Resources
Docker Image Source and Tutorial
https://dspace-labs.github.io/DSpace-Docker-Images/
This repository contains an issue list of enhancement ideas.
Published Docker Images
https://hub.docker.com/u/dspace/
Technical Support and Project Communication
DSpace Developer Show and Tell Meeting
Dev Show and Tell - Aug 28, 2018 - 1500UTC - DSpace On DockerHub
Current Implementation
| branch | JDK | tag | Dockerfile |
|---|---|---|---|
| master | 8 | master | ./Dockerfile |
| dspace-6_x | 8 | dspace-6_x | ./Dockerfile |
| dspace-5_x | 8 | dspace-5_x | ./Dockerfile |
| dspace-4_x | 8 | dspace-4_x | ./Dockerfile |
Proposal: Support Multiple JDK Versions
- https://github.com/DSpace-Labs/DSpace-Docker-Images/issues/57
- https://github.com/DSpace/DSpace/pull/2214
| branch | JDK | tag | old tag name | Dockerfile | Maven | ANT | Tomcat | Note |
|---|---|---|---|---|---|---|---|---|
| master | 8 | dspace-7_x-jdk8 | master | /Dockerfile.jdk8 | maven:latest | 1.10.5 | tomcat:8 | |
| master | 8 | dspace-7_x-jdk8-test | /Dockerfile.jdk8-test | maven:latest | 1.10.5 | tomcat:8 | testing optimizations* | |
| dspace-6_x | 8 | dspace-6_x-jdk8 | dspace-6_x | /Dockerfile.jdk8 | maven:latest | 1.10.5 | tomcat:8 | |
| dspace-6_x | 8 | dspace-6_x-jdk8-test | /Dockerfile.jdk8-test | maven:latest | 1.10.5 | tomcat:8 | testing optimizations* | |
| dspace-5_x | 8 | dspace-5_x-jdk8 | dspace-5_x | /Dockerfile.jdk8 | maven:latest | 1.10.5 | tomcat:8 | |
| dspace-5_x | 8 | dspace-5_x-jdk8-test | /Dockerfile.jdk8 | maven:latest | 1.10.5 | tomcat:8 | testing optimizations* | |
| dspace-5_x | 7 | dspace-5_x-jdk7 | /Dockerfile.jdk7 | maven:3.5.4-jdk-7 or maven:latest | 1.9.13 | tomcat:7.0.90-jre7 | ||
| dspace-5_x | 7 | dspace-5_x-jdk7-test | /Dockerfile.jdk7 | maven:3.5.4-jdk-7 or maven:latest | 1.9.13 | tomcat:7.0.90-jre7 | testing optimizations* | |
| dspace-4_x | 7 | dspace-4_x-jdk7 | /Dockerfile.jdk7 | maven:3.5.4-jdk-7 or maven:latest | 1.9.13 | tomcat:7.0.90-jre7 | (The old tag dspace-4_x had been built with jdk8) |
Image Variants for Testing
Note: the following *testing optimizations will be added to image variants
- Localhost restriction for SOLR will be removed
- SSL requirement for the rest service will be removed
Implementation Notes
- Can we place multiple Dockerfiles into separate directories?
- When building from the command line, it is possible to build with a Dockerfile in a subdirectory.
- Unfortunately, the automated build process on Docker Hub changes the context directory for the build and cannot find necessary resources if the Dockerfile does not live in the root directory.
- Solution: create multiple Dockerfiles in the root directory with meaningful names.
- We can create contextual README files for each release.
- Unless we move the Dockerfiles to a subdirectory, we cannot change the README that displays in Docker Hub.
- Solution: I have added a note to the main DSpace README file (see the PR above)
