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Questions tagged [opennebula]

OpenNebula is an open-source cloud computing toolkit for managing heterogeneous distributed data center infrastructures.

The OpenNebula toolkit manages a data center's virtual infrastructure to build private, public and hybrid IaaS (Infrastructure as a Service) clouds.

It includes features for integration, management, scalability, security and accounting. It also emphasizes standardization, interoperability and portability, providing cloud users and administrators with a choice of several cloud interfaces (EC2 Query, OGF OCCI and vCloud) and hypervisors (Xen, KVM and VMware), and a flexible architecture that can accommodate multiple hardware and software combinations in a data center.

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opennebula how to list HOST column with its last octet

Does anyone know why when running onevm list OR onevm list --list HOST The last octet is hidden ? I can only see xxx.xxx.xxx.???
Ricky Levi
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kvm guest can not connect to outside of host, vice versa

I have a vmware vm running ubuntu 12.04 server(name=vmhost), with network bridged and full access to the internet. This vmhost is using the kvm hypervisor and is running a vm(centOS 6.4),network bridged as well. The vmhost can access internet and…
user2378421
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Opennebula Sunston user oneadmin password

Opennebula 4.2.0 I accidentally deleted the file /var/lib/one/.one/one_auth, so I lost the the oneadmin user password. How can I get it back or init the oneadmin password? Thanks!
Lei Wu
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OpenNebula: Can't create a host - Could not resolve hostname

I'm having trouble launching a host in Open nebula. Is is because I can't merge the front end with hosts i.e start off with one server and build from there. Do I have to start with 3 or 4 servers? My error log when I try to create a host: Fri Mar …
Michaela
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Libvirtd start error

I had to remove libvirt manually using kill. Now when I'm trying to start libvirtd it says error: Unable to initialize network sockets. Check /var/log/messages or run without --daemon for more info. I tried running /usr/sbin/libvirtd and it works…
bonzi
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Opennebula KVM onevnet

I am experimenting with Open Nebula and KVM and so far I have a frontend and a few hosts (all hosts have two NICs for redundancy). I know that KVM makes on the hosts a virtual interface virbr0. Now, to make a VM from opennebula you must define a…
EZi
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Bridging Virtual Networking into Real LAN on a OpenNebula Cluster

I'm running Open Nebula with 1 Cluster Controller and 3 Nodes. I registered the nodes at the front-end controller and I can start an Ubuntu virtual machine on one of the nodes. However from my network I cannot ping the virtual machine. I am not…
user101012
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VM Logical Volume shown on Host

Some context, I've builded an Opennebula cloud (https://opennebula.io/). I've been using it for more than 2 years now without any issue on that side. Recently i've noticed a strange behavior. On my hypervisor which are the servers who are running…
Boat
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OpenNebula: instantiate a service template with Curl providing a service name

In OpenNebula 5.4, I am able to instantiate a Service from a Service Template using Curl, but I don't know how to provide a service name. The website example works as expected: curl http://127.0.0.1:2474/service_template/4/action -u…
xCovelus
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Can't start VM OpenNebula

I have 3 nodes with CephRBD + OpenNebula + Corosync + Pacemaker + Galera + crmsh. Software: OpenNebula 4.14.2, CentOS 7.1 All works, but when I instantiate VM, a get an error and VM in PENDING status: No system datastore meets capacity and…
Roman Bogachev
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opennebula how to find out a snapshot size?

All I can see with the onvvm show $vmid command is: SNAPSHOTS ID TIME NAME HYPERVISOR_ID 0 03/16 06:47 VBE1 XXXXXXXXXX 1 05/06 12:06 snapshot-1 …
Ricky Levi
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OpenNebula can't start vm after reboot

I installed a fresh install of Debian-7-opennebula-4.4.0-1.tar.gz on a fresh Debian and got a VM to start via sunstone. The output of libvirt was: 2013-12-26 12:48:12.919+0000: starting up LC_ALL=C…
Kaffee
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Which Open Source Cloud Management Platform supports Amazon-RDS?

I have been trying to use Amazon Web services, specially EC2 and RDS. Nowadays most CMP (Cloud Management Platform) like Eucalyptus, OpenNebula, OpenStack, Nimbus and CloudStack all support Ec2 to a certain level, some do it better than others.…
Flame_Phoenix
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libvirt upgrade caused vms to not see drives (boot media not found)

I upgraded to Ubuntu 12.04.1 and now libvirt (via open nebula) successfully runs vms but they aren't finding the 2 drives (specifically, the boot drive). One is "hd" the other is "cdrom". The machine boots but fails and displays something like "boot…
bias
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OpenNebula fails to monitor host: Could not resolve hostname

hope can get some advise n help.... currently I am installing opennebula 3.4 in debian squeeze everything have being successful where I am able to access the opennebula sunstone webpage localhost:9869 , use one command but when I tried to create a…
Jin Splif
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