Hi,
I hope this is the right ml to submit my problem.
Abstract: I can't setup 2 different network inside my VMs, one public
and one private.
Scheme:
eth0 ---------
---------| proxy |---eth1
| --------- |
H| |
O| eth0 --------- |
S|--------| web |--|eth1
T| --------- |
| |
| eth0 --------- |
|--------| db |---eth1
---------
this is a "classic" LAMP, sparse on 3 VM
1) front end, proxy (apache2 in reverse with mod-security)
2) application server, web (apache2 + php5)
3) database (mysql5)
(it's a test/backup environment)
each VM must have 2 network card:
eth0 on the local network, in bridge with the host physical eth0
eth1 on the virtual private network, for internal communications between
them
saying that, ... it doesn't work :-(
(linux ubuntu 8.04 2.6.24-19-generic, kvm-62)
these are the command lines:
kvm -name PROXY
-net nic,vlan=0,macaddr=00:18:BE:EF:17:2A,model=rtl8139
-net tap,vlan=0,ifname=tap0,script=./qemu-ifup.sh
-net nic,vlan=1,macaddr=00:18:BE:EF:17:2B,model=rtl8139
-net user,vlan=1,ifname=dmz0,script=./qemu-ifup.sh
-drive index=0,media=disk,if=scsi,file=./ubuntu-server.PROXY.root,boot=on
-drive index=1,media=disk,if=scsi,file=./ubuntu-server.PROXY.home
-drive index=2,media=disk,if=scsi,file=./ubuntu-server.PROXY.swap
kvm -name WEBAPP
-net nic,vlan=0,macaddr=00:18:BE:EF:17:1A,model=rtl8139
-net tap,vlan=0,ifname=tap0,script=./qemu-ifup.sh
-net nic,vlan=1,macaddr=00:18:BE:EF:17:1B,model=rtl8139
-net user,vlan=1,ifname=dmz0,script=./qemu-ifup.sh
-drive index=0,media=disk,if=scsi,file=./ubuntu-server.WEB.root,boot=on
-drive index=1,media=disk,if=scsi,file=./ubuntu-server.WEB.home
-drive index=2,media=disk,if=scsi,file=./ubuntu-server.WEB.swap
kvm -name DB
-net nic,vlan=0,macaddr=00:18:BE:EF:17:0A,model=rtl8139
-net tap,vlan=0,ifname=tap0,script=./qemu-ifup.sh
-net nic,vlan=1,macaddr=00:18:BE:EF:17:0B,model=rtl8139
-net user,vlan=1,ifname=dmz0,script=./qemu-ifup.sh
-drive index=0,media=disk,if=scsi,file=./ubuntu-server.DB.root,boot=on
-drive index=1,media=disk,if=scsi,file=./ubuntu-server.DB.home
-drive index=2,media=disk,if=scsi,file=./ubuntu-server.DB.swap
