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一. 安装环境：! x8 \. G4 L1 f; z# x( U2 D
, F1 {! n/ }# W3 q9 ]% v1. Juniper EX2200 Switch
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3. 1Controller +1Compute
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4 r/ J- m/ D! J# X管理网：eth0 10.14.0.0/22
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$ \1 k& n7 Z3 B7 E5 }6 i) n数据网：eth1 使用vlan-id 104创建网络192.168.104.0/24,使用vlan-id 105创建网络192.168.105.0/24
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7 D, I' [" P& t) q/ M3 WController eth1 连接Juniper port ge-0/0/27.0，Compute eth1连接Juniper port ge-0/0/28.01 B% K0 w6 |( e2 E
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二. 交换机配置
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1. 设置port为trunk模式：
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" q8 {5 J7 O8 p9 o1 u, h2 Aroot> show configuration |display set
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set system root-authentication encrypted-password "$1$jC9l6Bwy$ePVIDxgH.8iXqDfqrLzuJ1"$ g, b, W+ f4 J8 E
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set system services ssh7 |" ~* e" N$ r4 x
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set system syslog user * any emergency. ], @& J3 U, ?8 G1 U: H
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* [- r1 v3 Y( X/ Xset system syslog file messages any notice
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set system syslog file messages authorization info6 a: i. a/ G3 ~$ s7 N0 ?; p
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set system syslog file interactive-commands interactive-commands any% A6 p$ Q, {* W. p
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7 M/ y3 j# q( m, k3 ~* h! iset interfaces ge-0/0/0 unit 0 family ethernet-switching
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5 s8 V& {1 x2 Z8 L; jset interfaces ge-0/0/1 unit 0 family ethernet-switching, p4 `" X! [6 g3 C$ Q
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set interfaces ge-0/0/2 unit 0 family ethernet-switching
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set interfaces ge-0/0/3 unit 0 family ethernet-switching, Z' l5 A1 Q7 h+ }' L
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<strong>set interfaces ge-0/0/27 unit 0 family ethernet-switching port-mode trunk
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y+ y" f0 L! c) y. yset interfaces ge-0/0/27 unit 0 family ethernet-switching vlan members all
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0 |' a$ }; K& A$ c2 C% |* Wset interfaces ge-0/0/28 unit 0 family ethernet-switching port-mode trunk
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set interfaces ge-0/0/28 unit 0 family ethernet-switching vlan members all</strong>0 t% O- j0 t9 j
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4 d. K/ `- u; H# _0 I0 z.....................
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& o$ m" D+ P+ c4 ]2. 设置vlan id 104,1050 p. M b7 C" h- n( Y5 u8 I
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<strong>set vlans vlan104 vlan-id 104
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set vlans vlan105 vlan-id 105</strong>
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6 Q( K& w. z, @( x3 w F7 p2 [$ O4 F$ lset vlans vlan108 vlan-id 108
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set vlans vlan110 vlan-id 110
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set vlans vlan110 interface ge-0/0/29.0 q/ D# k4 e5 ^$ K6 X: P
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: q4 O) N/ f9 N! ]/ F Xset vlans vlan111: h' C2 b; k+ |3 C
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ps:trunk模式下端口对带tag报文的收发处理. V1 W P0 K. R% d; ~
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4 s0 T2 j2 j0 r) G3 r三. Openstack中vlan的配置
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5 D" _4 Y: k. r; O1. 物理机上的网络配置, n1 @. ^ X" P. E4 N( C( ]
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/ Y$ ?' R I0 O; s[root@controller ~]# ovs-vsctl show
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f2db5bf5-6591-47f7-a134-462f66a3fde5
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Bridge br-ex' r3 W7 N2 X& L+ g
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Port br-ex0 ?" t7 w5 e4 f+ i
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5 c: {( S7 g- N. t, d4 O( J3 ? Port "eth0"
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Interface "eth0"
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Bridge br-tun
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fail_mode: secure
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Port br-tun
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Interface br-tun; i% ~5 g7 s. G+ t( n
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4 e7 \1 f. J8 d4 Z$ \( v b/ ~ type: internal
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. b% e$ _4 b8 |* X Interface patch-int
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type: patch
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options: {peer=patch-tun}9 R& ]& U, I# x- t( ^$ Q
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Port "eth1"( w( q3 M" R# p# Z2 K
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Interface "eth1"</strong>/ K9 ? }; _! M1 K( w4 @
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Interface "br-eth1"+ B. k. s* `# ] X' U; w
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<strong> Port "phy-br-eth1"
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Interface "phy-br-eth1"' q: g9 z4 u) r0 N* ?
