openStack openSource CloudComputing

<一,> ,OpenStack a few Core Compontents integration with openStack-keystone Identity service
1.1,user-create
keystone user-create --name --pass --email
1.2,tenant-create
keystone tenant-create --name (remainers tips, public use service tenant)
1.3,role-create
keystone
1.4,[link user,tenant,role]
keystone user-role-add --user --tenant --role
1.5,create core components service
keystone service-create --name --type --description ""
1.6,create openStack core components service endpoints

<二,> openStack core compents,components Names and ports
服务名            项目名称    端口
identity service    keystone    35357,5000
image service        glance        9292
compute service        nova        8774