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This article is published by the public account [development pigeon]! Welcome to pay attention!!! Old rules - sister town building: 1. win7 virtual machine test in grace (1) - failed to upload the image in qcow2 format of win7 glance         Upload the created qcow2 format image to the Controller node: &nb ...

1, Basic environmental parameters Environment: CentOS 7.6Opentack Zun version steinpython2.7.5/python3.6 are all built-in Python environmentsThe default zun database and zun service password are 123456, which can be changed as needed 2, controller node zun installation 2.1 creating database Login database: mysql -uroot -p123456 # Creat ...

precondition Before installing and configuring the image service, you must create a database, service credentials, and API endpoints. To create a database, complete the following steps: Connect to the database server as root using the database access client mysql -u root -p Create the grace database: CREATE DATABASE glance; Grant correc ...

1, Network and firewall configuration Because the second network card is added later, it is a newly added configuration file. Run uuidgen ens19 to obtain uuid controller - the first network card: VIM / etc / sysconfig / network scripts / ifcfg-ens18 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static DEFROUTE=yes IPADDR=192.168.1 ...

openstack manual distributed deployment 1, Environmental preparation reference resources: https://docs.openstack.org/zh_CN/install-guide/ 1. Static IP(NetworkManager service can be turned off) 2. Host name and binding 192.168.122.11 controller 192.168.122.12 compute 192.168.122.13 cinder 3. Turn off the firewall and selinux 4. Time syn ...

Article catalog preface Experimental environment preparation Start deployment network configuration Simple method of creating instance and Internet References preface I am a little white, because the course requires building a cloud platform environment, and then I choose the container based ope ...

1. Nova architecture Nova is the core component of openstack, which manages the life cycle of the entire VM.The other components of openstack ultimately serve Nova components and provide computing resource management for VMs based on user needs.The Nova logical architecture is shown in the red box section of the following figure 2. Logical Mod ...

Local multi node installation of openstack rockPreface:Openstack rocky multi node one key installation deploymentFirst, I will show you how to build a set of openstack cloud platform automatically and quickly, then I will start to explain each component of openstack in detail, and then I will start to explain a complete virtual machine creatio ...

Build local OpenStack source1, Installation systemThe configuration is as follows:One Centos 7.6 virtual machineCPU: dual core and dual threadMemory: 2GHard disk: 30G system disk + 300G mount diskInstall desktop - development toolsTurn off firewall and core protection2, Synchronizing OpenStack production environment sourcesyum source of backup ...

Undeniably, openstack is still a viable cloud operating system and is used by many Internet service providers around the world. Rancher is the most widely used Kubernetes management platform in the industry, which manages multiple Kubernetes clusters in enterprise IT through simple and intuitive GUI. Rancher also provides integration tools for ...