openstack学习笔记二 网络设置基础
租用这个服务的机构,我们称之"租户/tenant/项目/project"
租户 用户
vxlan划分租户
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
[[email protected] ~] # ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link /loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1 /8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link /ether 00:50:56:a0:b6:6b brd ff:ff:ff:ff:ff:ff
inet 192.168.1.201 /24 brd 192.168.1.255 scope global eth0
valid_lft forever preferred_lft forever
3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN link /ether 36:26:25:65:14:9c brd ff:ff:ff:ff:ff:ff
4: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link /ether de:4c:6d:9c:15:4d brd ff:ff:ff:ff:ff:ff
5: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN link /ether ce:0b:9b:b5:c1:4d brd ff:ff:ff:ff:ff:ff
6: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN link /ether ae:75:26:fb:f8:42 brd ff:ff:ff:ff:ff:ff
|
你想把哪个网络作为数据包的出口,那么你就应该把那个网卡桥接到 br-ex
openvswitch 简称 ovs
配置网卡 重点
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
[[email protected] network-scripts] # cat ifcfg-eth0
DEVICE=eth0
DEVICETYPE=ovs
TYPE=OVSPort
OVS_BRIDGE=br-ex
ONBOOT= yes
BOOTPROTO=none
[[email protected] network-scripts] # cat ifcfg-br-ex
DEVICE=br-ex DEVICETYPE=ovs TYPE=OVSBridge ONBOOT= yes
BOOTPROTO=none IPADDR=192.168.1.201 NETMASK=255.255.255.0 GATEWAY=192.168.1.1 DNS1=202.106.0.20 |
1
2
3
4
5
6
7
8
9
10
|
查看网卡 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovs-system state UP qlen 1000 link /ether 00:50:56:a0:b6:6b brd ff:ff:ff:ff:ff:ff
3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN link /ether d2:18:7d:5e:5e:b9 brd ff:ff:ff:ff:ff:ff
5: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link /ether 00:50:56:a0:b6:6b brd ff:ff:ff:ff:ff:ff
inet 192.168.1.201 /24 brd 192.168.1.255 scope global br-ex
valid_lft forever preferred_lft forever
|
管理员登陆http://192.168.1.201/dashboard
选择系统--网络--创建网络
创建,点击网络名称put-ex
下一步
创建一个项目,创建一个新的用户,新用户关联项目。
用新的用户登录,创建网络
先创建网络,然后创建路由,连到网络上,最后添加端口
本文转自 295631788 51CTO博客,原文链接:http://blog.51cto.com/hequan/1795705,如需转载请自行联系原作者