Docker Network

 Single docker host

host ip: 192.168.1.10

NONE network #docker run --network none nginx no entry to the image

Host network #docker run --network host nginx host 80 port will be used by docker.  Only can start one nginx

Bridge network(default) #docker run nginx every docker container will have one namespace in it 

docker0

172.17.0.1

Bridge network

check the network after starting docker service: #systemctl start docker.service

start docker container: #docker run nginx

check docker container id #docker ps -a

inspect the container find network information #docker inspect <container id>

in the docker host visit works #curl http://<containerip>:80

outside docker host visit need mapping when start docker container #docker run -p 8080:80 nginx

#curl http://<hostip>:8080