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Use ip -4 addr instead of ifconfig (#5062)

This commit is contained in:
Misty Stanley-Jones 2017-10-20 14:21:13 -07:00 committed by GitHub
parent 3888065197
commit 04d3ff2e93
1 changed files with 14 additions and 29 deletions
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43
engine/userguide/networking/index.md
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@ -86,15 +86,11 @@ fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
root@0cb243cd1293:/# ifconfig
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@0cb243cd1293:/# ip -4 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
root@0cb243cd1293:/#
```
@ -229,25 +225,14 @@ a `#` character.
```none
$ docker attach container1
root@3386a527aa08:/# ifconfig
root@3386a527aa08:/# ip -4 addr
eth0 Link encap:Ethernet HWaddr 02:42:AC:11:00:02
inet addr:172.17.0.2 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::42:acff:fe11:2/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:9001 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1296 (1.2 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)
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue qlen 1
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
633: eth0@if634: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue
inet 172.17.0.2/16 scope global eth0
valid_lft forever preferred_lft forever
```
From inside the container, use the `ping` command to test the network connection
@ -527,8 +512,8 @@ network and user-defined bridge networks.
`--expose` flag to `docker run`. Exposing ports is a way of documenting which
ports are used, but **does not actually map or open any ports**. Exposing ports
is optional.
- You publish ports using the `--publish` or `--publish-all` flag to `docker run`.
This tells Docker which ports to open on the container's network interface.
- You publish ports using the `--publish` or `--publish-all` flag to `docker run`.
This tells Docker which ports to open on the container's network interface.
When a port is published, it is mapped to an
available high-order port (higher than `30000`) on the host machine, unless
you specify the port to map to on the host machine at runtime. You cannot