Re: [one-users] Question on /var/lib/remotes/tm/shared/clone script
Steven C Timm t...@fnal.gov writes: [root@cloudworker1359 libvirt]# grep -v ^# qemu.conf | grep . dynamic_ownership = 0 You must set “user” and “group” to “oneadmin” like described in the documentation[1]. This way the qemu process run as oneadmin and has write access to the images. Regards. Footnotes: [1] http://docs.opennebula.org/4.10/design_and_installation/quick_starts/qs_ubuntu_kvm.html#configure-qemu -- Daniel Dehennin Récupérer ma clef GPG: gpg --recv-keys 0xCC1E9E5B7A6FE2DF Fingerprint: 3E69 014E 5C23 50E8 9ED6 2AAD CC1E 9E5B 7A6F E2DF signature.asc Description: PGP signature ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] error: internal error unknown protocol type 'gluster'
We have tested the drivers with CentOS 6.5 so the packages should be at least the version that comes with it. From the repos I see: libvirt-0.10.2-29.el6.x86_64.rpm qemu-kvm-0.12.1.2-2.415.el6.x86_64.rpm Cheers On Mon, Dec 22, 2014 at 2:38 AM, hansz hanshizhun...@126.com wrote: Hi, man i use centso6.5 and CentOS-6-opennebula-4.10.1-1.tar. you have telled me ,Recent versions of CentOS6 (we are using 6.5) have an up to date libvirt/kvm package that supports Gluster . which version libvirt/kvm rpm bags have support Gluster ? libvirt-0.10.2-46.el6_6.2.x86_64.rpm is ok? ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] deploy Non-persistent vm on 4.6.2 base glusterfs no running
From the information in the linked email it seems you are using different gluster fs volumes for images and system datastore: 192.168.0.199:/fc-sys on /var/lib/one/datastores/102 type fuse.glusterfs (rw,default_permissions,allow_other,max_read=131072) 192.168.0.199:/fc-img on /var/lib/one/datastores/103 type fuse.glusterfs (rw,default_permissions,allow_other,max_read=131072) With glusterfs drivers the volume must be the same, that's why it is not finding the disk. If you don't have any VMs running you can probably fix it with: # umount /var/lib/one/datastores/102 # rmdir /var/lib/one/datastores/102 # ln -s /var/lib/one/datastores/103 /var/lib/one/datastores/102 Cheers On Wed, Dec 24, 2014 at 9:28 AM, hansz hanshizhun...@126.com wrote: hi man, i use centos7 and opennebula4.10 glusterfs3.5 i also meet the http://lists.opennebula.org/pipermail/users-opennebula.org/2014-July/045482.html question. Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 error: Failed to create domain from /var/lib/one//datastores/102/10/deployment.0 Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=gluster+tcp://192.168.0.199:24007/fc-img/10/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image gluster+tcp://192.168.0.199:24007/fc- img/10/disk.0: No such file or directory Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 [2014-07-11 06:35:36.105637] E [afr-common.c:4157:afr_notify] 0-fc-img-replicate-0: All subvolumes are down. Going offline until atleast one of them comes back up. how can i solve it? pls ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Opennebula Integration with ceph
Hi all, I am trying to integrate ceph as the data store for open nebula and i am successfull able to do so.But when i do a virtualize of an image which is the ceph data store i couldn't see any rbd snapshot's or clones as i strongly belive it is still using the default transfer scripts, can one please help me as any setting to be enabled for the rbd to work properly. Thanks ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Opennebula Integration with ceph
Hi all, I am trying to integrate ceph as the data store for open nebula and i am successfull able to do so.But when i do a virtualize of an image which is the ceph data store i couldn't see any rbd snapshot's or clones as i strongly belive it is still using the default transfer scripts, can one please help me as any setting to be enabled for the rbd to work properly. Thanks ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] opennebula Azure
Hi, Were to start with opennebula azure... i was starting to read. http://docs.opennebula.org/4.8/advanced_administration/cloud_bursting/azg.html But im lost in what order to do where. Is there some guide for what to do first to have things spinning up in azure? I created a cert and uploaded this to the azure portal. Regards, John ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Users Digest, Vol 82, Issue 19
