Openstack I版 结合 Ceph 分布式存储 部署安装(八)

调试验证

在controller节点上查看服务的状态,笑脸为正常

nova-manage service list

neutron agent-list

Neutron创建网络

neutron net-create ext-net --shared --router:external=True

neutron subnet-create ext-net --name ext-subnet \
--allocation-pool start=192.168.100.101,end=192.168.100.200 \
--disable-dhcp --gateway 192.168.100.1 192.168.100.0/24

neutron net-create demo-net

neutron subnet-create demo-net --name demo-subnet --gateway 172.32.16.1 172.32.16.0/24

neutron router-create demo-router

neutron router-interface-add demo-router demo-subnet

neutron router-gateway-set demo-router ext-net

nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0

nova secgroup-add-rule default tcp 22 22 0.0.0.0/0

查看demo-net的网络ID,笔者环境下是 91c8de0a-4592-4fe7-a0a0-5ba050d1da96

neutron net-list

+------------------------------------+-----------+----------------------------------------------------+
|               ID                   |  Name     |                     subnets                        |
+------------------------------------+-----------+----------------------------------------------------+
|91c8de0a-4592-4fe7-a0a0-5ba050d1da96| demoe-net |73b6299c-1355-4976-8a8b-6ff9de4a9431 172.32.16.0/24 |
|a73h56g1-f2d2-a6c8-a5c6b2b1d7768c108| ext-net   |56cb12ad-2541-5716-9a6b-6c6a1b2c8a26 192.168.1.0/24 |
+------------------------------------+-----------+----------------------------------------------------+

Nova创建虚拟机

创建密钥

ssh-keygen
nova keypair-add --pub-key ~/.ssh/id_rsa.pub demo-key

启动虚拟机实例

nova boot --flavor m1.tiny --image cirros-0.3.2-x86_64 \
--nic net-id=91c8de0a-4592-4fe7-a0a0-5ba050d1da96 \
--security-group default --key-name demo-key cirros-vol
neutron floatingip-asscoiate a73h56g1-f2d2-a6c8-a5c6b2b1d7768c108 91c8de0a-4592-4fe7-a0a0-5ba050d1da96

nova list 查看虚拟机启动状态,正常是ACTIVE - Running

获取虚拟机的novnc访问链接,可以通过浏览器访问

nova get-vnc-console cirros-vol novnc

在浏览器中可以看到cirros已经在运行

用户名cirros 密码 cubswin:)



查看实例的subnet IP地址,正确获取



由于实验环境中的拓扑结构,192.168.100.0属于外网网段我们用处于此网段客户端来验证,在部署的环境中,内外网的相对的,并不是真实的公网



可以ping通,外网访问正常.这里要属于的是外网这个概念是相对.

我的192.168.100.0网段是无法上网的,但是在架构上来说是一个外网的网段