Re: [one-users] Error when trying to add a new host
Hi, it looks like the remotes haven't been copied to the remote server. Can you try and execute onehost sync as oneadmin in the frontend and try again? cheers, Jaime On Fri, Jan 24, 2014 at 5:31 PM, jbradfi...@gmail.com wrote: I’m running OpeNebula 4.4 with a frontend on CentOS and a host on RHEL6. I’ve configured the frontend and host and (I believe) have everything up and running, but I get an error when trying to add the host to the frontend. Following the quick-start guide ( http://docs.opennebula.org/stable/design_and_installation/quick_starts/qs_centos_kvm.html),I tried to add the host by running -bash-4.1$ onehost create localhost -i kvm -v kvm -n dummy And then checked the host list: -bash-4.1$ onehost list ID NAMECLUSTER RVM ALLOCATED_CPU ALLOCATED_MEM STAT 1 one-sandbox - 0 0 / 100 (0%) 0K / 490.4M (0%) on 7 bigdata-corona. - 0 - - err The logs at /var/log/one/oned.log contain the following: Fri Jan 24 17:37:56 2014 [InM][D]: Monitoring host bigdata-corona.cticore.local (7) Fri Jan 24 17:37:56 2014 [InM][I]: Command execution fail: 'if [ -x /var/tmp/one/im/run_probes ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 7 bigdata-corona.cticore.local; else exit 42; fi' Fri Jan 24 17:37:56 2014 [InM][I]: ExitCode: 42 Fri Jan 24 17:37:56 2014 [InM][I]: Remote worker node files not found Fri Jan 24 17:37:56 2014 [InM][I]: Updating remotes Fri Jan 24 17:37:58 2014 [InM][I]: Command execution fail: 'if [ -x /var/tmp/one/im/run_probes ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 7 bigdata-corona.cticore.local; else exit 42; fi' Fri Jan 24 17:37:58 2014 [InM][I]: ExitCode: 42 Fri Jan 24 17:37:58 2014 [InM][I]: Remote worker node files not found Fri Jan 24 17:37:58 2014 [InM][I]: Updating remotes Fri Jan 24 17:38:00 2014 [InM][I]: Command execution fail: 'if [ -x /var/tmp/one/im/run_probes ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 7 bigdata-corona.cticore.local; else exit 42; fi' Fri Jan 24 17:38:00 2014 [InM][I]: ExitCode: 42 Fri Jan 24 17:38:00 2014 [InM][I]: Remote worker node files not found Fri Jan 24 17:38:00 2014 [InM][I]: Updating remotes Fri Jan 24 17:38:02 2014 [InM][I]: Command execution fail: 'if [ -x /var/tmp/one/im/run_probes ]; then /var/tmp/one/im/run_probes kvm /var/lib/one//datastores 4124 20 7 bigdata-corona.cticore.local; else exit 42; fi' Fri Jan 24 17:38:02 2014 [InM][I]: ExitCode: 42 Fri Jan 24 17:38:02 2014 [ONE][E]: Error monitoring Host bigdata-corona.cticore.local (7): - No clue what’s going on here; any help would be appreciated. - Jim Bradfield ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Jaime Melis Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | jme...@opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Unable to auto start one and sunstone service in Ubuntu 13.10
Hi, 13.10 is not yet supported. Can you instead use 13.04? You would be able to use packages then. If you must use 13.10, you should install from source in *system-wide* mode, not self-contained, and the copy these scripts to /etc/init.d (no the ones in the bin folder): https://github.com/OpenNebula/one/tree/master/share/pkgs/Ubuntu regards, Jaime On Fri, Jan 24, 2014 at 1:25 PM, kiran ranjane kiran.ranj...@gmail.comwrote: Hello, I have installed ONE 4.4 from source and it is working fine, However After reboot of the server one and sunstone service does not start, I have to start it manually. -- I have copied the one and sunstone script from the bin folder to /etc/init.d/ and also updated it in rc using update-rc.d one defaults and same for sunstone but it still does not start after a reboot. -- I have install 4.4 in self-contained mode and variables are properly configured as I can get the one command from shell prompt. Kindly let me know what else I can do to start the service after a reboot Thanks and Regards Kiran Ranjane ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Setting up IPv6..
