Article directory Preface 1. Architecture introduction 2. Preparation 1. Configure hosts 2. Change the host name and configure hosts mapping 3. Turn off the firewall, core protection, and network management 4. Mount the CD 5. Configure local source files 6. Time server deployment 7. Time client deployment 3. Install auxiliary components (rabbittmq, memcached, mariadb) 1. […]
Tag: openstack
OpenStack network implementation
Before looking at the actual OpenStack network, be sure to read Mr. Tang’s previous physical network and virtual network. Because the previous foundation is equivalent to parts such as screws and nuts, and this OpenStack network is equivalent to a car (you need to know parts such as screws and nuts to understand how the […]
Testing OpenStack with Rally
1. Overview OpenStack is a huge collaborative service system, and Rally is a tool for testing and verifying OpenStack. Rally can automate multi-node deployment, verification, testing and analysis of OpenStack. Testing the stability and performance of the OpenStack cluster under high load conditions in large-scale clusters can be used as a basic tool of the […]
Cloud Computing Private Cloud Openstack Construction Guide [99% Success Rate]
I have built it many times and failed many times. There are many failed experiences and tips. Please follow the tips to build it. I believe you can do it too! No river can become a sea without accumulating small streams. Only by trying more can you learn experience. Start building openstack Preparation (If not, […]
6. Install Nova service [VMware virtual machine to build Openstack+Ironic]
6. Install Nova service [VMware virtual machine to build Openstack + Ironic] Basic instructions To provide computing services, it needs to be installed on the control node and computing node. controller node Database operations 1. Enter the database mysql -uroot -p123456 2. Create nova database CREATE DATABASE nova_api default character set utf8; CREATE DATABASE nova […]
openstack changes virtual machine IP across subnets
1. Query virtual machine information to obtain virtual machine ID openstack server list [root@cn1-test-opctrl ~]# openstack server list | grep 10.26.185.239 | 821674e4-b195-492f-907a-05f1b33e45ce | test-test1 2. Query all subnet information openstack network list [root@cn1-test-opctrl ~]# openstack network list +—————————————–+———- —– + —————————————– + | ID | Name | Subnets | +—————————————–+———- —– + —————————————– + […]
openstack creates Windows server 2016 image
Operating environment System environment: centos7.9 qemu-kvm version: 1.5.3 Mirror software preparation System version: Windows server 2016 x64 virtio driver: virtio-win-0.1.208.iso CloudBase-init:CloudbaseInitSetup_0_9_9_x64.msi About virtio: Because kvm uses hardware virtualization, its CPU operation efficiency is very high. However, in terms of I/O virtualization, the traditional way of kvm is to use QEMU pure software to simulate I/O […]
openEuler-22.03-LTS-SP2 source code compilation and deployment OpenStack-Bobcat detailed strategy
OpenEuler-22.03-LTS-SP2 source code compilation and deployment OpenStack-Bobcat detailed guide Machine details All machine basic preparations Install operating system Turn off firewall Turn off selinux Set static IP renew Prepare environment Environment configuration (controller & amp; & amp;compute) Modify hostname Edit hosts file Install SQL DataBase(controller) Install packages Edit file Start the DataBase service and configure […]
Openstack for container deployment enters the database process, views the install directory process, and container deployment uses the virsh command process [View virtual machine information on the computing node]
Article directory illustrate Enter database method [control node] Get nova password View database container Enter the container Log in to the database in the container View test View the install directory process [compute node] View container Enter the container Using virsh command process [compute node] View container Enter the container to execute the command to […]
OpenStack graphics card penetration
OpenStack graphics card penetration Notes Server motherboard CPU virtualization is turned on If the physical machine only has one graphics card, do not install the graphics card driver 1. Confirm whether iommu is supported cat /proc/cmdline | grep iommu For Inter CPU (note your CPU model). If there is no output, it means iommu is […]