Installing and Configuring OpenStack Glance Client on CentOS
Installing Glance Client
First, search for the apppropriate OpenStack release matching your environment, then install the corresponding repository and glance client packages.
dnf search all openstack
dnf install centos-release-openstack-yoga.noarch -y
dnf search all glance
dnf install python3-glanceclient -y
Environment Configuraton
Configure ...
Posted on Sun, 04 Oct 2026 16:09:54 +0000 by Richzilla
OpenStack Glance Image Upload Fails Due to Disk Quota Exceeded
When attempting to upload a image to OpenStack Glance, the operation fails with a "500 Internal Server Error" response. This issue occurs despite the image creation command appearing to succeed initially.
The following command demonstrates the failed upload attempt:
glance image-create --name "CentOS_7.5_238.110" --file Cent ...
Posted on Tue, 11 Aug 2026 16:28:27 +0000 by joesaddigh
Deploying OpenStack Icehouse with KVM and Core Services
KVM Virtualization Setup
Install required packages:
yum install qemu-kvm qemu-kvm-tools virt-manager libvirt virt-install
systemctl start libvirtd
Create a 5GB raw disk image:
qemu-img create -f raw /opt/centos-6.5-x86_64.raw 5G
qemu-img info /opt/centos-6.5-x86_64.raw
Launch a VM using virt-install:
virt-install --virt-type kvm \
--name ...
Posted on Mon, 27 Jul 2026 16:50:08 +0000 by Marino