Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Attila Fazekas
Create a volume transfer VM/machine in each region. attache the volume -> dd -> compress -> internet ->decompress -> new volume, attache(/boot with) to the volume to the final machine. In case you have frequent transfers you may keep up the machines for the next one.. In case the storage is jus

[Openstack] [Openstack-Ansible] Unable to install Openstack Queens using Ansible

2018-09-18 Thread Anirudh Gupta
Hi Team, I am installing Open Stack Queens using the Openstack Ansible and facing some issues *System Configuration* *Controller/Deployment Host* RAM - 12 GB Hard disk - 100 GB Linux - Ubuntu 16.04 Kernel Version - 4.4.0-135-generic *Compute* RAM - 4 GB Hard disk - 100 GB Linux - U

Re: [Openstack] [Openstack-Ansible] Unable to install Openstack Queens using Ansible

2018-09-18 Thread Budai Laszlo
Hi, run dmesg on your deployment host. It should print which process has been evicted by the OOM killer. We had similar issues with our deployment host. We had to increase its memory to 9G to have openstack-ansiblle working properly. You should also monitor the memory usage of your processes on

Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Peter Penchev
On Tue, Sep 18, 2018 at 11:32:37AM +0200, Attila Fazekas wrote: [format recovered; top-posting after an inline reply looks confusing] > On Mon, Sep 17, 2018 at 11:43 PM, Jay Pipes wrote: > > > On 09/17/2018 09:39 AM, Peter Penchev wrote: > > > >> Hi, > >> > >> So here's a possibly stupid question

Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Attila Fazekas
On Tue, Sep 18, 2018 at 2:09 PM, Peter Penchev wrote: > On Tue, Sep 18, 2018 at 11:32:37AM +0200, Attila Fazekas wrote: > [format recovered; top-posting after an inline reply looks confusing] > > On Mon, Sep 17, 2018 at 11:43 PM, Jay Pipes wrote: > > > > > On 09/17/2018 09:39 AM, Peter Penchev w

Re: [Openstack] [Openstack-Ansible] Unable to install Openstack Queens using Ansible

2018-09-18 Thread Mohammed Naser
Hi, 4GB of memory is not enough for a deployment unfortunately. You’ll have to bump it up. Thanks Mohammed Sent from my iPhone > On Sep 18, 2018, at 7:04 AM, Budai Laszlo wrote: > > Hi, > > run dmesg on your deployment host. It should print which process has been > evicted by the OOM ki

Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Attila Fazekas
On Tue, Sep 18, 2018 at 3:07 PM, Attila Fazekas wrote: > > > On Tue, Sep 18, 2018 at 2:09 PM, Peter Penchev > wrote: > >> On Tue, Sep 18, 2018 at 11:32:37AM +0200, Attila Fazekas wrote: >> [format recovered; top-posting after an inline reply looks confusing] >> > On Mon, Sep 17, 2018 at 11:43 PM

Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Peter Penchev
On Tue, Sep 18, 2018 at 03:07:45PM +0200, Attila Fazekas wrote: > On Tue, Sep 18, 2018 at 2:09 PM, Peter Penchev > wrote: > > > On Tue, Sep 18, 2018 at 11:32:37AM +0200, Attila Fazekas wrote: > > [format recovered; top-posting after an inline reply looks confusing] > > > On Mon, Sep 17, 2018 at 1

Re: [Openstack] [nova][cinder] Migrate instances between regions or between clusters?

2018-09-18 Thread Attila Fazekas
On Tue, Sep 18, 2018 at 4:31 PM, Peter Penchev wrote: > On Tue, Sep 18, 2018 at 03:07:45PM +0200, Attila Fazekas wrote: > > On Tue, Sep 18, 2018 at 2:09 PM, Peter Penchev < > [email protected]> > > wrote: > > > > > On Tue, Sep 18, 2018 at 11:32:37AM +0200, Attila Fazekas wrote: > > > [fo

[Openstack] [trove] publish_exists_event fails with "This is not a recognized Fernet token"

2018-09-18 Thread Vimal Kumar
Hi, Trove on Pike is running into a known bug: https://bugs.launchpad.net/trove/+bug/1700586 which seems to have been fixed in trove v9.0.0. Is Trove from Queens backward compatible with Pike? I am thinking whether I can install Trove from Queens repo on another server and make it work with the r

Re: [Openstack] URGENT: packet loss on openstack instance

2018-09-18 Thread Satish Patel
Liping, Last 2 days i am running test with hping3 and found following behavior, if you noticed my result UDP doing very bad if i increase number of queue, do you know why ? UDP: If i set "ethtool -L eth0 combined 1" then UDP pps rate is 100kpps if i set "ethtool -L eth0 combined 8" then UDP

Re: [Openstack] Can any user add or delete OpenStack Swift middleware?

2018-09-18 Thread Qiao Kang
Dear Kota, On Mon, Sep 17, 2018 at 11:43 PM Kota TSUYUZAKI wrote: > > Hi Quio, > > > I know Storlets can provide user-defined computation functionalities, > > but I guess some capabilities can only be achieved using middleware. > > For example, a user may want such a feature: upon each PUT reques

Re: [Openstack] [Openstack-Ansible] Unable to install Openstack Queens using Ansible

2018-09-18 Thread Satish Patel
You have 12GB on controller node where mysql going to run. I would say you need to tweak some setting in /etc/openstack_deploy/user_variables.yml file default setting is grab as much resource you can so i would say play with those setting and limit mem use something like this.. and there are more