OpenStack Learning Note Two Network Setup basics

The organization that rents this service, we call it " tenant /tenant/ Project /project"

Tenant users

Vxlan Dividing tenants

[[email protected] ~]# ip addr1: 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  forever2: 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  Forever3: ovs-system: <broadcast,multicast> mtu 1500 qdisc noop state  down    link/etHer 36:26:25:65:14:9c brd ff:ff:ff:ff:ff:ff4: 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:ff5: br-int: <BROADCAST,MULTICAST>  Mtu 1500 qdisc noop state down    link/ether ce:0b:9b:b5:c1 :4d brd ff:ff:ff:ff:ff:ff6: 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

Which network do you want to export as a packet, then you should put that net mezzanine bridge to Br-ex

Openvswitch abbreviation OvS

Configure network card Focus

[email protected] network-scripts]# cat ifcfg-eth0 device=eth0 Devicetype=ovs type=ovsport ovs_bridge=br-ex ONBOOT=y Es bootproto=none[[email protected] network-scripts]# cat Ifcfg-br-exdevice=br-exdevicetype=ovstype=ovsbridgeonboot =yesbootproto=noneipaddr=192.168.1.201netmask=255.255.255.0gateway=192.168.1.1dns1=202.106.0.20

View NIC 2:eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> MTU Qdisc MQ Master Ovs-system State up Qlen-Link/ether 00:50:56:A0:B6:6B BRD Ff:ff:ff:ff:ff:ff3:ovs-system: <BROADCAST,MULTICAST> MTU qdisc NoOp State down link/e Ther d2:18:7d:5e:5e:b9 BRD ff:ff:ff:ff:ff:ff5:br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> MTU 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 Globa L Br-ex Valid_lft Forever Preferred_lft Forever

Admin Login Http://192.168.1.201/dashboard

Select System--Network--Create network

Create, click the Network name Put-ex

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Next

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Create a project, create a new user, associate the project with a new user.

Log in with a new user, create a network

Create the network first, then create the route, connect to the network, and finally add the port

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This article is from the "what-all" blog, please be sure to keep this source http://hequan.blog.51cto.com/5701886/1795705

OpenStack Learning Note Two Network Setup basics