Re: [Openstack-operators] nova resize on shared storage

2016-08-08 Thread Jay Pipes
Timofei, thanks for bringing up the resource providers work; it is absolutely trying to solve the problem highlighted in this post. Antonio, comments inline. On 08/08/2016 05:22 AM, Antonio Messina wrote: 2016-08-08 10:52 GMT+02:00 Timofei Durakov : Hi, so for this moment we have 2 options:

Re: [Openstack-operators] nova resize on shared storage

2016-08-08 Thread Antonio Messina
2016-08-08 10:52 GMT+02:00 Timofei Durakov : > Hi, > > so for this moment we have 2 options: > - somehow check every time that nodes are on shared storage(now it's done > over ssh) > - define that shared storage explicitly() > The possible workaround for the first option is to use RPC for checking

Re: [Openstack-operators] nova resize on shared storage

2016-08-08 Thread Timofei Durakov
Hi, so for this moment we have 2 options: - somehow check every time that nodes are on shared storage(now it's done over ssh) - define that shared storage explicitly() The possible workaround for the first option is to use RPC for checking that temporarily created test file exists(more RPC calls)

Re: [Openstack-operators] nova resize on shared storage

2016-08-03 Thread Marcus Furlong
On 1 August 2016 at 14:02, Blair Bethwaite wrote: > On 1 August 2016 at 13:30, Marcus Furlong wrote: >> Looks like there is a bug open which suggests that it should be using >> RPC calls, rather than commands executed over ssh: >> >> https://bugs.launchpad.net/nova/+bug/1459782 > > I agree, no op

Re: [Openstack-operators] nova resize on shared storage

2016-07-31 Thread Blair Bethwaite
On 1 August 2016 at 13:30, Marcus Furlong wrote: > Looks like there is a bug open which suggests that it should be using > RPC calls, rather than commands executed over ssh: > > https://bugs.launchpad.net/nova/+bug/1459782 I agree, no operator in their right mind wants to turn this on for a produ

Re: [Openstack-operators] nova resize on shared storage

2016-07-31 Thread Marcus Furlong
On 28 July 2016 at 18:53, Matteo Panella wrote: > Hi, > > On 28/07/2016 10:34, Marcus Furlong wrote: >> I've been trying to find some information about using nova resize on >> shared storage, without giving each compute node ssh access to every >> other compute node. As the VM is on shared storage

Re: [Openstack-operators] nova resize on shared storage

2016-07-28 Thread Chris Friesen
On 07/28/2016 02:34 AM, Marcus Furlong wrote: Hi, I've been trying to find some information about using nova resize on shared storage, without giving each compute node ssh access to every other compute node. As the VM is on shared storage, the compute node shouldn't need ssh access to another co

Re: [Openstack-operators] nova resize on shared storage

2016-07-28 Thread Matteo Panella
Hi, On 28/07/2016 10:34, Marcus Furlong wrote: > I've been trying to find some information about using nova resize on > shared storage, without giving each compute node ssh access to every > other compute node. As the VM is on shared storage, the compute node > shouldn't need ssh access to another

[Openstack-operators] nova resize on shared storage

2016-07-28 Thread Marcus Furlong
Hi, I've been trying to find some information about using nova resize on shared storage, without giving each compute node ssh access to every other compute node. As the VM is on shared storage, the compute node shouldn't need ssh access to another compute node? Is this something that anyone has s