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type: patch; W: s0 ]' n. S3 Q( q2 \
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' m/ K, y4 \. O' c1 f options: {peer="int-br-eth1"}
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Bridge br-int0 Q3 ]7 O* }1 z6 D
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% f/ v7 H- x$ c Port "int-br-eth1"0 X* F( o) j4 @
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Interface "int-br-eth1"9 P& {% w; Q! v- s8 T2 M9 `3 s
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Interface br-int5 D7 I, G0 {+ Y
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type: internal
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[root@compute ~]# ovs-vsctl show
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4c606c42-312d-491a-bf9f-04e558508115
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<strong> Bridge "br-eth1"
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Port "br-eth1"! ?+ w; n6 g) k/ a: G, f7 z
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Interface "br-eth1"
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type: internal5 g! S5 ?$ l9 }4 o: u# r7 p
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" B& i) x9 L& K8 O Port "phy-br-eth1"
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Interface "phy-br-eth1"
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type: patch/ j; l1 k+ {) U- _
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options: {peer="int-br-eth1"}</strong>8 b; e& j7 h6 T8 F! |% r
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Port br-int! [+ I6 W) j6 C: e" |) D
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<strong> Port "int-br-eth1"0 V; r3 L. [" G3 C. ^# s6 J
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Interface "int-br-eth1"
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options: {peer="phy-br-eth1"}</strong>. k, n3 T8 b: r8 m. N& _( Z
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Bridge br-tun
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fail_mode: secure
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0 }! z/ r( m1 E4 @4 {4 I5 `0 j Port br-tun4 G* s& P( K/ Q8 a
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Interface br-tun
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type: internal
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Port patch-int
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Interface patch-int
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options: {peer=patch-tun}, c' c+ ^% S/ P( P7 o4 `4 w
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$ n" B' l5 n' e1 g ovs_version: "2.3.0"
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br-eth1向下连接物理网卡eth1，br-int向上连接vm，它们之间通过phy-br-eth1和int-br-eth1这对pair交换数据包。
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: p# ]& K& D! Y* m1 E. w2 Y5 K+ ^2. Openvswitch 中vlan的配置
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cat /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini: ^% ?5 g1 t% ^% M
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tenant_network_type = vlan+ o9 f- ? o5 A
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network_vlan_ranges = physnet1:101:1109 X0 ~7 k6 _6 e% H
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integration_bridge = br-int8 k* M: S; ^2 Q- O* e( \, {9 a9 \
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' {6 i& k+ X7 `' Q" L7 H+ Htunnel_bridge = br-tun
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y/ u2 Y% E T8 \local_ip = 10.14.0.102! O$ J4 G# O! R% [
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bridge_mappings = physnet1:br-eth1+ j# G5 g( X1 x7 Z
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@; Y7 ?7 [3 E3 {& v% @重启服务：9 k. q9 ^* K H8 J- l# O
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systemctl restart neutron-openvswitch-agent.service
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/ e+ B$ Q9 y2 v+ [- s- M& {3. 创建vlan网络
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创建网络vlan104，指定使用vlan id104（segmentation_id） ：
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4 s [ N1 H* t# n( E; k6 eneutron net-create --tenant-id 225e734464134ea79139eb6b0b202095 vlan104 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 104
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[root@controller ~]# neutron net-show vlan104
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+---------------------------+--------------------------------------+
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# c, P' d |3 G4 A| Field | Value |
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% q) j8 A) M; s) Q+---------------------------+--------------------------------------+
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8 r4 b1 ^2 r n8 F6 O& a# b| admin_state_up | True |" Z8 y! ]5 S/ X. r8 |3 Y0 E0 v
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. x1 \- m" p5 j3 W. x| id | 239d0325-5a65-4369-a05c-635b583f6185 |
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1 [* i6 A- N- Q0 A+ w| name | vlan104 |$ z8 Y& ]. t( e9 d2 g# _: B
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| provider:network_type | vlan |
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| router:external | False |
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: z& Y8 I/ K" c% j& B| shared | False |" `$ F V* G7 U4 P
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5 I8 J' Y: h% p2 p$ J- ]| status | ACTIVE |6 N4 B/ w6 B0 ]! i& g0 W) ]
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) A) X. F0 |) z, h# [2 d| subnets | 76f8bbb0-52af-4b43-a246-679d6c456956 |$ A) P! {3 n, _5 S) B9 y# m9 Q8 M
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| tenant_id | 225e734464134ea79139eb6b0b202095 |# Y6 K( y: _6 ~2 u6 U3 N
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( o0 C5 X. W( J4 u6 j. b+ Z5 v4 X+---------------------------+--------------------------------------++ J6 |# t% p% I
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. p; W6 x/ p) \' ^为vlan104创建子网192.168.104.0/24:
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+ M% u+ n- J' P5 ]8 Mneutron subnet-create --tenant-id 225e734464134ea79139eb6b0b202095 vlan104 192.168.104.0/24 --gateway 192.168.104.1
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neutron subnet-show 76f8bbb0-52af-4b43-a246-679d6c456956& i2 i( [2 E2 r% ~- O" ?
