CSC509 Lecture 11

Software Design
Docker Containers
(202511)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 508/9 Software Engineering (Design & Deployment) Lecture 11. Docker
2. Deployment 2
3. Container 3
4. 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. 4
5. Docker | Run 5 Docker Engine
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
16. I need a robot
17. Docker f ile 17
18. Docker f ile 18
19. Docker f ile 19
20. UR e-Series Control Panel 20
23. I need Linux
24. Docker f ile # Environment variables for MySQL ENV MYSQL_ROOT_PASSWORD=root ENV MYSQL_DATABASE=yourdbname # Start MySQL and the Java application CMD service mysql start && \ sleep 10 && \ mysql -u root -proot yourdbname < /docker-entrypoint-initdb.d/init.sql && \ java -jar /app/your-app.jar 24
27. Development Set Up Step 1
28. Plugin 28
29. Connect with your IDE 29
30. Deployment of a JAR f ile Step 2
31. ( Maven
32. • The project object model (POM) f ile describes a project a nd its dependencies. • A st a nd a rdized directory form a t. • Repositories where third-p a rty softw a re is stored a nd discovered. 32
33. Maven File and Directories 33
34. Create a project with Maven support 34
35. Or Add Framework Support 35 Do one of these
36. Or Add Framework Support 36
37. Maven File and Directories 37
38. POM.xml 38
39. Maven Repository 39
40. Adding a New Dependency 40
41. Right-Click POM.xml 41
42. )Maven
46. JAR File is Ready! 46
47. Write a Docker f ile Step 3
48. https:/ /docs.docker.com/reference/dockerfile/ FROM openjdk:20-jdk
55. Questions 55
56. CSC 509 Software Engineering Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Fall 2025 Copyright. These slides can only be used as study material for the class CSC509 at Cal Poly. They cannot be distributed or used for another purpose.