OpenStack DBaas 云数据即服务之☞troveError

1,with OpenStack Networking launch an instance VMs 前创建Cloud image public key pair

2,launch an instance,you must at least specify the flavor,image name,network,security group,key,and instanceName

2.1 A flavor specifies a virtual resource allocation profile which includes processor,memory,and storage

　　list available flavors

　　list available images

　　list available net

　　list available SecurityGroup

3,launch an instance

跑OpenStack 10个全组件(跑2个instances)OS负载

4,access instance using a virtual console

基于上面返回的virtual console使用web浏览器访问指定虚机,不要眨眼哦,亲;

基于novnc和UltraVNC-viewer访问VMs

OpenStack securityGroup rule规则配置

add rules to default securityGroup
a. permit ICMP (ping)

b. Permit secure shell (SSH) access

floating-ip 创建及分配