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Docker (software): Difference between revisions
→Usage
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** To restrict listing to localhost use <code>-p 127.0.0.1:80:80</code> | ** To restrict listing to localhost use <code>-p 127.0.0.1:80:80</code> | ||
* <code>-it</code> to be interactive with a pseudo-tty | * <code>-it</code> to be interactive with a pseudo-tty | ||
==Networking== | |||
The default mode for networking is bridge. You should leave this for most of your containers. | |||
===bridge=== | |||
In bridge mode, the docker service acts as a NAT and gives each container a separate local IP along with the docker host. | |||
On linux, you can type <code>ip a</code> to see the ip address of the <code>docker0</code> network interface. | |||
On my server, it is <code>172.17.0.1/16</code>. | |||
To access services running on the host (such as MySQL or Postgres), you will need to make these services liston on this network interface and allow it through your firewall. | |||
Then make your docker containers connect using the ip address of your docker host. | |||
===host=== | |||
In this mode, docker processes have full access to your network. This can cause port conflicts if you are not careful. | |||
Furthermore, your docker service will have full access to your localhost. I do not recommend using this mode for most things. | |||
==Windows== | ==Windows== | ||