vm/virbr0のip固定
をテンプレートにして作成
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開始行:
* 概要 [#jb420de1]
- virbr0の定義で、mac/hostname/ipaddrを指定する
- vmを作成するときに、macアドレスを指定する
* 実践例 [#k6005352]
コピペ用の文字列を生成
#prism(bash){{{
$ for i in $(seq -w 10 20); do echo " <host mac='52:...
<host mac='52:54:00:ff:ff:10' name='vm10' ip='192.1...
<host mac='52:54:00:ff:ff:11' name='vm11' ip='192.1...
<host mac='52:54:00:ff:ff:12' name='vm12' ip='192.1...
<host mac='52:54:00:ff:ff:13' name='vm13' ip='192.1...
<host mac='52:54:00:ff:ff:14' name='vm14' ip='192.1...
<host mac='52:54:00:ff:ff:15' name='vm15' ip='192.1...
<host mac='52:54:00:ff:ff:16' name='vm16' ip='192.1...
<host mac='52:54:00:ff:ff:17' name='vm17' ip='192.1...
<host mac='52:54:00:ff:ff:18' name='vm18' ip='192.1...
<host mac='52:54:00:ff:ff:19' name='vm19' ip='192.1...
<host mac='52:54:00:ff:ff:20' name='vm20' ip='192.1...
}}}
virsh net-edit default で、上記を <dhcp> 要素の下に追加（...
追加後の状態を表示するとこう
#prism(bash){{{
$ virsh net-dumpxml default --inactive
<network>
<name>default</name>
<uuid>b4adef5f-bcc2-484a-96fc-d66f792930a5</uuid>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0'/>
<mac address='52:54:00:20:fe:58'/>
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254'/>
<host mac='52:54:00:ff:ff:10' name='vm10' ip='192.1...
<host mac='52:54:00:ff:ff:11' name='vm11' ip='192.1...
<host mac='52:54:00:ff:ff:12' name='vm12' ip='192.1...
<host mac='52:54:00:ff:ff:13' name='vm13' ip='192.1...
<host mac='52:54:00:ff:ff:14' name='vm14' ip='192.1...
<host mac='52:54:00:ff:ff:15' name='vm15' ip='192.1...
<host mac='52:54:00:ff:ff:16' name='vm16' ip='192.1...
<host mac='52:54:00:ff:ff:17' name='vm17' ip='192.1...
<host mac='52:54:00:ff:ff:18' name='vm18' ip='192.1...
<host mac='52:54:00:ff:ff:19' name='vm19' ip='192.1...
<host mac='52:54:00:ff:ff:20' name='vm20' ip='192.1...
</dhcp>
</ip>
</network>
}}}
networkを再起動（停止＋起動）
既存のリース情報があれば削除しておきます
#prism(bash){{{
# network 停止
sudo virsh net-destroy default
# leases を削除
sudo rm -f /var/lib/libvirt/dnsmasq/default.leases
sudo rm -f /var/lib/libvirt/dnsmasq/default.status 2>/dev...
sudo rm -f /var/lib/libvirt/dnsmasq/virbr0.status 2>/dev/...
# network 起動
sudo virsh net-start default
}}}
vm起動時にmacアドレスを指定
#prism(bash){{{
virt-install \
--network network=default,model=virtio,mac=52:54:00:ff:...
（以下略）
}}}
vm起動後に確認
#prism(bash){{{
$ virsh domifaddr vm10 --source lease
名前 MAC アドレス プロトコル アドレス
---------------------------------------------------------...
vnet13 52:54:00:ff:ff:10 ipv4 192.168.122...
}}}
終了行:
* 概要 [#jb420de1]
- virbr0の定義で、mac/hostname/ipaddrを指定する
- vmを作成するときに、macアドレスを指定する
* 実践例 [#k6005352]
コピペ用の文字列を生成
#prism(bash){{{
$ for i in $(seq -w 10 20); do echo " <host mac='52:...
<host mac='52:54:00:ff:ff:10' name='vm10' ip='192.1...
<host mac='52:54:00:ff:ff:11' name='vm11' ip='192.1...
<host mac='52:54:00:ff:ff:12' name='vm12' ip='192.1...
<host mac='52:54:00:ff:ff:13' name='vm13' ip='192.1...
<host mac='52:54:00:ff:ff:14' name='vm14' ip='192.1...
<host mac='52:54:00:ff:ff:15' name='vm15' ip='192.1...
<host mac='52:54:00:ff:ff:16' name='vm16' ip='192.1...
<host mac='52:54:00:ff:ff:17' name='vm17' ip='192.1...
<host mac='52:54:00:ff:ff:18' name='vm18' ip='192.1...
<host mac='52:54:00:ff:ff:19' name='vm19' ip='192.1...
<host mac='52:54:00:ff:ff:20' name='vm20' ip='192.1...
}}}
virsh net-edit default で、上記を <dhcp> 要素の下に追加（...
追加後の状態を表示するとこう
#prism(bash){{{
$ virsh net-dumpxml default --inactive
<network>
<name>default</name>
<uuid>b4adef5f-bcc2-484a-96fc-d66f792930a5</uuid>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0'/>
<mac address='52:54:00:20:fe:58'/>
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254'/>
<host mac='52:54:00:ff:ff:10' name='vm10' ip='192.1...
<host mac='52:54:00:ff:ff:11' name='vm11' ip='192.1...
<host mac='52:54:00:ff:ff:12' name='vm12' ip='192.1...
<host mac='52:54:00:ff:ff:13' name='vm13' ip='192.1...
<host mac='52:54:00:ff:ff:14' name='vm14' ip='192.1...
<host mac='52:54:00:ff:ff:15' name='vm15' ip='192.1...
<host mac='52:54:00:ff:ff:16' name='vm16' ip='192.1...
<host mac='52:54:00:ff:ff:17' name='vm17' ip='192.1...
<host mac='52:54:00:ff:ff:18' name='vm18' ip='192.1...
<host mac='52:54:00:ff:ff:19' name='vm19' ip='192.1...
<host mac='52:54:00:ff:ff:20' name='vm20' ip='192.1...
</dhcp>
</ip>
</network>
}}}
networkを再起動（停止＋起動）
既存のリース情報があれば削除しておきます
#prism(bash){{{
# network 停止
sudo virsh net-destroy default
# leases を削除
sudo rm -f /var/lib/libvirt/dnsmasq/default.leases
sudo rm -f /var/lib/libvirt/dnsmasq/default.status 2>/dev...
sudo rm -f /var/lib/libvirt/dnsmasq/virbr0.status 2>/dev/...
# network 起動
sudo virsh net-start default
}}}
vm起動時にmacアドレスを指定
#prism(bash){{{
virt-install \
--network network=default,model=virtio,mac=52:54:00:ff:...
（以下略）
}}}
vm起動後に確認
#prism(bash){{{
$ virsh domifaddr vm10 --source lease
名前 MAC アドレス プロトコル アドレス
---------------------------------------------------------...
vnet13 52:54:00:ff:ff:10 ipv4 192.168.122...
}}}
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