That share will be used to store all the files related to the running Virtual Machines. This is disk images, checkpoint files for save/stop and context image. Disk image depends a lot on what do you use. Checkpoint files are the size of the ram the VM uses and some hundred of megabytes more. Context image is usually less than a megabyte if you don't add files to it using the context mechanism. Cheers On Tue, Dec 16, 2014 at 1:49 PM, Michael A Cooper nexusgu...@gmail.com wrote: Hello Daniel, Thank you for explanation, May I ask what the share is needed for? I am just wondering so I know what size to make the share? Thanks, Michael Michael A Cooper Linux/Windows Web Administrator On Sun, Dec 14, 2014 at 3:51 PM, users-requ...@lists.opennebula.org wrote: Send Users mailing list submissions to users@lists.opennebula.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.opennebula.org/listinfo.cgi/users-opennebula.org or, via email, send a message with subject or body 'help' to users-requ...@lists.opennebula.org You can reach the person managing the list at users-ow...@lists.opennebula.org When replying, please edit your Subject line so it is more specific than Re: Contents of Users digest... Today's Topics: 1. Initial installation (Michael A Cooper) 2. Re: Initial installation (Daniel Dehennin) 3. Service without random IPs for servers. (M.S?rdienis) -- Message: 1 Date: Sun, 14 Dec 2014 08:38:08 -0500 From: Michael A Cooper nexusgu...@gmail.com To: users@lists.opennebula.org Subject: [one-users] Initial installation Message-ID: cap6_76pmb-jhwyneqp9wo3eqn62fpzbn1v-j2-zyec5ah46...@mail.gmail.com Content-Type: text/plain; charset=utf-8 Hello Everyone, I found this link OpenNebula Ubuntu 14.04 Quickstart http://docs.opennebula.org/4.6/design_and_installation/quick_starts/qs_ubuntu_kvm.html to install open nebula on Ubuntu 14.04, This includes the frontend and how to add nodes. My question is according to this article, I can install OpenNebula frontend right on the Ubuntu Server with the KVM install, is this correct? Also is it possible to have just the frontend installed by itself (non-kvm server), then add nodes to it, I would prefer to it that way. If it is possible is there a step by step document for me to use to help me through the process? Does any know who wrote this article? Michael A Cooper Linux/Windows Web Administrator -- next part -- An HTML attachment was scrubbed... URL: http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20141214/90577828/attachment.html -- Message: 2 Date: Sun, 14 Dec 2014 16:23:56 +0100 From: Daniel Dehennin daniel.dehen...@baby-gnu.org To: users@lists.opennebula.org Subject: Re: [one-users] Initial installation Message-ID: 87bnn6uuer@hati.baby-gnu.org Content-Type: text/plain; charset=utf-8 Michael A Cooper nexusgu...@gmail.com writes: Hello Everyone, Hello, I found this link OpenNebula Ubuntu 14.04 Quickstart http://docs.opennebula.org/4.6/design_and_installation/quick_starts/qs_ubuntu_kvm.html to install open nebula on Ubuntu 14.04, Note that the current stable OpenNebula[1] is 4.10. This includes the frontend and how to add nodes. My question is according to this article, I can install OpenNebula frontend right on the Ubuntu Server with the KVM install, is this correct? Also is it possible to have just the frontend installed by itself (non-kvm server), then add nodes to it, I would prefer to it that way. If it is possible is there a step by step document for me to use to help me through the process? This article describes a multi-server setup: - the frontend which runs the management daemons, the opennebula web interface (sunstone) and a NFS server - the nodes which run libvirtd and use the NFS exported by the frontend In the NFS configuration[2], you have a warning about setting up what I call a ??single node??, i.e. everything on a single physical standalone machine. Some steps are already managed by the opennebula debian packages, like the Qemu configuration. The minimal requirement for a separated frontend is the ability for the user oneadmin on the frontend to connect over SSH on each nodes without passwords. If you want live migration, you must use shared storage[3][4]. More informations are available in ?planning the installation?[5]. Regards. Footnotes: [1] http://docs.opennebula.org/stable/ [2] http://docs.opennebula.org/stable/design_and_installation/quick_starts/qs_ubuntu_kvm.html#configure-nfs [3] http://docs.opennebula.org/stable/administration/storage/index.html [4] personally I never share /var/lib/one as described in the quick start but /var/lib/one/datastores.
