docker:/root# docker run -itd --net=none --name zjtest8_haproxy 192.168.32.150:5000/zjzc_centos6.5_m1 bash
d460fd1a2b320a9c9eb3f4e41009bc649043d975cbb5fafa2d5b98138951b6e1 docker:/root# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d460fd1a2b32 192.168.32.150:5000/zjzc_centos6.5_m1 "bash" 3 seconds ago Up 3 seconds zjtest8_haproxy docker:/root# docker exec -it d460fd1a2b32
docker: "exec" requires a minimum of 2 arguments.
See 'docker exec --help'. Usage: docker exec [OPTIONS] CONTAINER COMMAND [ARG...] Run a command in a running container
docker:/root# docker exec -it d460fd1a2b32 bash
bash-4.1# /sbin/ifconfig -a
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) 当前没有网络: 宿主机重启 默认docker容器不会启动: docker:/root# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES docker:/root# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d460fd1a2b32 192.168.32.150:5000/zjzc_centos6.5_m1 "bash" 5 minutes ago Exited (137) 38 seconds ago zjtest8_haproxy pipework bro d460fd1a2b32 192.168.32.152/24@192.168.32.254 docker:/root# pipework bro d460fd1a2b32 192.168.32.152/24
"up" is invalid lladdr docker:/root# pipework br0 -i eth1 d460fd1a2b32 192.168.32.152/24@192.168.32.254 docker 容器 停止后,再启动地址也会丢失: eth0 上的地址配置给br0
docker:/etc/sysconfig/network-scripts# vim ifcfg-eth0 DEVICE=eth2
TYPE=Ethernet
UUID=ac880d1b-2e37-425b-a58e-2a1e4625255c
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=none
BRIDGE=br0
#IPADDR=192.168.32.151
#NETMASK=255.255.255.0
#GATEWAY=192.168.32.254 docker:/etc/sysconfig/network-scripts# cat ifcfg-br0
DEVICE=br0
TYPE=Bridge
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
IPADDR=192.168.32.151
NETMASK=255.255.255.0
GATEWAY=192.168.32.254
DNS1=8.8.8.8 宿主机网络: docker:/root# /sbin/ifconfig -a
br0 Link encap:Ethernet HWaddr 00:0C:29:6E:56:02
inet addr:192.168.32.151 Bcast:192.168.32.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe6e:5602/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:106 errors:0 dropped:0 overruns:0 frame:0
TX packets:65 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7526 (7.3 KiB) TX bytes:6971 (6.8 KiB) docker0 Link encap:Ethernet HWaddr 96:F9:9F:F9:C6:6D
inet addr:172.17.42.1 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::94f9:9fff:fef9:c66d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:468 (468.0 b) eth2 Link encap:Ethernet HWaddr 00:0C:29:6E:56:02
inet6 addr: fe80::20c:29ff:fe6e:5602/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:108 errors:0 dropped:0 overruns:0 frame:0
TX packets:73 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9130 (8.9 KiB) TX bytes:7619 (7.4 KiB) 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) 宿主机网络正常:
docker:/root# ping baidu.com
PING baidu.com (111.13.101.208) 56(84) bytes of data. 64 bytes from 111.13.101.208: icmp_seq=1 ttl=51 time=30.5 ms
64 bytes from 111.13.101.208: icmp_seq=2 ttl=51 time=29.2 ms
64 bytes from 111.13.101.208: icmp_seq=3 ttl=51 time=29.4 ms
64 bytes from 111.13.101.208: icmp_seq=4 ttl=51 time=28.9 ms