Linux

當我重新啟動我的 LXC 環境時,容器不會重新綁定到 IP 地址

  • July 14, 2014

IP 不再響應遠端 ping

重啟我的意思是:

lxc-stop -n vm3
lxc-start -n vm3 -f /etc/lxc/vm3.conf -d 

/etc/網路/介面

auto lo
iface lo inet loopback
up route add -net 127.0.0.0 netmask 255.0.0.0 dev lo
down route add -net 127.0.0.0 netmask 255.0.0.0 dev lo

# device: eth0
auto eth0
iface eth0 inet manual

auto br0
iface br0 inet static
      address 192.22.189.58
      netmask 255.255.255.248
      gateway 192.22.189.57
      broadcast 192.22.189.63
      bridge_ports eth0
      bridge_fd 0
      bridge_hello 2
      bridge_maxage 12
      bridge_stp off
   post-up ip route add 192.22.189.59 dev br0
   post-up ip route add 192.22.189.60 dev br0
   post-up ip route add 192.22.189.61 dev br0
   post-up ip route add 192.22.189.62 dev br0

/etc/lxc/vm3.conf

lxc.utsname = vm3
lxc.rootfs = /var/lib/lxc/vm3/rootfs

lxc.tty = 4
#lxc.pts = 1024  # pseudo  tty  instance for strict isolation
lxc.network.type = veth
lxc.network.flags = up
lxc.network.link = br0
lxc.network.name = eth0
lxc.network.mtu = 1500

#lxc.cgroup.cpuset.cpus = 0
# security parameter
lxc.cgroup.devices.deny = a # Deny all access to devices
lxc.cgroup.devices.allow = c 1:3 rwm   # dev/null
lxc.cgroup.devices.allow = c 1:5 rwm   # dev/zero
lxc.cgroup.devices.allow = c 5:1 rwm   # dev/console
lxc.cgroup.devices.allow = c 5:0 rwm   # dev/tty
lxc.cgroup.devices.allow = c 4:0 rwm   # dev/tty0
lxc.cgroup.devices.allow = c 4:1 rwm   # dev/tty1
lxc.cgroup.devices.allow = c 4:2 rwm   # dev/tty2
lxc.cgroup.devices.allow = c 1:9 rwm   # dev/urandon
lxc.cgroup.devices.allow = c 1:8 rwm   # dev/random
lxc.cgroup.devices.allow = c 136:* rwm # dev/pts/*
lxc.cgroup.devices.allow = c 5:2 rwm   # dev/pts/ptmx
lxc.cgroup.devices.allow = c 254:0 rwm # rtc

# mounts point
lxc.mount.entry=proc   /var/lib/lxc/vm3/rootfs/proc proc nodev,noexec,nosuid 0 0
lxc.mount.entry=devpts /var/lib/lxc/vm3/rootfs/dev/pts devpts defaults 0 0
lxc.mount.entry=sysfs  /var/lib/lxc/vm3/rootfs/sys sysfs defaults  0 0

您正在撰寫有關Linux 容器 (LXC)的文章。您可以在容器的配置文件中分配靜態 IP 地址。這是我的環境中的一個範例:

lxc.utsname = MPG_Web
lxc.tty = 4
lxc.network.type = veth
lxc.network.flags = up
lxc.network.link = br0
lxc.network.name = eth0
lxc.network.mtu = 1500
lxc.network.ipv4 = 172.16.16.110
lxc.network.hwaddr = 00:30:6E:08:EC:80
lxc.rootfs = /srv/lxc/MPG_Web
lxc.mount = /etc/lxc/MPG_Web.fstab

您似乎缺少lxc.network.ipv4設置中的指令。

不幸的是,您將需要使用腳本來注入您的預設和靜態路由。這還不能從 LXC 配置文件中控制

引用自:https://serverfault.com/questions/397272