xentaur

annotate xendomain.py @ 56:308b524d9a70

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Многочисленные изменения
Перевод на ОО-модель


Various changes
Transit to OO-model
Real devices can be configured
Interfaces names
Cross bridges
author igor
date Sat Nov 10 19:58:39 2007 +0200 (2007-11-10)
parents 7a1b67a60fce
children 58381d1fe31b
rev   line source
igor@34 1 ####
igor@34 2 #
igor@34 3 # External variables:
igor@34 4 # * network
igor@34 5 # * domain
igor@34 6
igor@34 7
igor@35 8 try:
igor@35 9 domain
igor@35 10 except NameError:
igor@35 11 import sys
igor@35 12 network=sys.modules['__main__'].network
igor@35 13 domain=sys.modules['__main__'].domain
igor@34 14
nata@36 15 import os
nata@36 16 sys.path.append(os.environ['HOME']+"/xentaur")
nata@36 17 os.environ['xendomain']=domain
nata@36 18
igor@47 19
igor@47 20 ############################
igor@47 21 # default values:
igor@47 22 platform='7200'
igor@47 23 npe_type='npe-400'
igor@47 24 bridge_bridge_table = {
igor@47 25 }
igor@47 26
igor@47 27 hidden_bridges = []
igor@47 28 broken_links = []
igor@47 29 temporary_links = []
igor@47 30
igor@47 31 real_bridges=[]
igor@47 32 real_nodes=[]
igor@47 33 ############################
igor@47 34
igor@47 35 # overriden by network config
igor@35 36 #try:
igor@35 37 exec 'from %s import *' % (network)
igor@35 38 #except:
igor@35 39 # print "Can't find or interpret module %s with topology description" %(network)
igor@35 40 # sys.exit(1)
igor@34 41
igor@34 42
igor@35 43 N = str(domains.index(domain))
igor@35 44 name=domain
igor@34 45
igor@34 46 pae=1
igor@34 47 if pae:
igor@40 48 kernel = "/boot/vmlinuz-2.6.18-4-xen-686"
igor@40 49 ramdisk = "/boot/initrd.img-2.6.18-4-xen-686"
igor@34 50 else:
igor@34 51 kernel = "/boot/vmlinuz-2.6.18-without-PAE-4-xen-686"
igor@34 52 ramdisk = "/boot/initrd.img-2.6.18-without-PAE-4-xen-686-domU"
igor@34 53
igor@34 54 #builder='linux'
igor@34 55 cpu_cap = 10
igor@34 56
igor@56 57 for br in bridges:
igor@56 58 if not br in vbridges_table.keys():
igor@56 59 vbridges_table[br]=[]
igor@56 60
igor@56 61 for domain in domains:
igor@56 62 if not domain in connection_table.keys():
igor@56 63 connection_table[domain]='true'
igor@34 64
igor@34 65 vbridges = vbridges_table[name]
igor@34 66
igor@34 67 vif=[]
igor@34 68 x=1
igor@34 69 for i in vbridges:
igor@34 70 vif.append('bridge='+i+',mac=00:16:3e:01:'+hex(int(N))[2:]+':'+hex(int('c0',16)+x)[2:])
igor@34 71 x+=1
igor@34 72
igor@34 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' ]
igor@34 74 root = "/dev/hda1 ro"
igor@34 75
igor@42 76 platform_option=""
igor@42 77 if platform != '7200':
igor@42 78 platform_option=' -P '+platform
igor@42 79
igor@42 80 npe_option=""
igor@42 81 if platform == '7200':
igor@42 82 npe_option=" -t "+npe_type
igor@42 83
igor@45 84 mac_option=' -m 00:16:3e:01:'+hex(int(N))[2:]+':01'
igor@45 85 if platform != '7200':
igor@45 86 mac_option =''
igor@34 87
igor@45 88 xenomips='/xenomips/ios/'+ios_name+platform_option+npe_option+mac_option
igor@45 89
igor@45 90 default_network_module={
igor@44 91 '7200' : 'PA-FE-TX',
igor@44 92 '3600' : 'NM-1FE-TX',
igor@44 93 '3725' : 'NM-1FE-TX',
igor@44 94 '3745' : 'NM-1FE-TX',
igor@44 95 '2691' : 'NM-1FE-TX',
igor@44 96 }
igor@44 97 network_module=default_network_module[platform]
igor@44 98
igor@48 99 if platform== '7200':
igor@48 100 for i in range(len(vbridges)-1):
igor@48 101 xenomips += ' -p '+str(i+1)+':'+network_module
igor@48 102 else:
igor@48 103 for i in range(len(vbridges)-1):
igor@48 104 xenomips += ' -p '+str(i+1)+':'+network_module
igor@48 105
igor@34 106
igor@34 107 for i in range(len(vbridges)):
igor@34 108 xenomips += ' -s '+str(i)+':0:gen_eth:eth'+str(i)
igor@34 109
igor@34 110 if domain_types[int(N)] == 'quagga':
igor@34 111 extra = "quagga"
igor@34 112 else:
igor@34 113 extra = "xenomips=\""+xenomips+"\""
igor@34 114
igor@34 115 on_poweroff = 'destroy'
igor@34 116 on_reboot = 'restart'
igor@34 117 on_crash = 'restart'
igor@34 118