Dockerize your APEX!

37 Pages·2017·8.82 MB·English

Dockerize your APEX!
Daniel Hochleitner
Freelance APEX Developer
@me
• APEX > 9 Years
• Oracle > 9 Years
• Freelance Developer /
Consultant since 2016
Daniel Hochleitner
• Open Source Developer
danielhochleitner.de
Community Projects
apex.world APEX Theme Styles
https://apex.world https://apex-theme-styles.com
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DOAG Conference 2018
Call for Papers 04.06.2018
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Agenda
• What is Docker?
• Why Docker?
• Creating a Docker image
• Distribute a Docker image
• Docker for APEX
development
• Docker for production
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What is Docker?
• A software container platform
• Originated from Linux / Linux Containers
• Also available for Windows & macOS
• Editions
• Enterprise Edition (EE) - by Docker Corp
• Community Edition (CE) - Open source & part of Linux
danielhochleitner.de
What is Docker?
• Docker-Engine: The engine running containers
• Images: Collection / Bundle of software to be run as a container
• Containers: Runnable instance of an image
• Registry: Place to store and download images
• Volumes: Place to persist data outside the container
danielhochleitner.de
What is Docker?
• Images
• Collection of software which runs later as a container
• Images are readonly
• A image can be based on another image
• Images are built using a Dockerfile
• Images can be pulled/pushed from/to a Docker registry
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What is Docker?
• Containers
• Runnable instance of an Docker image
• Defined by image & configuration options
• Isolated from host and other Docker containers
• Lifecycle: create, run, start, stop, move, delete
• Storage is not persistent
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What is Docker?
Volumes
•
• Free floating filesystems
Used to persist data generated/used by containers
•
Can be shared between containers
•
• Easy to backup
Managed by CLI
•
• create, delete, list, inspect
danielhochleitner.de