[Openstack] Glance Active/active and the data store

2015-03-30 Thread Chris
Hello, We are in the middle of scaling out our OpenStack management services like nova, keystone etc. We do it with haproxy with two active/active servers (mgmt1 & mgmt2) which are hosting the API endpoints. Now the question regarding glance, at the moment we have a full glance installation on

[Openstack] change options (cpu, ram, nic) on already launched VM

2015-03-30 Thread Pedro Serotto
Is it possibile ? If yes, how ? Tnx P___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Re: [Openstack] change options (cpu, ram, nic) on already launched VM

2015-03-30 Thread Van Leeuwen, Robert
> Is it possibile ? If yes, how ? Short answer yes: http://docs.openstack.org/user-guide/content/nova_cli_resize.html Long answer: It depends, iirc you can only resize to larger flavors and it is a somewhat error-prone procedure that requires downtime. I think it uses the vm migration codebase a

Re: [Openstack] change options (cpu, ram, nic) on already launched VM

2015-03-30 Thread Chris
Hello Pedro, For CPU and RAM you can use resizing, the instance has to be rebooted during the process. For the NIC you can add additional ports on the fly if this is what you want. Cheers Chris From: Pedro Serotto [mailto:pedro.sero...@yahoo.es] Sent: Monday, March 30, 2015 14:22 To

Re: [Openstack] Glance Active/active and the data store

2015-03-30 Thread Van Leeuwen, Robert
> Now the question regarding glance, at the moment we have a full glance > installation on mgmt1 with the data store on the local file system. > What is the best approach to scale out glance without having doubled images? You will need some kind of shared storage solution. Most people either Swif

Re: [Openstack] Juno, DHCP and networking not working

2015-03-30 Thread Andreas Scheuring
>From the first point of view your setup looks fine. I would recommend to use tcpdump to see where packets (dhcp or arp requests) get lost. For example running tcpdump on the compute nodes interface used for tunneling you can verify if encapsulated packets leave your this node and so on. What's

Re: [Openstack] [Rdo-list] Glance Active/active and the data store

2015-03-30 Thread Haïkel
I'd say using a shared storage driver: * rbd works ok * sheepdog (never used but got good feedback) * swift (remember that 5GB is the limit for large objects in Swift) * VMWare data store is also a possibility, if you use VMWare as the hypervisor. Regards, H. _

[Openstack] Horizon (r)

2015-03-30 Thread Frans Thamura
hi all I see in VMWare picture that there is VMWare Horizon with (R) and we know, openstack also using horizon can anyone tell me , what happen? file attached, it is a vmware workshop ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listin

Re: [Openstack] Horizon (r)

2015-03-30 Thread Endre Karlson
Horizon is also the name of a VMware product. 2015-03-30 10:52 GMT+02:00 Frans Thamura : > hi all > > I see in VMWare picture that there is VMWare Horizon with (R) > > and we know, openstack also using horizon > > can anyone tell me , what happen? > > file attached, it is a vmware workshop > > __

Re: [Openstack] [Rdo-list] Glance Active/active and the data store

2015-03-30 Thread stuart . mclaren
On Mon, 30 Mar 2015, Haïkel wrote: I'd say using a shared storage driver: * rbd works ok * sheepdog (never used but got good feedback) * swift (remember that 5GB is the limit for large objects in Swift) In case it's not clear from this, Glance can store images greater than 5GB when using Swi

[Openstack] openstack cli: how to get "absolute limits", and to set Cinder quota for non-default volume type?

2015-03-30 Thread Jan van Eldik
Hi, Sorry to ask 2 questions in one mail, but I hope they are sufficiently trivial :) We are using the openstack cli more and more, but from time to time we come across smallish issues. Here are 2 of them: 1/ as admin, how to run the equivalent of "nova absolute-limits" for an arbitrary pr

[Openstack] Trying compiling the OpenStack Swift

2015-03-30 Thread Leonid Rozenblyum
Hello everybody! I'm trying to go through the http://docs.openstack.org/developer/swift/development_saio.html#loopback-section to create a development Swift installation. My OS on the VM is CentOS 7 It fails on step: Build a development installation of swift: cd $HOME/swift; sudo python setup.

Re: [Openstack] openstack cli: how to get "absolute limits", and to set Cinder quota for non-default volume type?

