在4.1环境搭建的根底上，进行如下试验
进入docker-node1虚拟机
vagrant ssh docker-node1查看docker-node1虚拟机网络
应用ip a命令进行查看
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 52:54:00:c9:c7:04 brd ff:ff:ff:ff:ff:ff inet 10.0.2.15/24 brd 10.0.2.255 scope global noprefixroute dynamic eth0 valid_lft 75148sec preferred_lft 75148sec inet6 fe80::5054:ff:fec9:c704/64 scope link valid_lft forever preferred_lft forever3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 08:00:27:33:6b:20 brd ff:ff:ff:ff:ff:ff inet 192.168.205.10/24 brd 192.168.205.255 scope global noprefixroute eth1 valid_lft forever preferred_lft forever inet6 fe80::a00:27ff:fe33:6b20/64 scope link valid_lft forever preferred_lft forever4: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default link/ether 02:42:95:c8:4d:58 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:95ff:fec8:4d58/64 scope link valid_lft forever preferred_lft forever6: veth1a9acfd@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP group default link/ether 06:ab:10:71:43:7c brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::4ab:10ff:fe71:437c/64 scope link valid_lft forever preferred_lft forever8: veth1b83279@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP group default link/ether f2:a0:70:bf:e7:c2 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::f0a0:70ff:febf:e7c2/64 scope link valid_lft forever preferred_lft forever在docker-node1上创立两个docker容器
docker pull busyboxdocker run -d --name test1 busybox /bin/sh -c "while true;do sleep 3600;done"docker run -d --name test2 busybox /bin/sh -c "while true;do sleep 3600;done"应用docker ps查看虚拟机运行状态
| CONTAINER ID | IMAGE | COMMAND | CREATED | STATUS | PORTS | NAMES |
|---|---|---|---|---|---|---|
| d616c84c0df1 | busybox | "/bin/sh -c 'while t…" | 4 seconds ago | Up 3 seconds | test2 | |
| 5b567458c87c | busybox | "/bin/sh -c 'while t…" | 14 minutes ago | Up 14 minutes | test1 |
查看容器网络
test1容器
docker exec test1 ip a1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever5: eth0@if6: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue link/ether 02:42:ac:11:00:02 brd ff:ff:ff:ff:ff:ff inet 172.17.0.2/16 brd 172.17.255.255 scope global eth0 valid_lft forever preferred_lft forevertest2容器
docker exec test2 ip a1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever7: eth0@if8: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue link/ether 02:42:ac:11:00:03 brd ff:ff:ff:ff:ff:ff inet 172.17.0.3/16 brd 172.17.255.255 scope global eth0 valid_lft forever preferred_lft foreverping测试，发现虚拟机与两台容器之间也是能够相互ping通的
ping 172.17.0.2ping 172.17.0.3docker exec test1 ping 172.17.0.1docker exec test1 ping 172.17.0.3docker exec test2 ping 172.17.0.1docker exec test2 ping 172.17.0.2