[one-users] onevnet policy violation?

Hi, I created a new vnet based on the following template: --- template start --- NAME= v-test01 TYPE= ranged BRIDGE = uplink CLUSTER = kvm_cluster NETWORK_ADDRESS = 172.17.226.0 NETWORK_MASK= 255.255.255.224 IP_START= 172.17.226.4 IP_END = 172.17.226.30 GATEWAY

Re: [one-users] CentOS Dojo Hackathon

Quoting Jaime Melis (jme...@opennebula.org): We have a bit more information with regard to this. The hackathon will start shortly after lunch, at 14:15, and we will take upon us to improve the following points in OpenNebula / CentOS: - CloudInit 0.7.5 support - Systemd scripts for CentOS

Re: [one-users] CentOS Dojo Hackathon

Hi Stefan, I agree - I'm actually writing this email from Arch Linux, actually :-). I don't have much systemd expertise, but from looking at some examples it looks something that we could easily do. Let's see how systemd's documentation is, as long as it's clear enough... Robert Schweikert made

Re: [one-users] CentOS Dojo Hackathon

Hi Steven, I don't think there are any news with regard to that as of yet, but as soon as there is, we'll definitely share it with the list. Regards, Jaime On Wed, Jan 29, 2014 at 3:24 PM, Steven Timm t...@fnal.gov wrote: For those of us who can't make it to Brussels, it would be

Re: [one-users] Unable to auto start one and sunstone service in Ubuntu 13.10

Hi Kiran, That sounds very interesting, at some point it would be great if you could elaborate a bit more on exactly how you have done it, but it looks really nice. The thing about self contained mode is that it's desgined for development or for custom solutions, such as yours. It's not intented

Re: [one-users] [SOLVED] libvirt/kvm: Permission denied on PERSISTENT images

Hi Daniel, thanks for the update. We've seen the *bump* to the associated issue, and we agree :) http://dev.opennebula.org/issues/2381#change-7555 cheers, Jaime On Wed, Jan 29, 2014 at 4:36 PM, Daniel Dehennin daniel.dehen...@baby-gnu.org wrote: Daniel Dehennin daniel.dehen...@baby-gnu.org

Re: [one-users] Using CloudInit for contextualization

Unfortunately the current version of cloud-init does not load new network parameters after they are configured in some distributions. There is a ticket to track that problem [1] The documentation gives some ideas on how to overcome this [2]: --8-- The current version of cloud-init configures

Re: [one-users] Vlan template

Hi all, Stefan Kooman recently requested this functionality and it's included in the code. Apologies for not understanding the issue better before: http://dev.opennebula.org/issues/2345 cheers, Jaime On Tue, Jan 28, 2014 at 9:42 PM, Dmitri Chebotarov dcheb...@gmu.edu wrote: It seems like

Re: [one-users] HA hook and -p n flag

Hi Igor, Just to let you know, this has been fixed in the main repo, and will be available for upcoming releases (4.4.1 and 4.6). Regards, -Tino -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect at C12G Labs

Re: [one-users] External snapshots

Hi, OpenNebula does not manage kvm external snapshots. You could modify the snapshot scripts [1] and then schedule onevm snapshot-create actions. But this may have side effects, since OpenNebula won't be aware of any other new VM files. If you modify the drivers in the front-end's

Re: [one-users] Setting the SHAREABLE attribute

I've been digging a bit more in the shareable issue and it seems that setting shareable to a disk just disables cache in qemu/kvm[1]: --8-- 4158 virBufferAsprintf(opt, ,cache=%s, mode); 4159 } else if (disk-shared !disk-readonly) { 4160 virBufferAddLit(opt, ,cache=off);

Re: [one-users] Setting the SHAREABLE attribute

Mmm, I'm not entirely sure which cache is turned off here, but the version of libvirt I seem to be running refuses to migrate an attached block device unless it's marked as sharable. It's not that it fails physically, libvirt just refuses to do it ... (I struggled for quite some time with

Re: [one-users] Sunstone Cloud View -- Networks?

One step ahead of you, request already submitted. ;-) http://dev.opennebula.org/issues/2687 Thanks -Original Message- From: Tino Vazquez [mailto:cvazq...@c12g.com] Sent: Thursday, January 30, 2014 6:03 AM To: Campbell, Bill Cc: users Subject: Re: [one-users] Sunstone Cloud View --

Re: [one-users] Setting the SHAREABLE attribute

Quoting Javier Fontan (jfon...@opennebula.org): I've been digging a bit more in the shareable issue and it seems that setting shareable to a disk just disables cache in qemu/kvm[1]: --8-- 4158 virBufferAsprintf(opt, ,cache=%s, mode); 4159 } else if (disk-shared

Re: [one-users] Setting the SHAREABLE attribute

Mmm, there has been some discussion around this .. Technically using cache=writeback should be safe for migration. (which is the method I use) So .. I need cache=writeback and sharable for migration to happen. (the performance hit with cache=off is an unacceptable performance hit, at least for

