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1 | use strict; | |
2 | ||
3 | my $ip = '192.168.0.100'; | |
4 | my $nm = '255.255.255.0'; | |
5 | my $gw = '192.168.0.1'; | |
6 | ||
7 | # replace proc_net_dev with one with a bunch of interfaces | |
8 | save('proc_net_dev', <<'/proc/net/dev'); | |
9 | eth0: | |
10 | eth1: | |
11 | eth2: | |
12 | eth3: | |
13 | /proc/net/dev | |
14 | ||
15 | r(''); | |
16 | ||
17 | new_iface('vmbr0', 'OVSBridge', | |
18 | [ { family => 'inet', | |
19 | address => $ip, | |
20 | netmask => $nm, | |
21 | gateway => $gw } ], | |
22 | autostart => 1); | |
23 | ||
24 | update_iface('eth0', [], autostart => 1); | |
25 | update_iface('eth1', [], autostart => 1); | |
26 | update_iface('eth2', [], autostart => 1); | |
27 | #update_iface('eth3', [], autostart => 1); | |
28 | ||
29 | # Check the bridge and eth interfaces | |
30 | expect load('loopback') . <<"/etc/network/interfaces"; | |
31 | auto eth0 | |
32 | iface eth0 inet manual | |
33 | ||
34 | auto eth1 | |
35 | iface eth1 inet manual | |
36 | ||
37 | auto eth2 | |
38 | iface eth2 inet manual | |
39 | ||
40 | iface eth3 inet manual | |
41 | ||
42 | auto vmbr0 | |
43 | iface vmbr0 inet static | |
44 | address $ip | |
45 | netmask $nm | |
46 | gateway $gw | |
47 | ovs_type OVSBridge | |
48 | ||
49 | /etc/network/interfaces | |
50 | ||
51 | # Adding an interface to the bridge needs to add allow- lines: | |
52 | update_iface('vmbr0', [], ovs_ports => 'eth1 eth2'); | |
53 | expect load('loopback') . <<"/etc/network/interfaces"; | |
54 | auto eth0 | |
55 | iface eth0 inet manual | |
56 | ||
57 | auto eth1 | |
58 | allow-vmbr0 eth1 | |
59 | iface eth1 inet manual | |
60 | ovs_type OVSPort | |
61 | ovs_bridge vmbr0 | |
62 | ||
63 | auto eth2 | |
64 | allow-vmbr0 eth2 | |
65 | iface eth2 inet manual | |
66 | ovs_type OVSPort | |
67 | ovs_bridge vmbr0 | |
68 | ||
69 | iface eth3 inet manual | |
70 | ||
71 | auto vmbr0 | |
72 | iface vmbr0 inet static | |
73 | address $ip | |
74 | netmask $nm | |
75 | gateway $gw | |
76 | ovs_type OVSBridge | |
77 | ovs_ports eth1 eth2 | |
78 | ||
79 | /etc/network/interfaces | |
80 | ||
81 | # Idempotency - make sure "allow-$BRIDGE $IFACE" don't get duplicated | |
82 | # they're stripped from $config->{options} at load-time since they're | |
83 | # auto-generated when writing OVSPorts. | |
84 | save('idem', w()); | |
85 | r(load('idem')); | |
86 | expect load('idem'); | |
87 | ||
88 | # Removing an ovs_port also has to remove the corresponding allow- line! | |
89 | # Also remember that adding interfaces to the ovs bridge removed their | |
90 | # autostart property, so eth2 is now without an autostart! | |
91 | update_iface('vmbr0', [], ovs_ports => 'eth1'); | |
92 | # eth2 is now autoremoved and thus loses its priority, so it appears after eth3 | |
93 | expect load('loopback') . <<"/etc/network/interfaces"; | |
94 | auto eth0 | |
95 | iface eth0 inet manual | |
96 | ||
97 | allow-vmbr0 eth1 | |
98 | iface eth1 inet manual | |
99 | ovs_type OVSPort | |
100 | ovs_bridge vmbr0 | |
101 | ||
102 | iface eth3 inet manual | |
103 | ||
104 | iface eth2 inet manual | |
105 | ||
106 | auto vmbr0 | |
107 | iface vmbr0 inet static | |
108 | address $ip | |
109 | netmask $nm | |
110 | gateway $gw | |
111 | ovs_type OVSBridge | |
112 | ovs_ports eth1 | |
113 | ||
114 | /etc/network/interfaces | |
115 | ||
116 | 1; |