testcontainers / testcontainers/testcontainers-java

Requested port X is not mapped with jenkins kubernates dind

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Java
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Description

Description: Requested port X is not mapped when running with Jenkins Kubernetes docker in docker.

  • The images start as expected
  • I am using springboottests to start my application.
  • When I call

Containers.POSTGRES.getMappedPort(X)

Current behavior: Requested port (X) is not mapped

Expected behavior: API should return the assigned port.

Version: 1.15.3

Logs:
testcontainer_logs.txt

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing Containers.POSTGRES.getMappedPort(X) from a Spring Boot test running in Jenkins Kubernetes Docker-in-Docker, using the attached testcontainer_logs.txt for comparison. Inspect the container and port-mapping behavior involved; done means the API returns the assigned port in that environment.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, java, kubernetes, postgresql, spring-boot
Domain
databases, devops, testing
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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