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Questions tagged [openstack]

OpenStack is a collection of open source projects that enables an open, scalable cloud infrastructure. The core of OpenStack is meant to provide consistent APIs and interfaces to a variety of potential backends.

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Script in cron cannot find command

I have a script which dumps out database and uploads the SQL file to Swift. I've run into the issue where the script runs fine in terminal but fails in cron. A bit of debugging and I found that the /usr/local/bin/swift command is not found in the…
An SO User
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Openstack for home cloud hosting

I am experimenting with a couple of technologies that I soon may have to use at work. So for now, I was thinking about duplicating the environment which I may have to create for my office at home so that I can save sometime. We're thinking of…
rahuL
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GRUB Legacy complaining about filesystem being unknown?

I have several VM's in an OpenStack cluster (KVM) and when they get built from an image that had say a single 5GB partition they too will have this same HDD geometry configured. I've found several methods to resize them from the actual OpenStack…
slm
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qemu-img compress image from stdin / gunzip

because of low space i would like to gunzip a zipped "glance image-download" and compress it with qemu-img to a "qcow2" formatted file. tried this: gunzip -c file.gz |qemu-img convert -f raw /dev/stdin -O qcow2 file.qcow2 but it fails with: …
James Baker
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How I can improve openstack swift replication speed?

I am using openstack object storage in my production, and faced with big problem - low replication speed. I have cluster with replication factor 3, with 3 zones and 25 hdds per zone. My container has ~100 million small objects. I've added new…
Kostyantyn Velychkovsky
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Error during installation over pip

I am tring to install openstack client on Centos 7 virtual machines over pip via this command: pip install python-openstackclient At the end of installation I receive this error: Command "/usr/bin/python3.4 -u -c "import setuptools,…
dorinand
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Authentication error in openstack with new domain

My openstack was working fine with the default domain. Today I created another domain domainTwo using openstack create doamin domainTwo created a new project domainTwoProject openstack project create --domain domainTwo --description "Admin Project"…
Tiger
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libvirt-bin error on a VM when I try to list VM

I'm using Virtualbox 4.3.18 on my Arch Linux Host machine and libvirt-bin 1.2.9 on my Ubuntu Server Cloud guest machine. Everytime I try to follow this tutorial I receive the following error when I run virsh: Command: virsh -c…
Leandro
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Can't boot arm64 cloud image with qemu

I first downloaded ubuntu-22.04-server-cloudimg-arm64.img, then I started it with qemu qemu-system-aarch64 -m 2G -M virt -cpu max -bios /usr/share/qemu-efi-aarch64/QEMU_EFI.fd -drive if=none,file=ubuntu-22.04-server-cloudimg-arm64.img,id=hd0 -device…
daisy
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traceroute have error bind: Cannot assign requested address

I have the below error: [root@~]# traceroute -s 'publicIP' 8.8.8.8 traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets **bind: Cannot assign requested address** But when i did not enter source, it works fine: [root@pf-apispens ~]#…
Jun10r
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How to create an OVS Bridge in centos (Openstack) ipv6 interface

I am trying to create an ovs bridge network for openstack(packstack) . I am encountering an issue as per documentation i need to create interface as shown…
Pranav
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ethtool with virtual NIC shows nothing - print the current settings of the NIC in OpenStack VM

On a OpenStack VM I see only # ethtool eth0 Settings for eth0: Link detected: yes On RHEV VM the same small output. Tried it on Ubuntu and RHEL7 VM. I wish to see something like (the speed of NIC) Supported link modes: 10baseT/Half…
Sybil
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Which file system is better for Ceph?

I've read the Ceph OS recommendations document, but still I have a question. Which file system is better for Ceph? XFS, ext4, or something else?
Fatemeh Abdollahei
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Your system isn't configured to run KVM properly

I am trying to install OpenStack on Ubuntu 12.04.3 Desktop AMD 64 in VMware on a host Dell Inspiron15R 5521 with Windows 8 64-bit. I have followed the tutorial here but I'm getting error Your system isn't configured to run KVM properly.…
Umair Ayub
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how could deploy backup keystone service across multiple region

In my situation, there are three Openstack clusters deployed at three different cities which called regionA, regionB and regionC. We use the one keystone service which is only deployed in regionA. Now we should deploy the keystone backup service at…
VictorLee
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