RFR: 8360533: ContainerRuntimeVersionTestUtils fromVersionString fails with some docker versions

[Lutz Schmidt]

On Thu, 26 Jun 2025 09:27:20 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> On Linux ppc64le RHEL 8, we have such a docker version :
> 
> docker --version
> Docker version v25.0.3, build 4debf41
> 
> 
> Unfortunately, the leading 'v' is not expected in ContainerRuntimeVersionTestUtils fromVersionString so we get an exception.
> 
> Probably we should simply skip the leading 'v' .
> Also the appended build info has to be considered.
> 
> Example failure
> 
> TEST: jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java
> TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Failed to parse container runtime version: Docker version v25.0.3, build 4debf41

LGTM.
A comment on why there might be a comma to skip would be helpful.

-------------

Marked as reviewed by lucy (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/25996#pullrequestreview-2962037585