Quoting David (da...@hexsrc.com): How do you do it? The documentation is baffling for people new to IPv6.Like where do I get the site prefix of my address? global? what's the difference between them? Do I use the MAC address in ifconfig? If I have a /64 is my network size 64? What do I do? How do I set this up correctly? This manual [1] might help you plan your IPv6 address space. Planning is very important. It will save you from headaches and renumbering later on. Gr. Stefan [1]: http://www.ripe.net/lir-services/training/material/IPv6-for-LIRs-Training-Course/Preparing-an-IPv6-Addressing-Plan.pdf -- | BIT BV http://www.bit.nl/Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / i...@bit.nl ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] [SOLVED] Unable to attach raw disk to vm
On 23/01/2014 18:16, Marco Lanzotti - AD Glamor wrote: I will try to upgrade to one 4.4 I upgraded to 4.4 and now it works! Bye, Marco ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Default RAW section for all VMs
Hello, We encounter an issue with Ubuntu 12.04: the display is frozen just after the boot. After some tests, I found that defining the following RAW section solve our issue: devicesvideomodel type='vga' heads='1'//video/devices I would like to add it for all VMs, so I modify /etc/one/vmm_exec/vmm_exec_kvm.conf: RAW = devicesvideomodel type='vga' heads='1'//video/devices But just modifying this file does not work, is it required to restart opennebula? Regards. -- Daniel Dehennin Récupérer ma clef GPG: gpg --keyserver pgp.mit.edu --recv-keys 0x7A6FE2DF pgpR4lkMI2jXn.pgp Description: PGP signature ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] IP(v6) network enhancements
Hi List, While deploying some vm's with IPv4/IPv6 (dual stack) support I ran into some issues. I would like to be able to choose (switch on or off) the use of IPv6 in a dual stack vnet, i.e. It's possible to enforce IPv4 address generation in a IPv6 network but it's not possible (as far as I can see) to disable IPv6 in a IPv6/IPv4 network (dual stack as I call it). I would like to avoid having two different vnet's, one for IPv6 and one for IPv4 just to be able to be able to provide vm's with: 1) IPv4 only, 2) IPv6 only, 3) two different interfaces, one for IPv4 and one for IPv6. Of course there are ways to disable IPv6 on the vm itself (just not load ipv6 modules for example) but it would be cleaner to fix this with contextualization. With IPv4 vnet it's possible to choose an ip address. With IPv6 vnet it's automatically generated based on the mac-address. It's currently not possible to choose your IPv6 address. One common practice is to use IPv4 address in IPv6 address. Example: IPv4 192.0.2.33, IPv6 2001:db8:122:344:192:0:2:33 (note this is not truly mapping ipv4 into ipv6, as described in rfc4291). Some vm's need more that one IP(v4/v6) address. For example webservers handling multple SSL websites. Currently I can't create an ip alias for a virtual machine. A workaround would be to hold a lease and manually adding this ip to the vm. It would be nicer to have support for ip aliases. This feature would complement issue #1818 [1]. If some of what I described above is already possible please point me the documentation. Gr. Stefan [1]: http://dev.opennebula.org/issues/1818 -- | BIT BV http://www.bit.nl/Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / i...@bit.nl signature.asc Description: Digital signature ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] advanced contextualization
Hi, I use OpenNebula 4.2. I have a CentOS VM image to which I added the opennebula-context package from the OpenNebula yum repository. The VM starts normally and I can configure networking and passwordless SSH whitout any problem. Now I wanted to take contextualization a step further: I want to add my own scripts to the ISO file that is mounted to the VM filesystem. I uploaded a 'init.sh' script to the files datastore with type 'CONTEXT'. This init.sh script seems to end up in the ISO file that is deployed with the VM and if the /etc/init.d/vmcontext script has run on the VM, it mounts the ISO file on /mnt. However, it looks like my init.sh script (which is in /mnt/init.sh) is never executed ... The /etc/init.d/vmcontext script only seems to execute the scripts in the /etc/one-context.d directory. From the documentation [1], I understood that if my init script is called init.sh, I wouldn't have to specify the INIT_SCRIPTS attribute in my VM template. I have the feeling that I'm missing something; maybe my understanding of advanced contextualization is not correct? [1] - http://docs.opennebula.org/stable/user/virtual_machine_setup/cong.html Regards, Dirk VITO Disclaimer: http://www.vito.be/e-maildisclaimer ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Using OpenNebula for Linux desktops
Hi, I am currently evaluating OpenNebula for running KVM virtual machines which will be used as Linux desktops with the SPICE protocol. For now I have tried Fedora 20 as a desktop system with KDE and SPICE (using remote viewer) but I am quite disappointed with the performance. The desktop reacts quite slowly even basic things like displaying the main menu and using the terminal even on a 1 Gig LAN. So does anyone out there really use OpenNebula for this purpose with success? and are there any recommendations for speeding up things in order to make it really usable. Cheers, M.L. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Using OpenNebula for Linux desktops
