@@ -110,4 +110,40 @@ use docker-compose create two container(flask and redis) app
110110 > docker-compose stop
111111 > docker-compose rm
112112 > docker-compose build (force rebuild)
113+ ```
114+ four types docker network
115+ ```
116+ > (None Network, support one host network)
117+ > docker network ls
118+ > docker run -d --net none busybox sleep 1000 (none network)
119+ > docker exec -it <container id> /bin/ash
120+ > ping 8.8.8.8 (no reach, only loopback network)
121+ >
122+ > (Bridge Network, support one host network)
123+ > docker network ls
124+ > docker network inspect bridge
125+ > docker run -d --name c_1 busybox sleep 1000 (default bridge network)
126+ > docker exec -it c_1 ifconfig (two network interface)
127+ > docker run -d --name c_2 busybox sleep 1000 (default bridge network)
128+ > docker exec -it c_2 ifconfig (two network interface)
129+ > docker exec -it c_1 ping 172.17.0.3 (c_1 ping c_2)
130+ > docker network create --driver bridge my_bridge
131+ > docker network inspect my_bridge
132+ > docker run -d --name c_3 --net my_bridge busybox sleep 1000 (use my_bridge network)
133+ > docker exec -it c_3 ifconfig (c3 ip in my_bridge network)
134+ > docker exec -it c_3 ping 172.17.0.2 (c_3 ping c_1, no reach)
135+ > docker network connect bridge c_3 (connect c_3 and default bridge network)
136+ > docker exec -it c_3 ifconfig (c3 ip in bridge and my_bridge network)
137+ > docker exec -it c_3 ping 172.17.0.3 (my_bridge c_3 can ping bridge c_2)
138+ > docker network disconnect bridge c_3 (disconnect c_3 and default bridge network)
139+ >
140+ > (Host Network, support one host network)
141+ > docker run -d --name c_4 --net host busybox sleep 1000
142+ > docker exec -it c_4 ifconfig (c4 run on host machine network)
143+ >
144+ > (Overlay Network, support multi-host network)
145+ > need Running Docker engine in Swarm mode
146+ > need A key-value store such as consul
147+ > most use on production mode
148+
113149```
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