1 ####

2 #

3 # External variables:

4 # * network

5 # * domain

6

7

8 try:

9 domain

10 except NameError:

11 import sys

12 network=sys.modules['__main__'].network

13 domain=sys.modules['__main__'].domain

14

15 import os

16 sys.path.append(os.environ['HOME']+"/xentaur")

17 os.environ['xendomain']=domain

18

19

20 ############################

21 # default values:

22 platform='7200'

23 npe_type='npe-400'

24 bridge_bridge_table = {

25 }

26

27 hidden_bridges = []

28 broken_links = []

29 temporary_links = []

30

31 real_bridges=[]

32 real_nodes=[]

33 ############################

34

35 # overriden by network config

36 #try:

37 exec 'from %s import *' % (network)

38 #except:

39 # print "Can't find or interpret module %s with topology description" %(network)

40 # sys.exit(1)

41

42

43 N = str(domains.index(domain))

44 name=domain

45

46 pae=1

47 if pae:

48 kernel = "/boot/vmlinuz-2.6.18-4-xen-686"

49 ramdisk = "/boot/initrd.img-2.6.18-4-xen-686"

50 else:

51 kernel = "/boot/vmlinuz-2.6.18-without-PAE-4-xen-686"

52 ramdisk = "/boot/initrd.img-2.6.18-without-PAE-4-xen-686-domU"

53

54 #builder='linux'

55 cpu_cap = 10

56

57 for br in bridges:

58 if not br in vbridges_table.keys():

59 vbridges_table[br]=[]

60

61 for domain in domains:

62 if not domain in connection_table.keys():

63 connection_table[domain]='true'

64

65 vbridges = vbridges_table[name]

66

67 vif=[]

68 x=1

69 for i in vbridges:

70 vif.append('bridge='+i+',mac=00:16:3e:01:'+hex(int(N))[2:]+':'+hex(int('c0',16)+x)[2:])

71 x+=1

72

73 disk = [ 'file:'+xenomips_dir+'xenomips1.img,hda1,r', 'file:'+xenomips_dir+'xenomips-ios1.img,hda2,r', 'file:'+xenomips_dir+'xenomips-config'+N+'.img,hda3,w' ]

74 root = "/dev/hda1 ro"

75

76 platform_option=""

77 if platform != '7200':

78 platform_option=' -P '+platform

79

80 npe_option=""

81 if platform == '7200':

82 npe_option=" -t "+npe_type

83

84 mac_option=' -m 00:16:3e:01:'+hex(int(N))[2:]+':01'

85 if platform != '7200':

86 mac_option =''

87

88 xenomips='/xenomips/ios/'+ios_name+platform_option+npe_option+mac_option

89

90 default_network_module={

91 '7200' : 'PA-FE-TX',

92 '3600' : 'NM-1FE-TX',

93 '3725' : 'NM-1FE-TX',

94 '3745' : 'NM-1FE-TX',

95 '2691' : 'NM-1FE-TX',

96 }

97 network_module=default_network_module[platform]

98

99 if platform== '7200':

100 for i in range(len(vbridges)-1):

101 xenomips += ' -p '+str(i+1)+':'+network_module

102 else:

103 for i in range(len(vbridges)-1):

104 xenomips += ' -p '+str(i+1)+':'+network_module

105

106

107 for i in range(len(vbridges)):

108 xenomips += ' -s '+str(i)+':0:gen_eth:eth'+str(i)

109

110 if domain_types[int(N)] == 'quagga':

111 extra = "quagga"

112 else:

113 extra = "xenomips=\""+xenomips+"\""

114

115 on_poweroff = 'destroy'

116 on_reboot = 'restart'

117 on_crash = 'restart'

118