2015-03-30 Thread Steve Martinelli
Hi Jan, For 1) try `openstack limits show --absolute`. and for 2) try `openstack quota set --volumes 2 $PROJECTID`. Looks like volume-type isn't supported for quota set, file a bug if it's needed. We tried to map everything out here: https://wiki.openstack.org/wiki/OpenStackClient/Commands Off

Re: [Openstack] Trying compiling the OpenStack Swift

2015-03-30 Thread Christian Schwede
Hello, actually there is a small gap in the docs you stumbled upon :( The Swift developers are currently working on integrating Erasure Coding, and thus a new dependency was added. The dependency itself requires a library that is not available on your system. Please head over to http://www.byteb

[Openstack] Production grade guidelines

2015-03-30 Thread somshekar kadam
Hello All, Is there any guidelines documented to make openstack production grade ? thanks in advance Regards Neelu ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe

[Openstack] OpenStack CEE Day 2015 CFP

2015-03-30 Thread Marton Kiss
Dear All, The OpenStack CEE Day 2015 Call for papers will close on April 10, so if you don't like to miss an awesome opportunity to present your OpenStack skills in front of a devops / IT decision maker audience, feel free to register. The location is Budapest, Hungary, the date is June 8, after t

Re: [Openstack] openstack cli: how to get "absolute limits", and to set Cinder quota for non-default volume type?

2015-03-30 Thread Jan van Eldik
Thanks Steve, For 1) try `openstack limits show --absolute`. But can I specify the tenant for which I want to see the limits? (I am using admin credentials) and for 2) try `openstack quota set --volumes 2 $PROJECTID`. Looks like volume-type isn't supported for quota set, file a bug if it's

Re: [Openstack] openstack cli: how to get "absolute limits", and to set Cinder quota for non-default volume type?

2015-03-30 Thread Steve Martinelli
Looks like we're missing the option to pass in a specific project. Open up a bug and we'll fix it quickly, looks pretty easy. Thanks, Steve Martinelli OpenStack Keystone Core Jan van Eldik wrote on 03/30/2015 03:18:51 PM: > From: Jan van Eldik > To: > Cc: openstack > Date: 03/30/2015 03:28

Re: [Openstack] [Swift] XFS extended attribute performance

2015-03-30 Thread Shrinand Javadekar
> > Is there some sample code for how to drop the buffer cache in python. > Presumably this will be for each file and not the entire buffer cache. > > The tests I ran were in a VM. I can run it on hardware with spinning > disks underneath to get more accurate numbers. I ran these tests on a physic

[Openstack] [openstack][ceilometer] standalone event lineage

2015-03-30 Thread John Stanford
Hi, I am trying to determine which release introduced the handling of events as something other than a metric, and support for the related params like event_pipeline_cfg_file. Looks like this might be new in Kilo, but any clarification is greatly appreciated. Thanks, John John Stanford

[Openstack] [Swift] object-replicator errors

2015-03-30 Thread Shrinand Javadekar
Hi, I am seeing two types of errors by the object-replicator. I am running Swift with a replication factor of 2. Every PUT request will be required to wait till both copies of the data are written. Therefore, I'd expect the replicator to not be doing too much work :-). However, I see these rsync

[Openstack] [nova] Cleaning up unused images in the cache

2015-03-30 Thread Chris Buccella
I'm running Juno. Here's my situation: 1) There are a bunch of cached images on the compute nodes (/var/lib/nova/instances/_base/) 2) I want to keep the images in the cache as long as possible (for performance reasons) 3) I want to be able to spawn instances with an uncached image What I've obser

Re: [Openstack] [nova] Cleaning up unused images in the cache

2015-03-30 Thread Michael Still
Your request is reasonable, but not currently handled by the code. Its a bit concerning that your cache is so disk constrained -- is it a separate filesystem from the instance disk images? Michael On Tue, Mar 31, 2015 at 3:26 PM, Chris Buccella wrote: > I'm running Juno. Here's my situation: > >

[Openstack] Hostname into instance via Cloud-Init

2015-03-30 Thread James Buckett
Hello OpenStack Community. . I would like to ask for comments on how to insert a hostname into to an instance using cloud-init. . I am using a pool of assign IP addresses that have hostnames assigned in DNS. . Thanks In Advance. . James Buckett IBM Cloud Consultant IBM Cloud Software Services Mobi

Re: [Openstack] Production grade guidelines

2015-03-30 Thread somshekar kadam
Any pointers or link to make openstack production grade/guidelines.   Regards Neelu On Monday, 30 March 2015 9:34 PM, somshekar kadam wrote: Hello All, Is there any guidelines documented to make openstack production grade ? thanks in advance Regards Neelu _