Instrument jdbc datasources with OpenTelemetry

[cyrille-leclerc]

Instrument jdbc datasources with OpenTelemetry

Testing done

End to end tests:

• Database Plugin + Junit SQL Storage Plugin doesn't enable the OpenTelemetry JDBC instrumentation
• Database Plugin + Junit SQL Storage Plugin + configured OTel Plugin doesn't enable the OpenTelemetry JDBC instrumentation
• Database Plugin + Junit SQL Storage Plugin + configured OTel Plugin with otel.instrumentation.jdbc.enabled=true enables OTel JDBC instrumentation on the Jenkins Controller but not on the build agents
• Database Plugin + Junit SQL Storage Plugin + configured OTel Plugin with otel.instrumentation.jdbc.enabled=true & otel.instrumentation.jenkins.agent.enabled=true enables OTel JDBC instrumentation both on the Jenkins Controller nd on the build agents.

Submitter checklist

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue

[cyrille-leclerc]

@timja please review

[timja]

LGTM untested, could you fill in the testing done section of the template please? to cover off what types of testing you've done? e.g. controller, agent etc.

[cyrille-leclerc]

Thanks @timja , details on all the tests added in the PR description (end to end tests)

[timja]

Thanks!