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* c0 {; Y0 O2 {& s6 k, q2 f+-------------------+------------------------------------------------------+- e& x3 \% V1 t; c5 E) G6 {6 W+ p
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| allocation_pools | {"start": "192.168.104.2", "end": "192.168.104.254"} |
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8 @1 ~" M5 ^. V5 r. E| cidr | 192.168.104.0/24 |
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| enable_dhcp | True |
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! p2 W! S( s: J3 |$ V" f& j| gateway_ip | 192.168.104.1 |
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| host_routes | |" _ V7 M6 [" Z: ^7 C1 m w
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u4 t8 U7 P L# w# R| id | 76f8bbb0-52af-4b43-a246-679d6c456956 |
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| ip_version | 4 |8 p( r/ U, W4 c4 m# M+ | O
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| ipv6_address_mode | |
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| ipv6_ra_mode | |
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| network_id | 239d0325-5a65-4369-a05c-635b583f6185 |5 d! a: O# [3 Q3 z% K
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. A: I8 U! s5 T0 \/ p| tenant_id | 225e734464134ea79139eb6b0b202095 |
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+-------------------+------------------------------------------------------+
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创建vm：0 q' D4 K% u D! V+ T
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nova boot test3 --flavor 3 --image 421f61ad-14d6-4054-a4bf-883fc1413834 --nic net-id=239d0325-5a65-4369-a05c-635b583f6185* L2 T, W& h0 h3 y
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3 d0 c+ I. `$ z5 p nova show test3
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+--------------------------------------+----------------------------------------------------------+
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| Property | Value |: F3 E4 K3 `' u9 a
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( ]. c; ^1 {" ? T& K+--------------------------------------+----------------------------------------------------------+* X% n- n" Q7 ?- Z, l, Y
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+ X; k% {" r* w; m ?, z# z/ R| OS-DCF:diskConfig | MANUAL |3 ]8 m7 f* X. R
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# a9 t5 I# C% S4 S b| OS-EXT-AZ:availability_zone | nova |
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| OS-EXT-SRV-ATTR:host | compute.ibm.com |
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w9 Z" H, \* @) U/ d, H0 n| OS-EXT-SRV-ATTR:hypervisor_hostname | compute.ibm.com | K5 G) }7 g+ t
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| OS-EXT-SRV-ATTR:instance_name | instance-00000005 |- f& Y, w( B% _' ~. ?. r
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& w% G- h6 H2 z2 x| OS-EXT-STS:power_state | 1 |: `6 U5 h# s t5 D
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| OS-EXT-STS:vm_state | active |: |, Q6 }6 b, T4 x2 ~) x
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| OS-SRV-USG:launched_at | 2015-08-25T02:40:51.000000 |
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| OS-SRV-USG:terminated_at | - |
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| config_drive | |
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6 W! w8 N4 `# U| created | 2015-08-25T02:42:49Z |
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% c# S' `7 {3 ~& a| flavor | m1.medium (3) |
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: L# {+ S, k- b9 I. X# @. t| hostId | ac73486a08f6bc6d7333faf316cec310ed2b19da6a55adffcedc30cd |. e/ c9 l$ i1 @5 O' E0 i" Z$ p
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| id | 4f91f8ca-78c0-49e6-a8be-96ab827315b7 |
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' J% E" H7 h3 b5 _| image | rhel65 (421f61ad-14d6-4054-a4bf-883fc1413834) |6 L& `9 L# H( y9 N8 k% c
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| metadata | {} |
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! _: m. r* x/ m( p# i3 b' Q" `5 N| name | test3 | j" G/ y+ }* `% W! J9 k
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| os-extended-volumes:volumes_attached | [] |- n f1 b! I" y+ t& V2 y
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- b! `# f- q3 Q( g% e# n| security_groups | default |; o2 ]! C( h& P
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| status | ACTIVE |" [2 ~8 x0 }+ q5 E- m3 ^$ u0 ?
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| tenant_id | 225e734464134ea79139eb6b0b202095 |! L4 S* d8 w/ ~0 y
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p* h; [* b' F1 K( a| updated | 2015-08-25T02:42:57Z |
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| user_id | 6454c58d76c245c194d744cdb245a0a8 |
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| vlan104 network | 192.168.104.5 |
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5 e& w' b# m; L/ z+--------------------------------------+----------------------------------------------------------+* d3 k: ]# t6 n! g4 i! U
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# ^/ H* n! \* p/ `0 Q. W3 D4 ], L% J# w; B7 D8 q" j
使用vnc查看vm：
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发表于 2018-10-10 00:13:14