This is done by checking for existing issues only in the milestone corresponding to the current branch. For issues, the milestone is assigned at the time of issue creation. For PRs, since the branch is different the milestone can be derived from that while triaging the issue. Closes gh-20680
== Concourse pipeline Ensure that you've setup the spring-boot target and can login [source] ---- $ fly -t spring-boot login -n spring-boot -c https://ci.spring.io ---- The pipeline can be deployed using the following command: [source] ---- $ fly -t spring-boot set-pipeline -p spring-boot-2.1.x -c ci/pipeline.yml -l ci/parameters.yml ---- NOTE: This assumes that you have credhub integration configured with the appropriate secrets.