ASSIGNMENTS: Docker Network Part 3 (None Network)

 

None Network

When no IP address is assigned to the container you can run the container in none network. It is mostly used for applications that need to be tested in an isolated environment. After testing, we can disconnect the container from the network and connect it to another network.


Step 1: Create a centos container on none or null network

docker container run -it --name c1 --network none -d centos

Step 2: Inspect the container and verify that it is running on none networks

docker inspect c1

Step 3: Once the testing is done then remove none network from n1 container and attach bridge network

docker network disconnect none c1

docker network connect bridge c1

Step 4: Verify the n1 container is having bridge network

docker inspect c1