There are several things you can do to improve basic performance. First of all, if you use SPICE as a protocol use QXL as the KVM video card, it will provide a substantial speedup (the emulated video card will be much more intelligent and the job of protocol compression will be much simpler). Then, IO speedup is the second low-hanging fruit. We use aio=native, and this alone substantially increases io rates. The next step depend on the kind of datastore you use- NFS, an external SAN, etc. If you can provide some additional details I can give some more options. For example, for machines that require high random R/W we use cache=none as it does decrease double buffering, thus improving performance. You can use iotop on the machine that executes the KVM process to check how much does it write, and why. In our tests, using OpenNebula on top of the MFS distributed filesystem we easily get VDI performance near to that of the hardware with limited tuning. regards, carlo daffara CloudWeavers - Messaggio originale - Da: ML mail mlnos...@yahoo.com A: users users@lists.opennebula.org Inviato: Lunedì, 27 gennaio 2014 16:51:19 Oggetto: [one-users] Using OpenNebula for Linux desktops Hi, I am currently evaluating OpenNebula for running KVM virtual machines which will be used as Linux desktops with the SPICE protocol. For now I have tried Fedora 20 as a desktop system with KDE and SPICE (using remote viewer) but I am quite disappointed with the performance. The desktop reacts quite slowly even basic things like displaying the main menu and using the terminal even on a 1 Gig LAN. So does anyone out there really use OpenNebula for this purpose with success? and are there any recommendations for speeding up things in order to make it really usable. Cheers, M.L. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] OpenNebula TechDays – Call for Hosts
Hi, We would like to thank the many organizations that have answered to our Call for Hosts and are interested in organizing OpenNebula TechDay events in: - Boca Raton (USA) - Chicago (USA) - Aveiro (Portugal) - Barcelona (Spain) - Munich (Germany) - Ede (The Netherlands) - Lyon (France) We have extended the deadline of this call until Wednesday January 29th, and then we will prepare the schedule of OpenNebula TechDay events for 2014. Send us an email to cont...@opennebula.org or to the community discuss mailing list if you are interested in hosting a TechDay event or in sponsoring one of these events. More info at http://opennebula.org/community/techdays/ Looking forward to your proposals, Thanks! On Wed, Jan 22, 2014 at 12:00 PM, Ignacio M. Llorente imllore...@opennebula.org wrote: Dear Community, Besides our annual OpenNebula Conference, we are planning to organize Technology Day events in multiple cities globally. The OpenNebula TechDays are full day events to learn about OpenNebula with a hands-on cloud installation and operation workshop, and presentations from community members and users that will focus on: - Sharing cloud use cases and deployment experiences - Introducing new integrations and ecosystem developments - Describing other related cloud open-source projects and tools The OpenNebula TechDay events are targeted at Cloud Architects, Data Center Admins, Systems Admins, Systems Integrators, DevOps Architects, and Solutions Architect. In the shorter term we would like to organize TechDays in USA (East and West coasts) and Europe. Please send us an email at cont...@opennebula.org if you are interested in hosting a TechDays event or in providing support. We look forward to your answers, Ignacio -- Ignacio M. Llorente, PhD, MBA Project Director OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | imllore...@opennebula.org | @OpenNebulahttp://twitter.com/opennebula -- Ignacio M. Llorente, PhD, MBA Project Director OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | imllore...@opennebula.org | @OpenNebulahttp://twitter.com/opennebula ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] External snapshots
Hi all, Is possible to configure scheduled external snapshots from sunstone or i must create script for use virsh directly (stop VM and create snapshots)? Thank all for answer... Giancarlo PS I've glusterfs datastore... ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] VNC in sunstone not working on firefox 26 (one 4.4)
Hi, currently I'm unable to use VNC from sunstone (OpenNebula 4.4, debian 7.2). Sunstone shows the information about VNC start and then no VNC windows pops up. This is happening on firefox 26 only (and also on my colleague's computer). The same web in chromium 32 works ok. Has anyone else encountered same problem? Any idea where's the problem? -- Ondrej Hamada This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you for understanding. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Unable to auto start one and sunstone service in Ubuntu 13.10
Hi Jaime, May I know which version of Ubuntu is officially supported for self contained mode as we will be only using self-contain mode for Opennebula because we have setup Automatic failover and failback of cloud management without using luci/ricci or pacemaker/corosync. This setup is simple and very robust using ucarp,rsync and master-master mysql replication, easy to setup and maintain, no complex things, no split brain and works like a charm. Thanks and Regards Kiran Ranjane On Mon, Jan 27, 2014 at 3:39 PM, Jaime Melis j.me...@gmail.com wrote: Hi, 13.10 is not yet supported. Can you instead use 13.04? You would be able to use packages then. If you must use 13.10, you should install from source in *system-wide* mode, not self-contained, and the copy these scripts to /etc/init.d (no the ones in the bin folder): https://github.com/OpenNebula/one/tree/master/share/pkgs/Ubuntu regards, Jaime On Fri, Jan 24, 2014 at 1:25 PM, kiran ranjane kiran.ranj...@gmail.comwrote: Hello, I have installed ONE 4.4 from source and it is working fine, However After reboot of the server one and sunstone service does not start, I have to start it manually. -- I have copied the one and sunstone script from the bin folder to /etc/init.d/ and also updated it in rc using update-rc.d one defaults and same for sunstone but it still does not start after a reboot. -- I have install 4.4 in self-contained mode and variables are properly configured as I can get the one command from shell prompt. Kindly let me know what else I can do to start the service after a reboot Thanks and Regards Kiran Ranjane ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
