1.查看openstack版本 nova-manage version 2.查看节点 nova host-list 3.查看计算节点 nova hypervisor-list 4.查看计算节点上有哪些虚拟机 nova hypervisor-servers compute1 5.查看虚拟机列表 nova list 6.查看镜像列表 nova image-list 7.查看卷列表 nova volume-list 8.查看密钥对列表 nova keypair-list 9.查看flavor列表 no
源地址:https://www.1and1.com/digitalguide/server/know-how/what-is-a-floating-ip/ What is a floating IP? 什么是浮动IP The internet – plainly put – consists of many computers connected by cables, fiber optic cables, and wireless receivers. They exchange data b
http://www.florentflament.com/blog/customizing-openstack-rbac-policies.html OpenStack uses a role based access control (RBAC) mechanism to manage accesses to its resources. With the current architecture, users' roles granted on each project and domai
在openstack里面有时候删除instance时,volume无法跟着删除,可以自己编写脚本来实现, 脚本代码如下: #!/bin/bash for i in $(cat /root/host-del); do host_id=`nova list --all --ip $i |grep -w "$i" |awk '{print $2}'` volume_id=`cinder list --all |grep -w $host_id |a
添加 ip -f inet addr add 192.168.1.245/32 brd 192.168.1.245 dev ens32 删除 ip -f inet addr del 192.168.1.245/32 brd 192.168.1.245 dev ens32 查看 ip -f inet addr haproxy需要和虚ip在同一台机器上
Prerequisites You have a single node DevStack installation using mysql for the database that was working properly before the IP address changed. If you have important data in your environment that can't be lost, make sure to take a backup of all con