IAC • All application is an image • Works on my machine, no more! • Set up locally the same environment that you have in production, or any other environment • Tests, a lot of them • Community
/ what we want to run • Containers = runs images in a dynamic way. By dynamic I meant: multiple containers can run the same image doing different things. • Volumes = where we want to store our data, could be our physical directory or a docker volume
--publish 45000:80 nginx • action that we want to do • options to detach (run it in background) and publish ports • port that we want to access in our machine • port running in the container • image we are using at this moment