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

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215 views

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 ...
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1answer
123 views

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 ...
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1answer
472 views

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!
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1answer
47 views

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 ...
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1answer
2k views

error: unknown OS type hvm - help deploying VM - OpenNebula [closed]

I have the following errors when I try to create a VM: Log: Tue Mar 12 16:57:23 2013 [DiM][I]: New VM state is ACTIVE. Tue Mar 12 16:57:23 2013 [LCM][I]: New VM state is PROLOG. Tue Mar 12 16:57:23 ...
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2answers
347 views

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? ...
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1answer
859 views

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 ...
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2answers
453 views

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 ...
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1answer
136 views

Multiple IP address in a machine [closed]

I am running an opennebula instance with opensuse as a guest machine. There is only one network interface eth0 with ipaddress 192.168.122.155 . However I can ping the machine 2 IP address ...
2
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0answers
239 views

How to configure opennebula for allowing a cluster private network to host images with public IPs

I am installing open nebula 3.4.1 for running virtual machines a (kvm based) cluster made of 5 computers: a front-end machine having 2 network interfaces and 4 slaves machines with a single network ...
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1answer
970 views

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. ...
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2answers
2k views

OpenNebula: [HostPoolInfo] User couldn't be authenticated, aborting call

I installed OpenNebula 3.2.1 following the guide found under http://opennebula.org/documentation:rel3.2:ignc on a Debian 6.0.4 machine. Everything seemed fine until trying to execute the command ...
2
votes
1answer
323 views

OpenNebula-managed libvirt not allowing access to /dev/kvm

I have a fresh Open Nebula 3.2.1 installation which I'm trying to get working and manage some freshly-installed debian squeeze kvm hosts. My problem is that when Open Nebula deploys VMs the KVM ...
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1answer
333 views

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. ...
0
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1answer
192 views

Using Opennebula as an IaaS: Running benchmark accross all nodes, possibe?

Our current situation: We have one Opennebula cloud infrastructure consisting of a cluster controller and 6 cluster nodes configured and working. All Nodes run debian instances on top of a kvm ...
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2answers
1k views

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 ...