spring-projects / spring-projects/spring-tools
Boot Dashboard / Docker / Random host ports
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- Dominant language
- Java
- Stars
- 983
- Forks
- 240
- Avg merge
- 7d 1h
- Merged PRs (30d)
- 7
Description
Describe the bug
Running SpringBoot applications from Eclipse IDE or Spring Tool Suite 4 with Boot Dashboard on a Docker instance, runs the application with random host ports.
To Reproduce
Run any SpringBoot demo application using Eclipse IDE or Spring Tool Suite 4 with Boot Dashboard on a remote Docker instance.
Notice that the container port is set to 8080 but the Docker host port is set to a ephemeral value.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the issue with a Spring Boot demo in Eclipse or Spring Tool Suite 4, using Boot Dashboard against a remote Docker instance. Inspect how Boot Dashboard configures the container's port 8080 and Docker host port; done means the host-port mapping no longer unexpectedly uses an ephemeral value.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, java, spring-boot
- Domain
- devops, devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100