我有一个基于lxc的容器构建框架,我想在基于docker的容器中托管。我已经看到了嵌套基于lxc的容器的引用,但是我没有看到将它们与基于docker的父级嵌套它们。
我尝试时遇到的第一个问题是docker parent中缺少lxbr0。不确定如何解决这个问题,或者这是否是我遇到的唯一问题。
这可能吗?
以下是我尝试过的细节。
On a Ubuntu 14.04 system
@ubuntu ~ $ docker version
Client version: 1.0.1
Client API version: 1.12
Go version (client): go1.2.1
Git commit (client): 990021a
Server version: 1.0.1
Server API version: 1.12
Go version (server): go1.2.1
Git commit (server): 990021a
@ubuntu ~ $ docker run -i -t --privileged ubuntu:14.04 bash
root@d3e60c05b4f3:/# apt-get update
...
apt-get install lxc
...
root@d3e60c05b4f3:/# lxc-create -n t0 -t download -B dir -- -d centos -r 6 -a amd64
Setting up the GPG keyring
Downloading the image index
Downloading the rootfs
Downloading the metadata
The image cache is now ready
Unpacking the rootfs
---
You just created a CentOS container (release=6, arch=amd64, variant=default)
The default root password is: root
root@d3e60c05b4f3:/# lxc-start -n t0
lxc-start: failed to attach 'veth3EUUJS' to the bridge 'lxcbr0' : No such device
lxc-start: failed to create netdev
lxc-start: failed to create the network
lxc-start: failed to spawn 't0'
lxc-start: The container failed to start.
lxc-start: Additional information can be obtained by setting the --logfile and --logpriority options.
root@d3e60c05b4f3:/# ifconfig -a
eth0 Link encap:Ethernet HWaddr 2e:48:86:e5:6d:a7
inet addr:172.17.0.3 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::2c48:86ff:fee5:6da7/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:50764 errors:0 dropped:0 overruns:0 frame:0
TX packets:27830 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:95008668 (95.0 MB) TX bytes:1528822 (1.5 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@d3e60c05b4f3:/#