Re: [one-users] Setting the SHAREABLE attribute

I'll investigate a bit more on this issue but from the qemu driver code it seems that cache is disabled with shareable flag. On Thu, Jan 30, 2014 at 4:07 PM, Gareth Bult gar...@linux.co.uk wrote: Mmm, there has been some discussion around this .. Technically using cache=writeback should be

Re: [one-users] Setting the SHAREABLE attribute

Mmm, I can't disagree if that's what the code says .. however turning off the cache completely in the GUI does seem to make quite a *dramatic* difference to the VM performance, whereas setting the sharable flag seems to have no performance impact at all .. (when using writethrough ...) ??? --

Re: [one-users] Setting the SHAREABLE attribute

Quoting Gareth Bult (gar...@linux.co.uk): Mmm, there has been some discussion around this .. Technically using cache=writeback should be safe for migration. (which is the method I use) So .. I need cache=writeback and sharable for migration to happen. (the performance hit with cache=off

Re: [one-users] Setting the SHAREABLE attribute

Sorry, my fault, attention is elsewhere .. I actually use writethrough rather than writeback .. so with the exception of the quote from the mailing list, where I said writethrough, please read writeback ... apologies. I used to use writeback, but then read a few horror stories and tried

Re: [one-users] VNC in sunstone not working on firefox 26 (one 4.4)

Hi Ondrej, Right after clicking on the VNC link, is anything showing in the Firefox dev tools console [1]? Best, -Tino [1] https://developer.mozilla.org/en/docs/Tools -- OpenNebula - Flexible Enterprise Cloud Made Simple -- Constantino Vázquez Blanco, PhD, MSc Senior Infrastructure Architect

Re: [one-users] EC2 / cloud bursting - multiple AWS credentials

Hi Stefan, On Thu, Jan 30, 2014 at 7:52 AM, Stefan Kooman ste...@bit.nl wrote: Hi, I was reading through Amazon EC2 prerequisites [1] which implies that there can be only one set of AWS credentials per opennebula cloud. Is that correct? This might not be a problem for a private cloud

Re: [one-users] onevnet policy violation?

Hi Stefan, On Thu, Jan 30, 2014 at 9:18 AM, Stefan Kooman ste...@bit.nl wrote: Hi, I created a new vnet based on the following template: --- template start --- NAME= v-test01 TYPE= ranged BRIDGE = uplink CLUSTER = kvm_cluster NETWORK_ADDRESS = 172.17.226.0 NETWORK_MASK=

Re: [one-users] VNC in sunstone not working on firefox 26 (one 4.4)

Hi Tino, Thank you for reply. Here's the output: 17:45:06.596 POST https://opennebulaaddr/vm/272/startvnc [HTTP/1.1 200 OK 59ms] 17:45:06.621 SecurityError: The operation is insecure. websock.js:333 17:45:06.619 New state 'loaded', was 'disconnected'. Msg: noVNC ready: native WebSockets, canvas

Re: [one-users] oneacct [VirtualMachinePoolAccounting] Internal Error

Hi Stefan, On Tue, Jan 28, 2014 at 5:57 PM, Stefan Kooman ste...@bit.nl wrote: Hi list, Running oneact as oneadmin user I get the following error: oneacct [VirtualMachinePoolAccounting] Internal Error. oned.log shows: Tue Jan 28 17:21:19 2014 [ReM][D]: Req:6624 UID:0

[one-users] one-context RPM not working on Fedora 20

Hello, I would like to contextualize a Fedora 20 desktop VM. For that purpose I used the offical one-context package from OpenNebula (http://dev.opennebula.org/attachments/download/747/one-context_4.4.0.rpm) but it simply does not work, my eth0 interface does not get any IP address

Re: [one-users] one-context RPM not working on Fedora 20

Quoting ML mail (mlnos...@yahoo.com): Hello, I would like to contextualize a Fedora 20 desktop VM. For that purpose I used the offical one-context package from OpenNebula (http://dev.opennebula.org/attachments/download/747/one-context_4.4.0.rpm) but it simply does not work, my eth0

Re: [one-users] Unable to auto start one and sunstone service in Ubuntu 13.10

Hi Jaime, The setup is quite simple, Tools needed are ucarp, rsync, Mysql master-master replication. We need to use a virtual IP which is configured using ucarp and that virtual IP can be used to access Sunstone. I have setup this with 2 servers but can configure ucarp with 3 or 4 servers. We

[one-users] vm memory usage

  Is possible to get the guest memory usage by one command line or by xen ?   thanks. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

Re: [one-users] one-context RPM not working on Fedora 20

Hi Stefan, Ah that makes sense, thanks for clarifying! Have a productive and fun day today at the dojo ;) Cheers M.L. On Thursday, January 30, 2014 9:43 PM, Stefan Kooman ste...@bit.nl wrote: Quoting ML mail (mlnos...@yahoo.com): Hello, I would like to contextualize a Fedora 20

Re: [one-users] Unable to auto start one and sunstone service in Ubuntu 13.10

Quoting kiran ranjane (kiran.ranj...@gmail.com): I have tested this and it works well. I get only 3 to 4 timeout request when fail-over is triggered so this is quite instant and simple to troubleshoot in-case of issues, No split brain as M/M replication is used and both the database and