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.
Questions tagged [opennebula]
61 questions
4
votes
1 answer
OpenNebula vs. Eucalyptus
I am currently learning the basics of cloud computing and in my scripts there are two frameworks mentioned. OpenNebula and Eucalyptus. I've read a few words about each framework but somehow i am not able to fully understand the difference between…

Moonlit
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3
votes
1 answer
How to get paremeters required by Opennebula XML-RPC api
I am trying to create a VM using Opennebula XML-RPC API. That shouldn't be a problem, according to their documentation.
However, parameters required for this method are nowhere to be seen (as well as for all other methods).
So far, I have managed to…

Eugene Prodan
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3
votes
1 answer
Opennebula Virtual Machine localhost login
Following this Opennebula quickstart guide on Ubuntu 12.04, I was able to create and instantiate a CentOS 6.4 virtual machine. However, I don't know what login credentials to use (i.e. username and password) to remotely access the vm. I can ping the…

jaysonpryde
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3
votes
1 answer
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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2
votes
2 answers
OpenNebula - How to set root password for guest OS image without using SSH Key?
The only why to access image imported from MarketPlace in OpenNebula is with the Publuc SSH Key., so, is there any way to set a initial root password for Linux images without using SSH Key ? (USERNAME=, PASSWORD=, Work only for Windows images).

Saif
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0 answers
How to clone a running virtual machine in opennebula 5.x?
I am using XML-RPC to integrate opennebula 5.x. Which methods in xml-rpc doc should I use to clone a VM?
Clone a template using template id of running VM using template clone method
Template clone and related image will be created.
Using the…

Surya
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1
vote
1 answer
OpenNebula - Bridge VM NIC with Host NIC - take Ip from LAN DCHP
I hope you are doing well,
I start using OpenNebula here, I deploy a basic setup one Opennebula fronend in centos 8
another server as OpenNebula Node,
I download an image from marketplace it's centos image, Then I create a network Under Network >>…

xCCIE
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1
vote
0 answers
Why is Vivaldi crooked on LinuxMint 20 XFCE over Remmina VNC?
I have installed a virtual machine with Linux Mint 20 XFCE. I access it with Remmina VNC client over Opennebula's built-in VNC server. Everything if fine, except Vivaldi browser is crooked. (See attached screenshot). It does not behave like that all…

Pavel Tankov
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Problem with ruby versions during database migration (opennebula)
I encountered a problem during database migration from Opennebula 5.10 to 5.12. After onedb upgrade command I see an error
Attemp to run migrators compiled in other versionCompiled: 2.0, installed: 2.6
The function which generates this:
def…

Dahr
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1
vote
1 answer
Dynamic exclusion list in lsyncd
Our cloud platform is powered by opennebula. So we have two instances of the frontend in "cold swap". We use lsyncd daemon trying to keep instances in datastores synced, but there are some points: we don't want to sync VM's images that have an…

Павел Смирнов
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1
vote
2 answers
I get ''execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy '/var/lib/one//datastores/101/103/deployment.0' " Permission denied
I'm creating a new VM and get this error. What should I do?
Mon Jan 21 13:06:41 2019 [Z0][ReM][D]: Req:2080 UID:0 one.vmpool.info
invoked , -2, 0, -200, -1 Mon Jan 21 13:06:41 2019 [Z0][ReM][D]:
Req:2080 UID:0 one.vmpool.info result SUCCESS,
…

Ricardo Barbosa
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1
vote
1 answer
Proposal to Migrate OpenNebula Datastore from Local FS to NFS
I have an instance of OpenNebula with 2 nodes running KVM and local file store. This means no live migration as vm images are scp'd to each node, so there is also no option of failover or Live Migration.
I would like to implement NFS shared storage…

James
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1
vote
1 answer
Error in opennebula installation
When I install opennebula 5.4 on centos 7.3 ,I can not configure passwordless SSH successfully.
When I install KVM node, I excute scp -rp /var/lib/one/.ssh xx.xx.xx.xx:/var/lib/one/,I've this error:
oneadmin@xx.xx.xx.xx's password:
Permission…

Xuesong Ye
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1
vote
0 answers
Android 7.1 on QEMU (OpenNebula) - mouse integration
I am having a problem with running Android 7.1 on a virtual machine inside OpenNebula (QEMU/KVM) - more specifically, a problem with mouse integration.
When creating a machine, I tried setting the input two ways:
1. Mouse/USB
2. Tablet/USB
In case…

wintermute
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1
vote
1 answer
How can i install open neubula on ubuntu 14.04 LTS?
I am try to installing open nebula cloud environment on my Ubuntu 14.04.Its showing some packages error.I don't know exactly what kind of error occurs.
An Error is below:
The following packages have unmet dependencies:
opennebula : Depends:…

hariGS
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