, although,

Re: [Openstack] PyCon 2012 Sprints update

2012-03-11 Thread Sumit Naiksatam (snaiksat)
Hi Michael, Thanks for taking the lead on this. I was curious to know as to what the agenda is on the following sprint topic: "defining a first draft of an API for layer 3 networking support" Is this discussion in the context of Nova or Quantum (probably both)? While on that, I would like to dra

Re: [Openstack] Enabling data deduplication on Swift

2012-03-11 Thread Caitlin Bestler
Restricting fingerprinting to blocks would make block level compares possible, but as I noted on an earlier reply it would *always* require that the blocks be transferred to perform the calculation. It is a lot harder to double Network bandwidth than to double storage. Deduplication that only sav

Re: [Openstack] Ubuntu 12.04 B1, Keystone (redux) + Service Catalogs

2012-03-11 Thread Kevin Jackson
Thanks Adam for clarifying the position of the ENVVARS: SERVICE_ENDPOINT and SERVICE_TOKEN. There are a couple of issues I have with this though: 1) It's not clear that these are strictly over-riding envvars. 2) The bug I've raised has been marked invalid - but I'd like to argue that this is a use

[Openstack] PyCon 2012 Sprints update

2012-03-11 Thread Michael Pittaro
Just a reminder that OpenStack is sprinting at PyCon 2012 in Santa Clara, CA starting tomorrow, March 12th. You don't have to be a PyCon attendee to attend the sprints in person. However, food was budgeted for conference attendees, so plan on bringing a bag lunch or buying lunch locally. For sp

Re: [Openstack] swift and two data-centres - hierarchical zones?

2012-03-11 Thread John Leach
On 10/03/12 21:05, Chmouel Boudjnah wrote: > On Sat, Mar 10, 2012 at 7:50 PM, Chmouel Boudjnah wrote: >> On Sat, Mar 10, 2012 at 2:58 PM, John Leach wrote: >>> Any thoughts on this? Can the existing Ring implementation be extended >>> to do this kind of thing? Is the code modular enough to be ab

Re: [Openstack] [OpenStack Foundation] Foundation Structure: An Alternative

2012-03-11 Thread Mark McLoughlin
On Fri, 2012-03-09 at 14:50 -0800, Boris Renski Jr. wrote: > In my view the price tag for the sponsorship and the ultimate means > for raising the money is not what drives OpenStack’s vendor > independence principles. What matters the most is the degree of > decoupling between the front-end, marke

[Openstack] Swift concept architecture

2012-03-11 Thread Dmitry Ukov
Hi all, *I want to introduce some ideas about Swift.* *Let’s assume we have huge amount of data stored in Swift (e.g. 10Pb). This data are dynamically changed by users. So we need to reduce network load caused by replication and intensive data uploading/downloading. My proposal is to create so call