Docker Command Part-16 By Raj Gupta

[root@ip-172-31-40-217 ~]# docker network ls
NETWORK ID          NAME                DRIVER              SCOPE
39450de642d6        bridge              bridge              local
f6345e9bd840        host                host                local
514a936c83c1        none                null                local
[root@ip-172-31-40-217 ~]# docker network inspect bridge

 "Containers": {},       -----no container attached till now to bridge network

[root@ip-172-31-40-217 ~]# docker container ls

CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

[root@ip-172-31-40-217 ~]#

[root@ip-172-31-40-217 ~]# docker container run -itd nginx

Unable to find image 'nginx:latest' locally

latest: Pulling from library/nginx

0a4690c5d889: Pull complete

9719afee3eb7: Pull complete

44446b456159: Pull complete

Digest: sha256:b4b9b3eee194703fc2fa8afa5b7510c77ae70cfba567af1376a573a967c03dbb

Status: Downloaded newer image for nginx:latest

d6110871fab5dbd0503bdde818e597e40860f7397ed868f1d7da72afe3edbefd

[root@ip-172-31-40-217 ~]# docker container ls

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS               NAMES

d6110871fab5        nginx               "nginx -g 'daemon of…"   23 seconds ago      Up 22 seconds       80/tcp              suspicious_hamilton

[root@ip-172-31-40-217 ~]# docker network inspect bridge

 "Containers": {

            "d6110871fab5dbd0503bdde818e597e40860f7397ed868f1d7da72afe3edbefd": {

                "Name": "suspicious_hamilton",

                "EndpointID": "af174e6c181f987c4c24318b911eb067b7f2442f9ea151179041c46038ab179f",

                "MacAddress": "02:42:ac:11:00:02",

                "IPv4Address": "172.17.0.2/16",

                "IPv6Address": ""

            }

        },

Now one container attached with bridge network

[root@ip-172-31-40-217 ~]# docker container run -it ubuntu:14.04 bash

root@12848ca91085:/#

root@12848ca91085:/# ping 8.8.8.8

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.

64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=1.62 ms

64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=1.64 ms

64 bytes from 8.8.8.8: icmp_seq=3 ttl=47 time=1.63 ms

64 bytes from 8.8.8.8: icmp_seq=4 ttl=47 time=1.63 ms

This means that this container has internet access.