4. WHAT IS DOCKER?
• That
• The
awesome-looking whale we just saw
Linux container engine (lightweight VMs)
4
5. WHAT IS DOCKER?
• That
• The
• Git
awesome-looking whale we just saw
Linux container engine (lightweight VMs)
(and, sort of, GitHub) for deployment
5
6. LIFE BEFORE DOCKER
• Install
the right version of Java after four tries
• Download
• Remember
• Run
the leiningen script, run it
that you forgot to chmod +x it
the leiningen script again
• Clone
the project repo
• Follow
the README, apt-get some stuff, copy some things
• Run
the program
6
15. SANDBOXES ARE LAME
• Executor
cannot break the Zulip bot or access our secret
• Executor
cannot access the Internet
• File
• If
system changes to the executor container are fine
the executor gets out of control, the master kills it
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