[OpenWrt Wiki] Docker OpenWrt镜像 |
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Docker OpenWrt镜像
本文档的目标是让OpenWrt镜像在Docker————这一基于LXC的容器系统中运行。
您可以使用以下命令导入基础镜像: $ docker import http://downloads.openwrt.org/attitude_adjustment/12.09/x86/generic/openwrt-x86-generic-rootfs.tar.gz openwrt-x86-generic-rootfs $ docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE openwrt-x86-generic-rootfs latest 2cebd16f086c 6 minutes ago 5.283 MB您可以使用以下命令在docker镜像中运行一个简单的cat: root@turmes /home/zoobab/docker [14]# docker run -i openwrt-x86-generic-rootfs cat /etc/banner _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- ATTITUDE ADJUSTMENT (12.09, r36088) ----------------------------------------------------- * 1/4 oz Vodka Pour all ingredients into mixing * 1/4 oz Gin tin with ice, strain into glass. * 1/4 oz Amaretto * 1/4 oz Triple sec * 1/4 oz Peach schnapps * 1/4 oz Sour mix * 1 splash Cranberry juice ----------------------------------------------------- root@turmes /home/zoobab/docker [15]#Let's run a basic command: root@turmes /home/zoobab [17]# docker run -i openwrt-x86-generic-rootfs ifconfig eth0 Link encap:Ethernet HWaddr F2:06:70:1D:D0:65 inet addr:172.17.0.30 Bcast:172.17.255.255 Mask:255.255.0.0 inet6 addr: fe80::f006:70ff:fe1d:d065/64 Scope:Link UP BROADCAST RUNNING MULTICAST 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:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) 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:65536 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@turmes /home/zoobab [18]# docker run -i openwrt-x86-generic-rootfs /sbin/init init started: BusyBox v1.19.4 (2013-03-06 20:07:44 UTC) sysinit: date: can't set kernel time zone: Operation not permitted sysinit: Loading defaults sysinit: Loading synflood protection sysinit: Adding custom chains sysinit: Loading zones sysinit: Loading forwardings sysinit: Loading rules sysinit: Loading redirects sysinit: Loading includes sysinit: Optimizing conntrack sysinit: Loading interfaces您可以使用以下命令运行一个交互式命令行工具： root@turmes /home/zoobab [20]# docker run -i -t openwrt-x86-generic-rootfs /bin/ash BusyBox v1.19.4 (2013-03-06 20:07:44 UTC) built-in shell (ash) Enter 'help' for a list of built-in commands. / # ps PID USER VSZ STAT COMMAND 1 root 1248 S /bin/ash 6 root 1248 R ps / #There seems to be an issue with /var subdirs not created: / # ifconfig eth0 Link encap:Ethernet HWaddr 02:51:6F:E7:12:0A inet addr:172.17.0.44 Bcast:172.17.255.255 Mask:255.255.0.0 inet6 addr: fe80::51:6fff:fee7:120a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:25 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:15551 (15.1 KiB) TX bytes:648 (648.0 B) 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:65536 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) / # opkg update Collected errors: * opkg_conf_load: Could not create lock file /var/lock/opkg.lock: No such file or directory. / # mkdir -p /var/lock / # ls bin dev etc lib mnt overlay proc rom root sbin sys tmp usr var www / # opkg update Downloading http://downloads.openwrt.org/attitude_adjustment/12.09/x86/generic/packages/Packages.gz. Updated list of available packages in /var/opkg-lists/attitude_adjustment. / #让我们修改root的密码然后使用dropbear通过ssh建立连接： / # passwd Changing password for root New password: Bad password: too weak Retype password: Password for root changed by root / # ps PID USER VSZ STAT COMMAND 1 root 1252 S /bin/ash 21 root 1248 R ps / # /etc/init.d/dropbear restart / # ps PID USER VSZ STAT COMMAND 1 root 1260 S /bin/ash 44 root 960 S /usr/sbin/dropbear -P /var/run/dropbear.1.pid -p 22 45 root 1248 R ps / #在打开控制台的同时，在另一个终端中尝试使用ssh方式连接到IP地址： zoobab@turmes /home/zoobab [2]$ ssh [email protected] [email protected]'s password: BusyBox v1.19.4 (2013-03-06 20:07:44 UTC) built-in shell (ash) Enter 'help' for a list of built-in commands. _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- ATTITUDE ADJUSTMENT (12.09, r36088) ----------------------------------------------------- * 1/4 oz Vodka Pour all ingredients into mixing * 1/4 oz Gin tin with ice, strain into glass. * 1/4 oz Amaretto * 1/4 oz Triple sec * 1/4 oz Peach schnapps * 1/4 oz Sour mix * 1 splash Cranberry juice ----------------------------------------------------- root@17691dbb9d9a:~# |
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