[one-users] Nodejs library joins OpenNebula addons
Hello, I would like to give a warm welcome to the nodejs library made by Pedro Dias to talk to OpenNebula XML-RPC. This library already existed for some versions but it is now located at the OpenNebula github community. We hope it is useful for your developments and any contributions. You can find it at: https://github.com/OpenNebula/addon-nodejs Cheers ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Question on /var/lib/remotes/tm/shared/clone script
This trick does work to start the particular VM in question in this particular use case of shared repo and cloning. I think we didn't make this change in our ONE3.2 installation because we had other reasons why we needed the qemu user to run KVM in other transfer mode situations. Will have to look at all the other use cases we have to make sure we don't break anything else. Steve Timm On Tue, 30 Dec 2014, Daniel Dehennin wrote: Steven C Timm t...@fnal.gov writes: [root@cloudworker1359 libvirt]# grep -v ^# qemu.conf | grep . dynamic_ownership = 0 You must set “user” and “group” to “oneadmin” like described in the documentation[1]. This way the qemu process run as oneadmin and has write access to the images. Regards. Footnotes: [1] http://docs.opennebula.org/4.10/design_and_installation/quick_starts/qs_ubuntu_kvm.html#configure-qemu -- Daniel Dehennin Récupérer ma clef GPG: gpg --recv-keys 0xCC1E9E5B7A6FE2DF Fingerprint: 3E69 014E 5C23 50E8 9ED6 2AAD CC1E 9E5B 7A6F E2DF -- Steven C. Timm, Ph.D (630) 840-8525 t...@fnal.gov http://home.fnal.gov/~timm/ Office: Wilson Hall room 804 Fermilab Scientific Computing Division, Scientific Computing Facilities Quadrant., Experimental Computing Facilities Dept., Project Lead for Virtual Facility Project. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] deploy Non-persistent vm on 4.6.2 base glusterfs no running
think you very much sir,i wil have a try. At 2014-12-30 20:50:45, Javier Fontan jfon...@opennebula.org wrote: From the information in the linked email it seems you are using different gluster fs volumes for images and system datastore: 192.168.0.199:/fc-sys on /var/lib/one/datastores/102 type fuse.glusterfs (rw,default_permissions,allow_other,max_read=131072) 192.168.0.199:/fc-img on /var/lib/one/datastores/103 type fuse.glusterfs (rw,default_permissions,allow_other,max_read=131072) With glusterfs drivers the volume must be the same, that's why it is not finding the disk. If you don't have any VMs running you can probably fix it with: # umount /var/lib/one/datastores/102 # rmdir /var/lib/one/datastores/102 # ln -s /var/lib/one/datastores/103 /var/lib/one/datastores/102 Cheers On Wed, Dec 24, 2014 at 9:28 AM, hansz hanshizhun...@126.com wrote: hi man, i use centos7 and opennebula4.10 glusterfs3.5 i also meet the http://lists.opennebula.org/pipermail/users-opennebula.org/2014-July/045482.html question. Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 error: Failed to create domain from /var/lib/one//datastores/102/10/deployment.0 Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 error: internal error process exited while connecting to monitor: qemu-kvm: -drive file=gluster+tcp://192.168.0.199:24007/fc-img/10/disk.0,if=none,id=drive-ide0-0-0,format=raw,cache=none: could not open disk image gluster+tcp://192.168.0.199:24007/fc- img/10/disk.0: No such file or directory Fri Jul 11 14:35:33 2014 [VMM][D]: Message received: LOG I 10 [2014-07-11 06:35:36.105637] E [afr-common.c:4157:afr_notify] 0-fc-img-replicate-0: All subvolumes are down. Going offline until atleast one of them comes back up. how can i solve it? pls ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Javier Fontán Muiños Developer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | @OpenNebula | github.com/jfontan ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
