August 2017
Intermediate to advanced
332 pages
9h 16m
English
Content preview from Continuous Delivery with Docker and Jenkins
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Container networks
We have connected to the application running inside the container. In fact, the connection is two-way, because if you remember our previous examples, we executed the apt-get install commands from inside and the packages were downloaded from the internet. How is this possible?
If you check the network interfaces on your machine, you can see that one of the interfaces is called docker0:
$ ifconfig docker0docker0 Link encap:Ethernet HWaddr 02:42:db:d0:47:db inet addr:172.17.0.1 Bcast:0.0.0.0 Mask:255.255.0.0...
The docker0 interface is created by the Docker daemon in order to connect with the Docker container. Now, we can see what interfaces are created inside the Docker container with the docker inspect command:
$ docker ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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