CSC307 Lecture 21

Dockers
(202506)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 307 Introduction to Software Engineering Lecture. Containers :: Dockers
2. Deployment 2
3. Container 3
4. Docker | Run 4 Docker Engine
5. It is not VM • Cont a iners sh a re the host oper a ting system kernel, libr a ries, a nd bin a ries. • Virtu a l m a chines run its own guest oper a ting system, • Virtu a l m a chines provide full-blown virtu a liz a tion of h a rdw a re resources, including CPU, memory, stor a ge, a nd networking. 5
6. Docker | Steps 6 2. A package that includes everything needed to run software, including the code, runtime, libraries, dependencies, and configuration files. 3. A container is a runtime instance of an image. It encapsulates the execution environment for a specific application or process, including the filesystem, environment variables, network settings, and runtime options. 1. A text file that contains instructions for building a Docker image
7. Install Docker Desktop 7
8. Example Docker fi les
17. Development Set Up Step 1
18. Plugin 18
19. Connect with your IDE 19
20. Deployment of a JAR f ile Step 2
24. JAR File is Ready! 24
25. Write a Docker f ile Step 3
26. https:/ /docs.docker.com/reference/dockerfile/ FROM openjdk:20-jdk
33. Questions 33
34. CSC 307 Introduction to Software Engineering Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Winter 2026 Copyright. These slides can only be used as study material for the class CSC307 at Cal Poly. They cannot be distributed or used for another purpose.